• Microsoft Corporation v. Proxense, LLCAll claims unpatentable
  PTAB · Jul 17, 2025 · IPR2024-00405 · APJ Thu A Dang · IPR · Final written decision

  Claims 1–20 are unpatentable under § 103 over Giobbi ’157, Giobbi ’139, and Dua; the Board did not reach the other instituted grounds.

  RulingsFinal written decision

  • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) does not applyDecided for petitioner

    “recite ‘means for’ or ‘step for.’” Pet. Reply 1. As the Federal Circuit stated, when a disputed claim limitation does not employ “means for” language, the presumption is that each of the terms conveys sufficiently definite structure or act and, thus, is not subject to § 112(f). See Dyfan, 28 F.4th at 1367. Based on the record before us, this presumption that each of the terms is not subject to § 112(f) is not overcome. Although Patent Owner argues that “to claim a means for performing a specific computer-implemented function and then to disclose only a general purpose computer as the structure designed to perform that function amounts to pure functional claiming” (PO Sur-reply 3 (emphasis omitted)), the question here is whether “means for” analysis under 112(f) applies at all. As Petitioner explained during oral argument, the parties agree that “the law has been consistent and clear” that “the proper framework for an MPF [means-plus-function] construction analysis consists of two steps,” with the first being “determin[ing] whether the limitation is or is not an MPF limitation,” and “[o]nly if the limitation is determined or deemed to be an MPF limitation . . . do you then proceed to step 2 . . . where you analyze the specification of the patent to identify structure corresponding to the MPF limitation.” Tr. 17:22–18:5. That is, as Petitioner pointed out, “all of the case law identified by [Patent Owner] limits this general purpose computer analysis to the second step of the MPF analysis.” Id. at 19:5–7. Thus, although Patent Owner argues that “[s]ince claim 1 invokes § 112[(f)]” (PO Resp. 8, 21), and provides extensive arguments with supporting testimony from Dr. Jakobsson as to the “algorithm defining ‘local, secured information’” (id. at 8–20 (citing Ex. 2014 ¶¶ 18, 36–37, 40–54)) and “algorithm of control logic 250” (id. at 20–22 (citing Ex. 2014 ¶¶ 55–57)), the presumption that each of the terms is not subject to § 112(f) is not overcome; thus, we decline Patent Owner’s invitation to proceed to determining the corresponding algorithm.” slip op. at 16

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

    “Petitioner further provides detailed explanations as to why a POSITA would have found it obvious to combine the teachings of Giobbi ’157 and Giobbi ’139 (Pet. 12–22), and furthermore combine the teachings of Dua to the teachings of Giobbi ’157 and Giobbi ’139 (id. at 23–25), citing Dr. Traynor’s testimony for support. In particular, Petitioner contends that a POSITA would have been motivated to integrate a PDK and RDC into a hybrid device by recognizing that Giobbi-157 and Giobbi-139 are “directed to similar operations,” “describe similar structures for performing those operations,” and have techniques that “are compatible with each other,” wherein combining the techniques “would have worked in the same manner already described in the references.” Id. at 20–21. Petitioner then contends that “Dua further corroborates the teachings of the Giobbi references and provides implementation details for integrating an RDC and PDK into the same device,” wherein “a POSITA would have been motivated to combine the teachings of the Giobbi references and Dua” because, at least “these references are all in the same field of endeavor.” Id. at 23. Patent Owner does not address separately Petitioner’s explanations and supporting evidence regarding the remaining limitations in claim 1, or regarding the proffered reasoning to combine the references. See generally PO Resp. We have reviewed Petitioner’s explanations and supporting evidence regarding these limitations, as well as Petitioner’s proffered reasoning to combine the references, and we agree with and adopt them as our own. Pet. 26–27, 29–33. Because Patent Owner does not separately address these limitations or Petitioner’s proffered reasoning for combining the references, the Petitioner’s positions regarding these limitations of independent claim 1 and the combination of references stand unopposed as a part of this trial. Based on the complete record presented, we determine that Petitioner has persuasively shown that the proposed combination of Giobbi ’157, Giobbi ’139, and Dua teaches the remaining limitations of claim 1, and that a person of ordinary skill in the art would have combined these references. v. Claim 1 Conclusion Based on the complete record presented, Petitioner has shown that the proposed combination of Giobbi ’157, Giobbi ’139, and Dua teaches all limitations of claim 1. Thus, we determine that Petitioner has shown by a preponderance of the evidence that the subject matter of claim 1 would have been obvious over the proposed combination of Giobbi ’157, Giobbi ’139, and Dua.” slip op. at 39

