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  • PTAB · Oct 1, 2025 · IPR2024-00703 · APJ Meredith C Petravick · IPR · Final written decision

    Claims 1–58 were not shown unpatentable: the Edwards, Ingle, and Mosher combination fails to establish key limitations, and Ollivier was not shown to be a prior art printed publication.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “We apply Patent Owner’s proposed definition, as it appears consistent with the field of the ’511 patent and the prior art and is consistent with testimony of Dr. Poulos and the cross-examination testimony of Dr. Berenholz. See Okajima v. Bourdeau, 261 F.3d 1350, 1355, (Fed. Cir. 2001) (the level of ordinary skill in the art may be reflected in the prior art itself); Ex. 2001 ¶¶ 35–39; Ex. 2005, 55:5–17, 57:17–58:19. In our view, however, Petitioner’s proposed definition is not so different that our decision would change if we were to apply Petitioner’s proposed definition.” slip op. at 9

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

      “Patent Owner’s argument are persuasive. We agree with Patent Owner that a plain reading of the wherein clause requires the treating to begin at the introitus and extend at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. This construction is consistent with the ’511 patent’s Specification, which states: In typical embodiments, the length of the energy delivery element is about 1 to about 3 cm in length, in other embodiments it may be as long as about 4 cm. This is a length well adapted to treating the lower aspects of the vagina, wherein treatment by the method comprises contacting the vaginal epithelium in a region that extends from the introitus inward to a position about 3 to 4 cm inward from the introitus. In some embodiments of the invention, the method can b[e] practiced with a single row of parallel contract sites immediately inside the introitus. In other embodiments, the method may include deeper rows, or rows that overlap an initial row, while keeping the contact sites within the lower portion of the vagina. Ex. 1001, 3:28–40 (emphasis added); see also id. at 14:47–57. The ’511 patent Specification also states: “the portion of the vagina to be treated is a region between the introitus and a position located no further than about 3 to about 4 cm inward from the introitus.” Id. at 11:48–51 (emphasis added). Given the plain language of claim 1, consistent with the ’511 patent’s Specification, we construe “heating a portion of the vagina extending from the introitus inwardly to a location from 1 cm to 3.5 cm in from the introitus” to require heating a portion of the vagina beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus.” slip op. at 12

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

      “Patent Owner’s arguments is persuasive. The cited portion of Mosher does not explicitly state the location of the treatment area. Ex. 1006 ¶ 74. In it Reply, Petitioner additionally points to paragraph 54 of Mosher, which states: “Preferably, the location of the treatment volume of endopelvic fascia will be disposed along a length of the urethra between the bladder neck and the external meatus so as to avoid injuring nerves.” Pet. Reply 14 (quoting Ex. 1006 ¶ 54). Petitioner argues that “[t]reating the vaginal wall adjacent to the mid-urethral region is within the claimed region of ‘from 1 cm to 3.5 cm in from the introitus.’” Pet. Reply 14–16. This, however, does not teach the claimed area beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. The Petition fails to show that either Edwards or Mosher discloses heating a portion of the vagina beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. In its Reply, Petitioner argues that it would have been obvious to modify Edwards to treat the area beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. See, e.g., Pet. Reply 2–4, 16–17 (citing Pet. 35). The Petition’s argument is unpersuasive because it is conclusory and does not adequately address Edwards’s use of a speculum. Pet. 35. The Petition includes no” slip op. at 26

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

      “In its Reply, Petitioner argues that it would have been obvious to modify Edwards to treat the area beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. See, e.g., Pet. Reply 2–4, 16–17 (citing Pet. 35). The Petition’s argument is unpersuasive because it is conclusory and does not adequately address Edwards’s use of a speculum. Pet. 35. The Petition includes no persuasive explanation as to why it would have been obvious to modify Edwards to use the treatment blade without the speculum. See Pet. 22–24, 35–36. We determine that Petitioner fails to meet its burden to show by a preponderance of the evidence that claim 1 is unpatentable over Edwards, Ingle, and Mosher.” slip op. at 26

    Patent outcomesUS 8,961,511 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 8,961,511
  • PTAB · Sep 29, 2025 · IPR2021-00580 · APJ Monica S Ullagaddi · IPR · Remand

    On remand, the Board held claims 1–10 not shown unpatentable under the Sachs anticipation and obviousness grounds because Sachs did not disclose the required timer stopping, and the new theories were not considered.

