- Mediatek Inc. v. Parkervision, Inc.All claims unpatentablePTAB · May 22, 2026 · IPR2024-00796 · APJ Iftikhar Ahmed · IPR · Final written decision
Claims 1–20 are unpatentable as obvious over Nevo and Avitabile, Young and Estabrook, and Young, Estabrook-1988, and Estabrook-1989.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Network LLC, 929 F.3d 1350, 1357 (Fed. Cir. 2019). On its face, the language “energy transfer signal” does not specify any restrictions on the type of system in which it is utilized, nor its characteristics. In the context of claims 1 and 11, the “energy transfer signal” is the basis on which the “switch” operates, so as to “sub-sample and transfer energy from a first electromagnetic (EM) signal.” Ex. 1001, 50:63–65, 51:56–58. Accordingly, based on the claim language, the term “energy transfer signal” need only be a signal for operating a switch to sub-sample and transfer energy from an electromagnetic signal. That is its plain and ordinary meaning.” slip op. at 15
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“’686 patent broadly includes knowledge and experience as to RF circuit design. See supra § III.B. Petitioner contends that “Nevo’s transceivers [102a/102b] are for Bluetooth and IEEE 802.11,” and that a person of ordinary skill in the art would have understood that both protocols “required down-conversion in their receivers to obtain a baseband signal.” Id. at 35 (citing Ex. 1004, 4:45–50; Ex. 1002 ¶ 118). Nevo’s disclosure would have motivated a person of ordinary skill in the art to look to Avitabile, which provides the circuit level detail for down-converters. See Ex. 1006, Abstract. Avitabile specifically provides circuitry for down-conversion in the s-band frequency range, which is in the range of Bluetooth and IEEE 802.11 (2.4 GHz). Id. at Abstract, Figs. 6, 7. Accordingly, we determine a person of ordinary skill in the art would have been motivated to look to down-converters in the range of frequency needed, and would have been motivated to combine Avitabile’s teachings with those of Nevo, with a reasonable expectation of success.” slip op. at 55
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
Patent outcomesUS 7,483,686 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,483,686 - Dr. Squatch, LLC v. The Procter & Gamble CompanyAll claims unpatentablePTAB · Mar 25, 2026 · IPR2024-01498 · APJ Sheridan K Snedden · IPR · Final written decision
Claims 1–19 are unpatentable as obvious over the Lesniak- and Native-based grounds; the Squatch and Sturgis ground fails because Squatch was not shown to be a printed publication.
RulingsFinal written decision- BurdenDecided for patent owner
“We agree with Patent Owner that Petitioner has not shown sufficiently that Squatch is a printed publication. As described above, Petitioner relies on Squatch as a “website excerpt” placed on its site at the relevant time, but has not produced a screen shot of the website to show that it ever existed. See Ex. 1059. Petitioner provides internal documents that purport to describe what would have been on Dr. Squatch’s website at the relevant time, but falls short of establishing what was on the website for the interested consumer to view. Thus, we determine that this ground fails.” slip op. at 55
- Skill levelSkill level petitioner adoptedDecided for petitioner
“or “POSITA”) at the time of the invention “would have (1) at least a B.S. or equivalent degree; and (2) at least two years of experience in cosmetics formulations.” Pet. 17 (citing Ex. 1002 ¶¶ 26–28). Patent Owner does not dispute Petitioner’s proposal about the POSA’s qualifications at this stage of the proceeding. PO Resp. 10. We adopt and apply Petitioner’s proposed definition of a POSA, which is consistent with the level of skill reflected in the asserted prior art. See e.g., Exs. 1003, 1004.” slip op. at 8
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
