- 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 - Nxtgen Toys, LLC v. Zipstring, LLCAll claims unpatentablePTAB · Feb 20, 2026 · IPR2024-01213 · APJ Richard H Marschall · IPR · Final written decision
Claims 1–4, 12, and 15–17 are unpatentable; substitute claim 27 is allowed, while substitute claims 21–26 and 28 are denied as obvious.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person having ordinary skill in the art at the time of the invention “was typically a person with a bachelor’s degree in mechanical engineering, aerospace engineering, physics, or other science or 6 Patent Owner does not rely on any objective indicia of nonobviousness in this proceeding. engineering based degree that [was] familiar with general principles of mechanics and aerodynamics with at least two years of experience in product design and development in the field of toys or other amusement type devices.” Pet. 32 (citing Ex. 1002 ¶¶ 2–6, 22–26). Patent Owner states that it submitted the following proposal for a POSITA in the related district court litigation: “[a POSITA] would have had at least a B.S. degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Industrial Design, Product Design, or similar field, with at least two years industry experience in one of these fields, and such POSITA would have been familiar with general principles of mechanics, fluid mechanics and aerodynamics.” PO Resp. 4–5. We note that the parties’ proposals overlap considerably, and neither party argues the inadequacy of the other party’s proposal or that any patentability issue in this case turns on the resolution of this issue. We find Petitioner’s definition consistent with the problems and solutions disclosed in the ’774 patent and prior art of record, and adopt it as our own. See, e.g., GPAC, 57 F.3d at 1579 (approving the determination of the level of ordinary skill in the art by appeal to the references of record). We would arrive at the same findings and conclusions in this Decision if we adopted Patent Owner’s proposal.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Id. at 1312–13. Only terms in controversy need 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) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). Petitioner contends that no “term requires construction to resolve the invalidity grounds presented in this Petition since the prior art renders claims 1–4, 12, and 15–17 unpatentable under any reasonable interpretation of the claims.” Pet. 7. Patent Owner argues that it “does not believe express claim constructions are necessary during this proceeding because the claims can readily be given their ordinary and customary meaning in the context of the patent at the time it was filed.” PO Resp. 5. Based on the parties’ positions and our view of the record, we need not expressly construe any claim limitations to resolve the issues in this Decision. To the extent that any implicit claim construction issues relate to the issues raised by the parties, we address them in the context of the parties’ patentability arguments below.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentableUnpatentable
“string, and that adding Scorch’s slot removes this arguably inconvenient process by allowing insertion and removal of a string without removing and reinstalling any aspects of the housing. See Pet 85–86 (citing Ex. 1002 ¶¶ 174–175; Ex. 1007, 3:30–3:53, 6:03; Ex. 1008, 3:46–4:45); Pet. Reply 18–20 (citing in part Ex. 2002 ¶ 187 (Dr. Janét’s testimony that Wagner’s removal and reinstallation of a cover “may be viewed as an inconvenient process”)). Making insertion and removal of the string easier and quicker provides a notable advantage over Wagner’s existing device. See id. Scorch itself supports this argument and the related expert testimony because it discusses insertion and removal of strings and stated that the slot allows a user to “swap them out really quick.” Ex. 1007, 3:30–53. Petitioner also persuasively argues that a POSITA would know how to add the slot while maintaining the proper operation of the device, such as allowing insertion and removal of the string and avoiding inadvertent exiting of the string from the device. See Pet. 86–87 (citing Ex. 1002 ¶¶ 175–176; Ex. 1007, 4:00–30, Ex. 1008, 2:49–52); Pet. Reply 19, 21 (citing Ex. 1002 ¶¶ 174–176). We find Petitioner’s arguments and reasoning in support of adding Scorch’s slot to Wagner’s housing straightforward and persuasive. Patent Owner’s arguments against the combination do not directly refute Petitioner’s reasoning or cast doubt on Scorch’s statement that its slot enables “quick” insertion and removal of a string—quicker