    RulingsRemand decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Whether Mr. Bates is a Person of Ordinary Skill in the Art In the Final Written Decision, we adopted Petitioner’s definition because “there does not appear to be a dispute that needs to be resolved.” FWD 8. Here, where Mr. Bates’ qualifications are challenged, we have reviewed the complete record including the parties’ arguments on remand and we find that Mr. Bates does not meet the requirements for a person of ordinary skill in the art according to Petitioner’s definition for level of ordinary skill in the art, which we adopted (see FWD 8). Notably, the panel adopted Petitioner’s definition of the level of ordinary skill in the Institution Decision (Paper 16, 8), and neither party challenged that determination during the trial, although Patent Owner did offer its own definition (PO Resp. 9). Mr. Bates has one degree: “a bachelor’s degree in Business Management.” Ex. 2001 ¶ 7. A degree in Business Management is not “a degree in electrical engineering or a similar discipline.” Pet. 35 (emphasis added). Accordingly, we disregard the testimony of Mr. Bates in rendering our findings and conclusions in this Decision. We note that, even if we did consider Mr. Bates’s testimony, the findings and conclusions rendered in this Decision would not change.” slip op. at 12

    • Expert testimonyPatent owner expert discountedDecided for petitioner

      “cover for his lack of education.” Pet. Remand Br. 4. Patent Owner disagrees and argues, inter alia, that “Mr. Bates was a pioneer in the cellular telecommunications field with more than five decades of practical and teaching experience.” PO Remand Resp. 5 (citing Ex. 2001 ¶¶ 8–23) (emphasis omitted); see id. at 3–4, 6. Whether Mr. Bates is a Person of Ordinary Skill in the Art In the Final Written Decision, we adopted Petitioner’s definition because “there does not appear to be a dispute that needs to be resolved.” FWD 8. Here, where Mr. Bates’ qualifications are challenged, we have reviewed the complete record including the parties’ arguments on remand and we find that Mr. Bates does not meet the requirements for a person of ordinary skill in the art according to Petitioner’s definition for level of ordinary skill in the art, which we adopted (see FWD 8). Notably, the panel adopted Petitioner’s definition of the level of ordinary skill in the Institution Decision (Paper 16, 8), and neither party challenged that determination during the trial, although Patent Owner did offer its own definition (PO Resp. 9). Mr. Bates has one degree: “a bachelor’s degree in Business Management.” Ex. 2001 ¶ 7. A degree in Business Management is not “a degree in electrical engineering or a similar discipline.” Pet. 35 (emphasis added). Accordingly, we disregard the testimony of Mr. Bates in rendering our findings and conclusions in this Decision. We note that, even if we did consider Mr. Bates’s testimony, the findings and conclusions rendered in this Decision would not change.” slip op. at 12

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

      “C. Claim Construction The Federal Circuit determined that “the plain and unambiguous language of claim 1 requires that a method, to come within the claim, must perform both limitations 1[c] and 1[d] where their preconditions apply.” Sierra Wireless, 130 F.4th at 1022. We interpret the claims and analyze Petitioner’s unpatentability arguments under the Federal Circuit’s determination.” slip op. at 13

    • Strike new argumentNew argument disregardedDecided for patent owner

      “Petitioner was on notice, when Patent Owner’s Response was filed at the latest, that claim 1 could be construed as unconditionally requiring both limitations 1[c] and 1[d]. Indeed, Petitioner contended that it had shown both limitations “in single references.” Pet. Reply 5. Petitioner now seeks to shift its unpatentability contentions for limitation 1[c] from Figure 5 of Sachs to Figures 6 and 7. Petitioner’s new reliance on Figures 6 and 7 of Sachs is “a meaningfully distinct contention” from its position in both the Petition and the Reply. See Ariosa Diagnostics v. Verinata Health, Inc., 805 F.3d 1359, 1367 (Fed. Cir. 2015). We therefore find that Petitioner impermissibly presents new theories of unpatentability on remand. 3. Independent Claim 1 We decline to address Petitioner’s new theories of unpatentability proposed on remand concerning Sachs’s Figure 7. See Pet. Remand Br. 15– 20. Although Petitioner cites pages 59–61 of the Petition as discussing Figure 7 of Sachs (see Pet. Remand Br. 15), the cited discussion concerns dependent claims 5 and 10, not independent claims 1 and 8.” slip op. at 17

    Patent outcomesUS 7,869,396 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,869,396
  • PTAB · Sep 9, 2025 · PGR2025-00023 · APJ Michael J Fitzpatrick · PGR · Institution