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

    “Giobbi ’157 teaches, for example, an RDC requesting profile data stored within the external PDK for authentication, wherein if the profile data received from the external PDK is valid, the RDC completes the transaction, which includes enabling access to secure physical or digital assets. See Ex. 1005 ¶¶ 61, 63, Fig. 4. We are persuaded by Petitioner’s reliance on Giobbi ’157’s “transaction” wherein its completion “enabl[es] access to secure physical or digital assets,”’ i.e., “enables one or more of an application, a function, and service.” See Pet. 34. Based on the complete record presented, we determine that Petitioner has persuasively shown that the proposed combination of Giobbi ’157, Giobbi ’139, and Dua teaches “one or more of (a) the integrated, wireless communication interface . . . and (b) the local, secured information stored by the integrated, secure memory enables one or more of an application, a function, and a service,” as recited in claim 1. iv. Remaining limitations of claim 1 Petitioner provides detailed explanations as to how the combination of Giobbi ’157, Giobbi ’139, and Dua teaches the remaining claim limitations as recited in independent claim 1, citing Dr. Traynor’s testimony for support. Pet. 26–27, 29–33 (citing Ex. 1005 ¶¶ 12, 26–44, 50, Fig. 3; Ex. 1006 ¶¶ 22– 44, 88–89; Ex. 1007, 6:46–65, 12:36–45, 12:51–64, 13:9–18, 13:49–60, 14:53–64, 15:42–46, 16:31–34, Figs. 1, 4A, 5–6; Ex. 1003 ¶¶ 56–64). For example, Petitioner contends that Giobbi ’139 “discloses that RDCs operate on battery power (such that the device including an RDC contains ‘a battery’.)” Id. at 26 (citing Ex. 1006 ¶ 89). In addition, Petitioner contends that “Dua discloses that its devices include an ‘internal battery 103.’” Id. at 27 (citing Ex. 1007 12:36–45, 13:49–60, Figs. 1, 5–6; Ex. 1003 ¶ 58). Petitioner also contends that Giobbi ’157’s RDC receives data from the PDK, and discloses “[t]he Reader 108 wirelessly communicates with the PDK 102 when the PDK 102 is within a proximity zone of the Reader 108.” Id. at 29–30 (citing Ex. 1005 ¶¶ 26–44, 50). Petitioner further contends that “Dua’s Reader Unit 304 is another example of an ‘integrated, wireless communication interface’ as “Reader Unit 304 also ‘communicat[es] wirelessly with at least one external device within a proximity zone’ and is ‘communicatively coupled to [an] integrated, secure memory’ (the RFID Tag Unit 306).” Id. at 31–32 (citing Ex. 1007, 6:46–65, 12:51–64, 13:9–18, 14:53–64, 15:42–56, 16:31–34, Figs. 4A, 6; Ex. 1003 ¶ 63) (alteration in original). Petitioner further provides detailed explanations as to why a POSITA” slip op. at 38

  • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

    “Because the determination of whether the claims invoke § 112(f) comes down to “whether the words of the claim are understood by persons of ordinary skill in the art to have a sufficiently definite meaning as the name for structure” (Williamson, 792 F.3d at 1348), we find Dr. Traynor’s testimony that claim 1 recites sufficiently definite structure persuasive. Ex. 1032. As the Federal Circuit advised in Williamson, declarations and/or testimony of expert witnesses can play a large role in this determination. Williamson, 792 F.3d at 1348. Similarly, in Dyfan, the Federal Circuit found the district court ignored key evidence – unrebutted deposition testimony regarding how a POSITA would have understood claim terms at issue. Dyfan, 28 F.4th at 1367. In particular, the Federal Circuit in Dyfan found to be “key evidence” the expert’s explanation that the terms, themselves, connote structure, wherein, in combination with the recitation of the code or application’s operation would have connoted structure to a POSITA. Id. In this proceeding, we find persuasive Dr. Traynor’s testimony that a POSITA would have understood the terms “local, secured information stored by the integrated, secure memory,” and “wireless communication interface communicating wirelessly with the at least one external device within the proximity zone,” to have “sufficient definite structure, such that a § 112, ¶ 6 interpretation is improper.” Ex. 1032 ¶ 4. In particular, we find persuasive Dr. Traynor’s testimony that the term “memory” alone has definite structure, and, for example, “is defined as the ‘capacity of a computer or integrated computer system for short and medium-term retention of digital data’ and speaks to a broad class of structures used to retain data for various purposes.” Id. at 5 (citing Ex. 1020, 5). According to Dr. Traynor, “not only does memory connote structure, but a POSITA would have recognized that memory can participate in ‘enabl[ing] one or more of an application, a function, and a service’ by simply storing information . . . necessary to access or otherwise invoke that application.” Id. at 6 (first alteration in original). Dr. Traynor’s testimony is consistent with the Specification of the ’960 patent, which describes a microchip that stores information in memory and responds through an antenna when probed. See Ex. 1001, 2:3–29. Similarly, we also find persuasive Dr. Traynor’s testimony that a “wireless communication interface communicating wirelessly with the at least one external device within the proximity zone” also has sufficiently definite structure for performing the function of “enabling one or more of an application, a function and a service.” Ex. 1032, 8. In particular, we find persuasive Dr. Traynor’s testimony that “a POSITA would have understood that an ‘integrated wireless communication interface’ speaks to a class of structures used to connect to wireless networks.” Id. According to Dr. Traynor, “[a] POSITA also would have readily recognized that a ‘wireless communication interface’ is often used to ‘enable one or more of an application, a function, and a service’ by enabling wireless communication of information . . . necessary to access or otherwise invoke that application, function, or service.” Id. at 10. Dr. Traynor cites to various technical dictionaries to persuasively support his testimony. See Ex. 1021 (WILEY ELECTRICAL AND ELECTRONICS ENGINEERING DICTIONARY), 11–12; Ex. 1023 (NEWTON’S TELECOM DICTIONARY), 5; Ex. 1024 (THE AUTHORITATIVE DICTIONARY OF IEEE STANDARDS TERMS), 5–7; Ex. 1025 (MICROSOFT COMPUTER DICTIONARY), 3–4. Thus, although Patent Owner argues that claim 1 invokes § 112(f) (PO” slip op. at 19

