PTAB
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18 decisions · 467msnewest first
  • Uatp IP LLC v. Slick Slide LLCSome claims unpatentable
    PTAB · Oct 2, 2026 · PGR2024-00054 · APJ Brian D Range · PGR · Final written decision

    Claims 22–26 are unpatentable based on obviousness; claims 1–17, 27, and 28 were not shown unpatentable. Patent Owner’s motion to terminate was denied.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “1. Mesh Layer Petitioner contends “no formal claim construction is necessary in this” slip op. at 13

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “5. Analysis On this complete record, we determine that Petitioner’s arguments do” slip op. at 31

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable

      “form of nylon and some form of Teflon (and possible combinations thereof) having the specific coefficient of friction range given in limitation [1c] breaks down, because the building blocks of the obviousness argument are not sufficiently identified in Phillips alone, nor in the supporting testimony. Accordingly, we determine that Petitioner’s arguments and evidence fail to show that Phillips renders the challenged claims obvious. 6. Conclusion Based on the foregoing, we determine that Petitioner has not established by a preponderance of the evidence that claims 1–4, 6, and 7 would have been anticipated by or obvious in view of Phillips.” slip op. at 33

    • Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner

      “2. Products and Nexus We first consider the issue of whether certain evidence relied upon by” slip op. at 20

    Patent outcomesUS 11,998,854 mixed
    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · Graham · Nautilus
    Patents in suitUS 11,998,854
  • PTAB · Dec 9, 2025 · IPR2024-00990 · APJ Brent M Dougal · IPR · Final written decision

    Claims 11–12 and 14–20 are unpatentable; claims 1–10 and 21–23 are not shown unpatentable. Substitute claims 29–37 are unpatentable, and the motion to amend is denied as to them.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The level of skill is uncontested. Patent Owner adopts the level of skill identified by Petitioner as: [at] the time of the alleged invention in 2018, a POSITA[2] would have had a B.S. degree in mechanical or petroleum engineering or a similar technical discipline, with at least five years of experience in oil or gas well drilling, completion, and/or subsurface production operations or in technical support of such operations including at least some experience in unconsolidated formations utilizing sand control methods and means. Also,” slip op. at 8

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed

      “on embodiments of Yeh with concentric sand screens having nine shunt tubes (six transport tubes and three packing tubes) (Yeh Figures 4A–B) and eccentric sand screens with four shunt tubes (two transport tubes and two packing tubes) (Yeh Figures 8A, 8C). See Pet. 32–37, 39, 41–43. Yet, Petitioner’s reasoning as to why “a higher-pressure shunt tube assembly necessitated greater wall thickness” rests on an unspoken one to one comparison between the shunt tubes of the different systems. See id.; see also Ex. 1003 ¶¶ 291–297 (Petitioner’s declarant comparing possible transport tubes of different pressure regions without considering or addressing any difference in the number of transport tubes). However, the embodiments relied on by Petitioner have different numbers of shunt tubes, and thus the greater wall thickness does not appear to be “necessitated” in the way inferred by Petitioner. Further, Petitioner’s analysis would seem to be most appropriate when comparing two concentric sand screens for different pressure regions, or two eccentric sand screens for different pressure regions. relies on Yeh’s teachings related to a horizontal well bore of 5000 feet for the “concentric screen → crossover tool → eccentric screen” arrangement, as well as, for why the concentric screen needs to be rated for a high pressure. Pet. 32–37, 39, 41–43. Petitioner also refers to these features for why one of skill in the art would combine the teachings of Yeh and Yeh2. Id. at 32. However, on cross-examination, Petitioner’s declarant agreed that it is concentric sand screens having a 6x3 shunt tube design that would provide the noted benefits of being rated for a higher pressure and being more robust (as relied on in the Petition), as compared to eccentric sand screens. Ex. 2013, 42:20–43:8; Sur-reply 4–5. This also exposes another issue with Petitioner’s arguments. Though Petitioner identifies that one of skill in the art would be aware that material choice, wall thickness, and pipe diameter all impact burst pressure of a pipe (Pet. 42 (citing Ex. 1017, 24 (Equation (14))), the Petition essentially ignores the fact that the claims do not require a single pipe in isolation. The claims require two shunt tube assemblies, each surrounding a base pipe within a wellbore. It is uncontested that a wellbore provides a confined space for such a system and thus any change in wall thickness of one pipe can result in a significant impact in the function of the other pipes. We find the testimony of Petitioner’s declarant (see, e.g., Ex. 1003 ¶¶ 290–297) unpersuasive when discussing wall thickness because it focusses on basic considerations of a standalone pipe, without sufficient consideration of the claimed completion assembly with its required pipe and tube structure. PO Resp. 20–26.” slip op. at 17

    • Strike new argumentNew argument disregardedDecided for patent owner

      “In response to Patent Owner’s argument concerning Yeh’s embodiments relied on in the Petition, Petitioner argues for the first time that Patent Owner’s declarant “conceded, Yeh discloses that both concentric and 47:19–48:21). Petitioner does not provide a citation to Yeh or a citation to where the Petition relies on the same number of shunt tubes between concentric and eccentric screens. The deposition cited by Petitioner discusses Yeh at column 16, lines 26 through 35. However, the Petition does not cite or rely on these teachings of Yeh. Thus, we decline to consider this late argument.4 See 35 U.S.C. § 312(a)(3) (requiring the petition to identify “with particularity . . . the grounds on which the challenge to each claim is based, and the evidence that supports the grounds”); 37 C.F.R. § 42.104(b)(5).” slip op. at 18

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable

      “Thus, we agree with Petitioner that the combination of Yeh and Yeh2 teaches determining the shunt tube system operating pressures associated with the distal end of the production zone, but also more generally, determining the operating pressures along the entire production zone. With this knowledge of the system operating pressures, Petitioner argues that one of skill in the art would have selected eccentric screens for the distal end of the production zone “at any point at which the slurry pressure dropped below the pressure capacity of the eccentric screen shunt tubes.” Pet. 66 (citing Ex. 1005, 30:16–20; Ex. 1003 ¶ 388). In other words, knowing that the pressure decreases as you approach the toe, Yeh’s low-pressure rated eccentric screens could be used from some point prior to and covering the toe. determined pressure.” PO Resp. 37–38. We disagree. As discussed above, the record supports Petitioner’s position that one of skill in the art would have “understood the need to determine the shunt tube system operating pressure throughout the horizontal wellbore.” Ex. 1003 ¶ 383; see also Pet. 64–65. We find convincing Petitioner’s argument that one of skill with this understanding of the system pressures would select a shunt tube system rated to not only address the distal end, but also to address the needs of the adjacent region, so long as the pressure rating supported such a selection. See Pet. 65–67; Ex. 1003 ¶¶ 385–388.” slip op. at 22

