• Apple Inc. v. Ferid AllaniInstitution denied
  PTAB · Nov 4, 2025 · IPR2025-00856 · APJ Jameson Lee · IPR · Institution

  The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–19 were obvious over the asserted prior-art combinations.

  RulingsInstitution decision

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

    “review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a). An inter partes review may not be instituted unless the information presented in the Petition “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). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). We determine Petitioner has not demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of at least one of challenged claims 1–19 of the ’877 patent. Accordingly, the Petition is denied, and no trial is instituted.” slip op. at 2

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Patent Owner asserts that a person of ordinary skill at the pertinent time “would be a person with a bachelor’s degree in computer science, computer engineering, or a closely related discipline and two years of relevant professional experience in software engineering or a similar field.” Prelim. Resp. 10. We adopt Petitioner’s statement of the level of ordinary skill in the art. It is supported by the testimony of Dr. Bederson. Ex. 1003 ¶¶ 32–33, 37–39. Although Patent Owner has proposed a slightly different statement for the level of ordinary skill in the art, Patent Owner does not explain why Petitioner’s proposal is incorrect. We find Petitioner’s proposed level presents a better statement of the level of ordinary skill in the art because it requires experience with web-based information systems and Patent Owner’s proposal does not. As noted above, the ’877 patent relates to a method for accessing information sources and services on the Web. Ex. 1001, 2:4–12. Further, Petitioner’s proposal appears consistent with what is reflected by the content of the applied prior art. Cf. Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (the applied prior art may reflect an appropriate level of skill). B.” slip op. at 7

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

    “We need not resolve the above-identified dispute, because a different aspect of “beforehand locally stored” is determinative. Read in context, “beforehand locally stored” in both limitations 1(a)(2) and 12(a) refer back to the “preliminary search” action recited in limitation 1(a)(1) and in limitation 12(a) itself, respectively. Thus, we construe “beforehand locally stored” to mean that the selection pages must already be stored within the communication device when the user begins the preliminary search, regardless of whether it was the user or an automated process that downloaded the selection pages to the communication device. This understanding stems from a plain reading of the claim language and does not leave room for reasonable doubt otherwise. Petitioner does not present any reason why the claims do not require the selection pages to have already been stored in the communication device when a user begins the preliminary search. C.” slip op. at 10

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

    “of the language in these limitations is that the selection pages must be beforehand locally stored, where beforehand is assessed at the time of starting a preliminary search. Based on this construction, Petitioner has not sufficiently shown that Rossman discloses limitation 1(a)(2) and limitation 12(a), even for institution purposes. Petitioner identifies Rossmann’s cards as the claimed selection pages of claims 1 and 12. Pet. 18–19. Rossmann’s cards, however, are not beforehand locally stored on the communication device at the time a user begins a preliminary search for information. Rather, on the record before us, at the time of starting a search for information, the user must request a connection to a server device at a desired host site, which request results in the server device at the host site sending one or more decks each including a plurality of cards to the user’s mobile device. Ex. 1004, 6:26–29; 7:22–27; 7:56–66. Thus, Rossmann’s cards are not beforehand locally stored at the time the user commences a preliminary search. Petitioner’s reliance on Himmel and on King do not make up for this deficiency.” slip op. at 14

  Claim construction§ 103 obviousness
  Patents in suitUS 8,271,877
• Google LLC v. Metarail, Inc.Rehearing denied
  PTAB · Aug 25, 2025 · IPR2024-01271 · APJ Frances L Ippolito · IPR · Rehearing

  The Board denied Google’s rehearing request, leaving institution denied for claims 1–21 because the petition did not show a reasonable likelihood that Belanger-Halevy taught limitation [1B].

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. ANALYSIS A request for rehearing “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, a reply or sur-reply.” 37 C.F.R. § 42.71(d). The party challenging a decision bears the burden of showing the decision should be modified. Id. We address Petitioner’s rehearing arguments below.” slip op. at 2

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

    “variable data database’ as required by claim 1.” Dec. 22. We discussed and quoted extensively from Petitioner’s expert declaration of Dr. Fox and Patent Owner’s expert declaration of Dr. Malek. Id. at 22–26 (citing Ex. 1003 ¶ 94; Ex. 2001 ¶¶ 68, 70). In reviewing the parties’ submissions, we found that: Halevy’s disclosures are consistent with Patent Owner’s arguments and Dr. Malek’s testimony that Halevy does not teach mapping fields to one another or mapping of fields to one another through SO-properties. For example, as described, in Figure 6 and Halevy as a whole, Halevy does not teach or suggest mapping or linking different keywords to one another, rather the keywords are mapped to SO-properties.” slip op. at 5

  • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

    “Dr. Fox states that “Halevy’s disclosure of a form database in which corresponding fields from different forms on different websites map to the same SO-properties based on the SO-class identified for the form would have been recognized by a POSA as what the ’342 patent refers to as a universal variable map.” Ex. 1003 ¶ 98 (citing Ex. 1001, 17:48– 52). Based on this conclusory opinion, Dr. Fox reasons that Halevy’s form database is a “universal variable map” that must also link computer-readable field identifiers from multiple different websites to each other in the form database, because field identifiers are mapped to the same SO-properties associated with an SO-class.” Id. (emphasis omitted). We observe first that Dr. Fox’s conclusion is not supported by the cited portions of the ’342 patent. In column 17, lines 48–52, the ’342 patent explains that fields or variables may be part of forms, and variations of the data fields or variables “may include a source form, a destination form, a single source to many destination form, many sources to one destination form, cascading forms (e.g., a first form links to a second form which links to a third form, etc.) and so on.” Ex. 1001, 17:48–52. While this portion of the ’342 patent indicates that forms may include variations on fields or variables, it does not describe linking or mapping variables to one another. Ex. 2001 ¶ 75 (“[T]hat portion of the specification does not have anything to do with the definition of a “universal variable map.” Rather, it merely discusses different types of variables and fields that might appear in different types of forms.”). Dec. 28–29. We again referred to the disclosure of the ’342 patent to address evidence in the Petition relied upon by Dr. Fox to support Petitioner’s position. Id. We credited Dr. Malek’s testimony over Dr. Fox’s testimony because Dr. Malek underlined the distinctions between the asserted Belanger-Halevy prior art combination and limitation [1B]. Dec. 28–31. In short, any confusion applying the prior art Belanger-Halevy references to the claim limitation is rooted in the Petition. The Board denied the Petition because the Petition did not demonstrate a reasonable likelihood of showing that Belanger-Halevy discloses or teaches limitation [1B] of the ’342 patent.” slip op. at 5

  None
  Patents in suitUS 10,262,342
• Google LLC v. Metarail, Inc.Rehearing denied
  PTAB · Aug 25, 2025 · IPR2024-01270 · APJ Frances L Ippolito · IPR · Rehearing

  The Board denied Google’s rehearing request, leaving in place the denial of institution because the Petition did not show a reasonable likelihood that Belanger-Halevy teaches limitation [1C] of claims 1–26.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. ANALYSIS A request for rehearing “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, a reply or sur-reply.” 37 C.F.R. § 42.71(d). The party challenging a decision bears the burden of showing the decision should be modified. Id. We address Petitioner’s rehearing arguments below.” slip op. at 2

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

    “[m]issing, however, from Halevy’s disclosure is any teaching or suggestion that a ‘plurality of computer-readable field identifiers’ are mapped ‘to one another’ as required by claim 1.” Dec. 22. We discussed and quoted extensively from Petitioner’s expert declaration of Dr. Fox and Patent Owner’s expert declaration of Dr. Malek. Id. at 22–26 (citing Ex. 1003 ¶ 104; Ex. 2001 ¶¶ 69, 71). In reviewing the parties’ submissions, we found that: Halevy’s disclosures are consistent with Patent Owner’s arguments and Dr. Malek’s testimony that Halevy does not teach mapping fields to one another or mapping of fields to one another through SO-properties. For example, as described, in Figure 6 and Halevy as a whole, Halevy does not teach or suggest mapping or linking different keywords to one another, rather the keywords are mapped to SO-properties. slip op. at 5

  • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

    “Dr. Fox states that “Halevy’s disclosure of a form database in which corresponding fields from different forms on different websites map to the same SO-properties would have been recognized by a POSA as what the ’378 patent refers to as a universal variable map.” Ex. 1003 ¶ 108 (citing Ex. 1001, 17:42–46). Based on this conclusory opinion, Dr. Fox reasons that Halevy’s form database is a “universal variable map” that must also link computer-readable field identifiers (including parameter names) from multiple different websites to each other in the form database, because the field identifiers are mapped to the same SO-properties associated with an SO-class. Id. We observe first that Dr. Fox’s conclusion is not supported by the cited portions of the ’378 patent. In column 17, lines 42–46, the ’378 patent explains that fields or variables may be part of forms and variations of these data fields or variables “may include a source form, a destination form, a single source to many destination form, many sources to one destination form, cascading forms (e.g., a first form links to a second form which links to a third form, etc.) and so on.” Ex. 1001, 17:42–46. While this portion of the ’378 patent indicates that forms may include variations on fields or variables, it does not describe any linking or mapping of variables to one another. Ex. 2001 ¶ 76 (“[T]hat portion of the specification does not have anything to do with the definition of a “universal variable map.” Rather, it merely discusses different types of variables and fields that might appear in different types of forms.”). Dec. 28–29. We again referred to the disclosure of the ’378 patent to address evidence in the Petition relied upon by Dr. Fox to support Petitioner’s position. Id. We credited Dr. Malek’s testimony over Dr. Fox’s testimony because Dr. Malek underlined the distinctions between the asserted Belanger-Halevy prior art combination and limitation [1C]. Dec. 28–31. In short, any confusion applying the prior art Belanger-Halevy references to the claim limitation is rooted in the Petition. The Board denied the Petition because the Petition did not demonstrate a reasonable likelihood of showing that Belanger-Halevy discloses or teaches limitation [1C] of the ’378 patent.” slip op. at 5

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

    “Finally, with regard to the Reply and Sur-Reply submitted by the parties (Req. 9), we note that our Decision on Institution reviewed the parties’ discussion of claim construction, but ultimately determined that “[b]ased on our review of the preliminary record, we do not need to construe any terms expressly to reach our decision.” Dec. 11. Thus, we disagree with Petitioner that we misconstrued the mapping limitation where we did not find it necessary to construe any claim term for the purposes of our institution decision because we determined the Petition deficient for failing to meet our threshold requirements as discussed above and in detail in the Decision on Institution. See Req. 1–11.” slip op. at 7

  Claim construction
  Patents in suitUS 9,633,378
• Micron Technology, Inc. v. Yangtze Memory Technologies Co., Ltd.Institution denied
  PTAB · Aug 8, 2025 · IPR2025-00244 · APJ Kimberly Mcgraw · IPR · Institution

  The Board denied institution because the petition did not sufficiently show that Costa disclosed or suggested claim 11.H’s required arrangement, and the dependent claims did not cure that deficiency.