  Patent outcomesUS 10,073,960 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,073,960
• Abbott Laboratories / Abbott Diabetes Care Inc. v. Altivera LLCAll claims unpatentable
  PTAB · Jul 15, 2025 · IPR2024-00425 · APJ Bach V Hoang · IPR · Final written decision

  Claims 1–3, 5, 9, and 10 are unpatentable as obvious over Beck, Heller, and Lovejoy; the Board did not reach the alternative Bandy grounds.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Patent Owner does not dispute this assessment. See generally PO Resp. Having considered the record, we adopt Petitioner’s proposed level of skill, as articulated above. We are satisfied that Petitioner’s proposal comports with the level of skill necessary to understand and implement the teachings of the ’307 Patent. Accord Inst. Dec. 8–9.” slip op. at 8

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

    “both the unique sensor ID as well as the associated unique wireless device ID is contradicted, or at least unsupported, by the claim language and the Specification. We determine that this limitation does not require authentication of both the unique sensor ID and the unique wireless device ID, or otherwise require authentication using the unique wireless ID. Rather, the limitation only requires authentication of the unique sensor ID. The language and structure of the claim itself, “the remote server authenticates said unique sensor ID associated with said unique wireless device ID,” requires authentication of the unique sensor ID but not the unique wireless device ID. See Ex. 1001, 19:51–52 (emphasis added). The portion of the limitation reciting “associated with said unique wireless device ID” is linguistically an appositive modifying the “unique sensor ID.” Indeed, Patent Owner acknowledges the “plain meaning of the claim term is that the remote server authenticates the unique sensor ID and that such unique sensor ID is associated with a unique wireless device ID.” PO Resp. 18.” slip op. at 10

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

    “Patent Owner does not contest Petitioner’s proposed constructions of any of these other claim terms or phrases. PO Resp. 24. We agree with the parties that the identified limitations—which each recite a “means” or “means for” performing a particular function—are means-plus-function limitations that should be interpreted under pre-AIA 35 U.S.C. § 112 ¶ 6. See Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349 (Fed. Cir. 2015) (en banc) (holding that “use of the word ‘means’ creates a presumption that § 112, ¶ 6 applies”). And we agree with Petitioner’s uncontested identification of the recited functions and corresponding structure for these limitations for the reasons explained by Petitioner. See Pet. 11–15 (citing Ex. 1001, 2:20–21, 2:24–28, 3:33–36, 17:18–30); id. at 13–15 (citing Ex. 1009, 9:4–6, 9:19–20, 9:57–65, 10:10– 11) (explaining that Lovejoy is incorporated by reference into the ’307 Patent). We adopt the uncontested constructions identified by Petitioner, as” slip op. at 15

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

    “We agree with Petitioner that the improvements offered by the incorporation of Heller’s teachings would have motivated one of ordinary skill in the art to combine the teachings of Beck and Heller in the manner proposed by Petitioner. Confirming Petitioner’s assertion that the combination yields improvements, Heller states that it improves the type of glucose monitor used in one of Beck’s embodiments. Beck states that its “medical device 130 includes a glucose meter” which “measure[s] blood glucose levels of blood applied to test strips.” Ex. 1007 ¶ 34. Specifically addressing such “conventional” test strip glucose monitoring, Heller states that its in vivo glucose sensor system addresses a need for continuous or automatic monitoring in a small, comfortable device. Ex. 1016, 2:1–7, 2:15–58, 3:19–25. As such, we agree that a person of ordinary skill in the art would have been motivated to combine the teachings of Beck and Heller to improve Beck’s medical device. See KSR, 550 U.S. at 401. We further agree with Petitioner that a POSITA would have been motivated to incorporate sensor implementation details described in Heller, e.g., an A/D converter and patient attachment systems, with Beck’s medical device. Pet. 44–45, 53, 55; Ex. 1003 ¶¶ 228, 234, 236–238, 259, 267, 278, which do no more than yield predictable results, e.g., converting signals or attaching a sensor to a patient. See KSR, 550 U.S. at 401 (“[A] combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results.”).” slip op. at 20

  Patent outcomesUS 7,969,307 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR
  Patents in suitUS 7,969,307
• Interactive Communications International, Inc. v. Blackhawk Network Inc.All claims unpatentable
  PTAB · Jul 14, 2025 · IPR2024-00465 · APJ Bart A Gerstenblith · IPR · Final written decision

  Claims 1–24 are unpatentable: claims 1–10 and 12–24 as obvious over Szrek and Llach, and claim 11 as obvious over Szrek, Llach, and Gilmore.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for petitioner