than Wagner’s method that requires removal and replacement of a cover on its housing. See PO Resp. 16–22; PO Sur-reply 14–20; Ex. 2002 ¶ 187 (acknowledging inconvenience of Wagner’s existing process for insertion and removal of a string). Patent Owner suggests that Petitioner’s proposed combination fails to take into consideration certain drawbacks such as the risk of inadvertent string exit from the housing or slot, but Petitioner expressly addresses such concerns in the Petition. See PO Resp. 18 (stating that Scorch’s slotted funnel may allow the string to “shoot out the slot” and that Scorch addresses this by adding “a bent wire” to “prevent the string from coming out the side”); PO Sur-reply 16–17; Pet. 86–87 (arguing that Wagner’s flanges would help to trap the string in place, but if not, Scorch’s additional structures could be used to restring the string and “to further reduce the risk of a string inadvertently exiting” the device). We agree with Petitioner that a POSITA would understand how to incorporate Scorch’s slot without causing inadvertent removal of the string—using structures already present in Wagner and Scorch—and the need to add such unclaimed structurers does not teach away from the combination as Patent Owner suggests. See Pet. 86–87; PO Resp. 22. We also agree with Petitioner that a POSITA would understand how to make minor modifications, if necessary, to allow insertion and removal of the string around Wagner’s flanges. See Pet. Reply 21 (citing Ex. 1002 ¶¶ 174–176).” slip op. at 26
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“refute Petitioner’s reasoning or cast doubt on Scorch’s statement that its slot enables “quick” insertion and removal of a string—quicker than Wagner’s method that requires removal and replacement of a cover on its housing. See PO Resp. 16–22; PO Sur-reply 14–20; Ex. 2002 ¶ 187 (acknowledging inconvenience of Wagner’s existing process for insertion and removal of a string). Patent Owner suggests that Petitioner’s proposed combination fails to take into consideration certain drawbacks such as the risk of inadvertent string exit from the housing or slot, but Petitioner expressly addresses such concerns in the Petition. See PO Resp. 18 (stating that Scorch’s slotted funnel may allow the string to “shoot out the slot” and that Scorch addresses this by adding “a bent wire” to “prevent the string from coming out the side”); PO Sur-reply 16–17; Pet. 86–87 (arguing that Wagner’s flanges would help to trap the string in place, but if not, Scorch’s additional structures could be used to restring the string and “to further reduce the risk of a string inadvertently exiting” the device). We agree with Petitioner that a POSITA would understand how to incorporate Scorch’s slot without causing inadvertent removal of the string—using structures already present in Wagner and Scorch—and the need to add such unclaimed structurers does not teach away from the combination as Patent Owner suggests. See Pet. 86–87; PO Resp. 22. We also agree with Petitioner that a POSITA would understand how to make minor modifications, if necessary, to allow insertion and removal of the string around Wagner’s flanges. See Pet. Reply 21 (citing Ex. 1002 ¶¶ 174–176). At best, Patent Owner’s arguments on this issue establish potential drawbacks in Petitioner’s proposed combination, but drawbacks alone do not defeat Petitioner’s obviousness rationale that includes readily apparent benefits. See Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000) (“The fact that the motivating benefit comes at the expense of another benefit . . . should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another.”); 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 “). In addition, even if Patent Owner were correct that Wagner’s existing design works as well as Petitioner’s proposed combination, given all of the tradeoffs involved, that would not fatally undermine Petitioner’s showing. In re Fulton, 391 F.3d 1195, 1200 (Fed. Cir. 2004) (obviousness does not require that the proposed combination “is the preferred, or most desirable, combination”). On this record, Petitioner’s (and Scorch’s) stated advantages that are achieved when adding Scorch’s slot to Wagner’s housing adequately support Petitioner’s motivation to combine rationale.” slip op. at 26
Patent outcomesUS 11,674,774 unpatentableClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · NautilusPatents in suitUS 11,674,774 - Shenzhen Root Technology Co., Ltd. v. Willow Blossom Holdco LimitedAll claims unpatentablePTAB · Feb 18, 2026 · IPR2024-01296 · APJ Barry L Grossman · IPR · Final written decision