    Patent outcomesUS 11,333,007 mixed
    Claim construction§ 101 eligibility§ 103 obviousness§ 112 disclosurecites Graham
    Patents in suitUS 11,333,007
  • PTAB · May 19, 2025 · IPR2024-00699 · APJ St John Courtenay III · IPR · Final written decision

    Claims 1, 2, 6–11, and 14–18 are unpatentable under § 103; claims 3–5, 12, and 13 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “contends that an ordinarily skilled artisan for the ’805 patent “would have been someone knowledgeable about and familiar with the television display technology that is pertinent to the ’805 patent. A POSITA would have had a bachelor’s degree in Electrical Engineering, Software Engineering, or Computer Engineering, or equivalent training, and approximately two years of experience working in the field of television systems and networking, human-computer interaction, or related technologies. Lack of work experience can be remedied by additional education, and vice versa.” Pet. 9 (citing Ex. 1003 ¶¶ 18–20). In its Preliminary Response Patent Owner indicated it “adopts Petitioner’s definition of a person of ordinary skill in the art (‘POSITA’) for the purposes of [its] Preliminary Response.” Prelim. Resp. 28. We note Patent Owner does not dispute or otherwise disavow Petitioner’s definition of a POSITA in its Response or Sur-reply. See generally PO Resp.; PO Surreply. level of ordinary skill in the art. On the present record, we are satisfied that this definition comports with the level of skill necessary to understand and implement the teachings of the ’805 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that the prior art itself can reflect appropriate level of ordinary skill in art).” slip op. at 10

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “We disagree with Patent Owner. Id. We see nothing in the preamble 1.0, or “receiving” step 1.1.1, or “wherein” clause 1.1.2 that defines a data format prior to organizing step 1.2.1, and we decline to read limitations from the specification into the claim, i.e., a “pre-defined format” being defined prior to organizing step 1.2.1, as argued by Patent Owner. 5 PO Resp. 20. Preamble 1.0 is silent regarding any mention of a data format: “A method of providing content for a television (TV), the method comprising: . . . .” Although step 1.1.1 requires “receiving, by a processor, data relevant to one or more scheduled events from one of a corresponding subservice of a plurality of subservices,” at best this merely requires a type of data that is “relevant to one or more scheduled events” and does not require a particular data format to be used for “data relevant to one or more scheduled events,” nor the “pre-defined” format argued by Patent Owner. PO Resp. 20–21. (emphases added). Nor do we read step 1.1.2 as defining a particular data format used by the three recited types of subservices: “[1.1.2] wherein the plurality of subservices comprises a video-on-demand (VOD) subservice, electronic programming guide (EPG) subservice, and a media subservice.” 5 We emphasize that patentability is based upon the claims. “It is the claims that measure the invention.” SRI Int’l v. Matsushita Elec. Corp. of America, 775 F.2d 1107, 1121 (Fed. Cir. 1985) (en banc). A basic canon of claim construction is that one may not read a limitation into a claim from the written description. Renishaw PLC v. Marposs Societa' per Azioni, 158 F.3d 1243, 1248 (Fed. Cir. 1998). according to a pre-defined format corresponding to each of the plurality of subservices.” (emphases added). However, we find Patent Owner’s contention unavailing that the term “pre-defined format” recited in step 1.2.1 requires three different data model pre-defined formats because claim 1 is silent regarding the argued term “different.” See PO Sur-reply 9 (regarding Patent Owner’s response to the question of “whether element [1.2.1] and the term ‘pre-defined format’ requires three different data models.” Patent Owner responds: “For the above reasons, they do.”). Moreover, we note the term “data model” is not introduced until subsequent “wherein” clause 1.2.2, which merely requires that “the predefined format comprises one of a VOD data model, an EPG data model and a media data model.” (emphasis added).” slip op. at 20

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner

      “Regarding the claim 1 term “uniform format” Petitioner replies that Patent Owner “does not dispute that the prior art teaches a ‘uniform format’” in step 1.2.4. Pet. Reply 8 (citing generally PO Resp.). Therefore, Petitioner argues “for the purposes of this proceeding, the term “uniform format” does not require express construction.” Pet. Reply 8 (citing Nidec (Fed. Cir. 2017)). Nevertheless, at the Board’s request (Dec. 29), Petitioner proceeds to address the scope of the claim 1 term “uniform format.” Pet. Reply 8. Petitioner notes that the ’805 patent uses the term “uniform format” in column 33: “The data models provide uniform formats for the respective subservices (i.e., VOD subservice 1420, EPG subservice 1424, and media subservice 1428) and/or the internal content provider modules 1416 which interface with applications 416.” Pet. Reply 8 (quoting Ex.1001, 33:25–30). Petitioner further notes that Dr. Lippmann explains, “the ’805 patent does not appear to ascribe any specific meaning to the term ‘uniform format’ and the passage does not limit the scope of this term to require a plurality of uniform formats.” Pet. Reply (quoting Ex. 1020 ¶ 13).” slip op. at 22

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artDecided for petitioner

      “Patent Owner’s arguments are not persuasive because on January 14, 2025, the Federal Circuit in Lynk Labs Inc. v. Samsung Electronics Co. Ltd., (125 F.4th 1120, 1132 (Fed. Cir. 2025)) held that Title 35 U.S.C. sections “311(b) and 102(e)(1) permit IPR challenges based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date.” (emphasis added). Accordingly, we conclude both Melnychenko and Choi are prior art for the purpose of this IPR pursuant to 35 U.S.C. § 311(b) under the holding of Lynk Labs.” slip op. at 6

    Patent outcomesUS 10,419,805 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,419,805
  • PTAB · May 19, 2025 · IPR2024-00354 · APJ St John Courtenay III · IPR · Final written decision

    Claims 1, 2, 6–11, and 14–18 are unpatentable as obvious; claims 3–5, 12, and 13 were not shown unpatentable.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artDecided for petitioner