    “B. Level of Ordinary Skill in the Art Petitioner proposes that the level of ordinary skill in the art is an artisan with a working knowledge of POS activation systems and lottery systems that was gained through a mixture of training and work experience in the relevant field such as (i) having a Bachelor’s degree in computer science, computer communications, electrical engineering, or equivalent degree, coupled with at least three years of work experience; (ii) having a Master’s degree in computer science, computer communications, or electrical engineering, but having less work experience; or (iii) having no formal degree, but having experience in the relevant field of at least six years of work experience. Pet. 2–3 (citing Ex. 1003 ¶¶ 13–14).9 Patent Owner states that, “[f]or the purpose of this proceeding, Patent Owner adopts the Petition’s proposed definition of the level of ordinary skill in the art.” PO Resp. 19 (citing Pet. 2–3). We find that the parties’ agreed-upon level of ordinary skill in the art is consistent with the level of ordinary skill in the art reflected by the ’451 patent and the prior art of record. See Inst. Dec. 14; see Okajima v. 9 Petitioner proposes the same level of ordinary skill in the art that the Board adopted in PGR2020-00084 (Pet. 2–3 (citing Ex. 1008, 11)), and IPR2023- 01235 (see IPR2023-01235, Paper 34 at 12–13). 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). Therefore, we adopt the parties’ agreed-upon level of ordinary skill in the art, as articulated above, in our consideration of the issues presently before us.” slip op. at 13

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

    “We need not construe “transaction processor” expressly because its meaning is not in dispute and its construction is not necessary to resolve the controversy before us.” slip op. at 16

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

    “On balance, we find that even with the alleged disadvantages identified by Patent Owner, one of ordinary skill in the art would have been motivated to modify Szrek with Llach’s third-party transaction processor because the advantage of having a “centralized intermediary” allows Szrek’s system to support different game providers, such as different lottery companies, which would reduce some implementation costs and allow the system to be more easily and cheaply extended. Pet. 47 (citing Ex. 1003 ¶ 181); see Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine”) (citing Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000)); see also Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 795 (Fed. Cir. 2021) (stating the same). We acknowledge that the combination comes with some disadvantages, including “add[ed] delay, reduce[d] efficiency, and . . . implementation complexities by converting a simple, direct communication exchange into an exchange that traverses multiple systems.” PO Resp. 52 (citing Ex. 2052 ¶ 163). But, “[t]he fact that the motivating benefit comes at the expense of another benefit, however, should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another. Instead, the benefits, both lost and gained, should be weighed against one another.” Winner, 202 F.3d at 1349 n.8. Here, Szrek expressly teaches indirect communication as a possible implementation of its system and Petitioner’s combination—employing Llach’s third-party transaction processor as part of the indirect communication channel—offers the attractive benefit of allowing Szrek’s system to support different game providers, which would reduce some implementation costs even if it might increase other costs, e.g., by having to program certain components (e.g., the cash registers) differently. Specifically, we find that the ability to expand Szrek’s system to support different game providers provides advantages that outweigh the disadvantages discussed above in the circumstance where one desires a more robust and comprehensive system. See Pet. Reply 23 (noting three advantages of the combination— (1) “allow[ing] Szrek’s system to use ‘a centralized system for activating lottery tickets from different retailers and different locations,’” (2) “allow[ing] support for different game providers, such as different lottery companies,” “reduc[ing] implementation costs,” and (3) “allow[ing] Szrek’s system to ‘communicate with individual card” slip op. at 37

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

    “On balance, we find that even with the alleged disadvantages identified by Patent Owner, one of ordinary skill in the art would have been motivated to modify Szrek with Llach’s third-party transaction processor because the advantage of having a “centralized intermediary” allows Szrek’s system to support different game providers, such as different lottery companies, which would reduce some implementation costs and allow the system to be more easily and cheaply extended. Pet. 47 (citing Ex. 1003 ¶ 181); see Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine”) (citing Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000)); see also Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 795 (Fed. Cir. 2021) (stating the same). We acknowledge that the combination comes with some disadvantages, including “add[ed] delay, reduce[d] efficiency, and . . . implementation complexities by converting a simple, direct communication exchange into an exchange that traverses multiple systems.” PO Resp. 52 (citing Ex. 2052 ¶ 163). But, “[t]he fact that the motivating benefit comes at the expense of another benefit, however, should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another. Instead, the benefits, both lost and gained, should be weighed against one another.” Winner, 202 F.3d at 1349 n.8. Here, Szrek expressly teaches indirect communication as a possible implementation of its system and Petitioner’s combination—employing Llach’s third-party transaction processor as part of the indirect communication channel—offers the attractive benefit of allowing Szrek’s system to support different game providers, which would reduce some implementation costs even if it might increase other costs, e.g., by having to program certain components (e.g., the cash registers) differently. Specifically, we find that the ability to expand Szrek’s system to support different game providers provides advantages that outweigh the disadvantages discussed above in the circumstance where one desires a more robust and comprehensive system. See Pet. Reply 23 (noting three advantages of the combination— (1) “allow[ing] Szrek’s system to use ‘a centralized system for activating lottery tickets from different retailers and different locations,’” (2) “allow[ing] support for different game providers, such as different lottery companies,” “reduc[ing] implementation costs,” and (3) “allow[ing] Szrek’s system to ‘communicate with individual card” slip op. at 37

  Patent outcomesUS 11,488,451 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,488,451
• Apple Inc. v. Proxense, LLCAll claims unpatentable
  PTAB · Jun 17, 2025 · IPR2024-01334 · APJ David C Mckone · IPR · Final written decision

  Claims 1–7, 10, 12–19, and 22–27 are unpatentable as obvious over Ludtke alone or Ludtke and Kon.

