- Apple Inc. v. Ferid AllaniAll claims unpatentablePTAB · Aug 25, 2026 · IPR2025-00857 · APJ Jeffrey S Smith · IPR · Final written decision
Claims 1–27 are unpatentable: claims 24 and 26 over Rossmann and Himmel; claims 1–2, 4–6, 10–23, 25, and 27 over Rossmann, Himmel, King, and Adar; claims 3 and 7–9 over those references and Boyle.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“we consider the type of problems encountered in the art, the prior art solutions to those problems, the rapidity with which innovations are made, the sophistication of the technology, and the educational level of active workers in the field. See Custom Accessories, Inc. v. Jeffrey-Allan Industries, Inc., 807 F.2d 955, 962 (Fed. Cir. 1986); see Orthopedic Equip. Co. v. United States, 702 F.2d 1005, 1011 (Fed. Cir. 1983).” slip op. at 6
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“meaning of “icon” as claimed, including the dependent claims, the specification, the prosecution history, and the extrinsic evidence including expert testimony and dictionary definitions, we determine that the plain meaning of “icon” is readily apparent from the claims themselves. See Phillips, 415 F.3d at 1314 (“In some cases, the ordinary meaning of claim language as understood by a person of ordinary skill in the art may be readily apparent even to lay judges.”). We find that the plain meaning of “icon” as claimed encompasses at least “textual elements” because claim 20 recites “the icons comprise textual elements.” See id. (“Other claims of the patent in question, both asserted and unasserted, can also be valuable sources of enlightenment as to the meaning of a claim term.”). We highlight that the additional intrinsic evidence cited by the parties is consistent with the plain meaning. For example, Figures 1 and 2 of the specification show icons comprising textual elements. As another example, during prosecution of the ’058 patent, the Examiner found that the claimed icons were taught by textual hyperlinks. Ex. 1002, 586, 592. In order to overcome the Examiner’s rejection and obtain an allowance (id. at 641–50), applicant subsequently amended the claims to recite “specifically designed,” thus implicitly conceding to the Examiner’s interpretation of icon as encompassing textual hyperlinks. Id. at 625–640; see PO Resp. 43–44 (citing Ex. 1002, 626–27, 645–46) (acknowledging that the Examiner allowed the claims because applicant amended the claims to recite “specifically designed for containing a set of icons.”).” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed petitioner constructionDecided for petitioner
“Requiring an element to be "specifically designed" for another element narrows the claim because it requires more than the first element being merely capable of being used with the second element. The term "configured to" is generally construed narrowly to mean "made to" and "designed to" rather than broadly to require merely "capable of". See In re Giannelli, 739 F. 3d 1375, 1379-80 (Fed. Cir. 2014) (the phrase "configured to" requires more than "mere capability." Rather, that term is synonymous with "made to" and "designed to."). However, rather than use "configured to", in order to avoid any confusion as to the narrower scope of the claims as amended, Applicant herein directly and explicitly requires "designed to." In re Giannelli at 1379-80 (Fed. Cir. 2014) (reversing an obviousness rejection because (1) the claims were properly construed narrowly to mean "designed to" and not broadly to encompass merely "capable of", and (2) the USPTO had not explained the motivation for modifying the prior art to meet the "design to" requirement) See also MPEP 2111.04, citing to In re Giannelli, for the proposition that a claim can be narrowed to require that it be "designed and constructed to be used" in a specific manner (as a rowing machine in the case of In re Giannelli). Logan has not been specifically designed and constructed in the required manner, so it does not cure all deficiencies of the primary reference Iki (which lacks any tree menu structure). Logan describes only "remote web" pages 90, 95 that are merely pages retrieved from Web browsing and stored in a web computer 25. Iki as modified by Logan would result on in a tree menu structure wherein not all levels of the tree included the required selection pages specifically designed for containing the claimed set of icons. Ex. 1002, 626–27 (emphasis omitted).” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“Petitioner contends that a person of ordinary skill in the art would have modified Rossmann to include several advantages expressly taught by Himmel: Himmel’s consumer hot list bookmark set for the benefits of providing a user with a consistent user interface when accessing a website; to simplify navigation for the user by providing an additional navigation aid; to provide more immediate access to commonly used web actions; to reduce the network traffic required to navigate through webpages to arrive at a particular web function; and to reduce usage charges and data usage. Pet. 22–23 (citing Ex. 1003 ¶¶ 94–99; Ex. 1004, 2:38–56, 12:24–34, 14:35–44; Ex. 1005, 18:63–65, 20:11–16). Petitioner contends that modifying Rossmann’s Figures 4A through 4G to include Himmel’s consumer hot list bookmark set yields each selection page including both selection icons for navigating to other local pages along with direct access icons such as on sale today to directly navigate to a predetermined web site to perform a common web action. Id. at 23–25 (citing Ex. 1003 ¶¶ 96–100; Ex. 1004, Figs. 4D–F). Petitioner contends that the selection page of Rossmann as modified by the bookmark set of Himmel teaches a first locally stored page specifically designed to include a direct access icon because the selection page is “used to include” a direct access icon, such as on sale today, and that during use, this selection page is programmed to display the set of direct access icons for selection by the user. Pet. 25 (citing Ex. 1003 ¶¶ 96–100); see id. at 21–24. Petitioner contends that a person of ordinary skill in the art would have had a reasonable expectation of success because technology for bookmarking websites and web actions was known at the time of invention, modifying Rossmann to utilize known bookmark manager software would have been straight forward, Rossmann already includes hardware and programming instructions to access a web server, and Himmel teaches that known prior art methods utilized both selection and direct access icons on a single page. Id. at 25–26 (citing Ex. 1003 ¶¶ 101–103; Ex. 1004, 2:38–41, 14:21–44; Ex. 1005, Fig. 6A, 21:27–34).” slip op. at 19