Claims 1–46 are unpatentable as obvious under § 103 over the asserted combinations of Chang, Fang, Yuen, Khalil, Park, and Chen.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that before the effective filing date of the claimed invention a person of ordinary skill in the art (“POSITA”) “would have had at least a bachelor’s degree in mechanical engineering or a similar field and at least two years of experience designing human breast pump equipment” and that “[m]ore education could substitute for experience and vice versa.” Pet. 2 (citing Ex. 1003 ¶¶ 15–18). Mr. Bauer’s cited testimony supports Petitioner’s assertion.” slip op. at 16
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“[parent application to the application that matured into the ’380 patent], the Examiner construed the term ‘self-contained, in-bra wearable device’ to mean ‘complete, or having all that is needed, in itself’ and is capable of being worn in a bra.” Pet. 3 (citing Ex. 1005, 2290) (emphasis omitted). According to Petitioner, “PO did not dispute this construction, and Petitioner applies it herein.” Id. Petitioner also states that “[o]ther terms of the Challenged Claims should receive their plain and ordinary meaning, and no formal claim constructions are necessary in this proceeding because ‘claim terms need only be construed to the extent necessary to resolve the controversy.’” Id. (citing Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011); Ex. 1003 ¶¶ 69–70). Again, because Patent Owner did not file a Response, we exercise our discretion and look to Patent Owner’s Preliminary Response. We note that in the Preliminary Response Patent Owner states that “[f]or purposes of this Preliminary Response, no claim terms require construction to resolve the prior art grounds raised in the Petition.” Prelim. Resp. 19. According to specific construction, any such terms should be accorded their plain and ordinary meaning in light of the specification.” Id. Construction is needed only for those terms “that are in controversy, 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) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). There are no claim terms in controversy. Accordingly, we need not construe any terms for our analysis.” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“Petitioner contends (Pet. 17) that a person of ordinary skill in the art “would have been motivated to implement Chang’s breast pump device as suggested by Fang” to achieve four benefits: (1) “to facilitate convenient cleaning and maintenance” (Pet. 19 (citing Ex, 1003 ¶ 102)); (2) “to facilitate more rapid assembly and disassembly (e.g., during use)” (id. at 20–21 (citing Ex. 1003 ¶ 105)); (3) “as a particularly effective and suitable option to generate negative” slip op. at 34
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“a breast pump device having “a diaphragm pump that generates negative air pressure.” Pet. 33; see also id. at 38. Petitioner explains Chang’s pump “generates suction by cyclical compression and decompression of a conduit or flex-tube, and expressly notes that other configurations were known and suitable.” Id. at 17 (citing Ex. 1007 ¶¶ 22, 25, 28, 68, 79, 84–86). Chang, however, does not mention, specifically, that Chang’s pump is a “diaphragm” pump. We note, however, that this claim clause does not state or require any specific type of pump. It merely requires a “pump.” Clause 1[e]/29[e], discussed below, however, does require a “diaphragm” pump. Petitioner here merely lays the foundation for this later clause by asserting that “Fang provides a straightforward suggestion of a diaphragm pump including a diaphragm housing component formed in a wall of the pump housing.” Id. at 18 (citing Ex. 1009 ¶¶ 24–25, Fig. 7; Ex. 1003 ¶ 97). Thus, Petitioner asserts, Fang teaches “an ‘air pump’ in pneumatic connection with the diaphragm that serves to generate negative air pressure,” and Chang teaches “the location of pump components (e.g., ‘motor’ [46]).” Pet. 33 (citing Ex. 1007 ¶¶ 72, 80, Fig, 6A; Ex. 1009 ¶¶ 19, 24). Petitioner then asserts that “the ‘air pump’ components of the combined device are positioned within the pump housing,” and the air pump is powered by Chang’s rechargeable battery. Id. (citing Ex. 1007 ¶¶ 72, 80).” slip op. at 34
Patent outcomesUS 11,413,380 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,413,380 - Tommy John, Inc. v. Pakage Apparel, Inc.All claims unpatentablePTAB · Feb 12, 2026 · IPR2024-01163 · APJ Robert J Silverman · IPR · Final written decision