  RulingsFinal written decision

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

    “Id. at 6:18–26. Petitioner argues that “an ATM is not a party to a transaction—the parties are the user and the bank, and the ATM is the mechanism through which the bank’s accounts are accessed.” Reply 5–6 (citing Ex. 1026 ¶ 13). Similarly, Petitioner argues, a file “is not a principal party to a transaction—rather the user and the provider of the file (e.g., a vendor) are the parties.” Id. at 6 (citing Ex. 1026 ¶ 13). Petitioner makes similar arguments for financial accounts, savings accounts, medical records, and insurance information. Id. (citing Ex. 1001, 6:18–26; Ex. 1026 ¶ 14). We agree with Petitioner. The specification, here, gives several examples where the application being accessed is not, itself, a party to the transaction, but rather an asset of one of the parties or the mechanism by which the parties transact.” slip op. at 13

  • Prior constructionPrior construction adoptedDecided for petitioner

    “Petitioner notes that a District Court has construed “access message” to mean “[a] signal or notification enabling or announcing access.” Pet. 4 (citing Ex. 1009, 3; Ex. 1010, 15, 20). However, Petitioner “maintains that the Board need not construe the term ‘access message.’” Reply 6. Patent Owner states that it “agree[s] on the construction of the term ‘access message’ to mean ‘a signal or notification enabling or announcing access.’” PO Resp. 7. However, Patent Owner argues that applying “access message” to Ludtke’s transaction confirmation “fails to account for the claim term ‘access to an application.’” Id. at 7–8. Rather, Patent Owner argues, a transaction confirmation “is a message announcing that a transaction has been completed.” Id. at 8. Patent Owner contends that “[t]he plain and ordinary meaning of ‘access message’ is a message enabling entry to, communication with, or use of an object wherein the object is the claimed application.” Id. (citing access, MERRIAM-WEBSTER DICTIONARY (available at https://www.merriam-webster.com/dictionary/access)). Here, Patent Owner appears to retreat on its agreement that “access message” can include a signal “announcing” access, and suggests that we limit “access message” to a signal “enabling” access. However, Patent Owner then returns to its agreement, stating that “[i]t would be improper to construe ‘access message’ as something other than a signal or notification enabling or announcing a user’s access to (ability to enter, communicate with, or make use of) an application.” Id.” slip op. at 16

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “1. Level of skill in the art Petitioner contends that a person of ordinary skill in the art “would have had at least a bachelor’s degree in Computer or Electrical Engineering or an equivalent engineering discipline, and at least three years of experience in the field of encryption and security, or the equivalent,” and that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Pet. 4 (citing Ex. 1003 ¶¶ 31–32, 53–55). Patent Owner does not challenge Petitioner’s proposed level of skill or propose an alternative in its papers.” slip op. at 18

  • Expert testimonyPatent owner expert discountedDecided for petitioner

    “As explained above, a person of ordinary skill in the art would have had at least a bachelor’s degree in Computer or Electrical Engineering or an equivalent engineering discipline, and at least three years of experience in the field of encryption and security, or the equivalent, while additional education could substitute for professional experience, and significant work experience could substitute for formal education. Mr. Carrothers claims to be “a financial services and retail leader with approximately thirty years of experience working in a variety of leadership roles in retail payments.” Ex. 2018 ¶ 1. He lists professional and consulting experience with retail payments, operational and risk management of a credit card portfolio, and payment insurance and acceptances in stores and online. Id. ¶¶ 1–5. His Curriculum Vitae (Ex. 2018, Appendix A) lists education including a Bachelor of Business Administration and a Master of Business has either the technical education or the technical experience to be a person of ordinary skill in the art. In response to Petitioner’s challenge to Mr. Carrothers’ qualifications, Patent Owner does not contend that Mr. Carrothers is at least a person of ordinary skill in the art.7 Rather, Patent Owner argues that “[t]o put the asserted portions of Ludtke in context, Mr. Carrothers provided testimony regarding the processing of credit and debit card payments with respect to online transactions based on his expertise and experience with retail payments.” Sur-reply 1. Patent Owner uses Mr. Carrothers’ testimony to support arguments regarding the timing and parties to the communications generated by Ludtke’s system, and to support arguments that the TPCH is a party to Ludtke’s transactions. PO Resp. 13–17 (citing Ex. 2018 ¶¶ 20–31). We find that Mr. Carrothers testifies on technical details regarding unpatentability, and that a declarant testifying as to such subject matter should have at least ordinary skill in the art. Thus, Mr. Carrothers’ testimony is entitled to no weight. See Kyocera, 22 F.4th at 1376–77.” slip op. at 39

  Patent outcomesUS 8,886,954 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 8,886,954
• Apple Inc. v. Proxense, LLCAll claims unpatentable
  PTAB · Jun 17, 2025 · IPR2024-00233 · APJ David C Mckone · IPR · Final written decision

  Claims 1–7, 10, 12–19, and 22–27 are unpatentable as obvious over Ludtke alone or Ludtke and Kon.