Patent outcomesUS 10,943,058 unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 10,943,058 - Integrated Dna Technologies, Inc. v. Tecan Genomics, Inc.No claims unpatentablePTAB · Apr 6, 2026 · IPR2025-00016 · APJ Zhenyu Yang · IPR · Final written decision
The Board found claims 1–3, 5–12, and 14–19 not shown unpatentable because Meyer did not disclose the claimed enrichment, which the obviousness grounds did not supply.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“for purposes of this Decision, we find a POSA would have had a Ph.D. in the field of chemistry, molecular biology, or biochemistry. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had knowledge of how those methods functioned. Id. at 12.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“As an initial matter, we acknowledge that the definition “to process so as to add or increase the proportion of a desirable ingredient” has two possible interpretations. In the first interpretation, “add or increase” shares the same object “the proportion of a desirable ingredient.” When the proportion of one ingredient goes higher, the proportion of at least another ingredient would necessarily go lower. Thus, the enrichment process under this interpretation results in a higher proportion of the desirable ingredient relative to other ingredients. Patent Owner adopts this interpretation. See PO Resp. 17 (“In the context of preparing a sequencing library, [Patent Owner] Tecan proposes that a nucleic acid sequence of interest is ‘enriched’ when the proportion of nucleic acid fragments containing the sequence of interest is increased relative to other nucleic acid fragments in the sample.”). According to Patent Owner, “amplifying the one or more oligonucleotide extension products . . . thereby enriching the nucleic acid sequence of interest, by generating amplified products comprising the enriched nucleic acid sequence of interest” in step (c) means “increas[ing] the proportion of the nucleic acid sequence of interest relative to the nucleic acid fragments in the solution not containing the sequence of interest by amplifying the oligonucleotide extension product and its complement.” Id. at 19–20. Under the second interpretation, the object for “add” is “a desirable ingredient,” whereas the object for “increase” is “the proportion of a desirable ingredient.” This interpretation is broader than the first one in that the result of the enrichment process not only encompasses a higher proportion of the desirable ingredient relative to other ingredients, but also more desirable ingredient in raw number.” slip op. at 11
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Dr. Sims. As explained above, the amplification step must result in at least some enrichment of the sequence of interest, even though it does not have to be the only cause. See supra Section II.C.2.b. Indeed, Petitioner acknowledges that “at least some of the enrichment must result from the recited steps.” Reply 12. Because Meyer’s enrichment for mRNA using the SMART protocol occurred before any recited steps of claim 1, we find it does not meet the claimed “enrichment” under our construction.” slip op. at 22
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“shown that Meyer discloses step (c) of claim 1, and Petitioner does not address that limitation in this ground, we find Petitioner has not met its burden to show that claims 8, 17, and 18 would have been obvious over Meyer. F. Alleged Obviousness over Meyer and Siebert Claim 2 depends from claim 1, and further recites “the nucleic acid fragment comprises genomic DNA.” Petitioner asserts that claim 2 would have been obvious over the combination of Meyer and Siebert. Pet. 62–65. Petitioner relies on Siebert for teaching the additional limitation recited in claim 2 only. Id. Because Petitioner has not shown that Meyer discloses step (c) of claim 1, and Petitioner does not rely on Siebert for teaching that limitation, we find Petitioner has not met its burden to show that claim 2 would have been obvious over the combination of Meyer and Siebert.” slip op. at 34
Patent outcomesUS 10,876,108 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,876,108 - Integrated Dna Technologies, Inc. v. Tecan Genomics, Inc.No claims unpatentablePTAB · Apr 6, 2026 · IPR2025-00015 · APJ Zhenyu Yang · IPR · Final written decision
Claims 1–3 and 5–22 were not shown unpatentable because Meyer does not disclose the claimed enrichment, and the other grounds rely on Meyer for that limitation.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“for purposes of this Decision, we find a POSA would have had a Ph.D. in the field of chemistry, molecular biology, or biochemistry. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned. Id. at 14. After institution, Patent Owner states that, for purposes of this proceeding, it adopts the Board’s definition of a POSA. PO Resp. 18. After reviewing the record developed during trial, we see no reason to change our finding on this issue. As we stated in the DI, our “definition of a POSA is consistent with the skill level reflected in the disclosures of the ’012 patent and prior art.” DI 14.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“to “enrich” means to “increase[] relative to the rest of the fragments.” Tr. 12:25–26. The panel asked: “In the starting material, there are three components, A, B, C, that say it’s 30 percent, 50 percent and 20 percent. You do PCR and it -- they all get amplified and the end result is still 30 percent, 50 percent, and 20 percent. Anything got enriched?” Id. at 12:18–21. Petitioner responded that “petitioner’s position is that in that situation, there is no enrichment.” Id. at 12:22–23. In other words, Petitioner does not disagree with Patent Owner that mere increase in the raw number is not enrichment. See also id. at 13:7–9 (“[W]e would agree that if it is truly unbiased amplification, that does not result in an increase in the proportion, and so that does not meet the plain meaning of enrich.”). We find the record, including the testimony from all three declarants, supports Patent Owner’s argument. See Sur-reply 1–5 (citing Ex. 1125, 283:1–6, 286:22–287:14; Ex. 1126, 170:18–171:1; Ex. 2037, 150:18–22, 173:15–17; Ex. 2038 ¶ 95), 8 (citing Ex. 1125, 271:10–15; Ex. 2037, 188:22–189:1). Thus, we adopt Patent Owner’s proposal that “a nucleic acid sequence of interest is ‘enriched’ when the proportion of nucleic acid fragments containing the sequence of interest is increased relative to other nucleic acid fragments in the sample.”9 See PO Resp. 19.” slip op. at 15