  RulingsInstitution decision

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

    “In view of these deficiencies, the Petition fails to identify the proposed grounds for review with particularity as required by 35 U.S.C. § 312(a)(3) with respect to the limitations of independent claim [11.H]. Petitioner presents no arguments or evidence with respect to the dependent claims challenged under this ground that would remedy the defects noted above with respect to independent claim 11. See generally Pet. Thus, Petitioner has failed to demonstrate a reasonable likelihood that the subject matter of claims 11, 12, or 14–19 would have been obvious over Costa.” slip op. at 23

  • BurdenDenied

    “3. Analysis A petition is required to identify “with particularity[ ] the grounds on which the challenge to each claim is based, and the evidence that supports the grounds for the challenge.” 35 U.S.C. § 312(a)(3). The “petition . . . must include . . . [a] full statement of the reasons for the relief requested, including a detailed explanation of the significance of the evidence”). 37 C.F.R. § 42.22(a)(2). Our rules require that a petition include fully developed arguments. See 37 C.F.R. § 42.22(a)(2) (the “petition . . . must include . . . [a] full statement of the reasons for the relief requested, including a detailed explanation of the significance of the evidence”). The petition must include both an adequate explanation of how the claims should be construed as well as how the construed claims are unpatentable over the asserted prior art. 37 C.F.R. § 42.104(b)(3), (b)(4). Additionally, the “petition must specify where each element of the claim is found in the prior art.” 37 C.F.R. § 42.104(b)(4). A petition should also “explain why a person of ordinary skill in the art would have combined elements from specific references in the way the claimed invention does.” ActiveVideo Networks, Inc. v. Verizon Comm'ns, Inc., 694 F.3d 1312, 1328 (Fed. Cir. 2012). Thus, based on our rules, we only consider fully developed arguments set forth in the petition.” slip op. at 16

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITANot reached

    “arguments. See, e.g., id. at 34–35 (arguing that “on” does not require overlap in the Z direction but “includes both objects that are merely touching (in any dimension) and objects that are in proximity to each other but not touching” (citing Ex. 1078, 1; Ex. 1001, 8:3–12)); see also id. at 36–38 (arguing that if “on” is construed to mean “directly on or on with an intermediate feature or layer therebetween,” then Costa’s second stacked layer 232, 242 and third channel structure (173) are “directly on” each other, because their edges are directly touching each other). The Petition, however, does not clearly present any of the claim construction arguments set forth in the Opposition Brief. See Paper 22 (not clearly identifying where the Petition provides the proposed claim construction); see generally Pet.; see also Pet. 33, 43, 56 (arguing “on” does not require “directly on” and permits intermediate layers but not presenting any of the other claim construction arguments set forth in the Opposition Brief). Nor did the Petition provide any particularized argument as to how Costa discloses or suggests a second stacked layer disposed on the third channel structure applying any of the claim constructions proposed in the Opposition Brief. See generally Pet. (presenting no argument that Costa’s second stacked layer 232, 242 is “on” semiconduction portion layer 173 (the asserted third channel structure) because they touch each other as shown above in Petitioner’s annotation of Costa Figure 21A). We will not consider any arguments not sufficiently set forth in the Petition. See 37 C.F.R. § 42.104(b)(3) (“the petition must set forth . . . [h]ow the challenged claim is to be construed”); 37 C.F.R. § 42.104(b)(4) (“the petition must set forth . . . [h]ow the construed claim is unpatentable”).” slip op. at 19

  • Parallel petitionsNot reached

    “Because we determine that Petitioner did not show a reasonable likelihood that it would prevail on the merits, we do not address Patent Owner’s parallel petitions argument.” slip op. at 23

  Claim constructionDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 10,886,291
• Micron Technology, Inc. v. Yangtze Memory Technologies Co., Ltd.Institution denied
  PTAB · Aug 8, 2025 · IPR2025-00245 · APJ Michael T Cygan · IPR · Institution

  Institution was denied because Petitioner did not show a reasonable likelihood that claims 11, 13, and 15–17 would have been obvious over Costa or Costa and Oh.

  RulingsInstitution decision

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

    “§ 42.4(a), we may only institute an inter partes review when “the information presented in the petition . . . and any 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); see also 37 C.F.R. § 42.108(c). Based upon our review of the present record, Petitioner has not sufficiently shown a reasonable likelihood it will prevail with respect to at least one of the challenged claims. Accordingly, we do not institute inter partes review.” slip op. at 2

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

    “Petitioner states that none of the claims require express construction and the claims should receive their plain and ordinary meaning. Pet. 23. Patent Owner argues that no claim construction is necessary for the institution determination, and that the Petition “still fails if the claim term ‘on’ receives its plain and ordinary meaning -- e.g., physically in contact with or directly on top of with intervening objects therebetween.” Prelim. Resp. 20 (citing Ex. 2006 ¶ 66). Although Patent Owner argues that Petitioner has construed “on” as including indirectly on; i.e., where there is no physical contact, the Petition addressed now-disclaimed claim 18, and the Petition does not advance any construction for the remaining claims. See id. at 16–17 (citing Pet. 92; Ex. 1003 ¶ 258). Consequently, we determine that no construction is required to resolve the issues for institution.” slip op. at 7