“compositions with the relevant ingredients and achieves stable compositions through the use of a second wax having a melting point of 73 to 90° C. Pet. Reply 6–7 (citing Ex. 1003, 1:39–54). For example, Lesniak’s compositions (nos. 8 and 11) that used such a secondary wax, namely CastorWax MP80, are disclosed as sufficiently stable. Ex. 1003, Table 2. Here, we further credit the testimony of Dr. Michniak-Kohn that Lesniak teaches how to make stable compositions by including a secondary wax, such as castor wax, with a sufficiently high melting point. Ex. 1003, 1:39-54, 5:23-32, Table 2. Both of the compositions (nos. 8 and 11) tested by Lesniak that had such a wax passed the stability tests. Id. Ex. 1086 ¶ 7; see also Pet. Reply 6 (“Lesniak overcame any stability issues, as it expressly discloses compositions that are ‘physically stable at high and low temperatures.’”) (citing Ex. 1003, 5:23–32). Having considered the parties’ positions and evidence of record, summarized above, we determine that Lesniak provides sufficient disclosure to enable a person of ordinary skill in the art to formulate deodorant stick within the parameters of claim 1.” slip op. at 25
- Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for patent owner
“Patent Owner asserts that the preamble of independent claims 1, 16, and 19 reciting “a deodorant stick” is limiting as it provides antecedent basis for the recitation of “said deodorant stick being free of an aluminum salt” for each independent claim. PO Resp. 7–10. Patent Owner also points to dependent claims 6–9 as relying on the preamble reciting “a deodorant stick” as antecedent basis for claim elements. Id. at 9. We agree. Petitioner does not argue to the contrary. See, e.g., Pet. 19 (arguing that Lesniak discloses a deodorant stick in the form of an antiperspirant stick).” slip op. at 8
Patent outcomesUS 11,844,752 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,844,752 - Avation Medical, Inc. v. Emkinetics, Inc.All claims unpatentablePTAB · Mar 16, 2026 · IPR2024-01378 · APJ John G New · IPR · Final written decision
Claims 1–10 are unpatentable as anticipated by Svihra or obvious over the asserted combinations; the cited non-patent references qualify as printed publications.
RulingsFinal written decision- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“Legal Standards Anticipation A claim is unpatentable as anticipated under 35 U.S.C. § 102 only when “every element and limitation of the claim was previously described in a single prior art reference, either expressly or inherently, so as to place a person of ordinary skill in possession of the invention.” Sanofi-Synthelabo v. Apotex, Inc., 550 F.3d 1075, 1082 (Fed. Cir. 2008). However, a reference may inherently anticipate if a claim limitation that is not expressly disclosed “is necessarily present, or inherent, in the single anticipating reference.” Verizon Servs. Corp. v. Cox Fibernet Va., Inc., 602 F.3d 1325, 1337 (Fed. Cir. 2010). The “very essence of inherency is that one of ordinary skill in the art would recognize that a reference unavoidably teaches the property in question.” Agilent Technologies, Inc. v. Affymetrix, Inc., 567 F.3d 1366, 1383 (Fed. Cir. 2009).” slip op. at 8
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“(citing In re Klopfenstein, 380 F.3d 1345, 1350 (Fed. Cir. 2004)). Of particular relevance to the case presently before us is the VidStream court’s holding that “[w]hen there is an established publisher there is a presumption of public accessibility as of the publication date.” VidStream, 981 F.3d at 1065. Hulu addressed, inter alia, whether certain asserted references were shown to be publicly available and could be considered as prior art. IPR2018-01039, Paper 29 at 8. In Hulu, the Board held that, although testimonial evidence is one way to prove public accessibility, there are also various indicia of publication and other evidence that may be considered as a totality of the evidence to determine if an asserted reference was publicly accessible and prior art. Id. at 18. Facts to be considered in analyzing the issue, other than testimonial evidence, include, for example, whether there is an established publisher, a copyright date/notice, other publication-related dates (impression, printing, etc.), an ISBN number, citations to the reference before (and to a lesser degree, after) the priority date at issue corroborating its availability and/or that the publisher was established. Id. at 19–20 (see Valve Corp. v. Ironburg Inventions Ltd., 8 F.4th 1364, 1374 (Fed. Cir. 2021)). Here, we find the totality of evidence supports the conclusion