The Board held claims 1–13, 15, and 16 unpatentable as obvious under § 103 over the identified combinations of Kitsch, Brocks, and Carrillo.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Accordingly, for purposes of this Decision, we adopt Petitioner’s” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“21; 4:1:13–22. Accordingly, Kitsch and Brocks have similar goals, with respect to formation of a secure pouch for containing the genitals, for which each reference discloses a distinct technical solution. Thus, a POSITA would have regarded the application of Brocks’ familiar and effective gathering technique to Kitsch’s side panels as a viable approach for improving a supportive pouch, and would have expected such combination of teachings to achieve the structural benefit used in Brocks. See Pet. 25–27 (citing, inter alia, Ex. 1005 ¶¶ 68–72). In other words, a POSITA would have had a reasonable expectation that the combination of Kitsch and Brocks, as discussed above, would result in what is recited in limitation 1[g].” slip op. at 44
Patent outcomesUS 10,834,974 unpatentable§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,834,974 - PTAB · Jan 15, 2026 · IPR2025-01231 · APJ Mary C Hoffman · IPR · Institution
The Board instituted IPR on claims 1–13 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner
“petition identifies all real parties in interest. 35 U.S.C. § 312(a)(2). Whether an unnamed party is a real party in interest “is a highly fact-dependent question.” See Applications in Internet Time, LLC v. RPX Corp., 897 F.3d 1336, 1351, 1360 (Fed. Cir. 2018) (“AIT”); Ventex Co., Ltd. v. Columbia Sportswear N. Am., Inc., IPR2017-00651, Paper 152 at 4–5 (PTAB Jan. 24, 2019) (precedential) (citing Worlds Inc. v. Bungie, Inc., 903 F.3d 1237, 1242 (Fed. Cir. 2018)); Consolidated Trial Practice Guide, 13 (2019), https://www.uspto.gov/sites/default/files/documents/tpgnov.pdf (CTPG). “A common consideration is whether the non-party exercised or could have exercised control over a party’s participation in a proceeding.” CTPG at 16. Other considerations include whether the non-party is funding or directing the proceeding; the non-party’s relationship with the petitioner; the non-party’s relationship to the petition itself, including the nature and/or degree of involvement in the filing; and the nature of the entity filing the petition. Id. at 17–18.” slip op. at 8
- Skill levelSkill level board ownOther
“person of ordinary skill in the art (“POSITA”) “would have at least a bachelor’s degree in electrical engineering or a related field and at least two years of experience with lighting technology.” Pet. 2 (citing Ex. 1017 ¶ 35). Petitioner makes additional contentions about what a POSITA would have understood. Id. (“A POSITA would understand that all types of cameras (e.g., analog and digital, photo and video) generally involve the same lighting considerations . . . . [and] that it is important to provide light that evenly illuminates the target subject or object to minimize reflected glare and shadows.”). Patent Owner contends that a POSITA would have at least: (a) a bachelor’s degree in electrical engineering, optical engineering, or a related field; (b) two years of practical experience in designing and developing lighting systems, particularly those integrated with electronic devices such as webcams or computer monitors; and (c) knowledge of user-interface considerations for consumer electronics . . . . Additional experience can substitute for education and vice versa. Prelim. Resp. 12 (citing Ex. 2036 ¶ 48). Patent Owner disputes Petitioner’s contentions regarding what a POSITA would have understood. Prelim. Resp. 12–13 (“[O]ne of ordinary skill in the art would have understood that analog and digital cameras have different operating principles and lighting requirements [and] Petitioner’s lack of appreciation for the suitability and unsuitability of different lights for different applications infects and dooms its invalidity analysis.” (citing Ex. 2036 ¶¶ 36–47)). and years of experience required for a POSITA. Pet. 2; Prelim. Resp. 12. For purposes of this Decision, we consider a person of ordinary skill in the art to have a bachelor’s degree in electrical engineering or related field and two years of practical experience in lighting technology, and that additional experience may substitute for education and vice versa, which is consistent with the level of skill reflected in the ’729 patent and prior art of record. See Exs. 1001, 1005–1010, 1012–1015; see also Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner agrees that the Board need not formally construe any claim terms in order to adjudicate the merits of the Petition and argues Petitioner fails to show unpatentability of any claim under any reasonable construction of the claims. Prelim. Resp. 13 (citing Ex. 2036 ¶ 51). We determine that no express claim construction is necessary to determine whether institution is warranted in this proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only terms in controversy must be construed “and only to the extent necessary to resolve the controversy”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 14