  • Skill levelSkill level petitioner adoptedOther

    “we consider the level of ordinary skill at the time of filing. 35 U.S.C. § 103; see also Graham v. John Deere Co., 383 U.S. 1, 17 (1966) (discussing pre- AIA obviousness). Petitioner contends that a person of ordinary skill in the art (“POSITA”) would have had “a bachelor’s degree in electrical engineering or a similar discipline, along with 2–3 years of professional experience working with (e.g., researching, designing, or teaching) monolithic 3D structures and NAND memory devices, or an equivalent level of skill, knowledge, and experience (e.g., an advanced degree may replace 1 The Leahy-Smith America Invents Act, Pub. L. No. 112-29, 125 Stat. 284 (2011) (“AIA”), amended 35 U.S.C. § 103. The earliest claimed priority date for the ’241 patent is after the effective date of the applicable AIA amendment. See Ex. 1001, (63). Thus, we refer to the AIA version of 35 U.S.C. § 103. 2 Costa, US 2018/001282771 (filed Feb. 28, 2017, published June 28, 2018) (Ex. 1005, “Costa”). 3 Oh, US 2017/0154892 A1 (filed June 10, 2016, published June 1, 2017) (Ex. 1006, “Oh”). some of the professional experience). Pet. 23–24. Petitioner also asserts that a POSITA “would have been aware of and generally knowledgeable about 3D NAND’s structure, how it is manufactured, and its component parts.” Id. (citing Ex. 1003 ¶¶ 36–40). Patent Owner does not take a position on the level of ordinary skill in the art. Prelim. Resp. 11; see also Ex. 2006 ¶ 34 (applying Petitioner’s definition of a POSITA to the opinions set forth in the declaration but reserving the right to opine to an alternative level of a POSITA). At this stage of the proceeding, we adopt Petitioner’s definition of a POSITA as it appears consistent with the level of ordinary skill in the art that is reflected by the prior art of record.” slip op. at 6

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

    “We agree with Patent Owner that the Petition fails to sufficiently show that Costa teaches a “second stacked layer disposed on the third channel structure” as required by apparatus claim element [11.E]. The Petition asserts that Costa’s second alternating stack 232, 242 is formed “on the top surface of joint-level material layers.” Pet. 64. However, Costa refers to the term “joint-level material layers” as representing layers 175–177, not the asserted third channel structure 173. Ex. 1005 ¶¶ 166, 178, 184–85; see Ex. 2006 ¶ 77. Thus, under Petitioner’s characterization, which is consistent with Costa, Costa’s second alternating stack is not formed on the third channel structure, but instead, “on the top surface of the joint level material layers” that surround the third channel structure. Because Petitioner has not explained how a second alternating stack on the surface of the joint material layers teaches a second alternating stack disposed on the third channel structure, Petitioner has not met its obviousness burden for limitation [11.E].” slip op. at 11

  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,482,532
• Apple Inc. v. DH International Ltd.Institution denied
  PTAB · Jun 25, 2025 · IPR2025-00173 · APJ Brian P Murphy · IPR · Institution

  Institution was denied for claims 1–13 because the petition did not show a reasonable likelihood that any challenged claim was unpatentable over the asserted obviousness grounds.

  RulingsInstitution decision

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

    “inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Under § 314, the Board may not institute review on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 584 U.S. 357, 371 (2018). If the Board institutes a review, it will institute “on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, for the reasons set forth below, we conclude the Petition does not demonstrate a reasonable likelihood that Petitioner would prevail in showing the unpatentability of at least one challenged claim in the ’333 patent. Accordingly, we do not institute an inter partes review of claims 1–13 of the ’333 patent.” slip op. at 2

  • Skill levelSkill level board ownOther

    “prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)). “These factors are not exhaustive but are merely a guide to determining the level of ordinary skill in the art.” Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). There is uncontested evidence in the record before us that reflects the knowledge and experience of a POSITA. We adopt the parties’ agreed level of ordinary skill in the art, which is consistent with the description in the ’333 patent and the prior art of record.” slip op. at 10