    Instituted PGR on claims 1–9 because the Board found it more likely than not that at least one challenged claim is unpatentable over the ’629 publication.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “Institution of a post-grant review requires that “the information presented in the petition filed under section 321, if such information is not rebutted, would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable” or that “the petition raises a novel or unsettled legal question that is important to other patents or patent applications.” 35 U.S.C. § 324(a)–(b). Determining whether to institute has been delegated to the Board. See 37 C.F.R. § 42.4(a) (“The Board institutes the trial on behalf of the Director.”). Upon consideration of the Petition and the Preliminary Response, and for the reasons explained below, we determine that it is more likely than not that at least 1 of the claims challenged in the Petition is unpatentable. Accordingly, we grant the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “III. LEVEL OF ORDINARY SKILL IN THE ART Petitioner contends a person of ordinary skill in the art (“POSITA”) would have a Ph.D. degree in biological, chemical or biochemical engineering, molecular biology, or biochemistry and at least two years of experience in the field of utilizing or assessing horseshoe crab zymogen proteins (lysate, purified native and/or recombinantly produced) for endotoxin detection and quantitation. More education could substitute for experience to a certain extent, and vice versa. Pet. 22 (citing Ex. 1003 ¶¶48–49). Patent Owner does not dispute Petitioner’s description of a POSITA in its Preliminary Response. Prelim. Resp. 10. 1 In addition to other changes to Title 35, the AIA introduced amendments to 35 U.S.C. § 102. Because Patent Owner concedes that the ’725 application “contains, or contained at any time, a claim to a claimed invention that has an effective filing date on or after March 16, 2013” (Ex. 1022), the AIA version of § 102 applies to the ’109 patent. AIA § 3(n)(1)(B); Ex. 1001, 1:11–14 (claiming priority to the ’725 application). 2 US 2019/0241629 A1, published August 8, 2019 (“the ’629 publication” (Ex. 1015)). At this stage, we find Petitioner’s description of the level of ordinary skill in the art sufficiently supported by the record and apply it for purposes of this decision.” slip op. at 9

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

      “Neither party proposes an express construction of any claim term. See Pet. 22–23; Prelim. Resp. 10. We determine that no express claim construction is necessary based on the present record.” slip op. at 10

    • Disclosure Requirements (§112) › Written description (Ariad)Not shown unpatentable

      “To show that the claims of the ’109 patent are unpatentable for lack of written description, Petitioner would have needed to show that the specification as filed (i.e., the ’420 application) fails to reasonably convey to those skilled in the art that Patent Owner had possession of the claimed subject matter as of the July 3, 2023, filing date. Petitioner did not. Pet. 23– 24. Nor does Petitioner’s declarant offer testimony that could support such a showing. See Ex. 1003 ¶50 (“I have been asked to provide my opinions as to the state of the art in this field for purposes of determining what the inventors disclosed as their invention as of December 10, 2013.”), ¶51 (“Whenever I offer an opinion in this declaration about the knowledge of a POSA, the manner in which a POSA would have understood the claims of the ’109 patent or its description, the manner in which a POSA would have understood the prior art, or what a POSA would have been led to do based on the prior art, I am referencing the December 10, 2013 timeframe.”). Although the ’420 application is essentially identical to the ’767 application, the person of ordinary skill in 2013 is not the same as in 2023. See Ariad, 598 F.3d at 1351 (“[T]he [written description] test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art.” (emphasis added)). Thus, the information presented in the Petition, which is limited to the perspective of a 2013 POSITA, does not demonstrate that it is more likely than not that at least 1 of the claims challenged in the Petition is unpatentable for lack of written description.” slip op. at 12

    Claim construction§ 102 anticipation§ 112 disclosure
    Patents in suitUS 11,959,109
  • PTAB · Aug 26, 2025 · IPR2025-00436 · APJ Mitchell G Weatherly · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that Mizobuchi or Akashi anticipates any of claims 1–17.

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

      “Institution of an inter partes review is authorized by statute when “the information presented in the petition filed under section 311 and any response filed under section 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Based on our review of the record, we conclude that Petitioner is reasonably likely to prevail with respect to at least one challenged claim.” slip op. at 2

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “All independent claims recite “a light engine driving circuit disposed on the substrate.” Ex. 1001, 9:59 (claim 1), 10:64 (claim 12), 12:7 (claim 15). Petitioner contends that “Mizobuchi discloses a light engine driving circuit disposed on the substrate that includes a clock data recovery (“CDR”) circuit and a power supply circuit.” See Pet. 19 (citing Ex. 1006, 3:57–4:18, 12:27–41, Figs. 2, 3A; Ex. 1003 ¶ 76 while addressing limitation 1d); see also id. at 26–28 (addressing claims 12 and 15 by cross-referencing showing for claim 1). Petitioner identifies the driving circuit on Mizobuchi’s “first circuit board” 2 in the annotated version of Mizobuchi’s Figure 2, reproduced below. See Pet. 19.” slip op. at 5

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

      “Petitioner contends that the Board may find it necessary to interpret “feedthrough device,” “interconnect device,” and “opposing arrangement.” Pet. 8–11. Patent Owner responds to Petitioner’s proposed interpretations of these terms, but contends that the Board need not interpret them to determine whether to institute review. Prelim. Resp. 17–18. For reasons that become apparent below, we agree with Patent Owner and do not expressly construe these terms. B. Legal Standards” slip op. at 4

    Claim construction§ 102 anticipationcites Phillips
    Patents in suitUS 10,313,024
  • PTAB · Aug 20, 2025 · IPR2025-00385 · APJ Debra L Dennett · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–10 were anticipated by Nishikawa or obvious over the asserted combinations.

