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  • PTAB · Nov 15, 2021 · IPR2021-00861 · APJ Russell E Cass · IPR · Institution

    The Board instituted IPR on claims 1–16 and all petitioned grounds after finding a reasonable likelihood that at least one challenged claim is unpatentable.

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

      “Based on the present record, we do not find Patent Owner’s proposed construction supported by the intrinsic evidence. The ordinary meaning of “manage the storage of data in the volatile storage” does not require limiting the number of copies of the data in the volatile storage, and Patent Owner does not argue to the contrary. Turning to the language of the other claims, we note that claim 5, which depends from claim 1, specifically includes additional language stating that the data is stored “only in one of two portions of the volatile storage,” but claim 1 does not include such language. The use of this additional limitation in dependent claim 5 suggests that the inventors did not intend it to be included within claim 1’s broader language reciting “manag[ing] the storage of data in the volatile storage.” See Phillips v. AWH Corp., 415 F.3d 1303, 1315–16 (Fed. Cir. 2005) (en banc) (“the presence of a dependent claim that adds a particular limitation gives rise to a presumption that the limitation in question is not present in the independent claim”). Turning to the ’923 patent specification, the portions of the specification Patent Owner relies on appear to discuss a preferred embodiment of the invention, rather than limiting the invention itself. The portions of columns 14 and 15 upon which Patent Owner relies discuss Figure 3 which, the specification explains, “depicts a volatile storage 300 that uses a persistent temperature-based storage management technique as well as a conventional storage management technique in accordance with one embodiment.” Ex. 1001, 14:48–51 (emphasis added); see id. at 5:5–8 (also describing Figure 3 as being “in accordance with one embodiment” of the invention). Interpreting claim 1 to require maintaining only a single copy of a data portion in either the first portion or second portion, where that language does not exist in claim 1, would be tantamount to reading a limitation from a preferred embodiment into the claims, which would be improper. See Philips, 415 F.3d at 1323 (“[A]lthough the specification often describes very specific embodiments of the invention, we have repeatedly warned against confining the claims to those embodiments.”). Patent Owner does not identify any portions of the specification suggesting that limiting the number of copies of the data in the volatile storage is a necessary part of the invention, or that the inventors intended to expressly or impliedly define “manage the storage of data in the volatile storage” to include this requirement. Consequently, at this stage of the proceeding, we do not adopt Patent Owner’s proposed construction requiring that “manag[ing] the storage of data in the volatile storage” requires “coordinating placement of data into and out of the volatile storage so as to limit the number of copies of the data in the volatile storage.” The parties may further address the meaning of this claim phrase during the trial, if appropriate.” slip op. at 10

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

      “3. Other Terms We determine that it is not necessary to provide an express interpretation of any other claim terms at this stage of the proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”).” slip op. at 12

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends that a person of ordinary skill in the art at the time of the alleged invention would have had “a Bachelor of Science degree in computer science and two years of industry experience or research working 2 At this stage of the proceeding, Patent Owner has not presented objective evidence of non-obviousness. with database and related storage management technologies,” and that “[a]dditional education, such as an M.S. in computer science, could substitute for the industry experience as it typically involves at least two years of additional study focused exclusively on computer science, as well as a thesis or project spanning several terms to implement a substantial project.” Pet. 12–13 (citing Ex. 1003 ¶ 31). According to Petitioner, the person of ordinary skill would have “understood the advantages of partitioning a volatile memory into multiple different sections (e.g., buffer pools) and applying multiple different storage management (e.g., cache replacement) policies to those different sections, and known how to implement such designs.” Id. at 13 (citing Ex. 1003 ¶ 32). Patent Owner does not dispute Petitioner’s proposed level of ordinary skill at this stage of the proceeding. Prelim. Resp. 14. For purposes of institution, we adopt Petitioner’s assessment of the level of ordinary skill in the art, which is consistent with the ’923 patent and the asserted prior art of record.” slip op. at 13

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

      “At this stage of the proceeding, Petitioner has made a sufficient showing that Lee discloses this claim element. Paragraph 17 of Lee discloses the use of a temperature-based storage management technique and a non-temperature-based storage management technique (the LRU replacement policy), and that both “may be used to manage a cache.” Ex. 1004 ¶ 17. Based on the present record, Petitioner sufficiently shows that Lee’s disclosure of using these techniques “to manage a cache” involves “manag[ing] the storage of data in” the cache, because both techniques operate in order to control what data is stored in the cache. We do not find Patent Owner’s argument persuasive because it is based on Patent Owner’s proposed construction of “manag[ing] the storage of data in the volatile storage” to require “limit[ing] the number of copies of the data in the volatile storage,” which we do not adopt. See § II.A.2, supra. Consequently, we determine that, on the record before us, Petitioner’s cited evidence sufficiently supports its contentions regarding this limitation.” slip op. at 17

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 9,851,923
  • PTAB · Oct 8, 2021 · IPR2021-00798 · APJ Jon B Tornquist · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood of proving any challenged claim unpatentable over the asserted anticipation and obviousness grounds.