  • BurdenNot shown unpatentable

    “element” (limitation [1(e)]) onto a McGregor “device” placed in an RF field generated by Palmer’s reader/writer device. Pet. 28–31 (citing Ex. 1003 ¶¶ 95–105), 41–42 (citing Ex. 1003 ¶¶ 125–127). The Petition is unclear as to which McGregor device is being referenced, e.g., the smart card of Figure 2, the wallet embodiment of Figure 4, or some combination of embodiments disclosed in McGregor and Palmer. Id. Regardless, the proposed modification of McGregor in view of Palmer, as we understand it, is based on conclusory reasoning and appears to be motivated by hindsight rather than the teachings of the applied references. Prelim. Resp. 38–40 (citing Ex. 2001 ¶¶ 97–102). 7 Ground 2 challenges independent claim 11 for asserted obviousness over McGregor, Palmer, and Tuttle. The Petition’s reliance on Tuttle for its teaching of distinct data transmitter, data receiver, and cue receiver ports does not alter our analysis for claim 11. Pet. 55–62. POSITA would have understood that a series of instructions would be programmed into McGregor’s microprocessor to function as a switching element (pursuant to Palmer’s teachings), and as described.in the ’333 Patent. See Claim [1(b)]; see ’333 Patent, 6:9-14. Accordingly, McGregor’s microprocessor is a switching element (1) that is placed into an activated state after receiving a handshake signal (an activation cue) that establishes a communication during the handshake process and (2) that remains in an inactivated state if no reader/writer device is detected (no activation cue). Ex. 1003 ¶ 127 (emphases added). Dr. Buehrer’s citation to the ’333 patent, without explaining his mapping of limitation [1(e)] onto McGregor-Palmer beyond a general reference to 10-plus pages of limitation [1(b)] “control device” analysis, suggests hindsight reasoning. Id; see also Pet. 42 (generally referring to limitation [1(b)]). The Petition’s analysis, moreover, does not address why or how McGregor’s microprocessor would “accordingly” act as a data conveyance switching element or why a POSITA would want to program McGregor’s microprocessor to execute such a switching function in view of Palmer. We find the Petition and Dr. Buehrer’s testimony lacking in articulated reasoning supported by rational underpinnings sufficient to support the conclusion that limitation [1(e)] reads on the proposed McGregor-Palmer combination. See KSR, 550 U.S. at 418 (“there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness”).” slip op. at 16

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

    “element” (limitation [1(e)]) onto a McGregor “device” placed in an RF field generated by Palmer’s reader/writer device. Pet. 28–31 (citing Ex. 1003 ¶¶ 95–105), 41–42 (citing Ex. 1003 ¶¶ 125–127). The Petition is unclear as to which McGregor device is being referenced, e.g., the smart card of Figure 2, the wallet embodiment of Figure 4, or some combination of embodiments disclosed in McGregor and Palmer. Id. Regardless, the proposed modification of McGregor in view of Palmer, as we understand it, is based on conclusory reasoning and appears to be motivated by hindsight rather than the teachings of the applied references. Prelim. Resp. 38–40 (citing Ex. 2001 ¶¶ 97–102). 7 Ground 2 challenges independent claim 11 for asserted obviousness over McGregor, Palmer, and Tuttle. The Petition’s reliance on Tuttle for its teaching of distinct data transmitter, data receiver, and cue receiver ports does not alter our analysis for claim 11. Pet. 55–62. POSITA would have understood that a series of instructions would be programmed into McGregor’s microprocessor to function as a switching element (pursuant to Palmer’s teachings), and as described.in the ’333 Patent. See Claim [1(b)]; see ’333 Patent, 6:9-14. Accordingly, McGregor’s microprocessor is a switching element (1) that is placed into an activated state after receiving a handshake signal (an activation cue) that establishes a communication during the handshake process and (2) that remains in an inactivated state if no reader/writer device is detected (no activation cue). Ex. 1003 ¶ 127 (emphases added). Dr. Buehrer’s citation to the ’333 patent, without explaining his mapping of limitation [1(e)] onto McGregor-Palmer beyond a general reference to 10-plus pages of limitation [1(b)] “control device” analysis, suggests hindsight reasoning. Id; see also Pet. 42 (generally referring to limitation [1(b)]). The Petition’s analysis, moreover, does not address why or how McGregor’s microprocessor would “accordingly” act as a data conveyance switching element or why a POSITA would want to program McGregor’s microprocessor to execute such a switching function in view of Palmer. We find the Petition and Dr. Buehrer’s testimony lacking in articulated reasoning supported by rational underpinnings sufficient to support the conclusion that limitation [1(e)] reads on the proposed McGregor-Palmer combination. See KSR, 550 U.S. at 418 (“there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness”). The Petition does assert an obviousness theory within the analysis of the “control device” limitation [1(b)]. Pet. 25–35 (citing Ex. 1003 ¶¶ 85– 109). The Petition asserts that a “POSITA would have been motivated to implement McGregor’s device pursuant to Palmer such that the security code would be automatically transmitted when the device detects the receive the security code.” Pet. 28; see also id. at 31 (“A POSITA would have been motivated to implement Palmer’s (1) RF field detection and handshake processes and (2) Palmer’s transceiver hardware in McGregor’s device.”) (citing Ex. 1003 ¶¶ 95–105). We find the Petition’s obviousness theory to be inherently inconsistent and non-specific with regard to the “data conveyance switching element” recited in limitation [1(e)].” slip op. at 16

  § 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,628,333
• SML Intelligent Inventory Solutions LLC / SML (USA) Inc. v. Adasa Inc.Institution denied
  PTAB · May 20, 2025 · IPR2025-00125 · APJ Devon Zastrow Newman · IPR · Institution

  The Board denied institution because Petitioner did not show a reasonable likelihood that any challenged claim was unpatentable under the asserted obviousness grounds.