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

      “review under 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least [one] of the claims challenged in the petition.” For the reasons set forth below, upon considering the Petition and Preliminary Response, we determine that Petitioner has not established a reasonable likelihood of prevailing with respect to at least one challenged claim. Accordingly, we deny the Petition and decline to institute an inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedOther

      “Petitioner contends that A person of ordinary skill in the relevant art would typically hold an advanced degree in chemistry, material science, and/or a related discipline, and have at least two years of experience with designing and/or fabricating battery separators or have an equivalent level of education, training, and experience. Pet. 5. Patent Owner “adopts the definition proposed by Petitioner” for the purposes of the Preliminary Response. Prelim. Resp. 22. In light of the record before us, and for purposes of this Decision, we adopt Petitioner’s unopposed definition because it is consistent with the specification. We note that neither party indicated that the result would change under any different definition.” slip op. at 9

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

      “Absolute plastic deformation rate” and “relative plastic deformation rate” are the only claim terms disputed in this proceeding, and are clearly defined in the Specification and in claim 1. See Spec. 4:22–27, 4:47–54; 25:31–37. Because we determine that claim construction is not necessary to decide whether to institute, we do not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review). slip op. at 11

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “Petitioner’s arguments are unconvincing. Petitioner points to nothing in Nishikawa that allows a POSITA to determine L2 (defined as “a length of 4 Tensile strength is measured as force per units area, such as MPa or psi. One MPa equals one N/mm2. Nishikawa Table 1 discloses tensile strength in N/cm. Ex. 1004 Table 1. Petitioner makes calculations to convert the reported N/cm into N/m2 and then to GPa, but provides no explanation for why tensile strength is reported in N/cm or how it was measured. See Pet. 31. the porous substrate after the porous substrate is stretched to breakage and docked along the fracture caused by the breakage and flattened”) or L2 – L0. See generally Pet., Ex. 1004. Petitioner and its expert, Dr. Pecht, fail to adequately explain why tensile strength divided by Young’s modulus is “a proxy for L1 – L2” or why such a proxy is sufficient to disclose the limitation as stated. Instead, we are required to rely on “approximations” and “estimates” with insufficient explanation of why such they are appropriate or adequate. See Pet. 26, 30, 32; see also Ex. 1003 ¶¶ 97, 105–108, 111.” slip op. at 13

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,964,927
  • PTAB · Aug 19, 2025 · IPR2024-00388 · APJ Ken B Barrett · IPR · Final written decision

    Claims 1–20 were not shown unpatentable because Wang and Wang with AESO did not establish the claimed analysis, and Cooley did not disclose reducing current power consumption.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “the claims require a decision engine to perform those elements.” Tr. 48:17– 20. In light of this, we fail to understand the basis for Patent Owner’s objection to the characterization of the level of ordinary skill involving experience with “intelligent” techniques or devices that control grid electricity. We determine that Petitioner’s definition is consistent with the level of ordinary skill reflected in the Specification and the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). We, therefore, apply Petitioner’s definition of the person of ordinary skill in the art. We note, however, that were we to adopt Patent Owner’s assessment, the outcome of this Decision would be the same.” slip op. at 11

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

      “Patent Owner (PO Resp. 12, 49–50) points to the Specification’s list of “[e]xamples of power reduction actions.” Ex. 1001, 8:47–63. Patent Owner asserts that the list includes numerous examples of power reductions that occur in the present and one that takes place in the future—namely, “scheduling nonessential operations at a different time (e.g., nonessential software or hardware upgrades).” Ex. 1001, 8:61–62 (cited at PO Resp. 12, 50). We are persuaded by Patent Owner’s contention (PO Resp. 12) that the applicant, by including the term “current” in the claims, intentionally narrowed the claims to power consumption reductions that occur temporally in the present, rather than those that occur in the future. See Pet. Reply 6–7 (Petitioner asserting that Patent Owner’s position is “inconsistent with the specification’s examples,” but then arguing that the Specification does not support that position rather than pointing to any purported inconsistencies). Because the independent claims recite the term “current,” construing the term in the temporal sense is not, as Petitioner argues, importing into the claims an example from the Specification. See Pet. Reply 8.” slip op. at 13

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

      “Given the interchangeable nature taught for various features of Wang’s embodiments, it would have been a routine and obvious matter for a POSA to combine aspects from Wang’s various embodiments (e.g., data acquisition, internal hardware, data analysis performed by the UMC receiver 400 and/or the display 200). Moreover, many of Wang’s embodiments–particularly of specific smart appliance types– include common components, thus further confirming combinability of aspects of the disclosed embodiments. A POSA would have had a reasonable expectation of success in combining features of the embodiments together. Id. at 77–78 (citing Ex. 1003 ¶¶ 201–203). We determine that these reasons are inadequate and too generic to satisfy Petitioner’s burden as they lack a clear explanation of what and how “aspects from Wang’s various embodiments” are proposed to be combined along with reasoning specific to that proposal. Petitioner, for example, does not explain adequately or persuasively why a person of ordinary skill in the art would have added a display that purportedly receives and analyzes data to a “smart appliance,” when that appliance already has an application processor that purportedly receives and analyzes the same data. It is not enough for Petitioner to allege that all of the elements of the challenged claims can be found somewhere in the various embodiments of Wang; Petitioner must also show that a person of ordinary skill in the art would have had a reason to combine the elements in the manner as arranged in the challenged claims. See KSR Int’l Co., 550 U.S. at 418 (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art. Although common sense directs one to look with care at a patent application that claims as innovation the combination of two known devices according to their established functions, it can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”). We find Petitioner has not shown an adequate reason to combine embodiments.” slip op. at 38