  RulingsFinal written decision

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

    “In short, Patent Owner points to no language in the specification limiting the claims to transactions in which the application being accessed is, itself, a party to the transaction and Petitioner points to several examples in which the application being accessed is not a party to the transaction. Thus, Patent Owner has provided no persuasive basis to depart from the plain and ordinary meaning of the claims.” slip op. at 14

  • Prior constructionPrior construction adoptedDecided for petitioner

    “Petitioner notes that a District Court has construed “access message” to mean “[a] signal or notification enabling or announcing access.” Pet. 4 (citing Ex. 1009, 3; Ex. 1010, 15, 20). However, Petitioner “maintains that the Board need not construe the term ‘access message.’” Reply 6. Patent Owner states that it “agree[s] on the construction of the term” slip op. at 16

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “1. Level of skill in the art Petitioner contends that a person of ordinary skill in the art “would have had at least a bachelor’s degree in Computer or Electrical Engineering or an equivalent engineering discipline, and at least three years of experience in the field of encryption and security, or the equivalent,” and that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Pet. 4 (citing Ex. 1003 ¶¶ 31–32, 53–55). Patent Owner does not challenge Petitioner’s proposed level of skill or propose an alternative in its papers.” slip op. at 18

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

    “3. Differences, if any, between claims 1, 2, 4–7, 10, 12, 13, 15, 16, 18, 19, and 22–27 and Ludtke; reasons to modify Regarding claim limitations 1ai, 1aii, and 1aiii, Petitioner argues that Ludtke teaches persistently storing, in a user identity/account information block of the transaction device, biometric information (e.g., fingerprint, retinal scan, voice, DNA, hand profile, face recognition), a plurality of codes and other values comprising a device ID code uniquely identifying the transaction device (e.g., globally unique silicon ID (GUID), magnetic strip, bar codes), and a secret decryption value (e.g., public key infrastructure (PKI) public keys and private keys). Pet. 9–21 (citing Ex. 1005, 5:11–20, 8:63–67, 9:18–25, 10:64–67, 11:1–5, 13:27–29, 13:39–41, 14:13–21, 19:9– 14, 19:29–40, 23:11–19, 30:18–27, 37:39–45, 38:1–3, 38:9–21, 38:25–29, 38:40–61, 39:7–18, 40:5–26, Figs. 7B–7C, 27, 33; Ex. 1003 ¶¶ 73–94). Patent Owner does not contest Ludtke’s applicability to these aspects of claim 1. Based on Petitioner’s evidence, we find that Ludtke teaches claim limitations 1ai, 1aii, and 1aiii. More particularly, we find that Ludtke’s fingerprint, retinal scan, etc., are “biometric data”; that Ludtke’s GUID, magnetic strip, etc., are examples of “a device ID code uniquely identifying an integrated device”; and that PKI keys are examples of “a secret decryption value.” transaction device requests and receives a fingerprint sample or other biometric data. Id. at 21–22 (citing Ex. 1005, 14:33–42, 14:40–46, 16:47– 50; Ex. 1003 ¶¶ 95–96). As to claim limitation 1c, Petitioner argues that Ludtke’s transaction device compares the fingerprint sample to stored authorized samples to determine a match. Id. at 22 (citing Ex. 1005, 14:40– 46; Ex. 1003 ¶ 97). Patent Owner does not contest Ludtke’s applicability to these aspects of claim 1. We agree with Petitioner and find that Ludtke teaches claim limitations 1b and 1c.” slip op. at 23

  Patent outcomesUS 8,886,954 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 8,886,954
• Innolux Corporation v. Phenix Longhorn LLCInstitution denied
  PTAB · Jun 9, 2025 · IPR2025-00044 · APJ Michael J Strauss · IPR · Institution

  The Board denied institution because the Petition violated Rule 42.104(b)(3) and did not show a reasonable likelihood that claims 1–3, 5, and 6 were unpatentable as obvious.

  RulingsInstitution decision

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

    “Accordingly, Petitioner has not identified corresponding structure for performing the recited functions of “optimizing . . . gamma reference voltage levels using means for executing a predetermined algorithm according to a predetermined criteria and data sensed by . . . at least one sensor, wherein said means for executing said predetermined algorithm is separate from [a] display to achieve [a] desired gamma curve” as required under 37 C.F.R. § 42.104(b)(3). Because Petitioner has not provided constructions, either rebutting the presumption that “means for executing” is a means-plus-function term, or identifying corresponding structure if it is a means-plus-function term, Petitioner has violated Rule 104(b)(3).” slip op. at 20

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner argues that a person of ordinary skill in the art (POSA) “would have had at least a bachelor of science degree in physics, electrical engineering, or the equivalent thereof and three (3) years of experience in circuit design or display technologies.” Pet. 12 (citing Ex. 1003 ¶ 24). According to Petitioner “[s]uch a POSA would have had knowledge of integrated circuits, gamma correction, and storage of gamma correction voltage values within memory, and would have understood how to search available literature for relevant publications.” Id. (citing Ex. 1003 ¶ 24). Patent Owner applies Petitioner’s definition for the purposes of the Preliminary Response. Prelim. Resp. 2. For purposes of this Decision, and based on the current record, we adopt Petitioner’s assessment of the level of skill for one of ordinary skill in the art. Pet. 12. This assessment is consistent with the ’788 Patent and the asserted prior art, and we apply it in our analysis below.” slip op. at 8