  RulingsInstitution decision

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

    “review. 35 U.S.C. § 314(b) (2018); 37 C.F.R. § 42.4(a) (2019). An inter partes review may not be instituted “unless . . . the information presented in the petition . . . 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). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, we conclude that Petitioner has not established a reasonable likelihood of prevailing on its assertion that at least one challenged claim is unpatentable based on the grounds advanced here. Accordingly, we deny institution of inter partes review of claims 1–20 of the ’967 patent.” slip op. at 2

  • Skill levelSkill level petitioner adoptedOther

    “VSI Int’l Inc., 174 F.3d 1308, 1324 (Fed. Cir. 1999) (citing Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966); Ryko Mfg. Co. v. Nu-Star, Inc., 950 F.2d 714, 718 (Fed. Cir. 1991)). Petitioner adopts the following definition of a person of ordinarily skill in the art (hereafter, sometimes “POSITA”) of the ’967 patent proposed by Patent Owner in the Avery Dennison litigation: [A]t least a bachelor’s degree in electrical engineering, computer science, or computer engineering, or a related discipline, and at least five years of experience which would consist of, A, designing, developing, evaluating and/or using RFID or other AIDC [automatic identification and data capture] technologies in inventory management, unique object identification, and/or security; or B, studying and conducting research related to RFID technologies and using RFID and other AIDC technologies in inventory management, unique object identification, and/or security. Pet. 6 (citing Ex. 1030, 707:3–13). Patent Owner does not offer a definition of an ordinarily skilled artisan of the ’967 patent at this time. See generally Prelim. Resp. Based on the information presented, we find that the asserted prior art itself is sufficient to demonstrate the level of skill in the art at the time of the invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself can reflect the appropriate level of ordinary skill in the art). To the extent a more precise definition is required, we apply Petitioner’s unopposed proposed definition for purposes of determining whether to institute review because it is consistent with the disclosures of the asserted prior art references and the problems addressed in the ’967 patent.” slip op. at 17

  • Prior constructionPrior construction adoptedDecided for patent owner

    “Petitioner proposes the following claim constructions: “an allocated block of serial numbers” as “a pre-authorized range of binary serial numbers” and “uniquely corresponding” as the “term’s plain and ordinary meaning, consistent with the articulation of the plain and ordinary meaning” in the Avery Dennison litigation. Pet. 8–12. As to the remaining claim terms, Petitioner applies the district court’s constructions in the Avery Dennison litigation. Id. at 12 (citing Ex. 1028). Patent Owner applies the following constructions that were entered during in the Avery Dennison litigation: “object class information space” as “data field within the memory of the RFID integrated circuit chip for information identifying the class of an object, such as a company prefix, item reference code, partition value, and/or filter value,” “unique serial number space” as “data field within the memory of the RFID integrated circuit for information identifying a unique serial number,” “being assigned a limited number of most significant bits” as “includes a limited, predefined sequence at the leading end,” “remaining bits of lesser significance” as “the remaining lower order bits at the trailing end,” “is encoded with one serial number instance” as “has stored within it one serial number instance,” “an allocated block of serial numbers” as “a pre-authorized range of serial numbers,” and “uniquely corresponding” as its plain and ordinary meaning. Prelim. Resp. 32. For purposes of resolving whether to institute trial, we adopt and apply the interpretations stated in the district court’s claim construction order and applied by the Federal Circuit on appeal, Ex. 1028.11 See 55 F.4th 900, 908–909, 912–913 (Fed. Cir. 2022) (citing the district court’s claim construction order).” slip op. at 18

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

    “IBM200 and Kuhno would have made it obvious for a POSITA to commission RFID tags with unique serial numbers partitioned into MSBs and bits of lesser significance. See Pet. 34–39; Ex. 1005 ¶¶ 167–176. However, on this record, Petitioner has not sufficiently shown that the POSITA, having read IBM200 and Kuhno, would have been led to create a serial number space in which the limited number of “most significant bits” uniquely corresponds to those bits assigned to an allocated block of serial numbers, as recited in limitation [f].” slip op. at 25

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 9,798,967
• Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.Institution denied
  PTAB · May 8, 2025 · IPR2025-00035 · APJ Michael T Cygan · IPR · Institution

  The Board denied institution because Micron did not show a reasonable likelihood that claims 1–5, 8–13, or 15 were obvious over either asserted reference combination.

  RulingsInstitution decision

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

    “review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons given below, on this record, Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of at least one of challenged claims 1–5, 8–13, and 15 of the ’604 patent. Accordingly, we do not institute an inter partes review of the ’604 patent.” slip op. at 2

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

    “We agree that Petitioner has not shown that a person having ordinary skill in the art at the critical time would have been motivated to replace the wordlines in the staircase region with dielectric material if the result is that one of the memory cell arrays becomes unavailable. Petitioner relies upon two usable arrays for its combination, emphasizing Thimmegowda as desirably enabling “a single conductive contact (e.g., 334a) to bidirectionally drive memory cells in the memory arrays on either side of the bridge”; i.e., both the left and right memory cell blocks. Pet. 26 (citing Ex. 1003 ¶¶ 81– 83; Ex. 1005, 9:49–51; 7:61–64), 41 (stating that in the combination, “there Similarly, Thimmegowda emphasizes that the purpose of its bridge is to connect first and second blocks, which desirably replaces prior connection methods that consumed silicon real estate and interfered with the goal of shrinking the sizes or increasing the densities of memory arrays. Ex. 1005, 1:11–25, 3:20–28; Ex. 1003 ¶¶ 79–80 (“allowing a single staircase to access both memory arrays”), 83 (“a stairstep electrically couples to a respective gate layer (wordline) in both of the blocks on the right and left”). Dr. Banerjee also underscores the importance of using both arrays, stating that the combination relies on “Thimmegowda’s bridge and array architecture (to drive two memory arrays with one wordline via)” as part of the reasonable expectation of success in such a combination Ex. 1003 ¶¶ 102, 113. Petitioner and Dr. Banerjee rely upon the motivation of reducing punch-through, because punch-through causes “yield loss”; i.e., loss of the usability of the wordlines connected by the punch-through. Ex. 1003 ¶ 103; Pet. 35. However, such advantage is premised on retaining both arrays, and neither Petitioner nor Dr. Banerjee explains how the advantages of reducing punch-through should be weighed against a disadvantage of losing access to one of the two arrays. Nor do Petitioner and Dr. Banerjee discuss how the advantages of metal gate replacement should be weighed against losing access to one of the two arrays.4 Patent Owner’s declarant, Dr. Giapis, attests to the undesirability of such a combination, in which one array 4 Additionally, the claims of the ’604 patent do not require a metal conductor portion; Petitioner does not explain why gate replacement to a metal conductor from a polysilicon conductor, described as used in Lee’s “memory device at large,” (Pet. 40) is a benefit associated with Lee’s finger teaching relevant to the claims. Ex. 2007 ¶¶ 50–54. We agree with Patent Owner that the advantage of preventing individual wordlines from becoming unusable because of punchthrough would be outweighed by the loss of half of the wordlines if one of the memory arrays were to become unavailable because its connections were removed.” slip op. at 15