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightNot shown unpatentable

      “We determine that these reasons are inadequate and too generic to satisfy Petitioner’s burden as they lack a clear explanation of what and how “aspects from Wang’s various embodiments” are proposed to be combined along with reasoning specific to that proposal. Petitioner, for example, does not explain adequately or persuasively why a person of ordinary skill in the art would have added a display that purportedly receives and analyzes data to a “smart appliance,” when that appliance already has an application processor that purportedly receives and analyzes the same data. It is not enough for Petitioner to allege that all of the elements of the challenged claims can be found somewhere in the various embodiments of Wang; Petitioner must also show that a person of ordinary skill in the art would have had a reason to combine the elements in the manner as arranged in the challenged claims. See KSR Int’l Co., 550 U.S. at 418 (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art. Although common sense directs one to look with care at a patent application that claims as innovation the combination of two known devices according to their established functions, it can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”). We find Petitioner has not shown an adequate reason to combine embodiments.” slip op. at 38

    Patent outcomesUS 8,291,243 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,291,243
  • PTAB · Aug 18, 2025 · IPR2024-00611 · APJ Jo-Anne M Kokoski · IPR · Final written decision

    Claims 1–23 were not shown unpatentable: the Ungerank Patent was not established as prior art, and Scholz did not establish the claimed recycle range or motivation to modify its systems.

    RulingsFinal written decision
    • BurdenNot shown unpatentable

      “In an inter partes review, the burden of persuasion is on the petitioner to prove ‘unpatentability by a preponderance of the evidence,’ . . . and that burden never shifts to the patentee.” Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015) (quoting 35 U.S.C. § 316(e)). Here, Petitioner asserts that (1) the combined teachings of the Ungerank Patent and Scholz disclose or suggest all of the limitations of claims 1–5, 7, 9, and 11–23 of the ’380 patent, and (2) the Ungerank Patent qualifies as prior art because the portions cited in the Corrected Petition and the Baker Declaration were published in the Ungerank Application.7 slip op. at 16

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference not prior artDecided for patent owner

      “Petitioner ultimately has the burden of persuasion, based on all the evidence, on both these assertions. See Dynamic Drinkware, 800 F.3d at 1378. After reviewing the parties’ arguments and the evidence of record, we are not persuaded that Petitioner establishes, by a preponderance of the evidence, that the portions of the Ungerank Patent relied on in the Corrected Petition and the Baker Declaration qualify as prior art. There is nothing in the Initial Petition or the exhibits filed in support thereof that indicates Petitioner’s intention to rely on the Ungerank Application as prior art in this proceeding. The Initial Petition defines “Ungerank” as the Ungerank Patent, and all citations to “Ungerank” in support of Petitioner’s allegations are to the Ungerank Patent. Initial Pet. 3, 12–14, 17–42. The Initial Petition does not refer to the Ungerank Application, and the Ungerank Application was not submitted as an exhibit with the Initial Petition. Id. at iii–v (Exhibit List). And Petitioner’s expert declarant, Dr. Baker, did not consider the Ungerank Application when formulating his opinions in support of the Initial Petition. Ex. 1003 ¶ 51 (identifying materials considered). Although the Corrected Petition redefines “Ungerank” as the Ungerank Application, the Corrected Petition retains its citations to the Ungerank Patent.8 Corrected Pet. 3, 12–15, 18–43. In that regard, Petitioner generally asserts that the Ungerank Application’s “specification and figures 8 At the hearing, Petitioner’s counsel stated that they left the citations to the Ungerank Patent in the Corrected Petition because they “didn’t want to make tons and tons of changes,” and the Ungerank Patent citations “are much more specific.” Tr. 12:10–13; see also Pet. Reply 10 (“Moreover, by citing AP-1006’s column and line numbers instead of AP-1038’s paragraph numbers, Petitioner provided more specific citations in support of its arguments.”). are identical to the” Ungerank Patent, but does not direct us to where the specific portions of the Ungerank Patent that it asserts to be prior art can be found in the Ungerank Application. See id. at 3. We are also not directed to any evidence in the record that indicates that Dr. Baker compared the portions of the Ungerank Patent on which he relies to the disclosures in the Ungerank Application, or even considered the Ungerank Application at all. See Ex. 1003 ¶ 51; Ex. 1041 ¶ 4; Ex. 2009, 44:10–45:18; Ex. 2018, 12:18– 23. We decline to perform an analysis that is missing from the Corrected Petition and Dr. Baker’s testimony. See United States v. Dunkel, 927 F.2d 955, 956 (7th Cir. 1991) (“Judges are not like pigs, hunting for truffles buried in briefs.”); DeSilva v. DiLeonardi, 181 F.3d 865, 866–67 (7th Cir. 1999) (“A brief must make all arguments accessible to the judges, rather than ask them to play archaeologist with the record.”). Accordingly, Petitioner does not establish, by a preponderance of the evidence, that the cited portions of the Ungerank Patent were published in the Ungerank Application.” slip op. at 17