that Petitioner has made a sufficient showing that Svihra and Amarenco (as well as the other identified non-patent references) were printed publications, and publicly accessible, prior to the ’477 patent’s priority date. We note at the outset that Patent Owner does not allege that any contested reference is fabricated, or a counterfeit document, but only that Petitioner has not set forth sufficient facts establishing that such references were published and available. Resp. 4. Svihra bears sufficient indicia of publication to conclude it was a printed publication and publicly accessible as of 2002. Ex. 1004. First, it appears on its face to be a legitimate scientific journal article; it indicates it was included at pages 480–83 in volume 103 (No. 12) of Bratisl Lek Listy, the Bratislava Medical Journal, which was established in 1921. The article identifies that it was received for publication on May 30, 2002, and accepted for publication on December 9, 2002; and multiple means of contact for the author and publisher are provided. Id. at 480, 483. Each of these indicia supports the contention that Svihra was published and publicly available in 2002. There is no direct evidence that Svihra was publicly accessed as of this date, but the article is cited as a reference in each of Exhibits 1085–1087, which further supports that Svihra was, generally, publicly available to interested individuals of ordinary skill in the art, which further corroborates that it was a published and publicly accessible publication. Having an established publisher also creates a presumption of publication for Svihra, which has not been rebutted by Patent Owner. VidStream, 981 F.3d at 1065.” slip op. at 22
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“Petitioner also explains why a person of ordinary skill would have been motivated to combine the cited references, again citing specific disclosures from the references, and the supporting testimony of Dr. Wingeier. See Pet. at 27–28. Based on our review of Petitioner’s arguments and the evidence of record, we determine that Petitioner has established, by a preponderance of the evidence, that the cited references teach or suggest all of the limitations of challenged claim 1, and that Petitioner has established why a person of ordinary skill would have been motivated to combine the references, as proposed, with a reasonable expectation of success, for the reasons advocated by Petitioner with respect to Ground 2.” slip op. at 14
- Skill levelSkill level petitioner adoptedDecided for petitioner
“engineering, and at least two years of experience in the design and/or analysis of biomedical devices” and that “[a]dditional work experience could substitute for a formal degree and vice versa.” Pet. 14 (citing Ex. 1003 ¶ 21). Patent Owner does not dispute Petitioner’s proposal. See generally Resp. Because Petitioner’s proposed level of ordinary skill in the art appears to be consistent with the challenged patent and the level of skill in the prior art, we adopt Petitioner’s proposed definition and additionally use the term “skilled artisans” to refer to people with such skill at the time the invention was filed.” slip op. at 10
Patent outcomesUS 9,002,477 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 9,002,477 - Avation Medical, Inc. v. Emkinetics, Inc.All claims unpatentablePTAB · Mar 16, 2026 · IPR2024-01375 · APJ John G New · IPR · Final written decision
Claims 1–13 are unpatentable as obvious under § 103 over Svihra, Mann, and Ponsford, and independently over Amarenco, Mann, and Ponsford.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownOther
“Ex. 1001, claim 1. In other words, to effectuate “direct” stimulation of the PTN nerve branch, a practitioner of the ’742 patent must: (1) non-invasively position an electrical stimulator relative to a portion of a patient’s body, such that a branch of a posterior tibial nerve within the first portion of the body is directly targeted by the electrical stimulator; (2) passing a current through the electrical stimulator; and (3) delivering an electrical stimulus from the electrical stimulator to the branch of the posterior tibial nerve such that the branch directly receives the electrical stimulation. Merely “placing electrodes over branches of the PTN” cannot be said, in and of itself, to “directly” target and stimulate the branches, as Petitioner argues.” slip op. at 12