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Dr. Sims. As explained above, the amplification step must result in at least some enrichment of the sequence of interest, even though it does not have to be the only cause. See supra Section II.C.2.b. Indeed, Petitioner acknowledges that “at least some of the enrichment must result from the recited steps.” Reply 12. Because Meyer’s enrichment for mRNA using the SMART protocol occurred before any recited steps of claim 1, we find it does not meet the claimed “enrichment” under our construction.” slip op. at 27
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“F. Alleged Obviousness over Meyer and Siebert Claim 2 depends from claim 1, and further recites “the nucleic acid fragment comprises genomic DNA.” Petitioner asserts that claim 2 would have been obvious over the combination of Meyer and Siebert. Pet. 69–72. Petitioner relies on Siebert for teaching the additional limitation recited in claim 2 only. Id. Because Petitioner has not shown that Meyer discloses step (d) of claim 1, and Petitioner does not rely on Siebert for teaching that limitation, we find Petitioner has not met its burden to show that claim 2 would have been obvious over the combination of Meyer and Siebert. G. Alleged Obviousness over Meyer and Kelley Claim 9 depends from claim 1, and further recites “the barcode sequence is 12 nucleotides in length.” Petitioner asserts that claim 9 would have been obvious over the combination of Meyer and Kelley. Pet. 72–74. Petitioner relies on Kelley for teaching the additional limitation recited in claim 9 only. Id. Because Petitioner has not shown that Meyer discloses step (d) of claim 1, and Petitioner does not rely on Kelley for teaching that limitation, we find Petitioner has not met its burden to show that claim 9 would have been obvious over the combination of Meyer and Kelley. H. Alleged Obviousness over Meyer, Caruccio, and Bronner Each of claims 15 and 17–19 depends from claim 1. Claim 15 further recites “the second strand of the partial duplex adaptor is ligated to a 3′ end of the nucleic acid fragment.” Claim 17 recites “[t]he method of claim 1, further comprising performing bridge amplification of the annealed strand after step e).” Claim 18 further recites “the sequencing comprises use of four labeled reversible terminators.” And claim 19 further recites “the sequencing comprises semiconductor sequencing.” Petitioner asserts that claims 15 and 17–19 would have been obvious over the combination of Meyer, Caruccio, and Bronner. Pet. 75–80. Petitioner relies on Caruccio and Bronner for teaching the additional limitation recited in claims 15 and 17–19 only. Id. Because Petitioner has not shown that Meyer discloses step (d) of claim 1, and Petitioner does not rely on Caruccio and Bronner for teaching that limitation, we find Petitioner has not met its burden to show that claims 15 and 17–19 would have been obvious over the combination of Meyer, Caruccio, and Bronner.” slip op. at 38
Patent outcomesUS 10,036,012 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,036,012 - Axion Biosystems, Inc. v. Agilent Technologies, Inc.No claims unpatentablePTAB · Feb 2, 2026 · IPR2024-01467 · APJ David Cotta · IPR · Final written decision
Claims 1–8 and 11–15 were not shown unpatentable over Xu-752 and Jones because the proposed combination did not establish obvious millisecond time resolution.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner contends a person of ordinary skill in the art (“POSA”) as of May 2009 “would have had a B.S. in electrical/mechanical/biomedical engineering or biological science, or a related field, and approximately 2 years of relevant experience or equivalent study in systems and methods for bioanalysis of cells.” Pet. 14 (citing Ex. 1003 ¶¶ 23–25). Patent Owner adopts this definition for purposes of this proceeding. PO Resp. 9 (citing Ex. 2009 ¶ 19). We find Petitioner’s description of the level of ordinary skill in the art to be consistent with the level of skill reflected in the ’508 patent and in the prior art of record. Accordingly, we apply Petitioner’s definition in this decision.” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“As used herein, “impedance measurement at millisecond time resolution” refers to the ability to perform a series of at least two consecutive impedance measurements within milliseconds of one another for each and every well of the system where each well is associated with an electrode array for impedance measurement. In each instance the time between two consecutive impedance measurements are less than 300 milliseconds from one another. Id. at 10:8–15. There does not appear to be any dispute as to the definitional nature of the first sentence in the passage above. That is, the parties agree that millisecond time resolution should be construed to mean: “the time between two consecutive impedance measurements for each and every well being evaluated in the claimed apparatus or system.” PO Resp. 15 (proposing construction); Pet. Reply. 23 (“Axion also agrees that the term ‘millisecond time resolution’ is ‘the time between two consecutive impedance measurements for each and every well being evaluated in the claimed apparatus or system.’”). The parties also agree that we do not need to determine whether the time interval between two consecutive impedance measurements is less than 300 milliseconds, as set forth in the definition portion of the specification, or whether it can be met by some other time interval, as suggested by other portions of the specification. See e.g., Ex. 1001, 23:49–55 (explaining that “[i]n some embodiments 500 millisecond time resolution is sufficient”), 24:37–39 (similar); PO Resp. 15 (arguing that “the distinction between 300 milliseconds and 500 milliseconds is immaterial to the dispute in this IPR because Jones teaches a 1.5 second update period, thus at least three times longer than the 500 milliseconds formulation”); Pet. Reply 23–24 (section headed “[Petitioner] Agrees That, In This IPR, The 300 Versus 500 Milliseconds Distinction is Immaterial To Addressing the Unpatentability of the Challenged Claims”), see also, Pet. Reply 24–26 (asserting that the claims are indefinite because it is not clear whether they require a 300 or a 500 millisecond time interval, but arguing that “the claims’ unpatentability can be determined without resolving the 300 versus 500 milliseconds indefiniteness issue”). We agree with the parties that “millisecond time resolution” should be construed to mean: “the time between two consecutive impedance measurements for each and every well being evaluated in the claimed apparatus or system.” PO Resp. 15; Pet. Reply. 23. We further agree that resolution of this case does not require that we determine whether the period between two consecutive impedance measurements is less than 300 or less than 500 milliseconds because Petitioner has not carried its burden under either time interval.” slip op. at 7