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

      “storage locations, but that this grid is defined by a structural framework. Ex. 1001, 14:5–6. Thus, we agree with Patent Owner that the language of claims 1 and 23 strongly suggests that the structural framework defines the grid of storage locations, and not merely that the structural framework provides open areas within which storage containers could be arranged in a grid-like pattern.” slip op. at 9

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “After considering the parties’ arguments and evidence, for the reasons set forth below, we are not persuaded that Petitioner demonstrates a reasonable likelihood of prevailing with respect to at least one of the challenged claims. Accordingly, we do not institute an inter partes review.” slip op. at 2

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

      “As discussed in Section II.A.2 above, we construe “a structural framework defining a grid of storage locations,” as recited in claims 1 and 23, to require that a “structural framework” define the grid of storage locations, as opposed to these locations being defined merely by the orientation or location of stacked containers. Petitioner identifies no Accordingly, we are not persuaded that Petitioner demonstrates a reasonable likelihood that independent claims 1 and 23 are anticipated by Lert.” slip op. at 15

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

      “would have been obvious over Lert. Pet. 21–53. Petitioner’s obviousness arguments with respect to these claims do not resolve the issues noted above with respect to independent claims 1, 13, and 23. In particular, Petitioner provides no persuasive argument that one of ordinary skill in the art would have modified Lert to have a structural framework that defines the storage locations or to have delivery containers stored within storage containers and delivered to picking workstations. Accordingly, Petitioner has not shown a reasonable likelihood that claims 1–8, 13–20, and 23 would have been obvious over the disclosures of Lert.” slip op. at 21

    Claim construction§ 102 anticipation§ 103 obviousness
    Patents in suitUS 9,796,080
  • PTAB · Sep 24, 2021 · PGR2021-00067 · APJ Stacy B Margolies · PGR · Institution

    The Board denied institution because Petitioner did not show that claims 1–5, 8–12, and 15–17 were more likely than not unpatentable as indefinite or obvious.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “review under 35 U.S.C. § 324 and 37 C.F.R. § 42.4(a) (2020). We may not institute a post-grant review unless “the information presented in the petition . . . , if such information is not rebutted, would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” 35 U.S.C. § 324(a) (2018). After considering the Petition, the Preliminary Response, Patent Owner’s Certificate of Correction Brief, and Petitioner’s Certificate of Correction Response Brief, we determine that Petitioner has not demonstrated that it is more likely than not that at least one of the challenged claims is unpatentable. Accordingly, we deny institution of post-grant review.” slip op. at 2

    • Disclosure Requirements (§112) › Definiteness (Nautilus)IndefiniteNot shown unpatentable

      “indefinite. “[A] patent is invalid for indefiniteness if its claims, read in light of the specification delineating the patent, and the prosecution history, fail to inform, with reasonable certainty, those skilled in the art about the scope of the invention.” Nautilus, Inc. v. Biosig Instruments, Inc., 572 U.S. 898, 910 (2014); see also id. at 910 (The definiteness requirement “require[s] that a patent’s claims, when viewed in light of the specification and prosecution history, inform those skilled in the art about the scope of invention with reasonable certainty.”). Petitioner has not sufficiently shown that, when viewed in light of the specification and the prosecution history, claims 2 and 3 fail to inform a skilled artisan about the scope of the invention with reasonable certainty. Petitioner fails to address the amendment of claim 2 leading up to the issuance of the patent.” slip op. at 13

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

      “Petitioner fails to sufficiently explain how the references are combined to teach this limitation or the reason one of ordinary skill in the art would have made such a combination. For example, Petitioner fails to explain how one would have “[a]ppli[ed] the teachings of Shingu to Scranton.” Id. Such a combination is not readily apparent from the references themselves because Shingu relates to moving a camera so that it can take a repeat photograph and does not describe determining the architectural space surrounding the user. Petitioner also does not provide a reason why one of ordinary skill in the art would have combined the cited teachings of Shingu and Scranton to arrive at the claimed features. See id. at 41–42. Nor does Petitioner’s declarant, Dr. Welch, provide testimony explaining how the teachings would have been combined or a reason to make the combination. See Ex. 1002 ¶¶ 79–81. Indeed, as Patent Owner notes, Dr. Welch does not even reference Scranton in his analysis of this claim limitation. See id.; Prelim. Resp. 19–20. Petitioner therefore fails to sufficiently show that the combination of Shingu and Scranton teaches “the particular physical location and the virtual predetermined position comprising the same relative view position within the architectural design file and an architectural space surrounding the user.”” slip op. at 25