- Skill levelSkill level petitioner adoptedDecided for petitioner
“of filing “would have had an undergraduate degree in the field of biomedical engineering or a related discipline, such as electrical engineering, and at least two years of experience in the design and/or analysis of biomedical devices” and that “[a]dditional work experience could substitute for a formal degree and vice versa.” Pet. 21 (citing Ex. 1003 ¶¶ 20–21). Patent Owner does not dispute Petitioner’s proposal. See generally Resp. Because Petitioner’s proposed level of ordinary skill in the art appears to be consistent with the challenged patent and prior art, we adopt this definition, and also use the term “skilled artisan” to refer to persons with such skill at the time the invention was filed.” slip op. at 13
- Expert testimonyPetitioner expert creditedOther
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“the evidence of record, that a person of ordinary skill in the art would have found it obvious to modify the teachings of Svihra by non-invasively stimulating a nerve branch of the PTN, e.g., the medial or lateral plantar nerves, as taught by Ponsford, to treat OAB/urinary incontinence. A skilled artisan would have understood that the fibers of a given branch of the PTN necessarily constitute a subset of the PTN fibers, stimulation of which is known to be effective in the treatment of OAB/urinary incontinence. See Ex. 1004, 480–481. Just as it was known in the art that stimulation of the much larger sacral nerve, of which the fibers of the PTN form a part, could have beneficial effects in the treatment of incontinence, and that stimulation of the PTN itself could have a similar effect (see Ex. 1084, col. 12, ll. 33–52), so, a skilled artisan could reason, might electrical stimulation of a branch of the PTN exert a similar effect. We also agree that a person of ordinary skill in the art would have been motivated to stimulate a smaller nerve branch of the PTN, rather than the entire PTN itself, so as to minimize undesirable side effects of stimulating the entire PTN, i.e., the recruitment of downstream muscular contraction, as taught by Mann. With respect as to whether a person of ordinary skill in the art would have had a reasonable expectation of success in the treatment of OAB/incontinence via stimulation of a branch of the PTN, rather than the entire PTN itself, we agree with Petitioner that a person of ordinary skill in the art, would understand from Mann that electrical stimulation of the larger, more central sacral nerve could be employed to treat OAB/urinary incontinence, and that a subset of those PTN fibers could be electrically stimulated to achieve a similar effect. See Ex. 1084, col. 12, ll. 33–52. Such a skilled artisan could similarly reason that a subset of those PTN fibers, i.e., a branch of the PTN, particularly major branches such as the plantar nerves, could also be similarly electrically stimulated to treat OAB/urinary incontinence. Although success in such an experiment would not be guaranteed, “only a reasonable expectation of success, not absolute predictability, is necessary for a conclusion of obviousness.” In re Longi, 759 F.2d 887, 897 (Fed. Cir. 1985).” slip op. at 46
Patent outcomesUS 11,224,742 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,224,742 - Texas Instruments Incorprated v. Parkervision, Inc.All claims unpatentablePTAB · Nov 21, 2025 · IPR2024-00934 · APJ Michael R Zecher · IPR · Final written decision
Claims 19–21 are unpatentable as obvious over DeMaw and, separately, over Macnally.
RulingsFinal written decision- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“1. Principles of Law A claim is unpatentable under § 103(a) if the differences between the” slip op. at 16
Patent outcomesUS 7,496,342 unpatentable§ 103 obviousnesscites KSR · GrahamPatents in suitUS 7,496,342 - Exotec Product France SAS / Exotec North America Inc. et al. v. Opex CorporationAll claims unpatentablePTAB · Oct 28, 2025 · IPR2024-00850 · APJ Arthur M Peslak · IPR · Final written decision
Claims 1, 3–12, 14, and 23–27 are unpatentable as obvious over Raizer and Hangzhou.