- Expert testimonyPetitioner expert discountedDecided for patent owner
“Ex. 1003 ¶ 179. But Dr. Kim does not cite to any additional supporting evidence or provide any technical reasoning to support his statements. The notion that one can reduce the time between measurements by, e.g., reducing the number of frequencies measured, has intuitive appeal and appears mathematically correct. However, the absence of technical reasoning and supporting evidence diminishes the persuasiveness of Dr. Kim’s testimony that the POSA would made such modifications to reduce the time between measurements. Dr. Kim does provide some technical reasoning in connection with his discussion of eliminating all reference channels as a way to get the time resolution down to the levels required by, e.g., claim 14, which recites a millisecond time resolution of “less than 5 milliseconds.” See e.g., Ex. 1003 ¶ 172 (“A POSA seeking to study biological cell phenomena occurring on the order of a few milliseconds would have recognized that after measuring the reference network channels at the start, the reference network channels would not need measured again for some time, e.g., because temperature and other drift factors do not change appreciably on a millisecond time scale.”). However, even if we were to credit this testimony, Dr. Kim still lacks support and reasoning for the selection of the other parameters in his noreference-channel calculations. See, e.g., id. ¶ 173 (positing, but not providing technical reasoning for using, a no-reference-channel impedance system with 16 wells, a single 10kHz measurement frequency, and 16 daughter boards that measure simultaneously rather than sequentially).” slip op. at 29
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot shown unpatentableNot shown unpatentable
“Given that Jones’s only exemplified embodiment targets a 1.5 second update period, that Jones does not suggest reducing the update period, and that much of Jones’s focus is on benefits other than speed of measurement, Jones’s impedance analyzer seems an unlikely choice for a POSA seeking to take measurements having millisecond time resolution. Put another way, we find no persuasive non-hindsight reason that supports Petitioner’s assertion that the POSA would have sought to apply Jones’s impedance analyzer to Xu-752’s system in order to take measurements in millisecond time resolution.” slip op. at 22
Patent outcomesUS 11,906,508 not shown unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,906,508 - Kia Corp. / Toyota Motor Corp. v. Emerging Automotive LLCSome claims unpatentablePTAB · Jan 26, 2026 · IPR2024-01167 · APJ Georgianna W Braden · IPR · Final written decision
Claims 1–5 and 7–21 are unpatentable over Kleve-based grounds; claim 6 was not shown unpatentable because the record did not support obviousness of key sharing.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Here, Petitioner asserts a person of ordinary skill in the art would have “had at least a four-year undergraduate degree in electrical engineering, automotive engineering, or a closely related field and at least two years of experience in the field of access control systems, vehicle electronics, and/or cryptography.” Pet. 8–9 (citing Ex. 1004 ¶ 85). Dr. Almeroth supports Petitioner’s position and further testifies that “[a]dditional education could substitute for professional experience and vice versa.” Ex. 1004 ¶ 85. Patent Owner does not assert a different level of skill in the art at the time of the alleged invention and appears to apply Petitioner’s proposed level of skill. See PO Resp. Patent Owner’s declarant, Dr. Malek, explicitly adopts Dr. Almeroth’s level of skill in the art but states that his opinions would be applicable under any reasonable definition for an ordinarily skilled artisan at the critical time. See Ex. 2021 ¶ 38. For the purposes of this Decision, we too adopt Petitioner’s level of ordinary skill in the art because it appears consistent with the problems addressed in the ’659 patent and the prior art of record.” slip op. at 12
- Expert testimonyPetitioner expert creditedPatent owner expert discountedMixed
“We do not agree with Patent Owner’s argument that Dr. Almeroth’s declaration testimony contradicts Kleve. See PO Resp. 27–29. Rather, as discussed previously, we find that Kleve’s vehicle owner can set a restriction, such as the rental start period, prior to step 214 in Kleve’s Figure 2 and that such restrictions can be associated with the e-key. We also do not agree with Patent Owner’s argument that (1) Dr. Almeroth’s declaration testimony contradicts his deposition testimony or that (2) Dr. Almeroth “admitted his testimony was wrong.” See PO Sur-Reply 7 (citing PO Resp. 47–48 (citing Ex. 2022, 27:5–10, 27:21–28:1; Ex. 2021 ¶ 96)). In a particular embodiment to which Dr. Almeroth was citing, he noted that the e-key is always generated after the rental agreement. See Ex. 2022, 26:14– 20. Then the following exchange occurs: Q. So you use typically and always. So always does not refer to all of the embodiments of Kleve, is that fair? A. I think a person of skill in the art could read Kleve and understand that there are probably multiple ways in which the flow of actions among the parties could occur. And I think thinking about a real world scenario, in most cases you have an agreement before you would generate an eKey, but maybe, maybe not. I don’t -- I don’t know that the real world is necessarily cut and dry. So reading -- a person reading Kleve would understand it’s describing embodiments where it’s scenario, but I don’t know that it would necessarily be a hard and fast rule in every embodiment or in the understanding a person of skill in the art would have. Id. at 28:3–20. There is nothing in the deposition testimony by Dr. Almeroth that appears inconsistent with his declaration testimony nor does there appear to be the kind of admission touted by Patent Owner. Instead, it is Dr. Malek who takes an overly narrow view of Kleve that appears inconsistent with Kleve’s disclosure when read as a whole. See, e.g., Ex. 2021 ¶¶ 82–88. Therefore, we do not credit or agree with Dr. Malek’s testimony that Kleve fails to teach the concept of a virtual key created with the agreed-upon rental period as a restriction. See id. ¶ 57. Thus, based on the entire trial record, we find that Petitioner has” slip op. at 33