  • BurdenDecided for patent owner

    “Accordingly, Petitioner has not identified corresponding structure for performing the recited functions of “optimizing . . . gamma reference voltage levels using means for executing a predetermined algorithm according to a predetermined criteria and data sensed by . . . at least one sensor, wherein said means for executing said predetermined algorithm is separate from [a] display to achieve [a] desired gamma curve” as required under 37 C.F.R. § 42.104(b)(3). Because Petitioner has not provided constructions, either rebutting the presumption that “means for executing” is a means-plus-function term, or identifying corresponding structure if it is a means-plus-function term, Petitioner has violated Rule 104(b)(3).” slip op. at 20

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

    “and 5 recites “means for executing.” Ex. 1001, 7:36–40, 8:35–37. The use of the term “means” creates a rebuttable presumption that 35 U.S.C. § 112 ¶ 6 applies. See Williamson, 792 F.3d at 1348. Consistent with Patent Owner’s arguments (Prelim. Resp. 36–39), the Petition does not address the presumption and, more specifically, the Petition does not provide any argument or evidence as to why the presumption is rebutted. Furthermore, even if we were to consider Petitioner’s newly presented argument that “[t]he plain and ordinary meaning of ‘means for executing a predetermined algorithm . . . ’ connotes a general-purpose processor, which is understood as structure sufficient to perform the function” (Pet. Reply 5), such argument is not persuasive as it is not supported by evidence earlier presented in the Petition or otherwise. Furthermore, even if the plain and ordinary meaning of means for executing a predetermined algorithm were a general-purpose processor, for a computer implemented means-plus-function term the corresponding structure must be the specific algorithm implemented by the processor as argued by Petitioner. Pet. Reply 6.” slip op. at 16

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
  Patents in suitUS 7,557,788
• Intel Corporation / Lenovo (United States) Inc. et al. v. Collision Communications, Inc.Institution denied
  PTAB · May 28, 2025 · IPR2025-00301 · APJ Bart A Gerstenblith · IPR · Institution

  The Board denied institution of review for claims 1–11, 16, and 21 under § 314(a), finding the Fintiv factors favored discretionary denial, and denied joinder.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivInstitution denied

    “2026. This date is nearly five months prior to the date on which the final written decision would be due if trial were instituted in this proceeding. And, even if we assume Petitioner’s alleged February–March 2026 trial date, this date too is several months prior to the projected final written decision deadline. As such, it is unlikely that a final written decision in this proceeding would issue before trial in the district court, unless the trial was delayed or rescheduled for a later time. Thus, we find this factor weighs in favor of exercising our discretion to deny institution. See ARM Ltd. v. Daedalus Prime LLC, IPR2025-00207, Paper 10 at 2 (May 16, 2025) (Before the Office of the Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office) (exercising discretion to deny institution with the same relative timing between district court trial and final written decision deadline).” slip op. at 13

  • PTAB / AIA Trials › Motions to amend / substitute claimsNot reached
  • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, deniedDenied
  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied discretionary otherInstitution denied

    “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). Institution of inter partes review, however, is discretionary. See Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1367 (Fed. Cir. 2016) (“[T]he PTO is permitted, but never compelled, to institute an IPR proceeding.”). For the reasons discussed below, we exercise discretion pursuant to 35 U.S.C. § 314(a) not to institute inter partes review. Additionally, for the same reasons and because institution was denied in IPR2024-01248, we deny Petitioner’s Motion for Joinder. See 35 U.S.C. § 315(c) (“[T]he Director . . . may join as a party . . . any person who properly files a petition under section 311 that the Director . . . determines warrants the institution of an inter partes review under section 314.”).” slip op. at 3

  Discretionary denial
  Patents in suitUS 9,814,071
• Innolux Corporation v. Phenix Longhorn LLCInstitution denied
  PTAB · May 15, 2025 · IPR2025-00043 · APJ Kevin F Turner · IPR · Institution

  The Board denied institution of IPR challenging claims 1–5 and 8–14, exercising § 314(a) discretion under Fintiv based on the Texas litigation.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivInstitution denied

    “We agree with Patent Owner that its asserted trial date of February 17, 2026, would likely occur approximately 4 months before the latest date on which a final decision can be issued in this proceeding (June 12, 2026), and that is the metric we should use to determine the proximity of trial date to the projected statutory deadline. Accordingly, the facts underlying this factor weigh in favor of denial.” slip op. at 9

  Discretionary denial
  Patents in suitUS 7,233,305
• Tableau Software, LLC v. Icharts LLCInstitution denied
  PTAB · May 14, 2025 · IPR2024-01389 · APJ David C Mckone · IPR · Institution

  The Board denied institution for claims 1–4 because Petitioner did not show a reasonable likelihood of establishing unpatentability under any asserted obviousness ground.