    • Expert testimonyPetitioner expert discountedOther

      “and Scranton teaches the “receive a communication” limitation. Petitioner relies on Dr. Welch’s testimony to fill in gaps for what is not expressly disclosed in Shingu. As explained above, Shingu discloses an augmented reality system “that helps users take pictures from the same position and camera angle as a previous photo.” Ex. 1003, 272. Shingu discloses “us[ing] an existing method to estimate camera position as implemented in ARToolKit.” Id. at 271 (emphasis added). Shingu—which describes aiming a camera on an object at a certain angle—does not disclose having a user located within a particular physical space. Petitioner therefore relies on Dr. Welch to assert that it was known ARToolKit could provide the claimed functionality—indicating a relative direction that the virtual reality module (the camera in Shingu) is facing, and a location of a user with respect to the one or more position tracking sensors, wherein the user is located within the particular physical space. Pet. 34–35 (citing Ex. 1002 ¶¶ 69, 72). Dr. Welch’s testimony, in turn, is based on Wagner (Exhibit 1018), which appears to have been downloaded in February 2021. See Ex. 1002 ¶¶ 69 (citing Ex. 1018), 72; Ex. 1018 (footer). Although Dr. Welch gives a date of 2002 for Wagner (see Ex. 1002 ¶ 69), that date does not appear in Exhibit 1018. See Ex. 1018. Petitioner fails to explain in its Petition what evidence supports its assertion that Wagner shows that ARToolKit had been applied to the creation of a floor of a building “more than a decade before the time of the alleged invention” or that the techniques described in Welch were “well known by the time of the alleged invention.” See Pet. 34–35. Nor does the cited testimony from Dr. Welch identify evidence or otherwise provide support for the 2002 date or that the functionality described in Wagner was “well known.” See Ex. 1002 ¶¶ 69, 72. Thus, Petitioner’s assertions and Dr. Welch’s testimony regarding what was known to a person of ordinary skill in the art about the functionality of ARToolKit goes well beyond the express disclosures of Shingu—using “an existing method to estimate camera position” (Ex. 1003, 271)—and, on the current record, are not sufficiently supported by contemporaneous evidence. Petitioner therefore does not sufficiently show that the combination of Shingu and Scranton teaches “receiv[ing] a communication from the one or more position tracking sensors, wherein the communication comprises an indication of a relative direction that the virtual reality module is facing, and a location of the user with respect to the one or more position tracking sensors, wherein the user is located within the particular physical space.”” slip op. at 22

    § 103 obviousness§ 112 disclosurecites Phillips · Nautilus
    Patents in suitUS 10,783,284
  • PTAB · Sep 13, 2021 · IPR2021-00580 · APJ Monica S Ullagaddi · IPR · Institution

    The Board instituted IPR on claims 1–10 for all petitioned grounds, finding a reasonable likelihood that Sachs anticipates or renders at least claims 1 and 8 obvious.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “The standard for institution is set forth in 35 U.S.C. § 314, which provides that an inter partes review may not be instituted unless the information presented in the Petition and the Preliminary Response shows that “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314 (2019); see also 37 C.F.R § 42.4(a) (2019) (“The Board institutes the trial on behalf of the Director.”). Upon consideration of the parties’ contentions and the evidence of record, we conclude that Petitioner has established a reasonable likelihood of prevailing in demonstrating the unpatentability of at least one challenged claim of the ’396 patent.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner contends that: A person having ordinary skill at the time of the invention—January 5, 2006—in the relevant art would be one [with] a bachelor’s degree in electrical engineering, computer sciences, or telecommunications, along with three to five or more years of practical experience in the field. Prelim. Resp. 7 (citing Ex. 2001 ¶ 27). The parties’ contentions as to the level of ordinary skill in the art are similar, and there does not appear to be a dispute that needs to be resolved. At this stage of the proceeding, we adopt Petitioner’s definition as it is appears to be consistent with the specification of the ’396 patent and the cited references. Our preliminary findings and conclusions would not change if we adopted Patent Owner’s definition.” slip op. at 8

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

      “Petitioner proposes “that all claim terms should be accorded their plain and ordinary meaning, as understood by a POSITA and consistent with the specification and file history of the ’396 patent.” Pet. 34–35. According to Petitioner, “[t]he challenged claims are invalid under any reasonable construction of all claim terms, however.” Id. at 35 (citing Ex. 1002 ¶¶ 140– 141). Patent Owner “agrees that the claim[] terms should be given their plain and ordinary meaning.” Prelim. Resp. 7. We need not construe any claim term to resolve the institution question, and therefore, do not expressly define any claim term in our Decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (explaining that construction is needed only for terms that are in dispute, and only as necessary to resolve the controversy).” slip op. at 9