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Not reached

    “III. DISCRETION UNDER 35 U.S.C. § 314(a) Patent Owner argues that the Board should exercise its discretion to deny institution under 35 U.S.C. § 314(a) based on the factors set forth in Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 at 6 (Mar. 20, 2020) additional briefing. Papers 12, 14. Because we determine that Petitioner has not shown a reasonable likelihood of success on the merits of its obviousness contentions, we need not resolve whether Fintiv would require discretionary denial of the Petition.6” slip op. at 23

  • Skill levelSkill level petitioner adoptedOther

    “at the critical time “would have had a bachelor of science degree in electrical engineering or a similar discipline, along with 2-3 years of professional experience working with (e.g., researching, designing, or teaching) 2 We apply AIA 35 U.S.C. § 103 to the ’604 patent because it was filed after, and never claimed the benefit of an effective filing date before, March 16, 2013. Ex. 1001, codes (22), (63); Pet. 6. 3 Neither party presents evidence or arguments regarding objective evidence of non-obviousness. Pet. 89; Prelim. Resp. level of skill, knowledge, and experience (e.g., an advanced degree may replace some of the professional experience).” Pet. 34 (citing Ex. 1003 ¶¶ 40–43). Petitioner further asserts that a POSITA “would have been aware of and generally knowledgeable about 3D NAND’s structure, its component parts, how it operates, and how it is controlled.” Id. Patent Owner does not provide any such assessment in its Preliminary Response. Prelim. Resp. 10. For purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill, as it appears to be consistent with the specification of the ’604 patent and the prior art of record.” slip op. at 6

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 11,450,604
• Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.Rehearing denied
  PTAB · Apr 25, 2025 · IPR2024-00793 · APJ Jo-Anne M Kokoski · IPR · Rehearing

  The Board denied Micron’s rehearing requests, finding no misapprehension or overlooked matter in its denial of institution based on the failure to show the challenged claims obvious.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “Petitioner’s own formulations of the grounds based on either Seo or Nam in combination with Choi posit the alternative theories that either Seo or Nam alone disclose Limitation [1.D], or the combination of either Seo or Nam with Choi teaches this limitation. Although Petitioner did not invoke inherency by name for the theories based on Seo or Nam alone, this is, in effect, the nature of Petitioner’s assertions, namely, voltage differentials in Seo and Nam would inherently remove fast charges. For example, with respect to Seo, Petitioner argues that “Seo teaches having a higher voltage on unselected WLs (e.g., adjacent WLs to the selected WL) during the first time period,” and “the ’342 patent recognizes [that] this voltage differential removes fast charges.” Pet. 35–36 (citing Ex. 1001, 12:24–34; Ex. 1003 ¶¶ 129–131) (emphasis omitted); see also id. at 82–83 (relying on the ’342 patent to support the contention that Nam teaches Limitation [1.D] because Nam “teaches having a higher voltage on unselected WLs (including WLs adjacent to the selected WL) relative to the selected WL during the first time period” (citing Ex. 1001, 12:24–34) (emphasis omitted)). Petitioner does not argue that Seo and Nam expressly disclose removing fast charges or sufficiently explain how a POSITA would have understood that the procedures used in Seo and Nam would have removed fast charges; instead, Petitioner effectively argues that removing fast charges is the inherent result of applying the voltage differential. See, e.g., Pet. 36 (stating Seo would have been understood to disclose “performing its read operation on chargetrap memories, which removes fast charges”).” slip op. at 5

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

    “Petitioner’s reliance on Choi does not cure the deficiencies set forth above. Petitioner asserts that “Choi explains the primary mechanism and unwanted impact of fast-charge loss on verification,” which provides the motivation “to use Seo’s and Nam’s methods to achieve fast charge removal to improve verification.” Req. 7 n.1. But again, Petitioner does not sufficiently explain how a POSITA, looking at Choi, would have understood that either Seo’s or Nam’s techniques result in fast charge removal. In other words, even if Choi teaches the impact of fast-charge loss on verification, Petitioner fails to sufficiently show that a POSITA would have understood that either Seo or Nam teach or suggest fast charge removal. It was Petitioner’s burden to establish that Seo and Nam, alone or in combination with Choi, disclose Limitation [1.D]. We are not persuaded that we misapprehended the nature of Petitioner’s argument when we determined that Petitioner did not meet that burden.” slip op. at 7

