• Juniper Networks, Inc. v. Monarch Networking Solutions LLCAdverse judgment
  PTAB · Apr 1, 2025 · IPR2024-00565 · APJ Brian J Mcnamara · IPR · Adverse judgment

  The Board granted Patent Owner’s unopposed motion for adverse judgment after claims 1 and 5-8 were cancelled in reexamination, and terminated the IPR.

  RulingsAdverse judgment

  • Adverse judgmentAdverse judgmentGranted

    “When all claims at issue in an IPR are cancelled in a concurrent reexamination, the Board “construe[s] [the] cancellation of all claims . . . as a request for adverse judgment.” Mercedes-Benz USA, LLC v. Signal IP, Inc., IPR2015-00941, Paper 21 at 2-3 (PTAB Apr. 14, 2016). ORDER In consideration of the foregoing, it is hereby: ORDERED that Patent Owner’s Motion for Adverse Judgment is GRANTED; FURTHER ORDERED that Adverse Judgment is entered; and FURTHER ORDERED that this inter partes review is terminated.” slip op. at 2

  None
  Patents in suitUS 8,451,845
• Hanshow America Inc. / Hanshow Technology Co., Ltd. v. Ses-Imagotag Inc.No claims unpatentable
  PTAB · Mar 28, 2025 · IPR2024-00208 · APJ Terrence W Mcmillin · IPR · Final written decision

  Claims 1–20 were not shown unpatentable because Wu and the asserted combinations did not teach or suggest the claimed acquisition and transmission of a sequence of shelf label identifiers.

  RulingsFinal written decision

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “identifying information and the label location information[,]’ by extrapolating from the ESL that is already installed as required by steps S104 and S106.” Pet. 16 (citing Ex. 1003, 4:26-28; Ex. 1009 ¶ 81) (third and fourth alterations in original). There is no explanation or reasoning provided in the Petition to support this assertion. See id. We can find no support for this assertion that the method described in Wu requires this undisclosed step or that it could not otherwise possibly work14 to create the relationship between the label identifying information and the label location information of the added shelf label by extrapolation from the ESL that is already installed. The only evidence cited in support of this assertion is a short passage in Wu (Ex. 1003, 4:26–28) and paragraph 81 of the Declaration of Dr. Tentzeris (Ex. 1009). This short passage in Wu provides that, “[i]n step S106, the deploying device 130 or the controlling device 120 creates the relationship between the label identifying information and the label location information.” Ex. 1003, 4:26–28. This passage does not support Petitioner’s assertion. The cited paragraph in the Declaration of Dr. Tentzeris provides: 81. In my opinion, a POSITA would understand that, without acquiring this second identifier in the sequence (which 14 Prior art patents enjoy a presumption of enablement. Apple Inc. v. Corephotonics, Ltd., 861 Fed. Appx. 443, 450 (Fed. Cir. 2021). Wu is presumed to enable what it discloses. See Amgen Inc. v. Hoechst Marion Roussel, Inc., 314 F.3d 1313, 1355 (Fed. Cir. 2003) (“a presumption arises that both the claimed and unclaimed disclosures in a prior art patent are enabled”). However, even without applying this presumption, Wu provides a disclosure that establishes how to create the relationship between the label identifying information and the label location information of the added shelf label by extrapolation or interpolation without the reading device acquiring the label identifying information of the adjacent shelf label which is already installed. See Ex. 1003, 3:59–4:28. is explicitly shown in FIG. 3B of Wu), the reading device could not possibly “create[] the relationship between the label identifying information and the label location information[,]” by extrapolating from the ESL that is already installed as required by steps S104 and S106. Ex. 1003, [4:26-28]. Ex. 1009 ¶ 81. Dr. Tentzeris does not support his opinion with any explanation, reasoning, facts or data, here or elsewhere. This unsupported, conclusory testimony is entitled to little or no weight. See cxLoyalty, Inc. v. Maritz Holdings Inc., 986 F.3d 1367, 1378 (Fed. Cir. 2021) (“We do not accord weight to conclusory expert testimony.”); see also 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”). There is no evidence that supports Petitioner’s assertion that a skilled artisan would understand from Wu that the reading device acquires the label identifying information of a second shelf label that is already installed and adjacent to the added shelf label.” slip op. at 27