    • Strike new argumentNew argument disregardedDecided for patent owner

      “Our rules provide that a petitioner must include “[a] full statement of the reasons for the relief requested, including a detailed explanation of the significance of the evidence including material facts, and the governing laws, rules, and precedent.” 37 C.F.R. § 42.22(a). Our rules also state that “[a] reply may only respond to arguments raised in the corresponding . . . patent owner response.” Id. § 42.23(b). “‘Respond,’ in the context of 37 C.F.R. § 42.23(b), does not mean proceed in a new direction with a new approach as compared to the positions taken in a prior filing.” CTPG 74. Our Trial Practice Guide explains that “Petitioner may not submit new evidence or argument in reply that it could have presented earlier, e.g., to make out a prima facie case of unpatentability.” Id. at 73; see also id. at 74 (“Examples of indications that a new issue has been raised in a reply include new evidence necessary to make out a prima facie case for the patentability or unpatentability of an original or proposed substitute claim, such as newly raised rationale to combine the prior art references that was not expressed in the petition.”). In the Reply, Petitioner argues that “POSITAs ‘might have already figured out’” that, in Comparative Example 1, the surface area of the membrane in stage 2 was larger than that of the membrane is stage 1, and Scholz’s Figure 7 systems with larger stage 2 membrane areas than stage 1 were “consistent with POSITAs’ likely intuition about [Comparative Example 1’s] stage 2 and stage 1 areas.” Pet. Reply 19. As Petitioner concedes, this “an additional reason POSITAs would have found it appropriate to look to Scholz’s Figure 7 to better understand [Comparative Example 1’s] relative surface areas.” Id. (citing Ex. 1041 ¶¶ 31–32) (emphasis added). The case presented in the Corrected Petition is that a POSITA would have looked to Scholz because Comparative Example 1 does not provide details on the area of the membranes or their ratios. Corrected Pet. 18–19. Petitioner’s admitted “additional reason” to combine the Ungerank Patent and Scholz in the Reply is a newly raised rationale to combine the prior art references necessary to make out a prima facie case of unpatentability. See CTPG 74. Accordingly, Petitioner’s untimely new argument is waived, and we do not consider it here.” slip op. at 24

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

      “Having considered the complete trial record, we determine that Petitioner fails to sufficiently demonstrate that the combination of the Ungerank Patent and Scholz teaches limitation [1.f.ii] because Petitioner fails to establish by a preponderance of the evidence that a POSITA would have been motivated to look to the relative sizes of the membranes in the stages of Scholz’s Figure 7 to determine the relative sizes of the membranes in the stages of Comparative Example 1.” slip op. at 21

    Patent outcomesUS 10,471,380 not shown unpatentable
    § 102 anticipation§ 103 obviousnesscites Phillips
    Patents in suitUS 10,471,380
  • PTAB · Jul 29, 2025 · IPR2025-00434 · APJ Monica S Ullagaddi · IPR · Institution

    Institution was denied for claims 1–7 because the Petition did not show a reasonable likelihood that either Shen or Soldano anticipates any challenged claim.

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

      “The standard for institution is set forth in 35 U.S.C. § 314, which provides that an inter partes review may not be instituted unless the information presented in the Petition and the Preliminary Response shows that “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314 (2019); see also 37 C.F.R § 42.4(a) (2019) (“The Board institutes the trial on behalf of the Director.”). Upon consideration of the parties’ contentions and the evidence of record, we conclude that Petitioner has not established a reasonable likelihood of prevailing in demonstrating the unpatentability of at least one challenged claim of the ’301 patent. Accordingly, we deny Petitioner’s request and do not institute an inter partes review.” slip op. at 2

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

      “C. Claim Construction We interpret a claim “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. 282(b).” 37 C.F.R. § 42.100(b). Under this standard, we construe the claim “in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” Id.” slip op. at 8

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3)). “A claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros., Inc. v. Union Oil Co. of California, 814 F.2d 628, 631 (Fed. Cir. 1987). We analyze” slip op. at 7

    Claim construction§ 102 anticipation
    Patents in suitUS 10,379,301
  • PTAB · Jul 25, 2025 · IPR2025-00237 · APJ Annette R Reimers · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1, 2, 5, 6, 11, 12, 17, 21, 23, 27, 28, or 30 were unpatentable.