  RulingsInstitution decision

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

    “review. See 35 U.S.C. § 314 (2016); 37 C.F.R. § 42.4(a) (2019). 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 explained below, we do not institute an inter partes review of the ’000 patent.” slip op. at 2

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

    “We construe a claim “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. [§] 282(b), including construing the claim in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” 37 C.F.R. § 42.100(b) (2019); see also Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). Neither party proposes construing any claim term. Pet. 6; Prelim. Resp. 36. Based on the record before us, we do not find it necessary to provide express claim constructions of any claim terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 7

  • Skill levelSkill level board ownOther

    “3 The parties do not dispute that a skilled artisan “would have had a B.S. degree in Computer Science, Computer Engineering, or equivalent experience relating to computing, as well as two to three additional years of academic or industry experience related to web application development and data visualization services.” Pet. 6 (citing Ex. 1003 ¶ 85); Prelim. Resp. 35– 36. 4 The record does not include allegations or evidence of objective indicia of nonobviousness.” slip op. at 8

  • Expert testimonyPetitioner expert discountedPatent owner expert creditedOther

    “connotes interactivity, and does not explain why a “Data Animation Effect” would be interactive.6 These aspects of Figure 53 do not appear to show interactivity. Thus, the issue is whether selecting a choice other than “Hide” for “Scroll buttons” in box 710 of Figure 53 adds to chart 840, once published, a feature that allows a user to interact with that chart via scrolling, or whether “Scroll buttons” refers to some other feature of the configuration process (such as the scroll buttons shown in Figure 53 for scrolling through the various charts in the layout). Both experts provide conclusory testimony stating how they view Figure 53. Ex. 1003 ¶ 181 (“For example, Figure 53 of Rostoker shows the ‘Configure Chart View’ toolbar, which includes multiple ‘interactive’ features, such as making the chart ‘Selectable’ (suggesting interactivity using an input device such as a mouse), including ‘Scroll buttons’ to scroll the chart, and adding ‘Data Animation[s].’”); Ex. 2001 ¶ 141 (“Schmandt relies on the ‘Configure Chart View’ toolbar of FIG. 53 of Rostoker, but he is confusing the configuration step 330 of Rostoker with the end result.”). Petitioner invites us to speculate as to the behavior of features that are depicted in Figure 53 but otherwise are not described in any meaningful detail by Rostoker. We conclude that this is insufficient to show a reasonable likelihood of prevailing.” slip op. at 13

  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,520,000
• Tableau Software, LLC v. Icharts LLCInstitution denied
  PTAB · May 14, 2025 · IPR2024-01388 · APJ David C Mckone · IPR · Institution

  The Board denied institution for claims 1–18 because the petition did not show a reasonable likelihood that any challenged claim was unpatentable.

  RulingsInstitution decision

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

    “review. See 35 U.S.C. § 314 (2016); 37 C.F.R. § 42.4(a) (2019). 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 explained below, we do not institute an inter partes review of the ’595 patent.” slip op. at 2

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

    “We construe a claim “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. [§] 282(b), including construing the claim in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill” slip op. at 6

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

    “We agree with Patent Owner. At most, Jou teaches that it was known to interact with charts in a Windows environment or a browser window. Ex. 1007 ¶ 34. But Rostoker already teaches that a user could interact with a chart, via a graphical user interface in a web browser, while configuring the chart. Ex. 1005 ¶¶ 67–75. Petitioner does not explain persuasively why a skilled artisan, per the teachings of Jou, would have made Rostoker’s published charts interactive. Mr. Schmandt’s testimony that a skilled artisan “would have been motivated to incorporate Jou’s additional ‘interactive’ features into Rostoker’s system to enable users to better visualize and explore business data,” is not supported by his citations to Jou, at least as to whether a skilled artisan would have modified Rostoker’s published charts. Ex. 1003 ¶ 259 (citing Ex. 1007 ¶¶ 8, 9). Petitioner’s argument that Flash and Java could enable interactive features, at most, show that a skilled artisan could have implemented interactive features with Rostoker’s a reason why a skilled artisan would have made these modifications. See Auris Health, Inc. v. Intuitive Surgical Operations, Inc., 32 F.4th 1154, 1158 (Fed. Cir. 2022) (“The motivation-to-combine inquiry asks whether a skilled artisan ‘not only could have made but would have been motivated to make the combinations . . . of prior art to arrive at the claimed invention.’” (quoting Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (emphasis omitted))). Thus, we are not persuaded that Petitioner is likely to show that a skilled artisan would have incorporated Jou’s interactive features into Rostoker to make Rostoker’s published charts interactive.” slip op. at 35

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “client is required for display and usage of an existing QlikView document (.qvw file). While the QlikView Server is responsible for opening, hosting, and calculating the document, the clients are required for user interaction and presenting the document and its objects.” Ex. 1009, 123. Petitioner points to no persuasive evidence that a Java or AJAX object or client executing at a web browser is a website separate from the server that serves the object or client. Mr. Schmandt makes conclusory statements to that effect, but does not state the basis for his testimony. Ex. 1003 ¶¶ 338–339. Thus, Mr. Schmandt’s testimony on this point is entitled to little weight. See 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB Aug. 24, 2022) (precedential) (“Dr. Jones does not cite to any additional supporting evidence or provide any technical reasoning to support his statement. Thus, the cited declaration testimony is conclusory and support, and is entitled to little weight.”).” slip op. at 44

  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,712,595

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.