      “Patent Owner’s arguments are not persuasive because on January 14, 2025, the Federal Circuit in Lynk Labs Inc. v. Samsung Electronics Co. Ltd., (125 F.4th 1120, 1132 (Fed. Cir. 2025)) held that Title 35 U.S.C. sections “311(b) and 102(e)(1) permit IPR challenges based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date.” (emphasis added). Accordingly, we conclude both Melnychenko and Choi are prior art for the purpose of this IPR pursuant to 35 U.S.C. § 311(b) under the holding of Lynk Labs.” slip op. at 6

    • Skill levelSkill level petitioner adoptedDecided for patent owner

      “Relying upon the declaration testimony of Dr. Lippman, Petitioner contends that an ordinarily skilled artisan for the ’805 patent “would have been someone knowledgeable about and familiar with the television display technology that is pertinent to the ’805 patent. A POSITA would have had a bachelor’s degree in Electrical Engineering, Software Engineering, or Computer Engineering, or equivalent training, and approximately two years of experience working in the field of television systems and networking, human-computer interaction, or related technologies. Lack of work experience can be remedied by additional education, and vice versa.” Pet. 9 (citing Ex. 1003 ¶¶ 18–20). In its Preliminary Response Patent Owner indicated it “adopts Petitioner’s definition of a person of ordinary skill in the art (‘POSITA’) for the purposes of [its] Preliminary Response.” Prelim. Resp. 28. We note Patent Owner does not dispute or otherwise disavow Petitioner’s definition of a POSITA in its Response or Sur-reply. See generally PO Resp.; PO Surreply. level of ordinary skill in the art. On the present record, we are satisfied that this definition comports with the level of skill necessary to understand and implement the teachings of the ’805 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that the prior art itself can reflect appropriate level of ordinary skill in art).” slip op. at 10

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “We disagree with Patent Owner. Id. We see nothing in the preamble 1.0, or “receiving” step 1.1.1, or “wherein” clause 1.1.2 that defines a data format prior to organizing step 1.2.1, and we decline to read limitations from the specification into the claim, i.e., a “pre-defined format” being defined prior to organizing step 1.2.1, as argued by Patent Owner. 5 PO Resp. 20. Preamble 1.0 is silent regarding any mention of a data format: “A method of providing content for a television (TV), the method comprising: . . . .” Although step 1.1.1 requires “receiving, by a processor, data relevant to one or more scheduled events from one of a corresponding subservice of a plurality of subservices,” at best this merely requires a type of data that is “relevant to one or more scheduled events” and does not require a particular data format to be used for “data relevant to one or more scheduled events,” nor the “pre-defined” format argued by Patent Owner. PO Resp. 20–21. (emphases added). Nor do we read step 1.1.2 as defining a particular data format used by the three recited types of subservices: “[1.1.2] wherein the plurality of subservices comprises a video-on-demand (VOD) subservice, electronic programming guide (EPG) subservice, and a media subservice.” 5 We emphasize that patentability is based upon the claims. “It is the claims that measure the invention.” SRI Int’l v. Matsushita Elec. Corp. of America, 775 F.2d 1107, 1121 (Fed. Cir. 1985) (en banc). A basic canon of claim construction is that one may not read a limitation into a claim from the written description. Renishaw PLC v. Marposs Societa' per Azioni, 158 F.3d 1243, 1248 (Fed. Cir. 1998). according to a pre-defined format corresponding to each of the plurality of subservices.” (emphases added). However, we find Patent Owner’s contention unavailing that the term “pre-defined format” recited in step 1.2.1 requires three different data model pre-defined formats because claim 1 is silent regarding the argued term “different.” See PO Sur-reply 9 (regarding Patent Owner’s response to the question of “whether element [1.2.1] and the term ‘pre-defined format’ requires three different data models.” Patent Owner responds: “For the above reasons, they do.”). Moreover, we note the term “data model” is not introduced until subsequent “wherein” clause 1.2.2, which merely requires that “the predefined format comprises one of a VOD data model, an EPG data model and a media data model.” (emphasis added).” slip op. at 20

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner

      “Regarding the claim 1 term “uniform format” Petitioner replies that Patent Owner “does not dispute that the prior art teaches a ‘uniform format’” in step 1.2.4. Pet. Reply 8 (citing generally PO Resp.). Therefore, Petitioner argues “for the purposes of this proceeding, the term “uniform format” does not require express construction.” Pet. Reply 8 (citing Nidec (Fed. Cir. 2017)). Nevertheless, at the Board’s request (Dec. 29), Petitioner proceeds to address the scope of the claim 1 term “uniform format.” Pet. Reply 8. Petitioner notes that the ’805 patent uses the term “uniform format” in column 33: “The data models provide uniform formats for the respective subservices (i.e., VOD subservice 1420, EPG subservice 1424, and media subservice 1428) and/or the internal content provider modules 1416 which interface with applications 416.” Pet. Reply 8 (quoting Ex.1001, 33:25–30). Petitioner further notes that Dr. Lippmann explains, “the ’805 patent does not appear to ascribe any specific meaning to the term ‘uniform format’ and the passage does not limit the scope of this term to require a plurality of uniform formats.” Pet. Reply (quoting Ex. 1020 ¶ 13). In its Sur-reply, Patent Owner notes that “Petitioners do not appear to” slip op. at 22

    Patent outcomesUS 10,419,805 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,419,805
  • PTAB · May 19, 2025 · IPR2024-00694 · APJ Robert L Kinder · IPR · Final written decision

    Claims 1, 4–6, 11, 14–16, 21, and 22 are unpatentable over the stated obviousness grounds; claims 2, 3, 12, and 13 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Based on the final record before us, we determine the knowledge level of a person of ordinary skill in the art. Relying on the testimony of Dr. Lippman, LG argues the following: [a] Person of Ordinary Skill in The Art . . . in August of 2012 would have been someone knowledgeable and familiar with the interactive media guide arts that are pertinent to the ’040 patent. A [person of ordinary skill in the art] would have had a bachelor’s degree in Electrical Engineering, Software Engineering, or Computer Engineering, or equivalent training, and approximately two years of experience working in the field of television systems and networking, human-computer interaction, or related technologies. Lack of professional experience can be remedied by additional education, and vice versa.” slip op. at 13

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artPrinted publication establishedDecided for petitioner