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

      “As to Patent Owner’s first argument, claim 1 recites “stopping the timer . . . in order to prevent a triggering of a status report before the timer expires”––this is the opposite of Patent Owner’s contention about “the triggering of a status report as in the ’396 patent.” Prelim. Resp. 13. Even assuming, arguendo, that the primary objective of Sachs’s T_reorder timer is “to delay[] a reordering procedure” as Patent Owner contends (id.), claim 1 does not exclude this. At this stage of the proceeding, we determine that Sachs teaches “preventing a triggering of a status report before the timer expires” in its Figure 5, in that Sachs depicts no status report (including, among other things, a NAK for data blocks 3 and 4) between the starting and stopping of timer T_reorder, despite missing data blocks 3 and 4. As Petitioner explains, in Sachs, the T_reorder timer begins when data blocks are missed. If the missing data blocks are not received before T_reorder expires, a status report identifying both received and missing data blocks is sent. Pet. 42 (citing Ex. 1003, Fig. 4, 12:25–13:9, 13:30–33). If the missing data blocks are received before T_reorder expires, the timer is stopped and no status report indicating non receipt of the previously-missing blocks is triggered. Id. (citing Ex. 1003, Fig. 5, 14:1–12; Ex. 1002 ¶¶ 171–173).” slip op. at 16

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 7,869,396
  • PTAB · Sep 3, 2021 · IPR2020-01612 · APJ Bart A Gerstenblith · IPR · Rehearing

    The Board granted rehearing and instituted IPR on all petition grounds for claims 1–4, 6–9, 11, 12, and 15, finding a reasonable likelihood of prevailing.

    RulingsRehearing decision
    • RehearingRehearing, grantedGranted

      “II. STANDARD OF REVIEW A party requesting rehearing bears the burden of showing that the decision should be modified. 37 C.F.R. § 42.71(d). “The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply.” Id. When rehearing a decision on a petition, we review the decision for an abuse of discretion. 37 C.F.R. § 42.71(c).” slip op. at 2

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “preliminary stage, we determine that Petitioner demonstrates a reasonable likelihood of prevailing with respect to claim 1.” slip op. at 44

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

      “The only dispute pertaining to claim construction at this stage of the proceeding is whether the phrase “a process for creating said response message,” recited in claim 1, is governed by 35 U.S.C. § 112 ¶ 6.6 Petitioner 6 As noted above, Petitioner raises a second claim construction issue in its Rehearing Request. See Req. Reh’g 12–15 (asserting that the claims require only one instance of copying information from a formatted message to a response message based on which formatted message was received). Petitioner did not raise this issue in the Petition, Patent Owner has not had an contends that the phrase should be interpreted as a means-plus-function limitation, whereas Patent Owner contends that it should not. Compare Pet. 2–7 (advocating for a means-plus-function construction), with Prelim. Resp. 9–11 (advocating for an ordinary and customary meaning). At this stage of the proceeding, the dispute between the parties regarding the construction of this claim phrase does not impact our Decision. Accordingly, we need not construe expressly any claim terms for the purpose of this Decision.” slip op. at 17

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

      “VI. ANALYSIS Legal Standards – Anticipation “[A] claim is anticipated ‘if each and every limitation is found expressly or inherently in a single prior art reference.’” King Pharm., Inc. v. Eon Labs., Inc., 616 F.3d 1267, 1274 (Fed. Cir. 2010) (quoting Celeritas Techs., Ltd. v. Rockwell Int’l Corp., 150 F.3d 1354, 1361 (Fed. Cir. 1998)). Anticipation is a question of fact, In re Gleave, 560 F.3d 1331, 1334–35 (Fed. Cir. 2009), assessed from the perspective of one of ordinary skill in the art, see Dayco Prods., Inc. v. Total Containment, Inc., 329 F.3d 1358, 1368 (Fed. Cir. 2003) (“the dispositive question regarding anticipation [i]s whether one skilled in the art would reasonably understand or infer from the [prior art reference’s] teaching that every claim element was disclosed in that single reference” (alteration in original) (quotation omitted)).” slip op. at 18