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“claimed subject matter and the prior art are “such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). When a ground in a petition is based on a combination of references, we consider “whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). We base our obviousness inquiry on factual considerations including (1) the scope and content of the prior art, (2) any differences between the claimed subject matter and the prior art, (3) the level of skill in the art, and (4) any objective indicia of obviousness or non-obviousness that may be in evidence.14 See Graham, 383 U.S. at 17–18.” slip op. at 24
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,841,729 - Avation Medical, Inc. v. Emkinetics, Inc.All claims unpatentablePTAB · Jan 7, 2026 · PGR2024-00043 · APJ Ryan H Flax · PGR · Final written decision
Claims 1–39 are unpatentable under Grounds 1–10; Petitioner did not prove lack of enablement under Ground 11, and Patent Owner’s motion to exclude was denied.
RulingsFinal written decision- PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner
“REAL PARTIES-IN-INTEREST Petitioner identifies Avation Medical, Inc. as the real party-in-interest. Pet. x. Patent Owner identifies EMKinetics, Inc. as the real party-in-interest. Paper 5, 1; Paper 6, 1. Neither party contests the other’s assertions on this. C.” slip op. at 3
- Skill levelSkill level petitioner adoptedDecided for petitioner
“A POSA at the time of the claimed invention 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. Additional work experience could substitute for a formal degree and vice versa. Ex.1003, ¶21. Pet. 20 (citing Ex. 1003). Patent Owner does not contest this proposed definition or offer an alternative. See generally Resp. We accept and use Petitioner’s uncontested definition of the ordinarily skilled artisan, which appears to comport with the level of skill in the art reflected in the prior art of record and the ’943 patent. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may]” slip op. at 19
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“same claim construction standard that is used to construe patent claims in a civil action in federal district court. 37 C.F.R. § 42.200(b). In construing claims, district courts and the Board here, by default, give claim terms their ordinary and customary meaning, which is “the meaning that the term would have to a person of ordinary skill in the art in question at the time of the invention.” Phillips v. AWH Corp., 415 F.3d 1303, 1312–13 (Fed. Cir. 2005) (en banc). Petitioner states that, “no terms require construction for purposes of this Petition.” Pet. 21. Patent Owner presents no express position on claim construction. See generally Resp. We do not expressly construe any claim terms. E.” slip op. at 20
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedReference is prior artDecided for petitioner
“question, based on factual findings. VidStream, 981 F.3d at 1063–64. Moreover, public accessibility is the touchstone in determining whether a reference is a printed publication and such depends on whether the reference was available to interested, ordinarily skilled persons exercising reasonable diligence, which is determined on a case-by-case basis. Id. at 1065. Particularly pertinent here is that “[w]hen there is an established publisher there is a presumption of public accessibility as of the publication date.” Id. Hulu (which cites VidStream on this issue) concerned, inter alia, whether certain asserted references were shown to be publicly available and could be considered as prior art. Hulu, 2021 WL 487622. Hulu holds that, although testimonial evidence is one way to prove public accessibility, there are also a variety of hallmarks 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 *10–13, 21. 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, and whether the reference’s “purpose of publishing . . . was ‘dialogue with an intended audience.’” Id. at *10–21 (citing Valve Corp. v. Ironburg Inventions Ltd., 8 F.4th 1364, 1374 (Fed. Cir. 2021)).” slip op. at 30