      “under 35 U.S.C. § 311(b) because they were not published before the ’040 patent’s priority date of August 17, 2012. PO Resp. 13–14. Multimedia referenced a case pending at the Federal Circuit, Lynk Labs, Inc. v. Samsung Electronics Co., Ltd., as pertinent to addressing whether applications for patent published after the priority date of the challenged patent are permissible “printed publications” in IPRs. Id. Multimedia’s arguments are not persuasive because on January 14, 2025, the Federal Circuit in Lynk Labs Inc. v. Samsung Electronics Co. Ltd., clarified that inter partes review challenges may be based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date. 125 F.4th 1120, 1127 (Fed. Cir. 2025). As such, both Choi and Kim are prior art pursuant to 35 U.S.C. § 311(b).” slip op. at 16

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner

      “Turning to rationale to combine, LG contends that it would have been obvious to a person of ordinary skill in the art to implement Kim’s EXTERNAL DEVICE card object 1380 to include Choi’s specific symbols representing external devices connected to the input ports of smart TV 100 to inform the user which external devices are actually connected to the smart TV versus those that are not connected. Pet. 42–44 (citing Ex. 1005, Fig. 19 (modifying card object 1380); Ex. 1003 ¶ 137); see also id. at 14 (arguing the same). LG argues this proposed combination is merely combining prior art elements (i.e., Choi’s specific symbols representing external devices connected via input ports, with Kim’s EXTERNAL DEVICE card object 1380) according to known methods to yield the predictable result of “informing the user which external device is connected to an input port.” Id. at 45; see also id. at 14–15 (arguing the same). LG also argues that this proposed combination represents the use of a known technique (i.e., Choi’s specific symbols representing external devices connected via input ports) to improve a similar device (i.e., Kim’s smart TV 100) in the same way (i.e., “to inform the user which external device is connected to an input port”). See id. at 45 (citing Ex. 1003 ¶ 130); see also id. at 15 (arguing the same). LG asserts that there would have been a reasonable expectation of success in making this proposed combination because both Kim and Choi disclose “similar televisions” with “external devices connected via an input port,” and implementing Kim with Choi’s thumbnail icons that have specific symbols representing input ports would have been “a matter of routine software programming.” Id. at 15 (citing Ex. 1003 ¶ 61).” slip op. at 22

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundDecided for patent owner

      “Limitation [2.1] requires identifying a user associated with the “received indication,” which is the selection of a home key button or go-tohome button to invoke the home screen, as alleged by LG. See Pet. Reply 20–21. Both Kim and Lee-2 allow a distinct procedure wherein a user can login, but LG has not explained persuasively how these distinct procedures are associated with Kim’s home key button such that a user is identified through its selection. For example, Lee-2’s Favorite Channel List (Figure 39B) is displayed based on the user’s selection of the favorite channel object 2019 on a home screen, but not related to the user’s selection of the home key button to invoke the home screen. See Ex. 1010, 41:41–43 (“Referring to FIG. 39B, upon selection of the favorite channel object 2019 [in FIG. 39A], a favorite channel list screen including a favorite channel list is displayed fullscreen.”).” slip op. at 62

    Patent outcomesUS 9,510,040 mixed
    § 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,510,040
  • PTAB · May 19, 2025 · IPR2024-00351 · APJ Robert L Kinder · IPR · Final written decision

    Claims 1, 4–6, 11, 14–16, 21, and 22 are unpatentable as obvious; claims 2, 3, 12, and 13 were not shown unpatentable.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artDecided for petitioner

      “6. Whether Choi and Kim Are Printed Publications Pursuant to 35 U.S.C. § 311(b) Multimedia contends that Choi and Kim are not printed publications under 35 U.S.C. § 311(b) because they were not published before the ’040 patent’s priority date of August 17, 2012. PO Resp. 13–14. Multimedia referenced a case pending at the Federal Circuit, Lynk Labs, Inc. v. Samsung Electronics Co., Ltd., as pertinent to addressing whether applications for patent published after the priority date of the challenged patent are permissible “printed publications” in IPRs. Id. Multimedia’s arguments are not persuasive because on January 14, 2025, the Federal Circuit in Lynk Labs Inc. v. Samsung Electronics Co. Ltd., clarified that inter partes review challenges may be based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date. 125 F.4th 1120, 1127 (Fed. Cir. 2025). As such, both Choi and Kim are prior art pursuant to 35 U.S.C. § 311(b).” slip op. at 15

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Based on the final record before us, we determine the knowledge level of a person of ordinary skill in the art. Relying on the testimony of Dr. Lippman, LG argues the following: [a] Person of Ordinary Skill in The Art . . . in August of 2012 would have been someone knowledgeable and familiar with the interactive media guide arts that are pertinent to the ’040 patent. A [person of ordinary skill in the art] would have had a bachelor’s degree in Electrical Engineering, Software Engineering, or Computer Engineering, or equivalent training, and approximately two years of experience working in the field of television systems and networking, human-computer interaction, or related technologies. Lack of professional experience can be remedied by additional education, and vice versa. Pet. 8–9 (citing Ex. 1003 ¶¶ 18–20). In its Response, “Patent Owner accepts the Petitioner’s definition of the POSITA” and Multimedia and its expert, Dr. Surati, “find that definition to be reasonable.” PO Resp. 7 (citing Ex. 2011 ¶¶ 43, 44). Accordingly, we adopt LG’s assessment of the level of skill in the art because it is consistent with the ’040 patent and the asserted prior art.” slip op. at 13

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner

      “Based on the final record, including the parties’ contention that no claim term requires express construction, there is no readily discernible controversy between the parties that requires us to construe any claim terms, and thus we do not construe any claim terms except as discussed below with respect to limitation 1.6. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 10