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 6,925,308
  • PTAB · Apr 13, 2021 · IPR2020-01613 · APJ Bart A Gerstenblith · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood of proving claims 1–3 and 5–15 unpatentable over Milewski, or claims 1–3, 7–9, and 12 obvious over Milewski and Heijden.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “analysis. Petitioner maps the action message shown in Milewski’s Figure 4 to the recited “formatted message” (see, e.g., Pet. 32 (“Figure 4 shows an exemplary screen display of an action message (the ‘formatted message’) presented to the recipient at the receiver communication station.”)), while also mapping Figure 4 to the recited “response message” (see, e.g., id. at 37 (identifying Figure 4 as the “completed reply form (response message)”)). Milewski describes Figure 4 as both the action message and reply form. Compare Ex. 1007, 7:38–39 (“FIG. 4 is a screen of the action message 400 displayed by the controller at the recipient’s station.” (emphasis added)), with id. at 9:11–15 (“In an operation 803, the controller renders the action message body in a reply form shown in FIG. 4 to the recipient using standard World Wide Web protocols and processes (HyperText Transaction Protocols-HTTP; HyperText Mark Up Language-HTML).” (emphasis added)). Milewski appears to explain the basis for its terminology by stating that “[t]hroughout the description, structured responses may also be classified as an ‘action message’ as more descriptive of the reply sought by a sender.” See id. at 5:56–59. The problem Patent Owner identifies with Petitioner’s analysis, however, is that Petitioner fails to explain where Milewski indicates copying information from the action message to the reply form when the action message and reply form appear to be the same. In support of its argument regarding copying, Petitioner cites to column 7, lines 44 through 52, of Milewski. That section states the following: Upon marking the selected response, the recipient completes the response to the action message. In the present instance, the recipient has marked the “other” response and provides text in a field 408 as a response to the text in field 402. A field 410 is available for additional comments which the sender authorized to be entered by checking the field 212 in template 200. In this case, the recipient has chosen not to provide any additional comments. Ex. 1007, 7:44–52. We find that there is nothing in this section that expressly supports Petitioner’s contention that information is copied from the action message to the reply form, especially in light of Milewski’s indication that the action message is the reply form. Furthermore, Petitioner fails to explain sufficiently why a skilled artisan would view this passage as describing the alleged copying.” slip op. at 29

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)No construction neededNot reached

      “The only dispute pertaining to claim construction at this stage of the proceeding is whether the phrase “a process for creating said response message,” recited in claim 1, is governed by 35 U.S.C. § 112 ¶ 6. Petitioner contends that the phrase should be interpreted as a means-plus-function limitation, whereas Patent Owner contends that it should not. Compare Pet. 3–7 (advocating for a means-plus-function construction), with Prelim. Resp. 9–11 (advocating for an ordinary and customary meaning). At this stage of the proceeding, the dispute between the parties regarding the construction of this claim phrase does not impact our Decision. Accordingly, we need not construe expressly any claim terms for the purpose of this Decision.” slip op. at 13

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Level of Ordinary Skill in the Art Petitioner, supported by Mr. Andrews’s testimony, proposes that a person of ordinary skill in the art at the time of the invention would have had at least a Bachelor of Science degree (or equivalent) in electrical engineering, computer engineering, computer science, or a related technical field, and at least 2–3 years of experience in the fields of messaging systems, and wireless communication devices, or an equivalent advanced education in the field of messaging systems, including wireless communication devices. Pet. 12 (citing Ex. 1003 ¶ 28). Patent Owner “does not dispute Petitioner’s offered level of ordinary skill in the art” for purposes of this proceeding. Prelim. Resp. 8. At this stage of the proceeding, we find Petitioner’s proposal consistent with the level of ordinary skill in the art reflected by the ’308 patent and the prior art of record, see Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978), and, therefore, we adopt Petitioner’s unopposed position as to the level of ordinary skill in the art for purposes of this Decision.” slip op. at 12

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

      “analysis. Petitioner maps the action message shown in Milewski’s Figure 4 to the recited “formatted message” (see, e.g., Pet. 32 (“Figure 4 shows an exemplary screen display of an action message (the ‘formatted message’) presented to the recipient at the receiver communication station.”)), while also mapping Figure 4 to the recited “response message” (see, e.g., id. at 37 (identifying Figure 4 as the “completed reply form (response message)”)). Milewski describes Figure 4 as both the action message and reply form. Compare Ex. 1007, 7:38–39 (“FIG. 4 is a screen of the action message 400 displayed by the controller at the recipient’s station.” (emphasis added)), with id. at 9:11–15 (“In an operation 803, the controller renders the action message body in a reply form shown in FIG. 4 to the recipient using standard World Wide Web protocols and processes (HyperText Transaction Protocols-HTTP; HyperText Mark Up Language-HTML).” (emphasis added)). Milewski appears to explain the basis for its terminology by stating that “[t]hroughout the description, structured responses may also be classified as an ‘action message’ as more descriptive of the reply sought by a sender.” See id. at 5:56–59. The problem Patent Owner identifies with Petitioner’s analysis, however, is that Petitioner fails to explain where Milewski indicates copying information from the action message to the reply form when the action message and reply form appear to be the same. In support of its argument regarding copying, Petitioner cites to column 7, lines 44 through 52, of Milewski. That section states the following: Upon marking the selected response, the recipient completes the response to the action message. In the present instance, the recipient has marked the “other” response and provides text in a field 408 as a response to the text in field 402. A field 410 is available for additional comments which the sender authorized to be entered by checking the field 212 in template 200. In this case, the recipient has chosen not to provide any additional comments. Ex. 1007, 7:44–52. We find that there is nothing in this section that expressly supports Petitioner’s contention that information is copied from the action message to the reply form, especially in light of Milewski’s indication that the action message is the reply form. Furthermore, Petitioner fails to explain sufficiently why a skilled artisan would view this passage as describing the alleged copying.” slip op. at 29