Patent outcomesUS 11,844,943 unpatentableClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · GrahamPatents in suitUS 11,844,943 - 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 - Shenzhen Root Technology Co., Ltd. v. Willow Blossom Holdco Limited And Willow Innovations, Inc.InstitutedPTAB · Oct 14, 2025 · IPR2025-00554 · APJ Barry L Grossman · IPR · Institution
The Board instituted review of claims 17–19 and 21–33 on every asserted ground, finding a reasonable likelihood that claim 17 is unpatentable over Furrer alone and Furrer with Alvarez.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“After considering the Petition and the evidence of record, based on the analysis in this Decision, we determine that Petitioner has demonstrated that there is a reasonable likelihood that at least one of the challenged claims is unpatentable. Accordingly, we institute an inter partes review of all challenged claims and on all grounds asserted in the Petition. PGS Geophysical AS v. Iancu, 891 F.3d 1354, 1360 (Fed. Cir. 2018) (stating that a decision to institute is “a simple yes-or-no institution choice respecting a petition, embracing all challenges included in the petition”).” slip op. at 3
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that a person of ordinary skill in the art would have had “bachelor’s degree in mechanical engineering or a similar field and at least two years of experience designing human breast pump equipment. More education could substitute for experience and vice versa.” Pet. 3–4 (citing Ex. 1003 ¶¶ 30–33). Mr. Bauer’s Declaration testimony states he considered some of the factors listed above. Ex. 1003 ¶ 32. Mr. Bauer testifies that based on his background and experience, in his opinion, the level of ordinary skill is as stated by Petitioner. Id. at 33. For purposes of this Decision, based on the prior art, the sophistication of the disclosed technology in the ’381 patent, and Mr. Bauer’s undisputed testimony, we adopt Petitioner’s definition of the level of ordinary skill.6” slip op. at 15
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner asserts that “[a]ll claim terms should be construed according to the Phillips standard,” and that “no formal claim constructions are necessary for purposes of resolving controversies in this proceeding. Pet. 3. We agree. Given the lack of dispute on this record, we do not perceive the need to construe any claim limitation. Claims must be construed “only to the extent necessary to resolve the controversy.” AstraZeneca AB v. Mylan Pharms. Inc., 19 F.4th 1325, 1345 (Fed. Cir. 2021) (quoting Vivid Techs., Inc. v. American Science & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“Because we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy,’ we need not construe the claim preambles here where the construction is not ‘material to the [obviousness] dispute.’” (citations omitted)).” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundInstituted
“Mr. Bauer further testifies: For electric-powered breast pumps, the only two options for providing electricity to the pump was either via a wire plugged into an outlet or via a battery, as would have been well-known to a POSITA. It would have been obvious for a POSITA to utilize a battery as the power source for Furrer’s pump as it was one of the two available options and would have provided known benefits. Ex. 1003 ¶ 93. As to why this a person of ordinary skill would have chosen the option of a battery powered breast pump, Mr. Bauer testifies that: Selection of battery power for Furrer’s pump would have beneficially provided a portable system that was usable during travel. Additionally, such a configuration would have allowed the user to move freely about a room, or be positioned in a location within a room without being tethered to a wall plug, allowing the user to, for example, sit or lay in the most convenient location while using the system without having to worry about being close to an outlet. Such mobility provided by selecting battery power for Furrer’s pump would have particularly aligned with Furrer’s suggestion for a ‘hands-free’ and discrete solution. Id. (internal citations omitted); see also Ex. 1003 ¶¶ 138, 143, 145 (further discussing the motivation to combine Furrer and Alvarez in the context of Ground 1B). Based on the record before us, without any evidence or argument to the contrary, we determine that Petitioner shows sufficiently for purposes of trial institution that Furrer, alone or in combination with Alvarez, discloses the claimed control unit comprising a battery, and a pump.” slip op. at 23
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,806,454
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.