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner

      “highlighted when a user selects this content source in some manner. Ex. 1001, 30:27–51. At that juncture, after a user selects the content source and it is highlighted, the content source is then associated with the first content information, “801 – CNXN,” which is displayed on the right panel of Figure 15B. See id. We do not understand the ’040 patent as requiring the display “801 – CNXN” to cause the corresponding highlighting of Live TV 1504A as suggested by Multimedia. The claim language requires the two elements “being associated with”5 one another, but it does not require that one element’s display (first content information) causes the highlighting of the other element (content source). Our view is supported by the only description of highlighting a content source found in the specification of the ’040 patent. In regard to Figure 15B, the specification describes that “global panel 1404 may include one or more sources represented by icons and text, or shortcuts, 1504A-E.” Ex. 1001, 30:27–28. The specification describes how highlighting the source is user directed: Global panel 1404 may additionally indicate a source that is selected or highlight [sic] using indicator 1512; for example, indicator 1512 may comprise a box positioned around Live TV 5 As the Federal Circuit has explained, “the plain meaning of associating relates to a mere commonality.” Apple Inc. v. Motorola, Inc., 757 F.3d 1286, 1306 (Fed. Cir. 2014), overruled by Williamson v. Citrix Online, LLC, 792 F.3d 1339 (Fed. Cir. 2015) (on unrelated grounds). 801 CNXN. Although illustrated as a box, other methods or configurations which provide for icon selection and/or identification may be used. For example, instead of a box, indicator 1512 may comprise adjusting the background of an icon and text, such as 1504A for example, such that the color, shade, or hue is different. Id. at 30:41–49 (emphasis added). Highlighting, as the specification describes, occurs when a user selects a source using indicator 1512 and that source is boxed or differentiated by color or shading. Id. The specification, in relation to Figure 15C, further describes a user moving indicator 1512 to another source such that the “the content or a preview of the content may be displayed in active content area 1408.” Id. at 32:9–17 (“For example, FIG. 15C illustrates an image or video associated with Skyfalls being displayed in content area 1408.”). Thus, the specification is clear that the highlighting function results from user selection of the source and the corresponding association of the first content information with that source flows from that user selection. See also id. at 2:30–31 (describing a purpose of the ’040 patent as “an Intelligent TV with intuitive user interfaces and with seamless user interaction capability”), 32:35–43 (“[t]he user . . . move[s] the focus box”). This supports our understanding that the claim language does not require that the display of first content to cause the highlighting of a displayed source identifier.” slip op. at 29

    Patent outcomesUS 9,510,040 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,510,040
  • Alivecor, Inc. v. Apple Inc.Some claims unpatentable
    PTAB · Jan 7, 2025 · IPR2023-00949 · APJ Scott A Daniels · IPR · Final written decision

    Claims 11–14 and 16–20 are unpatentable over Kim; claim 15 was not shown unpatentable over Chang.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner’s asserted level of ordinary skill in the art is essentially the same as Petitioner’s, for example requiring a bachelor’s degree in science or engineering and “at least two years of relevant work experience with capture and processing of data or information, including but not limited to physiological information.” Id.; Pet. 9. In view of the similarity, our record now before us, and as we did in our Institution Decision, we rely on Petitioner’s proposed level of ordinary skill in the art as it is essentially the same as that proposed by Patent Owner. Petitioner’s asserted level of ordinary skill in the art is consistent with our review and understanding of the technology and descriptions in the ’619 patent and the asserted prior art references. Okajima, 261 F.3d at 1355.” slip op. at 10

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached

      “C. Claim Construction We interpret a claim “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. 282(b).” 37 C.F.R. § 42.100(b) (2020). Under this standard, we construe the claim “in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” Id. Furthermore, “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). Neither Patent Owner nor Petitioner indicate that any claim terms require construction. See generally Petition; PO Resp. For purposes of this Decision where no claim terms are in dispute, we need not explicitly construe any claim terms.” slip op. at 11

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “What these cases and examples clearly articulate, is that whether there is sufficient description in an anticipation reference for linking different disclosures, elements, and embodiments, is particularly case and fact dependent. Moreover, a finding of anticipation resting upon a reference’s disclosures of elements in different embodiments turns on whether an ordinarily skilled artisan would understand that the reference suggests arranging the elements of the embodiments to one another in the same way as the challenged claims. For the reasons that follow, we determine that there is sufficient description and teaching in Kim such that the “combined button” disclosed by Kim, for example in Figure 10(b), can be the same “combined button” as discussed in the embodiment of Figure 18.” slip op. at 28

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner

      “As to Patent Owner’s first and second arguments, as we discussed in detail above with respect to anticipation, we find that there is sufficient evidence in Kim itself of contextual and even express links between the various combined button embodiments and Figure 18. Section II.D.2.b)(1)– (4). We have already determined “that one of ordinary skill in the art would understand Kim to disclose the ‘combined button’ structure and function that could be implemented on the face or sidewall of a device.” Id. We likewise determine, based on the same evidence, that a person of ordinary skill in the art would have understood Kim to suggest that the combined button structure and function, for example in the embodiment of Figure 10(b), could be implemented in an opening on the face or sidewall of a device. Obviousness does not require an instruction manual on how to physically incorporate or combine the disclosures of two embodiments in a reference. As KSR informs us, “in many cases a person of ordinary skill will be able to fit the teachings of multiple patents together like pieces of a puzzle.” KSR, 550 U.S. at 420. Moreover, in this case we have only one prior art patent, Kim, so at least the pieces of the puzzle are all in the same box. The persuasive testimony of Dr. Berger that “a person of ordinary skill in the art would have been familiar with electronic devices with sealed and/or insulated button assemblies, and would understand that those assemblies were not limited to the front face of a device,” is unrebutted in this case. Ex. 1003 ¶ 110. “A person of ordinary skill is also a person of ordinary creativity, not an automaton.” KSR, 550 U.S. at 421. Given the background knowledge of a person of ordinary skill in the art in conjunction with the motivation and teachings in Kim itself for placing sufficient motivation to support the combination of Kim’s Figure 10(b) embodiment with the sidewall placement of the combined button taught in Figure 18 for obviousness purposes. It is well-settled that a single prior art obviousness reference itself can provide motivation for the combination. See General Elec. Co. v. Raytheon Techs. Corp., 983 F.3d 1334, 1352 (Fed. Cir. 2020) (Reversing the Board’s finding of nonobviousness over a single prior art reference, the Court explained that “the Board’s approach would require a motivation to combine each element of the claim—even those present together in a reference. This analysis unduly dissects prior art references into collections of individual elements, requiring a party showing obviousness to re-do the work already done in the prior art reference.”). Patent Owner’s third argument is unavailing because although Dr. Anthony testifies that “implementing the fingerprint sensor assembly of Kim’s Figure 10 embodiment in the ‘lateral surface’ of Kim’s Figure 18 embodiment would have complicated the manufacturing process for the resulting mobile device,” Dr. Anthony does not provide testimony or evidence that implementing the combined button on the sidewall would have been difficult or beyond the level of ordinary skill in the art. Ex. 2009 ¶ 73. We credit Dr. Berger who explains persuasively that “[p]rior to the ’619 patent’s earliest alleged priority date of June 19, 2017, a person of ordinary skill in the art would have known that a mobile electronic device could include one or more button assemblies in a sidewall.” Ex. 1003 ¶ 47 (citing Ex. 1013, 4:40, 19:42–20:4, Figs. 13B, 17, 19A, 19B). It is well-settled that a person of ordinary skill can use his or her ordinary skill, creativity, and common sense to make the necessary adjustments and further modifications to result in a properly functioning device. See KSR, 550 U.S. at 418 (“the specific subject matter of the challenged claim, for a court can take account of the inferences and creative steps that a person of ordinary skill in the art would employ.”).” slip op. at 43