RulingsFinal written decision- Skill levelOther
“B. Level of Ordinary Skill in the Art We consider the asserted grounds of unpatentability in view of the” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“C. Claim Construction Neither Petitioner nor Patent Owner proposes an express construction” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill.” KSR, 550 U.S. at 417. In this case, we must determine whether one of ordinary skill in the art would recognize that Hangzhou’s disclosure of driving its auto-guided trolleys 200 under shelves 100 would improve the operation of Raizer’s system in the same way. For us to resolve this question in Petitioner’s favor, Petitioner must provide “some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). However, bodily incorporation, i.e., “an actual physical substitution of” Hangzhou’s auto-guided trolleys or operating software into Raizer’s system, is not required. See In re Mouttet, 686 F.3d 1322, 1332 (Fed. Cir. 2012) (“It is well-established that a determination of obviousness based on teachings from multiple references does not require an actual, physical substitution of elements.”); In re Nievelt, 482 F.2d 965, 968 (CCPA 1973) (“Combining the teachings of references does not involve an ability to combine their specific structures.”).” slip op. at 23
Patent outcomesUS 11,472,632 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,472,632 - Abbott Laboratories / Abbott Diabetes Care Inc. v. Altivera LLCAll claims unpatentablePTAB · 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 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSRPatents in suitUS 7,969,307 - Interactive Communications International, Inc. v. Blackhawk Network Inc.All claims unpatentablePTAB · 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 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,488,451 - Amphenol Corp. v. PPC Broadband, Inc.All claims unpatentablePTAB · Feb 19, 2025 · IPR2023-01363 · APJ Jon B Tornquist · IPR · Final written decision
Claims 1, 2, and 10–13 are unpatentable as obvious over the stated combinations of Holmberg, Battey, Blankenship, and Cowen.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends a person of ordinary skill in the art “would have had at least a bachelor’s degree in electrical engineering, computer engineering, or a related field, and at least 1 year of experience related to communication networks or the equivalent.” Pet. 7. Petitioner further contends that “[a]dditional education could substitute for professional experience or significant experience in the field could substitute for formal education.” Id. at 7–8 (citing Ex. 1003 ¶¶ 29–31). Dr. Eldering agrees that one of ordinary skill in the art “would have had at least a bachelor’s degree in electrical engineering, computer engineering, or a related field, and at least one year of experience related to communication networks or the equivalent.” Ex. 2001 ¶ 24. According to Dr. Eldering, “[a] person with less relevant practical experience but with additional experience would also qualify.” Id. Patent Owner contends that” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Although Patent Owner disagrees with Petitioner’s construction, it contends “the Board need not resolve this claim construction dispute because Petitioner’s proposed grounds 1-5 are all insufficient under either construction.” PO Resp. 19. Upon review of the parties’ arguments and the prior art of record, we determine that no claim terms require express construction for purposes of this decision. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those 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)). For example, we discuss below in Section III.G why we do not reach the claim construction issue presented by Petitioner.” slip op. at 11
- Expert testimonyPetitioner expert creditedDecided for petitioner
“We find that Holmberg expressly contemplates using its wall box within multi-dwelling units, notes that multi-dwelling wall boxes in the prior art were “typically provided” on every floor, and discloses that the multi-dwelling wall boxes would contain optical couplings for each resident on a given floor. Ex. 1004 ¶¶ 7, 34; Pet. Reply 8–10. In view of these disclosures, we credit the testimony of Dr. Kiaei that one of ordinary skill in the art would have sought to use Holmberg’s wall box in multi-dwelling units and would have seen a need to access the area behind spice tray 230 to connect and disconnect subscribers. Ex. 1003 ¶ 92; Ex. 1033 ¶¶ 7–8. Moreover, even if Holmberg were limited to mid-span locations and distributing drop cables, as opposed to distribution cables for individual subscribers, as asserted by Patent Owner, Patent Owner does not dispute that a technician would still need periodic access to the area behind splice tray 230 in these mid-span devices. Tr. 38:3–39:1 (counsel agreeing that one would need to access the area behind splice tray 230 in Holmberg, albeit in “rare occasions”); Ex. 1003 ¶¶ 90–92; Ex. 1033 ¶¶ 7–8. Thus, whether used in the manner contemplated by Petitioner or Patent Owner, Petitioner persuasively demonstrates that