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“After review of the arguments and evidence, we agree with Petitioner’s position. Specifically, we agree that (1) both Kleve and Hatton are directed to use of electronic key systems for vehicles (see Ex. 1005 ¶¶ 7– 9, 39, 63; Ex. 1008, 1:48–52, 1:61–2:2, 5:25–34) and (2) encrypted communications would have been understood to be effective in preventing unauthorized access to the vehicle, something that is taught explicitly by Hatton (see Ex. 1008, 9:50–63). Given these disclosures by Kleve and Hatton, we find that a person of ordinary skill in the art would have had a at the challenged claims. Accordingly, we find that a person of ordinary skill in the art at the critical time would have had a reason to combine the teachings of Kleve with that of Hatton.” slip op. at 36
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightNot shown unpatentableNot shown unpatentable
“We agree with Patent Owner. Petitioner’s argument appears to be purely hindsight analysis based on the teachings of the ’659 patent and the limitations of challenged claim 6 because there is insufficient evidence or teachings in the cited prior art to suggest the sharing of virtual keys. Petitioner’s argument that having “rental microbusiness” implemented as a “smart phone application” that enables sharing virtual keys is insufficient to show obviousness, because, as noted by Patent Owner, certain embodiments in Kleve appear to discourage or even hinder the sharing of virtual keys. These embodiments require the use of credentials associated with the virtual key, where the credentials can be “facial recognition, voice print recognition, matrix barcode (ex. two-dimensional code), code word or phrase for speech recognition, temporary mobile web login IDs and password, or other types service.” See Ex. 1005 ¶ 37. Dr. Almeroth testifies that multiple people could be authorized on the same vehicle if they collectively rent a vehicle and that a person of ordinary skill in the art would “have been motivated to enable each user to share the virtual key with other authorized users associated with the same rental request.” Ex. 1004 ¶ 55. But given Kleve’s disclosure that the system handles key generation and distribution (Ex. 1005 ¶ 39), the evidence does not show that a person of ordinary skill in the art would have wanted to give this control to each authorized user who has received an e-key. “It is impermissible to use the claimed invention as an instruction manual or ‘template’ to piece together the teachings of the prior art so that the claimed invention is rendered obvious.” Fritch, 972 F.2d 1260, 1266 (Fed. Cir. 1992) (citing In re Gorman, 933 F.2d 982, 987 (Fed. Cir. 1991)). Kleve’s teachings undermine Petitioner’s position, and do not support a finding of obviousness. Accordingly, we determine that Petitioner has not demonstrated by a preponderance of the evidence that Kleve alone or in combination with Hatton would have rendered dependent claim 6 obvious to a person of ordinary skill in the art at the critical time.” slip op. at 39
Patent outcomesUS 11,738,659 mixed§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,738,659 - PTAB · Nov 21, 2025 · IPR2025-01055 · APJ Stephen E Belisle · IPR · Institution
The Board denied institution because the Petition did not show a reasonable likelihood that claims 1–18 were unpatentable as obvious over the asserted combinations.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. 35 U.S.C. § 314(b) (2024); 37 C.F.R. § 42.4(a) (2024). We may not institute an inter partes review “unless . . . 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). When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim. 37 C.F.R. § 42.108(a). Applying those standards, and based on the record before us, we determine that Petitioner has not demonstrated a reasonable likelihood of success in proving that any one of the Challenged Claims is unpatentable. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Accordingly, we deny institution of an inter partes review of the ’326 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; 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) (citation omitted). The level of ordinary skill in the art also may be reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Neither party argues that the outcome of this case would differ based on our adoption of any particular definition of the level of ordinary skill in the art. Considering the subject matter of the ’326 patent, the background technical field, the prior art, and Petitioner’s unopposed definition of the skilled artisan, which is supported with testimony of Dr. Easttom (Ex. 1004 ¶ 22–23), we apply the level of skill set forth above.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“Claim 1 explicitly recites “partially,” not “fully” or “completely.” On its face, “partially” appears to have its plain and ordinary meaning, i.e., not completely. The use of “partially” in the subject limitation shows or at least strongly suggests that the claimed invention contemplates at least some frequency gap to remain between the first channel and the second channel. In addition, as argued persuasively by Patent Owner, this interpretation is further supported by claim 1’s requirement of “transmitting data subcarriers occupying the first channel, the second channel, and the frequency gap in parallel to a receiver”: [T]he “transmitting” step in claim 1 requires that the frequency gap be included in the transmitted signal. Inclusion of the frequency gap in the transmitted signal necessarily requires that the frequency gap be only partially filled -- but not fully filled -- with added data subcarriers at the time of transmission, because if the frequency gap were fully filled it would no longer exist at the time of signal transmission. Prelim. Resp. 23. Petitioner offers no explanation for how the language of claim 1 itself would allow for “partially” to encompass “completely.”” slip op. at 15
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“For all but one sentence of Petitioner’s arguments for how each of the subject combinations allegedly would have taught the Partially Filling Limitation as variously recited in claims 1, 16, and 18, Petitioner relies (implicitly) on a construction of “partially” that allows for completely filling the frequency gap between the first channel and the second channel, and alleges that the asserted combinations teach completely filling such gap. See Pet. 26–28 (Gardner and Mori), 64–67 (Mori, Lu, and Williams); Prelim. Resp. 25–29, 38–40 (Patent Owner agreeing that the asserted combinations teach only completely or fully filling the frequency gap.). We reject such a construction of “partially” as discussed above in Section III.C.2, and thus find Petitioner’s arguments unpersuasive.” slip op. at 18