    Patent outcomesUS 10,866,619 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 10,866,619
  • Alivecor, Inc. v. Apple Inc.Some claims unpatentable
    PTAB · Dec 23, 2024 · IPR2023-00950 · APJ Josiah C Cocks · IPR · Final written decision

    Claims 1–14 were not shown unpatentable; claims 15–22 were shown unpatentable over Markel. The revised contingent motion to amend was dismissed as moot.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner

      “In carefully and faithfully wrangling the parties’ views and explanation as to the meaning of limitation [1.c.iii], we conclude that Petitioner’s “correct interpretation” of that limitation is that a first pad is recognized as a distinct structure or component from a first portion of an enclosure, and that the pad is positioned underneath that first portion in a manner such that the pad is concealed from a user. We adopt that interpretation. We determine that it is unnecessary to discuss an express construction for any other term to resolve this proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 19

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner’s proposed level of ordinary skill in the art is somewhat broader in both education and proposed work experience. Patent Owner’s proposed work experience is somewhat vague and potentially outside the scope of the claimed invention. For example, the requirement that the person of ordinary skill in the art have experience with the “capture and processing of data or information, including but not limited to physiological information,” would seemingly encompass data processing areas that do not relate to the scope of the claimed invention. We adopt Petitioner’s level of the level of ordinary skill in art because it is consistent with the level of ordinary skill reflected in the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). Nevertheless, our analysis and the end result are the same under either proposed definition.” slip op. at 13

    • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

      “Patent Owner makes a more persuasive case as to what a person of ordinary skill in the art reasonably would have understood from Markel’s disclosure. In particular, we agree with Patent Owner that the record before us readily conveys that a skilled artisan would have followed Markel’s practice of forming or molding electrodes from conductive plastic rather than locating a separate electrode component underneath a conductive plaster layer. See, e.g., PO Resp. 30–31 (“[a] POSITA would find nothing in cited portions of Markel to inform or encourage placement of an electrode underneath an exterior layer.”). Indeed, as Patent Owner articulates, Petitioner “fails to provide any reasoning as to why a POSITA would have found Markel’s method of concealment to be deficient, or why a POSITA would have been motivated in light of Markel’s manner of concealment to nevertheless place an electrode underneath the exterior portion of the device.” Id. To that end, we credit Dr. Kenny’s supporting testimony as consistent with Markel’s express teachings. See, e.g., Ex. 2001 ¶¶ 77–83; Ex. 2004 ¶¶ 81–88. We credit that testimony over the countervailing testimony of Petitioner’s declarant, Dr. Berger (see, e.g., Ex. 1003 ¶¶ 122, 135–139), as we agree with Patent Owner that Dr. Berger’s testimony “is not supported by Markel’s actual disclosures.” PO Resp. 31.” slip op. at 33

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightNot shown unpatentableMotivation not foundNot shown unpatentable

      “Petitioner does not appear to disagree that Markel, itself, does not convey that an electrode, or any structure identifiable as a “pad,” is positioned underneath any surface of any enclosure. Rather, Petitioner’s theory of unpatentability is premised on modification of Markel to so position such a pad. Although seemingly acknowledging that Markel contemplates a concealment technique involving molding an electrode into an exterior surface, Petitioner extrapolates from that disclosure that a skilled artisan would be motivated to try an alternative means of concealing an electrode pad by placing the pad underneath an outer layer or portion, i.e., “audio output portion 610.” See Pet. 20 (citing Ex. 1003 ¶ 135). Neither Petitioner, nor Dr. Kenny, however, meaningfully explains why a skilled artisan would have deviated from Markel’s express teachings of concealing an electrode via molding techniques to then arrive at an entirely different concealment approach of placing an electrode pad underneath the audio output portion. Petitioner’s modification proposal in that regard appears borne of hindsight bias based on the disclosure of the ’257 patent rather than any dutiful consideration of what Markel’s actual teachings would have conveyed to a skilled artisan. See Ex. 2004 ¶ 84 (Dr. Kenny explaining why Petitioner’s proposed modification to Markel to hide the electrode underneath a plastic conductive layer was based on improper hindsight). Such hindsight bias is impermissible. See, e.g., Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1367 (Fed. Cir. 2017) (“[W]e cannot allow hindsight bias to be the thread that stitches together prior art patches into something that is the claimed invention.”). Patent Owner makes a more persuasive case as to what a person of ordinary skill in the art reasonably would have understood from Markel’s disclosure. In particular, we agree with Patent Owner that the record before us readily conveys that a skilled artisan would have followed Markel’s practice of forming or molding electrodes from conductive plastic rather than locating a separate electrode component underneath a conductive plaster layer. See, e.g., PO Resp. 30–31 (“[a] POSITA would find nothing in cited portions of Markel to inform or encourage placement of an electrode underneath an exterior layer.”). Indeed, as Patent Owner articulates, Petitioner “fails to provide any reasoning as to why a POSITA would have found Markel’s method of concealment to be deficient, or why a POSITA would have been motivated in light of Markel’s manner of concealment to nevertheless place an electrode underneath the exterior portion of the device.” Id. To that end, we credit Dr. Kenny’s supporting testimony as consistent with Markel’s express teachings. See, e.g., Ex. 2001 ¶¶ 77–83; Ex. 2004 ¶¶ 81–88. We credit that testimony over the countervailing testimony of Petitioner’s declarant, Dr. Berger (see, e.g., Ex. 1003 ¶¶ 122, 135–139), as we agree with Patent Owner that Dr. Berger’s testimony “is not supported by Markel’s actual disclosures.” PO Resp. 31.” slip op. at 32

    Patent outcomesUS 10,076,257 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,076,257
  • Masimo Corporation v. Apple Inc.Some claims unpatentable
    PTAB · Sep 23, 2024 · IPR2023-00634 · APJ Ken B Barrett · IPR · Final written decision