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 6,925,308
  • PTAB · Apr 13, 2021 · IPR2020-01612 · APJ Bart A Gerstenblith · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that Coffee, alone or with Heijden, rendered any challenged claim unpatentable.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons given below, Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims of the ’308 patent. Accordingly, we do not institute an inter partes review.” slip op. at 2

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)No construction neededNot reached

      “The only dispute pertaining to claim construction at this stage of the proceeding is whether the phrase “a process for creating said response message,” recited in claim 1, is governed by 35 U.S.C. § 112 ¶ 6. Petitioner contends that the phrase should be interpreted as a means-plus-function limitation, whereas Patent Owner contends that it should not. Compare Pet. 2–7 (advocating for a means-plus-function construction), with Prelim. Resp. 9–11 (advocating for an ordinary and customary meaning). At this stage of the proceeding, the dispute between the parties regarding the construction of this claim phrase does not impact our Decision. Accordingly, we need not construe expressly any claim terms for the purpose of this Decision.” slip op. at 14

    • Skill levelSkill level petitioner adoptedOther

      “Patent Owner “does not dispute Petitioner’s offered level of ordinary skill in the art” for purposes of this proceeding. Prelim. Resp. 8. At this stage of the proceeding, we find Petitioner’s proposal consistent with the level of ordinary skill in the art reflected by the ’308 patent and the prior art of record, see Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978), and, therefore, we adopt Petitioner’s unopposed position as to the level of ordinary skill in the art for purposes of this Decision.” slip op. at 13

    • BurdenNot shown unpatentable

      “analysis. Even if we assume that Coffee discloses and/or renders obvious “field-mapping information for indicating information to be copied from said formatted message to a response message,”7 Petitioner has not shown that it is “based on which one of said pre-defined formatted messages was received.” Rather, whatever information Coffee may copy appears to be the same from each formatted message (as shown in Petitioner’s comparison of 7 For purposes of this Decision, we need not decide whether Coffee in fact discloses or renders obvious this recitation of claim 1. Coffee’s Tables 58 and 63) and not based on which pre-defined formatted message was received.8 Additionally, Petitioner’s alternative arguments as to whether Coffee discloses (explicitly or inherently) and/or renders obvious field-mapping information that is stored on the MDT do not address the specific deficiency identified above and do not provide an alternative basis for finding that Coffee discloses and/or renders obvious field-mapping information for indicating information to be copied from said formatted message to a response message based on which one of said pre-defined formatted messages was received. See Pet. 33–35 (discussing explicit, inherent, and obvious alternatives). Accordingly, based on the record before us, Petitioner has not shown sufficiently that Coffee discloses and/or renders obvious limitation 1d.” slip op. at 29

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 6,925,308
  • PTAB · Jan 12, 2021 · IPR2019-01195 · APJ Minn Chung · IPR · Final written decision

    Claims 13 and 14 are unpatentable as anticipated by Kim; claims 17, 18, and 20 were not shown unpatentable over Kim and Lee because the proposed combination was inadequately explained.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “’026 patent would have had a Master’s degree in Electrical Engineering or Computer Engineering, plus at least two years of experience in integrated circuit design, or alternatively a Bachelor’s degree in one of those fields plus at least four years of experience in integrated circuit design. Pet. 16 (citing Ex. 1102 ¶ 49). In our Institution Decision, we found Petitioner’s proposal consistent with the level of ordinary skill in the art reflected by the prior art of record, see Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978), and, therefore, preliminarily adopted Petitioner’s unopposed position as to the level of ordinary skill in the art. Inst. Dec. 15. Neither Patent Owner, in its Response, nor Dr. Annavaram, in his declaration, proposes a level of ordinary skill in the art. Instead, Patent Owner states that “Patent Owner applies Petitioner’s stated skill level for this response” (PO Resp. 26), and Dr. Annavaram similarly states that “[f]or the purpose of this declaration, I adopt Dr. Harris’ definition of a [person of ordinary skill in the art]” (Ex. 2009 ¶ 24). Nothing in the full record persuades us that our preliminary finding as to the level of ordinary skill in the art was incorrect. Based on the complete record, because our preliminary finding is consistent with the level of ordinary skill in the art reflected by the prior art of record, we maintain and reaffirm that one of ordinary skill in the art at the time of the invention would have had a Master’s degree in Electrical Engineering or Computer Engineering, plus at least two years of experience in integrated circuit design, or alternatively a Bachelor’s degree in one of those fields plus at least four years of experience in integrated circuit design. Inst. Dec. 15; see Pet. 16 (citing Ex. 1102 ¶ 49).” slip op. at 10