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,027,326 - PTAB · Nov 21, 2025 · IPR2025-00931 · APJ Georgianna W Braden · IPR · Institution
The Board denied institution on claims 1–27 because the Petition did not show a reasonable likelihood that any challenged claim would be unpatentable over the asserted obviousness combinations.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. 35 U.S.C. § 314(b) (2024); 37 C.F.R. § 42.4(a) (2024). We may not institute an inter partes review “unless . . . 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). When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim. 37 C.F.R. § 42.108(a). Applying those standards, and based on the record before us, we determine Petitioner has not demonstrated a reasonable likelihood of success in proving that any one of the Challenged Claims is unpatentable. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Accordingly, we deny institution of an inter partes review of the ’844 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedOther
“critical time. See generally Prelim. Resp. Patent Owner’s Declarant, Dr. Newman, states that for his analysis he uses the definition provided by Dr. Zadok. Ex. 2014 ¶ 13. We discern no meaningful difference between the definitions proffered by Petitioner or its Declarant. Neither party argues that the outcome of this case would differ based on our adoption of any particular definition of the level of ordinary skill in the art. Considering the subject matter of the ’844 patent, the background technical field, the prior art, and Dr. Zadok’s unopposed definition of the ordinarily skilled artisan (Ex. 1003 ¶ 35), which is adopted by Dr. Newman (Ex. 2014 ¶ 13) and is consistent with the asserted prior art references, we apply the level of skill set forth by Dr. Zadok.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Only those claim terms that are in controversy need to be construed, and only to the extent necessary to resolve the controversy. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (stating 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))). Petitioner contends “that the challenged claims are obvious under any reasonable interpretation under the Phillips standard, and thus Petitioners submit that the Board need not resolve any express constructions.” Pet. 11 Patent Owner asserts “the Board should resolve this IPR under the plain-and ordinary-meaning standard without adopting any special constructions beyond what is necessary to address a concrete dispute.” Prelim. Resp. 11. Based on our review of the current record, we agree with parties that no express construction of any term is necessary to resolve this case.” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable
“We agree with Patent Owner that Petitioner fails to offer sufficient explanation as to why a person of ordinary skill in the art would have combined the teachings of Sapuntzakis and Holzmann. Rather, Petitioner appears to argue that, based on the advantages described by Holzmann (Ex. 1007 ¶ 33), and using well-known techniques with unspecified predictable results, a person of ordinary skill in the art would have had sufficient reason to combine these disparate elements taught in the prior art references to render the challenged claims obvious. Pet. 23–24, 33. Yet, other than Petitioner’s cursory assertion of advantageously incorporating the memory module from Holzmann to provide a caching mechanism (Pet. 33), which cites equally cursory and unsupported testimony by Dr. Zadok (Ex. 1003 ¶¶ 329, 333, 336–355), Petitioner fails to identify what particular advantages or efficiencies would have prompted a person of ordinary skill in the art to combine Holzmann’s memory module with Sapuntzakis’s system.” slip op. at 29
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,332,844 - PTAB · Nov 5, 2025 · IPR2025-00786 · APJ Ken B Barrett · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that any challenged claim was obvious over either asserted combination.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“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). Having considered the arguments and evidence presented by Petitioner and Patent Owner, we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing on at least one of the challenged claims of the ’785 patent. Accordingly, we do not institute an inter partes review of the challenged claims.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that: A person of ordinary skill in the art (“POSITA”) relevant to this patent at the time of its invention would’ve had a bachelor’s degree in computer science, computer engineering, or a related technical field, combined with approximately two years of practical experience in fields of networking such as network virtualization, security, or management. Additional professional experience might substitute for less education and vice versa. Pet. 10–11 (citing Ex. 1011 ¶¶ 33–35). Patent Owner, at this stage, does not disagree or propose a different definition of the person of ordinary skill in the art. However, Patent Owner’s proffered declarant, Dr. Noubir, opines that “a person of ordinary skill in the art in March 2003 would have a bachelor’s degree in computer science or electrical engineering, and would have one or two years of experience in computer networking or equivalent educational and professional experience.” Ex. 2008 ¶ 53. We discern no material difference between the two definitions. Petitioner’s definition is consistent with the level of ordinary skill reflected in the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). For purposes of this decision, we apply Petitioner’s definition of the person of ordinary skill in the art. We note, however, that were we to apply Patent Owner’s witness’s assessment, the outcome of this Decision would be the same.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“name.” See Pet. 11–16 (claim construction section). Patent Owner asserts that “a person of ordinary skill would read ‘a domain name’ in its ordinary networking sense: an ASCII string label used with the Domain Name System (DNS) to resolve to an IP address.” Prelim. Resp. 16 (citing Ex. 1001, 1:47–48; Ex. 2008 ¶ 37). This is consistent with the Specification, which explains: Users and software applications do not always refer to hosts or other resources by their numerical IP address. Instead of using numbers, they use ASCII strings called domain names. The Internet uses a Domain Name System (DNS) to convert a domain name to an IP address. Ex. 1001, 1:45–50. According to the Patent Owner, the network in the Specification of the ’785 patent is defined by the domain name X.VCN. Id. at 33 (citing Ex. 1001, 9:18–19, 9:28–31). Patent Owner further contends that “[t]he use of a domain name to define the virtual network in the ‘785 Patent’s claims provides more than an identifier of the virtual network or even a plain language identification of an IP address – it signifies a hierarchical structure for the virtual network that enables [certain functions].” Prelim. Resp. 33–34 (citing Ex. 2008 ¶¶ 83–84; Ex. 1001, 14:29–38).” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundReasonable expectation not foundNot shown unpatentable