    Claims 1–5, 9, 10, 14, 15, and 17–20 are unpatentable as obvious; claims 6–8, 11–13, and 16 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “We discern no material difference between the parties’ definitions. Cf. PO Resp. 16 (Patent Owner stating that “[t]he analysis presented [in the Response] remains unchanged even if [Petitioner’s proposed] skill level is applied.”). Petitioner’s definition is consistent with the level of ordinary skill reflected in the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). For purposes of this decision, we apply Petitioner’s definition of the person of ordinary skill in the art. We note, however, that were we to adopt Patent Owner’s assessment, the outcome of this Decision would be the same.” slip op. at 11

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

      “We find Patent Owner’s position to be persuasive. Not only are the cover and biosensor module recited separately in the list of components of the device of claim 9, we also agree that the “disposed over” claim language establishes the configuration of two separate components relative to each other. Additionally, the claim language that requires the cover to be “configured to pass optical signals to and from the biosensor module” supports an interpretation where the cover is separate from the biosensor module, otherwise it seemingly would be passing signals to and from itself. The understanding that the cover is separate from the biosensor module in claim 9 is consistent with the Specification’s description of an embodiment that tracks the language of claim 9 and speaks of the two elements as separate, individual components, namely the statement that “[a] biosensor module may be disposed within the opening of the housing” and “[a] rear cover may be disposed over the biosensor module.” Ex. 1001, 2:59–62; see also id. at 2:56 (the same paragraph beginning with “Some embodiments . . .”). Petitioner asserts that its proposed construction is consistent with the claim language, arguing that “the word ‘cover’ naturally suggests that its role is to be ‘disposed over,’” and that “[a] cover can be part of a module just as a clear plastic lid can be both disposed over, and part of, a container, allowing a view of its contents.” Pet. Reply 4. We disagree with Petitioner’s analogy. Although a clear lid may be over a jar, it cannot be said to be “disposed over” the container consisting of both the jar and the lid because it then would be disposed over itself.” slip op. at 14

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

      “Patent Owner argues that the proposed combination will result in a configuration “that is contrary to Honda’s teachings and its stated goals and purpose of achieving quick and efficient wireless charging.” PO Resp. 30– 31. Patent Owner’s focus on these properties is misplaced. We agree with Petitioner that characteristics such as charging speed and efficiency are not claimed. See Pet. Reply 1 (“[T]he ’783 patent does not disclose, let alone claim, sizing or other details [Patent Owner] Apple asserts are necessary for successful wireless charging.”); id. at 6 (“[C]harging speed [is] not claimed.”). Rather, the claim drafter utilized broad language to encompass a biosensor device having the capability to wireless charge through a cover— both good configurations and those that Patent Owner argues are inferior. And, even if the proposed combination does not yield a commercially viable product, as Patent Owner implies, the broad claim scope would hinder an innovating competitor’s ability to utilize and test that purported less desirable combination on the way to development of a better device. Patent Owner argues that a person of ordinary skill in the art would not have been motivated to make the proposed combination and would not have had a reasonable expectation of success in making that combination. See, e.g., PO Resp. 31. These arguments are not persuasive at least because Patent Owner’s motivation requirement and implied definition of success are not sufficiently tied to the claimed invention. See, e.g., Elekta Ltd. v. ZAP Surgical Sys., Inc., 81 F.4th 1368, 1375 (Fed. Cir. 2023) (“Reasonable expectation of success refers to the likelihood of success in combining references to meet the limitations of the claimed invention.”). Patent Owner would require a successful outcome to be “quick and efficient wireless charging.” See PO Resp. 31. In making these arguments, Patent Owner is improperly superimposing the purported goals and purpose of Honda, the secondary reference, onto the ordinary artisan. See, e.g., id. at 37–41. However, the intended purpose of a prior art reference does not control the obviousness inquiry. Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 800 (Fed. Cir. 2021). Our reviewing court recently explained: The [motivation-to-combine] inquiry is not whether a relevant artisan would combine a first reference’s feature with a second reference’s feature to meet requirements of the first reference that are not requirements of the claims at issue. A contrary view would run counter to established principles, including that the claim defines the invention whose obviousness is being assessed and that a skilled artisan may be motivated to combine particular features of different references, e.g., to secure some benefits at the expense of others, even when bodily incorporation would be impossible or inadvisable. Axonics, Inc. v. Medtronic, Inc., 73 F.4th 950, 957 (Fed. Cir. 2023). Petitioner’s combination yields the benefit of the addition of wireless charging capability to a biosensor device. A person of ordinary skill in the art would find that benefit to be a motivating reason to make the combination. See, e.g., Ex. 1003 ¶ 121 (Dr. Duckworth’s motivation opinion based, in part, on “Kotanagi’s own statement that its rechargeable battery can be recharged ‘in a contactless state.’”); id. ¶ 127 (Dr. Duckworth’s describing a motivating factor in Honda’s explanation “that this [charging] station passes wireless power to the wireless charging receiving coil through a rear cover glass (similar to that of Kotanagi), using the physics of induced currents and magnetic flux.”); see also Ex. 1052, 45:16–46:2 (Dr. Anthony, on cross-examination and after being asked whether wireless charging is an improvement over wired charging for a consumer watch, responding that “in some instances it could be, and in others it may not be.”). And, as to a reasonable expectation of success, Patent Owner admits that “Petitioner has presented a device configuration in which a wireless charging coil could be provided in Kotanagi’s through hole 22.” PO Resp. 56; see also id. at 3 (Patent Owner arguing that “the size of coil that could be provided in this allegedly available space would be small and would significantly limit the amount of wireless power signal transmission,” but not arguing that even Patent Owner’s purported size-limited configuration would be inoperative); see, e.g., Ex. 1003 ¶¶ 130–133 (Dr. Duckworth credibly testifying that a person of ordinary skill in the art would have had a reasonable expectation of success in combining the teachings of Kotanagi and Honda).” slip op. at 31

    Patent outcomesUS 10,627,783 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,627,783
  • PTAB · Dec 13, 2022 · IPR2021-01042 · APJ Robert L Kinder · IPR · Final written decision

    Claims 1–11, 13–27, and 29–32 are unpatentable as anticipated by Haswell or obvious over Haswell and Itou; claims 12 and 28 were not shown unpatentable over Haswell and Lempel.