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

      “To the extent Patent Owner argues that these particularized selection clauses recited in different claims must have the same or similar meaning because they all use the word “selecting” (see PO Resp. 28–29), we disagree with Patent Owner. See IGT v. Bally Gaming Int’l, Inc., 659 F.3d 1109, 1117 (Fed. Cir. 2011) (“We caution that claim language must be construed in the context of the claim in which it appears. Extracting a single word from a claim divorced from the surrounding limitations can lead construction astray. Claim language must be construed in the claim in which it appears.” (emphasis added)). The selection clauses recited in these claims are plainly different on the face of the claims when considering the material differences in the claim language set forth above. According the same meaning to the limitations that recite “select . . . based on” indicators, “select . . . when” certain conditions are met, and “select . . . out of a group” of values would be improper because it would blur the material differences in the claim language recited expressly in the claims. Instead, we interpret the selection clauses recited in the challenged claims “in the context of the particular claim in which the disputed term appears” and “in the context of the entire patent, including the specification.” Phillips, 415 F.3d at 1313. In other words, we do not construe the single word “selecting” in isolation, but, rather, interpret the full selection clauses recited in the challenged claims in the context of the entire patent. Claim 13 recites “selecting, by the control circuit, a value of a control signal based on the mode indicator and on the leakage indicator.” In our view, the plain meaning of this limitation is clear on the face of the claim—a value of a control signal is selected based on two indicators, the mode indicator and the leakage indicator.” slip op. at 14

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

      “Tr. 47:7–23. Because the output of Kim’s NAND gates will be different depending on the value of Kim’s memory cells C1–CN allowed to “pass through,” we agree with Petitioner that the value of Kim’s memory cells C1– CN (the claimed “leakage indicator”) “plays a role” in deciding what the output of Kim’s NAND gates (the claimed “value of the control signal”) will be. Moreover, Patent Owner acknowledged that the output of Kim’s NAND gate is determined based on the inputs to the NAND gates (i.e., the sleep signal input and the memory cell signal input). JUDGE CHUNG: But, knowing a little bit about how a NAND gate works, isn’t it the case that the input to the NAND gates, G1 through GN, with the input of the sleep signal and the C1 through CN signal, isn’t it the case that input to the NAND gate determines what the output is? MS. ZHONG: Okay. So any logic gate, the output will depend on the input. That’s for sure. Tr. 44:18–25; but see id. at 45:3–10 (stating that even if the “output is in control of the input, . . . that does not mean the selection is based on that input”). Thus, we find that Kim’s NAND gate (the claimed “control circuit”) operates to determine its output (the claimed “value of the control signal”) based on its input of the sleep signal (the claimed “mode indicator”) and the memory cell value input (the claimed “leakage indicator”). As discussed in Section III.B, the Specification indicates that “select[ing] the value of the control signal based on the mode indicator and on the leakage indicator” recited in claim 13 is synonymous to determining the value based on the recited indicators. See Ex. 1101, 4:4–11. Thus, the evidence of record shows that Kim teaches “selecting, by the control circuit, a value of a control signal based on the mode indicator and on the leakage indicator,” as recited in claim 13.” slip op. at 44

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable

      “We are not persuaded by Petitioner’s argument and evidence. First, although Petitioner proposes “[s]ubstituting Lee’s inputs of leakage current and temperature for generating a power gate control signal” (i.e., Lee’s “control signal (BIAS)”) for “Kim’s inputs of leakage current and other ‘stimuli’ for generating a power gate control signal” (Pet. 64 (citing Ex. 1102 ¶ 115)), neither Petitioner nor Dr. Harris explains adequately how they are proposing to “substitute” Kim’s control signal with Lee’s “control signal (BIAS).” For example, Figure A reproduced above does not show how Petitioner or Dr. Harris proposes to use Lee’s “control signal (BIAS)” in the proposed combination. Petitioner asserts that “[a]lthough Lee’s control signal is analog and Kim’s control signal is digital, it was well known to apply teachings in an analog domain to a digital domain, and conversions between analog and digital domains were easy to implement.” Pet. 66 (emphases added) (citing Ex. 1102 ¶ 121; Ex. 1115). Dr. Harris similarly states that Figures A and B show examples of obvious ways to use in Kim’s system Lee’s teaching of setting conductance of the array based on temperature. A POSA would have found both of these ways obvious. That Lee uses an analog control signal and Kim uses a digital control signal would have presented no obstacle to a POSA. . . . That is, converting analog circuit elements and signals to digital was well known long before the ’026 patent. Ex. 1102 ¶ 121 (emphases added) (citing (Ex. 1115) (“Analog-to-digital converters (ADC’s) are ubiquitous, critical components of software radio and other signal processing systems.”)). But Dr. Harris does not explain adequately how “to use in Kim’s system” the digitized BIAS signal of Lee. See id. The only additional input signal shown in Figure A compared to Figure 4 of Kim is the temperature line that has the value of 0 when the temperature is cold and the value of 1 when the temperature is hot. See Ex. 1102 ¶ 116 (Fig. A). There is no explanation of how the modified teaching of the BIAS signal of Lee (i.e., modified or converted to a digital signal) would have worked in the proposed combination of Figure A.” slip op. at 69