“We agree with Patent Owner, however, that Petitioner has not explained adequately why a person of ordinary skill in the art would have further modified the Caronni-I/Caronni-II combination to have DNS capability or why a person of ordinary skill in the art would have combined the three references to have a system that returned the three specific addresses recited in the challenged independent claims. Rather than explaining the “why,” the Petition’s motivation argument focuses on the purported capabilities of the resulting combination and implying, but not explicitly stating, that the combination results in the claimed subject matter; this indicates impermissible hindsight. See, e.g., id. at 29 (“This integration would leverage Hipp’s DNS capability for virtual hostnames to return multiple address records from a single query, aligning with the dual addressing requirements of hybrid virtual/physical networks. The combination creates a cohesive system where DNS resolution triggers context-aware routing decisions—using virtual addresses for internal Supernet traffic and NAT-translated addresses for cross-boundary communication.”). We determine that Petitioner has failed to set forth an adequate and persuasive reason with rational underpinning as to why a person of ordinary skill in the art would have combined the three references’ teachings to arrive at the claimed subject matter where the three recited addresses are returned in response to a DNS request.” slip op. at 21
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,949,785 - PTAB · Nov 4, 2025 · IPR2025-00785 · APJ Stephen E Belisle · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–14 were unpatentable over either asserted § 103 combination.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. 35 U.S.C. § 314(b) (2024); 37 C.F.R. § 42.4(a) (2024). We may not institute an inter partes review “unless . . . 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). When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim. 37 C.F.R. § 42.108(a).” slip op. at 2
- BurdenDenied
“Petitioner’s single-reference allegations do not align with its two “combination” challenges identified above. As for its “combination” allegations, Petitioner does not identify, for example: (1) which limitations in claim 1 are missing in any of Chow, Reiffin, and Kurowski; (2) which aspects of any of these references requires modification to achieve the invention of claim 1; (3) which specific reference Petitioner posits to teach any such missing limitation in another reference or as the basis to modify a specific feature in a given reference; or (4) a rational reason as to why the skilled artisan would have combined particular teachings from one of Chow, Reiffin, and Kurowski with particular teachings of another such reference to achieve the invention of claim 1 as a whole.5 Instead, Petitioner improperly punts its burden to define its obviousness challenges to the Board (and Patent Owner). See, e.g., Pet. 38 (“To the extent the Board disagrees that [any particular] limitation is disclosed by the Chow/Reiffin combination 4 See, e.g., Pet. 16, 19 (“Thus, Chow and Reiffin both disclose or suggest claim [1b].” “Therefore, claim 1 was obvious over Chow and Reiffin separately and over their combination.”); see also id. at 12–19, 37–42. 5 Petitioner argues that the skilled artisan would have combined Reiffin with Chow for “increased computational power and the ability to solve larger problems.” Pet. 11. These generic “reasons” to combine the alleged teachings of Chow and Reiffin (and Kurowski) lack rational underpinning, particularly because Petitioner does not even identify which teachings of which references are being combined to achieve any particular limitation in claim 1. See Prelim. Resp. 40 (“[Petitioner’s] ‘spaghetti on the wall’ approach fails [to] explain how Petitioners’ purported motivation for combining Chow and Reiffin fits with each of the at least 64 different possibilities for combining Chow and Reiffin.”).” slip op. at 14
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“and quotes various passages in Chow. Pet. 13–14. For example, Petitioner identifies that, under “Description of the Related Art,” Chow states: “Typically, workload is apportioned by somehow logically dividing the data to be processed. For example, a block of data might be divided evenly into a number of parts equal to the number of available threads, so that each thread can independently process a separate portion of the data. This is called ‘static’ or ‘a priori’ partitioning.” Pet. 13 (citing Ex. 1003, 1:38–42; Ex. 1022 ¶ 144). Petitioner also identifies that Chow describes “aggregate tasks” divisible into “multiple sub-tasks,” and “multiple task execution units are independently operated on-demand to sequentially self-allocate and execute sub-tasks of the aggregate task.” Pet. 13–14 (citing Ex. 1003, 1:66–2:15). After presenting such quoted passages from Chow, Petitioner proffers the conclusion that Chow discloses the Partitioning Limitation, but does so without sufficiently explaining why such passages allegedly teach or suggest the features of the Partitioning Limitation not only within the context of claim 1 as a whole, but given that Chow itself disparages such “static” or “a priori” partitioning as posing “a significant problem” (Ex. 1003, 1:52–58). Patent Owner persuasively responds (and we agree for the same” slip op. at 19