access to the space behind splice tray 230 in Holmberg would be necessary. With access behind splice tray 230 required, Petitioner persuasively demonstrates that one of ordinary skill in the art would have seen a benefit to replacing Holmberg’s fasteners or screws with a hinged connection, such as that disclosed in Battey, to allow easier access to the area behind the splice tray. Pet. 41 (citing Ex. 1005 ¶ 39 (disclosing that a rotatable splice tray or shelf would “provide[] full and convenient access to the splice tray”)). First, Petitioner and Dr. Kiaei persuasively demonstrate that once the fibers of Holmberg are routed from behind splice tray 230 and the distribution cables spooled on this tray, a technician could not reasonably access fiber optic cables stored behind splice tray 230 without releasing or opening splice tray 230. Pet. Reply 14–15 (citing Ex. 1023, 60:20–61:15); Ex. 1033 ¶¶ 31–32. Second, Petitioner persuasively demonstrates that without a hinged connection, the technician would have to either hold the splice tray of Holmberg with one hand while performing the necessary routing and splicing steps, two screws would need to remain in place (essentially replicating a hinge), or the tray would have to be left to dangle, supported only by the routed and spliced fibers. Pet. Reply 19–20.” slip op. at 22
- Strike new argumentNew argument consideredDecided for petitioner
“Allegedly New Arguments on Reply Patent Owner contends that Petitioner’s arguments regarding the benefits of a hinged connection when performing the splicing and routing steps should be dismissed or ignored because they were improperly raised for the first time on reply. Sur-reply 19–20. We disagree. The Petition asserts that one of ordinary skill in the art would have sought to add a hinged connection, such as that disclosed in Battey, in Holmberg and would have seen a benefit to so doing. Pet. 40–44. Petitioner did not change its proposed combination or its stated rationale in its Reply. Rather, in response to Patent Owner’s counter-arguments, Petitioner expands upon the benefits of its proposed combination, i.e., the substitution of a hinged connection in place of fasteners. Pet. Reply 15–21. This is permissible, as a reply may properly expand on or extend previously raised arguments relating to the motivation to make the proposed changes to the prior art. See Rembrandt Diagnostics, LP v. Alere, Inc., 76 F.4th 1376, 1385 (Fed. Cir. 2023) (explaining that the reply arguments properly relied on the same legal ground, the same prior art references, and same legal argument—the motivation to make the proposed changes to the prior art reference).” slip op. at 25
Patent outcomesUS 9,008,483 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,008,483 - Howard Industries, Inc. v. Capsa Solutions LLCAll claims unpatentablePTAB · Feb 18, 2025 · IPR2023-01274 · APJ Arthur M Peslak · IPR · Final written decision
Claims 3 and 4 are unpatentable: claim 3 as obvious over Clark, Manner, and Santoro; claim 4 as obvious over Clark and Manner.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“have at least a four-year college degree in mechanical engineering, biomedical engineering, industrial design, or a closely related field and at least one year of experience in product development and design for commercial workstations and work platforms.” Pet. 7 (citing Ex. 1004 ¶¶ 17–18). Petitioner further contends that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Id. Patent Owner contends that a person of ordinary skill in the art “would have had a bachelor’s degree in a pertinent discipline involving mechanical product design, such as mechanical engineering, with 2-3 years experience in in [sic] the design, manufacture, or analysis of mechanical devices.” PO Resp. 18. Patent Owner alternatively argues that a person of ordinary skill in the art “with a 2-year mechanical engineering diploma and . . . 4-6 years of experience in in [sic] the design, manufacture, or analysis of mechanical components and devices.” Id. Patent Owner contends that “Petitioner submits a somewhat different, and broader, definition” of a person of ordinary skill in the art than Patent Owner’s definition because Petitioner’s definition includes industrial design which is a field that does not require the same level of hard sciences as Patent Owner’s definition. Id. Patent Owner further contends that “the Petition should be denied under either party’s definition of a [person of ordinary skill in the art] as Petitioner has failed to meet its burden of establishing a prima facie case of obviousness.” Id. at 18–19 (citing Ex. 2012 ¶¶ 45–47). We apply Petitioner’s level of ordinary skill in the art because it appears consistent with the problems addressed in the ’668 patent and the prior art. Our Decision would not be affected if we were to apply Patent Owner’s definition.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed patent owner constructionOther