    RulingsFinal written decision
    • Skill levelDecided for petitioner

      “III. LEVEL OF ORDINARY SKILL IN THE ART In determining the level of skill in the art, we consider the “type of problems encountered in the art, the prior art solutions to those problems, the rapidity with which innovations are made, the sophistication of the technology, and the educational level of active workers in the field.” Custom Accessories, Inc. v. Jeffrey-Allan Indus. Inc., 807 F.2d 955, 962 (Fed. Cir. 1986); Orthopedic Equip. Co. v. United States, 702 F.2d 1005, 1011 (Fed. Cir. 1983). Petitioner contends that a person of ordinary skill in the art at the time of the invention of the ’619 patent would have had the following education and experience: at least (1) a master’s degree in electrical engineering, computer science, or a related degree, and at least 3-5 years of experience in computer architecture and cache memory design; or (2) a bachelor’s degree in electrical engineering, computer science, or a related degree, and at least 5-6 years of experience in computer architecture and cache memory design. Pet. 5 (citing Ex. 1002 ¶ 27). Patent Owner does not dispute this level of skill. See generally PO Resp. Based on the final record before us, including the prior art of record, we adopt Petitioner’s proposal, which is also supported by Dr. Sechen’s testimony. See Ex. 1002 ¶ 28.” slip op. at 8

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

      “A. “instruction cache” Each of claims 1, 21, and 29, specifically require a method or system for instruction error correction that uses “an instruction cache.” In its Petition, Petitioner does not specifically advocate for an interpretation of “instruction cache.” In our Institution Decision, we noted the importance of the meaning of the term because “Patent Owner challenges two of the prior art references (Haswell and Itou) as not disclosing an instruction cache, as claimed, arguing instead that each reference uses a main storage memory or similar.” Dec. on Inst. 21–22. In the Institution Decision, we preliminarily found that the instruction cache is a memory for the storage of instructions that are accessed and executed by the processor. Id. (citing Ex. 1001, 1:62– 64, code (57)). We also noted that lack of argument and evidence at that phase of the proceeding. Id. The parties responded by including additional argument, testimony, and evidence in the final record, which we now consider. Patent Owner argues that an “instruction cache” is distinct from main memory. PO Resp. 31–32. Patent Owner first relies on the cross-examination testimony of Dr. Sechen (Exhibit 2005), Petitioner’s expert. Id. Dr. Sechen testified during questioning that the main memory is not an instruction cache in that “it wouldn’t satisfy the normal definition of an instruction cache, which has certain features.” Id. (quoting Ex. 2005, 61:20– 62:7, 98:3–101:10). Patent Owner further argues that Dr. Sechen “also explained that the retrieval of data from an instruction cache is faster than from main memory due in part to its proximity to the processor.” Id. at 32 (quoting Ex. 2005, 166:8–18). Patent Owner further relies on the description of an “instruction cache” found in the Specification of the ’619 patent, that “[t]he instruction cache 103 is a memory for the storage of instructions 109 that are accessed and executed by the processor 106.” Id. (quoting Ex. 1001, 1:62–64). Patent Owner also relies on the testimony of its own expert, Dr. Przybylski, who testifies that “the retrieval of data from a cache is faster (and thus takes fewer instruction cycles) than retrieval from main memory,” and “[b]ecause an instruction cache only holds a subset of the contents of main memory at any given time, a cache requires tags, a tag storage, and hit/miss logic in order to autonomously determine whether the fetch of an instruction can be satisfied from the cache.” Ex. 2003 ¶¶ 65, 66; Ex. 1001, 3:19–21.” slip op. at 9

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesOther

      “B. “means for detecting an error” Independent claim 29 recites “means for detecting an error in each of the instructions concurrently with the fetching of a respective one of the instructions.” Ex. 1001, 12:51–53. Petitioner contends, and we agree, that “[t]his element is interpreted under pre-AIA 35 U.S.C. §112, ¶6 because it claims ‘means for’ and then recites the function of ‘detecting an error in each of the instructions concurrently with the fetching of a respective one of the instructions.’” Pet. 38. Petitioner identifies the corresponding structure as the error correction circuitry 129. Id. (citing Ex. 1001, 7:53–55 (“error detection of the same instruction 109 is performed by the error correction circuitry 129 (FIG. 1)”). Patent Owner does not challenge this interpretation. We find Petitioner’s showing persuasive as to the interpretation of the “means for detecting an error” limitation. C. “means for generating a corrected instruction” Claim 30 recites “means for generating a corrected instruction if the error is detected in the instruction, the corrected instruction being a corrected version of the instruction.” Ex. 1001, 12:55–56. Petitioner contends, and we agree, that this element “is interpreted under pre-AIA 35 U.S.C. §112, ¶6 because it claims ‘means for’ and then recites the function of “generating a corrected instruction if the error is detected in the instruction, the corrected instruction being a corrected version of the instruction.” Pet. 40–41. Petitioner identifies the corresponding structure as the error correction logic 143 or circuit 129. Pet. 41. Petitioner relies on the ’619 patent’s disclosure of “when an error is detected ‘in either the instruction 109 or the error correction code 113, then the error correction logic 143 proceeds to generate a corrected version of the instruction 109 and its associated error correction code 113.’” Id. (citing Ex. 1001, 6:7–11; Ex. 1002 ¶ 134). Additionally, Petitioner notes that “the ’619 patent discloses that the error correction circuitry 129 (e.g., collectively) generates a corrected version of the instruction 109 and its corresponding error correction code 113. Pet. 41–42 (citing Ex. 1001, 10:1– 3; Ex. 1002 ¶ 134) (footnote omitted). Thus, according to Petitioner, “a [person of ordinary skill in the art] POSITA would understand that either the error correction logic 1292 or the error correction logic 143, which belongs to the error correction logic 129, generates the corrected instruction.” Pet. 42 (citing Ex. 1002 ¶ 134). Patent Owner does not challenge this interpretation. We find Petitioner’s showing persuasive as to the interpretation of the” slip op. at 20

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “transfer of instructions from memory to a computer processor.” Id. at 1:7–11; see id. at 2:13–15 (“a method and system for detecting error during transfer of data signals from a data memory that permits correction of the error”). Accordingly, Petitioner has shown by a preponderance of the evidence that Haswell discloses “error correction” as required by the preamble of claim 1.” slip op. at 28

    Patent outcomesUS 7,302,619 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 7,302,619
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