    Patent outcomesUS 8,081,026 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,081,026
  • PTAB · Feb 6, 2020 · IPR2018-01033 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 17 is anticipated by Bednar, and claims 1 and 17 are obvious over Bednar and Gunther; the remaining challenged claims were not shown unpatentable.

    RulingsFinal written decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “requesting institution of inter partes review of claims 1, 4–6, and 17–19 of U.S. Patent No. 8,004,922 B2 (Ex. 1001, “the ’922 patent”). VLSI Technology LLC (“Patent Owner”) filed a Preliminary Response (Paper 12). Applying the standard set forth in 35 U.S.C. § 314(a), we instituted an inter partes review of all challenged claims. Paper 17 (“Inst. Dec.”).” slip op. at 2

    • Skill levelSkill level board ownDecided for petitioner

      “to the level of ordinary skill in the art was incorrect. Accordingly, because our preliminary finding is consistent with the level of ordinary skill in the art reflected by the prior art of record, we maintain and reaffirm that one of ordinary skill in the art at the time of the invention would have had “at least (1) an undergraduate degree in electrical engineering (or an equivalent subject), together with three years of post-graduate experience designing power management circuits; or (2) a master’s degree in electrical engineering (or equivalent subject) together with two years of post-graduate experience designing power management circuits.” Inst. Dec. 8–9; see Pet. 36 (citing Ex. 1002 ¶¶ 26–27).” slip op. at 9

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

      “construction of “memory device,” specifically whether it encompasses a latch. Neither party argues that “memory device” is expressly defined in the ’922 patent. Accordingly, the plain and ordinary meaning of the term controls. And, the standard under which we construe the term is the broadest reasonable construction in light of the specification.” slip op. at 45

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed

      “preponderance of the evidence, that (1) claim 17 is anticipated by Bednar, and (2) claims 1 and 17 would have been obvious over the combination of Bednar and Gunther. For the reasons discussed above, Petitioner has not demonstrated, by a preponderance of the evidence, that (1) claim 1 is anticipated by Bednar or (2) claims 4–6, 18, and 19 would have been obvious over the combination of Bednar, Gunther, and Willingham. The chart below summarizes our conclusions.” slip op. at 91

    Patent outcomesUS 8,004,922 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,004,922
  • PTAB · Feb 6, 2020 · IPR2018-01144 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 2, 7, and 8 are unpatentable as obvious over Bednar and Gunther; claim 3 was not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “to the level of ordinary skill in the art was incorrect. Accordingly, because our preliminary finding is consistent with the level of ordinary skill in the art reflected by the prior art of record, we maintain and reaffirm that one of ordinary skill in the art at the time of the invention would have had “at least (1) an undergraduate degree in electrical engineering (or an equivalent subject), together with three years of post-graduate experience designing power management circuits; or (2) a master’s degree in electrical engineering (or equivalent subject) together with two years of post-graduate experience designing power management circuits.” Inst. Dec. 8; see Pet. 29 (citing Ex. 1102 ¶¶ 26–27).” slip op. at 10

    • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed board ownDecided for patent owner

      “construction is erroneous. Accordingly, because the ’922 patent defines “power island,” we maintain and reaffirm that “power island” means a “group of components with similar power requirements.”” slip op. at 12

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

      “not to expressly construe “conversion controller” was erroneous or that an express construction is required to resolve any dispute between the parties. Accordingly, we maintain and reaffirm that because the construction of “conversion controller” does not resolve a controversy in the matter before us, we decline to construe it expressly.” slip op. at 13

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

      “construction of “memory device,” specifically whether it encompasses a latch. Neither party argues that “memory device” is expressly defined in the ’922 patent. Accordingly, the plain and ordinary meaning of the term controls. And, the standard under which we construe the term is the broadest reasonable construction in light of the specification.” slip op. at 86

    Patent outcomesUS 8,004,922 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,004,922

Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.