“We have considered the parties’ respective arguments concerning the construction of this claim term and, for the following reasons, we adopt Patent Owner’s construction of “compartment” as “an enclosed space for containing an item.” First, Petitioner does not dispute that it agreed to adopt Patent Owner’s construction in the district court proceeding between the parties. Pet. Reply 5; Tr. 8:14–21. Second, Petitioner cites to several Board Decisions in which the panels construed claim terms even though the parties agreed to constructions in parallel litigation and argues that the agreement between Petitioner and Patent Owner in the parallel district court proceeding has no bearing on this proceeding. Id. (citing Cook Grp. Inc. v. Cook Med. LLC, IPR2017-00135, Paper 7 at 7–8 (PTAB May 16, 2017); Arris Int’l PLC v. Sony Corp., IPR2016-00834, Paper 54 at 26–29 (PTAB Sept. 28, 2017); Apple Inc. v. VirnetX Inc., IPR2015-00810, Paper 44 at 18–19 (PTAB Aug. 30, 2016)). But, those cited decisions are not precedential and two of them were decided under the “broadest reasonable interpretation standard,” not the Phillips standard, thereby rendering a stipulation between the parties in district court less informative to the panels’ determinations. See Apple, IPR2015-00810, Paper 44 at 18; Cook Grp., IPR2017-00135, Paper 7 at 7. More importantly, given Petitioner’s agreement with Patent Owner’s construction in the district court, we see no reason to apply a different construction here simply because Petitioner proposed that construction prior to agreeing to the construction with Patent Owner in district court. Tr. 11:21–25.8” slip op. at 14
- Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner
“There are two exceptions to the general rule that claims “are generally given their ordinary and customary meaning as understood by a person of ordinary skill in the art when read in the context of the specification and prosecution history.” Thorner, 669 F.3d at 1365. First, “when a patentee sets out a definition and acts as his own lexicographer” or second, “when the patentee disavows the full scope of a claim term either in the specification or during prosecution.” Id. (citing Vitronics Corp., 90 F.3d at 1580). In order for the patentee to act as his or her own lexicographer, the patentee must ‘clearly set forth a definition of the disputed claim term’ other than its plain and ordinary meaning . . . [i]t is not enough for a patentee to simply disclose a single embodiment or use a word in the same manner in all embodiments, the patentee must ‘clearly express an intent’ to define the term. Id. Further, in order to establish disavowal of claim scope, the specification must “make[] clear that the invention does not include a particular feature . . . even though the language of the claims, read without reference to the specification, might be considered broad enough to encompass the feature in question.” Id. As noted above, the underlying premise of Patent Owner’s proposed construction is that the language “disposed in” is broad enough to encompass compartments not “entirely in” or “contained in” the recited portion of the work platform.” slip op. at 17
- Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalDisclaimer not foundDecided for petitioner
“For the following reasons, we determine that the portions of the prosecution history of the ’650 patent relied on by Patent Owner do not “prov[e] the existence of a ‘clear and unmistakable’ disclaimer that would have been evident to one skilled in the art.” Trivascular, 812 F.3d at 1063– 64.14 Patent Owner argues that the prosecution history redefined the term forward “by disclaiming workstations that are mounted on top of or over the height adjustment mechanism.” PO Resp. 29. Claims 3 and 4 recite “a work platform including a work surface and compartments for containing items” not a “workstation.” It is unclear what Patent Owner is referring to as the “workstation,” i.e., the recited “work platform,” the recited “work surface,” or the combination of “work platform,” “work surface,” and the recited “compartments.” Patent Owner injects further ambiguity by rephrasing the disclaimer, as “Applicant explicitly disclaimed carts having work stations mounted entirely to the top of the height adjustment mechanism (e.g., carts like Clark and Reeder).” Id. at 30 (emphasis added). Regardless of these 14 Because of our determination that the requirements for a clear and unmistakable disclaimer are not met by the cited portions of the prosecution history of the ’650 patent, we need not and do not reach the question of relevance of the statements in the prosecution of the ’650 patent to the claims of the ’668 patent. ambiguities, Patent Owner misinterprets the statements in the prosecution history. The applicant’s primary argument was that an ordinarily skilled artisan would not have incorporated moveable work surfaces above the “compartment” of Clark. Ex. 1033, 137–38. The applicant’s arguments, thus, do not support Patent Owner’s argument here that “workstations” should not be mounted “over or on top of the height adjustment mechanism.” See id.” slip op. at 32
Patent outcomesUS 7,594,668 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,594,668
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.