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

      “review. 35 U.S.C. § 314(b) (2018); 37 C.F.R. § 42.4(a) (2024). An inter partes review may not be instituted “unless . . . the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the Petition and the evidence of record, we determine that Petitioner has not demonstrated a reasonable likelihood of success in proving that at least 1 claim of the ’879 patent is unpatentable.” slip op. at 2

    • Skill levelSkill level petitioner adoptedOther

      “Patent Owner does not contest the level of ordinary skill in the art set forth in the Petition. Prelim. Resp. 19. Because Petitioner’s unopposed definition is consistent with the ’879 patent and the prior art of record, we adopt that definition. See Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579–80 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978).” slip op. at 10

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

      “In particular, we agree with Patent Owner that Cantor does not teach or suggest contacting a ‘tissue section’ with its beads, let alone that its beads could be contacted with a tissue section to identify spatial location. Prelim. Resp. 36–48. In this case, we are persuaded by the testimony of Dr. Cantor, sole inventor of Cantor (Ex. 2002 ¶ 29), that Cantor’s nucleic acid samples are made in bulk from the extraction of nucleic acids from a biological sample and mixed together “to create the sample nucleic acid prior to mixing that with the solid phase nucleic acids to capture molecule(s) from the sample nucleic acid.” Id. at ¶ 36 (citing EX.1031 1:5–6). More specifically, according to Dr. Cantor, “[f]or bulk-analysis methods, nucleic acids are extracted from the different types of cells within a tissue sample without preserving their spatial distribution.” Id. at ¶ 19. Dr. Cantor further explains that in bulk-analysis methods, the mixture is analyzed to determine if a particular nucleic acid was present in the tissue sample or not. They cannot, however, determine where the molecule was in the tissue sample. As such, bulk-analysis techniques provide no information about spatial location of biological molecules in tissue samples. This is in contrast to spatial analysis methods such as those claimed in the ’879 patent which can determine both if a biological molecule was present in a tissue sample and where the molecule was in the tissue sample. Id. at ¶¶ 16–17. Although we recognize that Cantor discloses “providing the beads according to an (X,Y) array” (Pet. 24, 30–31 (citing to Dr. Puglisi, Ex. 1102 ¶¶ 133, 155, respectively), this disclosure makes no mention of using this array to map where the nucleic acids of Cantor came from relative to the original sample, let alone when that original sample is a tissue. See e.g. Ex. 1031, 17. The only mention of “tissue” made in Cantor is in reference to where the sample may be obtained, for example, “[t]he biological sample can be in any form, including without limitation a solid material such as a tissue.” Id. at 6. Cantor provides no teaching, however, regarding how to use a tissue sample with the probes and methods described in Cantor to identify where the target nucleic acids of Cantor were spatially located within the tissue section itself. See Ex. 2002 ¶¶ 142, 143 (Dr. Cantor testifying that (1) “a POSA would only be able to determine where on the array a target nucleic acid was captured, but not where in the original tissue section the nucleic acid came from,” because “all information about the spatial location of a target nucleic acid in a tissue sample is lost when the nucleic acid sample is prepared as Cantor teaches”; and (2) “Cantor [] does not teach or suggest contacting its solid supports (e.g. beads) with a tissue section and certainly not with its beads at known locations to obtain spatial information.”).” slip op. at 23

    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date awardedDecided for patent owner

      “3. Discussion Petitioner challenges whether certain elements of independent claim 1 are supported by the’124 provisional and/or whether the ’879 patent’s priority chain is intact. Pet. 57–66. Having considered the parties’ positions and evidence of record, however, we agree with Patent Owner’s written description analysis, summarized above, and find that (1) the’124 provisional provides adequate written description support for each of the challenged claim elements; (2) the ’879 patent’s priority chain is intact; and (3) the ’879 patent is therefore entitled to the priority date of April 5, 2010. Consequently, Frisen is not prior art to the challenged claims. Because Frisen is not prior art, we do not specifically comment on its teachings, nor the factual assertions regarding its teachings provided by Petitioner or Patent Owner. 4. Conclusion For the foregoing reasons, we determine that Petitioner has not established a reasonable likelihood of showing that Frisen anticipates any of claims 1, 2, 5, 6, 11, 12, 17, 21, 23, 27, 28, and 30.” slip op. at 32

    § 102 anticipation§ 103 obviousness
    Patents in suitUS 11,001,879
  • PTAB · Jul 14, 2025 · IPR2024-00402 · APJ Mary C Hoffman · IPR · Final written decision

    The Board granted Patent Owner’s revised non-contingent motion to amend, canceling claims 1–4 and substituting claims 7 and 8, which Petitioner did not prove unpatentable.