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“combination” challenges identified above. As for its “combination” allegations, Petitioner does not identify, for example: (1) which limitations in claim 1 are missing in any of Chow, Reiffin, and Kurowski; (2) which aspects of any of these references requires modification to achieve the invention of claim 1; (3) which specific reference Petitioner posits to teach any such missing limitation in another reference or as the basis to modify a specific feature in a given reference; or (4) a rational reason as to why the skilled artisan would have combined particular teachings from one of Chow, Reiffin, and Kurowski with particular teachings of another such reference to achieve the invention of claim 1 as a whole.5 Instead, Petitioner improperly punts its burden to define its obviousness challenges to the Board (and Patent Owner). See, e.g., Pet. 38 (“To the extent the Board disagrees that [any particular] limitation is disclosed by the Chow/Reiffin combination 4 See, e.g., Pet. 16, 19 (“Thus, Chow and Reiffin both disclose or suggest claim [1b].” “Therefore, claim 1 was obvious over Chow and Reiffin separately and over their combination.”); see also id. at 12–19, 37–42. 5 Petitioner argues that the skilled artisan would have combined Reiffin with Chow for “increased computational power and the ability to solve larger problems.” Pet. 11. These generic “reasons” to combine the alleged teachings of Chow and Reiffin (and Kurowski) lack rational underpinning, particularly because Petitioner does not even identify which teachings of which references are being combined to achieve any particular limitation in claim 1. See Prelim. Resp. 40 (“[Petitioner’s] ‘spaghetti on the wall’ approach fails [to] explain how Petitioners’ purported motivation for combining Chow and Reiffin fits with each of the at least 64 different possibilities for combining Chow and Reiffin.”). slip op. at 14
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,257,582 - PTAB · Oct 23, 2025 · IPR2025-00987 · APJ Stephen E Belisle · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that any of claims 1–37 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) (2024); 37 C.F.R. § 42.4(a) (2024). We may not institute an inter partes review “unless . . . 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). When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim. 37 C.F.R. § 42.108(a). Applying those standards, and based on the record before us, we determine that Petitioner has not demonstrated a reasonable likelihood of success in proving that any one of the Challenged Claims is unpatentable. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Accordingly, we deny institution of an inter partes review of the ’722 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; 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) (citation omitted). The level of ordinary skill in the art also may be reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Neither party argues that the outcome of this case would differ based on our adoption of any particular definition of the level of ordinary skill in the art. Considering the subject matter of the ’722 patent, the background technical field, the prior art, and Petitioner’s proposed definition of the skilled artisan, which is supported with testimony of Dr. Easttom (Ex. 1003 ¶¶ 22–23), we apply the level of skill set forth above.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner submits a proposed construction for the term “activation module” implicated in dependent claims 17–19, 23–25, 29–31, and 35–37. Pet. 10–12. Petitioner otherwise argues, “[n]o express construction of the other challenged claims is necessary in this IPR because the prior art renders these claims obvious under any reasonable construction.” Pet. 12. Patent Owner argues that “the Board should apply the plain and ordinary meaning to all challenged claim terms under the Phillips standard.” Prelim. Resp. 9. We find that no express construction of any term is necessary to resolve this case.” slip op. at 15
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot shown unpatentable
“generic “reasons” to combine the alleged teachings of Lawson and Choquier lack rational underpinning, particularly for the specific and substantial modifications of Lawson necessary to reach the subject Mapping Limitation, and are beset with impermissible hindsight. The Board must “recognize that we cannot allow hindsight bias to be the thread that stitches together prior art patches into something that is the claimed invention.” Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1367 (Fed. Cir. 2017) (“Without any explanation as to how or why the references would be combined to arrive at the claimed invention, we are left with only hindsight bias that KSR warns against.”); see KSR, 550 U.S. at 421 (2007) (“A factfinder should be aware, of course, of the distortion caused by hindsight bias and must be cautious of arguments reliant upon ex post reasoning.”). “Any judgment on obviousness is in a sense necessarily a reconstruction based upon hindsight reasoning, but so long as it takes into account only knowledge which was within the level of ordinary skill at the time the claimed invention was made and does not include knowledge gleaned only from applicant’s disclosure, such a reconstruction is proper.” In re McLaughlin, 443 F.2d 1392, 1313–14 (CCPA 1971). In this case, Petitioner does not show sufficiently how or why an alleged desire to “increase efficiency, redundancy, and scalability of Lawson’s routing network” would have led the ordinarily skilled artisan specifically to the subject Mapping Limitation, but for using claim 1 as a roadmap. Indeed, as Patent Owner persuasively argues: The Petition fails to tie these generic design goals to the specific functionality that the Petition seeks to cherry-pick from Choquier and import into Lawson. Put another way, the Petition does not explain what about Choquier’s scalability, load balancing and redundancy techniques would have motivated [the skilled artisan] to have configured Lawson’s servers to “determine which server groups (node types) should receive an event update based on this server groups to event producer mapping.” Prelim. Resp. 26–27. Petitioner never identifies how Lawson’s registries of servers/consumers become the claimed gateway-kept category→node-type mapping (EX1005, 10:63–67; 12:36–43). Nor does Petitioner show that Choquier’s service map—not keyed by message category and used for CPU-based server selection—somehow supplies the missing category→node-type routing rule that controls update-message traffic through routing nodes (EX1007, 11:2–22; 12:33–36; 12:56–61). To the contrary, Choquier’s update path increases processing by replicating each update to every server in the service group (EX1007, 21:27–50), which is the opposite of the claim’s mapping-based control that limits which nodes must process a given update. Id. at 30–31. We find this context shows that Petitioner’s reasons for combining Lawson and Choquier (and Tsutsumitake) to achieve the subject Mapping Limitation lack rational underpinning, and that Petitioner’s proposed combination of teachings is based on impermissible hindsight.” slip op. at 27
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,407,722
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.