  • BurdenDecided for patent owner

    “It was Petitioner’s burden to establish that Seo and Nam, alone or in combination with Choi, disclose Limitation [1.D]. We are not persuaded that we misapprehended the nature of Petitioner’s argument when we determined that Petitioner did not meet that burden.” slip op. at 7

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

    “Petitioner’s reliance on Choi does not cure the deficiencies set forth above. Petitioner asserts that “Choi explains the primary mechanism and unwanted impact of fast-charge loss on verification,” which provides the motivation “to use Seo’s and Nam’s methods to achieve fast charge removal to improve verification.” Req. 7 n.1. But again, Petitioner does not sufficiently explain how a POSITA, looking at Choi, would have understood that either Seo’s or Nam’s techniques result in fast charge removal. In other words, even if Choi teaches the impact of fast-charge loss on verification, Petitioner fails to sufficiently show that a POSITA would have understood that either Seo or Nam teach or suggest fast charge removal.” slip op. at 7

  § 103 obviousnesscites KSR · Graham
  Patents in suitUS 11,600,342
• Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.Rehearing denied
  PTAB · Apr 25, 2025 · IPR2024-00912 · APJ Jo-Anne M Kokoski · IPR · Rehearing

  The Board denied Micron’s rehearing requests, leaving institution denied because the petitions did not show that the prior-art combinations disclose or render obvious fast-charge removal.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. STANDARD OF REVIEW When rehearing a decision on institution, we do not review the merits of the decision de novo, but instead review the decision for an abuse of discretion. 37 C.F.R. § 42.71(c). An abuse of discretion may be determined “if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors.” Arnold Partnership v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004) (citing In re Gartside, 203 F.3d 1305, 1315–16 (Fed. Cir. 2000)). The party requesting rehearing has the burden to show that the decision should be modified. 37 C.F.R. § 42.71(d). Additionally, the request for rehearing “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.” slip op. at 3

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

    “It was Petitioner’s burden to establish that Seo and Nam, alone or in combination with Choi, disclose Limitation [1.D]. We are not persuaded that we misapprehended the nature of Petitioner’s argument when we determined that Petitioner did not meet that burden.” slip op. at 7

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

    “determined that the combinations of Seo or Nam with Choi were not persuasive. Dec. 14–15, 19–20. For example, we determined that “Dr. Liu’s statement that ‘[a] POSITA would have recognized that the lateral-electrical-field-inducing voltage differential, as Seo discloses, is what Choi describes as driving the lateral fast-charge loss,’ is not supported by objective evidence or sufficient explanation as to why a POSITA would have come to that understanding” and was therefore insufficient to support Petitioner’s asserted motivation to combine Seo with Choi. Id. at 14–15. In particular, we were not persuaded that “Seo creates a large lateral electric field like the one described in Choi,” and, in any case, we disagreed that “Choi teaches that a large lateral electric field removes fast charges.” Id. at 15. Accordingly, regardless of the duration of the voltage application described in Seo, Petitioner failed to show that the combination of Seo and Choi would result in removal of fast charges. We further determined that Petitioner’s combination of Nam with Choi was problematic for similar reasons, given Petitioner’s reliance on similar arguments. See id. at 20.” slip op. at 10

  • Expert testimonyPetitioner expert discountedOther

    “the knowledge of one of ordinary skill in the art relating to charge-trap memory devices demonstrates fast charge removal. See Pet. 36, 81–82. And although Petitioner cites its declarant, Dr. Liu, for the proposition that “Seo discloses, and would have been understood to disclose, performing its read operation on charge-trap memories, which removes fast charges,” Dr. Liu does not cite objective evidence to support this assertion, aside from the ’342 patent itself. Id. at 36 (citing Ex. 1003 ¶ 136). Moreover, Dr. Liu’s testimony simply circles back to logic similar to that relied on with respect to the inherency theory, namely that, given certain similarities between Seo and the ’342 patent, Seo removes fast charges because the ’342 patent teaches removing fast charges, even though Seo does not explicitly teach doing so. See Ex. 1003 ¶ 136 (“[A] POSITA would have immediately understood from reading Seo that Seo is disclosing its read operation as applicable to Flash memories, including Flash charge-trap memories. And as the ’342 states, Seo’s operation would remove fast charges in a charge-trap memory.” (citing Ex. 1001, Abstract)). As already discussed, we disagree with this logic based on the lack of sufficient evidence to support its conclusion. See Dec. 13 (“Petitioner and Dr. Liu do not provide any objective evidence or explanation as to how or why a POSITA would have understood that Seo’s voltage amounts applied during Seo’s time periods operate the same way [as in the ’342 patent] on Seo’s memory device to generate fields with sufficient magnitude and duration to remove fast charges.”). Petitioner’s assertions regarding Nam suffer from the same shortcomings. See Dec. 19–20; Pet 82 (“[A] POSITA would have found that Nam’s teachings are applicable to charge-trap devices”); Ex. 1003 ¶¶ 293–298.” slip op. at 8

  § 103 obviousnesscites KSR · Graham
  Patents in suitUS 11,600,342

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.