    RulingsFinal written decision
    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, grantedGranted

      “whether the motion to amend meets the statutory and regulatory requirements set forth in 35 U.S.C. § 316(d) and 37 C.F.R. § 42.121.” See Lectrosonics, Inc. v. Zaxcom, Inc., IPR2018-01129, Paper 15 at 4 (PTAB Feb. 25, 2019) (precedential). A “patent owner bears the burden of persuasion to show, by a preponderance of the evidence, that the motion to amend complies” with the applicable statutory and regulatory requirements. 37 C.F.R. § 42.121(d)(1). Specifically, a patent owner must demonstrate the following: (1) the amendment proposes a reasonable number of substitute claims; (2) the amendment responds to a ground of unpatentability involved in the trial; (3) the amendment does not seek to enlarge the scope of the claims of the patent; and (4) the amendment does not introduce new matter. See 35 U.S.C. § 316(d); 37 C.F.R. § 42.121(a)–(b). For the reasons explained below, Patent Owner satisfies its burden of persuasion to show that the amendments comply with the applicable statutory and regulatory requirements.” slip op. at 8

    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “Both parties rely on expert testimony for their respective positions relating to the number of years of experience needed to attain ordinary skill, but neither expert cites supporting evidence for their testimony. See Ex. 1002 ¶ 33; Ex. 2002 ¶ 15. Our decision is the same regardless of whether the length of experience is two years or three. We find Patent Owner’s proposed “wireless communications” is more consistent with the ’958 patent than Petitioner’s proposed “telecommunication,” which encompasses a variety of technologies including, e.g., landline and wireless telephones, cable, and satellite. See Ex. 1001, 1:11–62 (describing the invention in terms of wireless communications). Accordingly, we adopt a modified version of Petitioner’s proffered level of ordinary skill in the art, substituting “wireless communications” for “telecommunication.” Neither party, moreover, indicates the overall result would change based on a different definition.” slip op. at 18

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

      “We agree with Patent Owner that the recited second type SIBs exclude first type SIBs. The plain meaning of “first type” and “second type” indicates that the first type and second type are different in kind. RMTA 22 (App. A). Our interpretation is consistent with the Specification, which explains that second type SIBs exclude first type SIBs. As Patent Owner points out, the ’958 patent discloses “first type of system information (1TYP SIB) is . . . essential . . . for initial system access” and “second type of system information (2TYP SIB) is nonessential system information . . . defined as all other types of information, and thus excludes the [] information required for initial access.” Id. at 11–12 (citing Ex. 1001, 8:34– 46); see also Ex. 1001, Abstract (interchangeably using the terms second type and non-essential). Despite Petitioner’s argument that this disclosure is non-limiting and directed to a disclaimed example embodiment (Opp. 8–9), Petitioner could not identify any embodiment, among the approximately forty disclosed embodiments, describing something other than the first type SIB being essential information and the second type SIB being non-essential information. Tr. 22:18–26. Even the Petition acknowledges that “the ’958 Patent further classifies a second type of system information, the ‘non-essential’ SI, which is defined as all other types of information excluding that first type of information required for initial access.” Pet. 5. Furthermore, the prior art of record suggests that a person of ordinary skill would have understood second type SIBs exclude first type SIBs. See Ex. 1008 ¶ 48 (describing two categories of system information, “essential SI” and “Other SI”). Patent Owner’s expert also understood the recited first and second type SIBs as being mutually exclusive. See Ex. 1011, 49:10–13. For the above reasons, we do not agree with Petitioner that the recited second type SIB lacks any requirements, nor do we interpret claims 7 and 8 such that the first type SIB could be a second type SIB.” slip op. at 19

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “(d) Limitation 7h: Analysis We agree with Patent Owner that Petitioner’s arguments with respect to limitation 7h are insufficient because they fail to address the limitation as written and improperly incorporate previous arguments by reference. For example, Petitioner did not map the recited “group identifier” when opposing Patent Owner’s Revised Motion to Amend. See Opp. 16–17. In its Sur-reply, Petitioner contends that limitation 7h’s requirement of transmitting the group identifier was previously “set out in Patent Owner’s prior papers,” but does not refer to any specific papers or exhibits. Pet. Surreply 11–12. We decline to search for and piece together Petitioner’s arguments and evidence to develop a persuasive theory of unpatentability. See 37 C.F.R. section 42.6(a)(3). Petitioner similarly failed to address adequately where Lee discloses or suggests the recited “compressed format” and “plural parameters.” See Opp. 16–17. Aside from the above concerns, we also do not see sufficient explanation with respect to limitation 7h’s requirement that the transmitting by broadcast be based on a comparison of the value tag. Petitioner argues that, because Patent Owner does not dispute limitation 7g, “it would have been obvious to a POSITA to use the same value tag[] to determine the system information broadcast in Lee’s compressed format embodiment.” Pet. Sur-reply 12. This conclusory statement is not supported by any citations to evidence and was improperly introduced in the Sur-reply. Moreover, whether it was obvious to determine what system information is broadcast is not commensurate with the claim scope because limitation 7h requires that the broadcasting (not the broadcast content) be based on a comparison of the value tag. See supra III.B.4 and IV.B. Further, we are not persuaded that Lee’s transmitting by broadcast is” slip op. at 26

    Patent outcomesUS 10,841,958 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham · Nautilus
    Patents in suitUS 10,841,958

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.