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “A person having ordinary skill in the art relating to the subject matter of the ’709 Patent as of the Critical Date (“POSITA”) would have had at least a Master of Science Degree in an academic area emphasizing electrical engineering, computer engineering, wireless telecommunication systems, or an equivalent field (or a similar technical Master’s degree, or higher degree). Pet. 6 (citing Ex. 1009 ¶ 31). Petitioner further contends, in the alternative, that “a POSITA would have had a Bachelor’s Degree (or higher degree)” in one of the fields noted above, with “two or more cannot demonstrate unpatentability of any claim of the ’709 Patent because Petitioners fail to identify a ‘reading device’ that acquires and transmits the ‘sequence of label identifiers’ recited by the claims.”). Our decision is based on our determination that Petitioner has failed to establish that the cited art teaches or suggests acquiring and transmitting a sequence of label identifiers as recited in the independent claims of the ’709 patent. years of work experience” in one of those fields. Id. According to Petitioner, “[a]dditional education in a relevant field or relevant industry experience may compensate for a deficit in one of the other aspects of the requirements stated above.” Id. Patent Owner applies Petitioner’s definition of the level of ordinary skill in the art. PO Resp. 16. Determining the level of ordinary skill in the art involves various factors, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The prior art of record also reflects the level of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). We adopt the assessment offered by Petitioner, as it is not disputed by the Patent Owner and is consistent with the ’709 patent and the asserted prior art.” slip op. at 10

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

    “necessary to resolve the controversy involved in this IPR, and the terms of the ’709 Patent should be given their ordinary and customary meaning.” Pet. 4. In the claim construction section of its Response, Patent Owner discusses the claim terms “location(s)” and “planogram.” See PO Resp. 16– 29. As discussed in our analysis below, we determine that Petitioner has failed to show that the prior art teaches or suggests certain limitations of the claims that do not include either the term “location(s)” or “planogram.” Accordingly, no need exists to expressly construe any claim terms to resolve the parties’ disputes. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). Our decision relies on the plain and ordinary meaning of the limitations on which our decision is based and no need exists to expressly construe any claim term to make our decision.8” slip op. at 9

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

    “Based on the entire record of this proceeding, we find that Wu does not teach or suggest: (1) “acquiring, by a reading device, a sequence of label identifiers . . . comprising a label identifier of an adjacent shelf label which is adjacent to the added shelf label” as recited in independent claim 1: (2) “transmitting, by the reading device, the sequence of label identifiers to the computer system” as recited in independent claim 1: (3) “acquiring, by a reading device, a sequence of label identifiers . . . comprising a label identifier of an adjacent shelf label which is adjacent to the added shelf label” as recited in independent claim 10; (4) “transmitting, by the reading device, the sequence of label identifiers to the computer system” as recited in independent claim 10: (5) “the computer system being configured to receive, from the reading” slip op. at 37

  Patent outcomesUS 11,010,709 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 11,010,709
• Whatfix Inc. v. Walkme Ltd.No claims unpatentable
  PTAB · Mar 28, 2025 · IPR2024-00065 · APJ Charles J Boudreau · IPR · Final written decision

  Claims 1–20 were not shown unpatentable under the Symons and Williams, Allen, or Krishnan and Radhakrishnan obviousness grounds.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Petitioner proposes that a “person of ordinary skill in the art (‘POSITA’) in the field of the ’317 patent would have [had a] bachelor’s degree in engineering or computer science and two years of experience working on NLP [natural language processing] or automation processes” or “[a]lternatively . . . would have [had] five to six years of experience working on NLP or automation processes.” Pet. 6 (citing Ex. 1003 ¶¶ 43–45). We adopted Petitioner’s proposal for purposes of the Decision on Institution, explaining that it appeared to be consistent with the evidence of record, including the asserted prior art and the ’317 patent. Dec. 12. is inconsistent with the asserted Symons prior art and with factors (4)–(6) set forth in Daiichi Sankyo. PO Resp. 20–21 (citing Ex. 2002 ¶¶ 36–45). According to Patent Owner, the technology of the ’317 patent was “evolving rapidly” and the level of sophistication in the technology was “relatively low” in November 2017. Id. at 21–22 (citing Ex. 1004, 1–2; Ex. 1009, 2; Ex. 2002 ¶ 42; Ex. 2003 (transcript of June 26, 2024, deposition of Dr. Beigi), 141:2–9, 191:18–197:5; Ex. 2007; Ex. 2008). Further, Patent Owner contends, “[a]ctive work[ers] in the field, like Symons,[8] had less experience than [Dr. Beigi] proposed.” Id. at 22 (citing Ex. 2002; Ex. 2003, 112:12–24). Accordingly, Patent Owner argues, “[t]he evidence of record demonstrates a more appropriate level of skill would [be] a worker who had some education, formal or informal, in computer science and 1–2 years’ work experience with chatbots using NLP and/or automation processes.” Id. (emphasis omitted) (citing Ex. 1003 ¶ 44; Ex. 2002 ¶ 44; Pet. 5–6). “Under Patent Owner’s more appropriate analysis,” Patent Owner contends, “Dr. Beigi’s interpretation of what a POSITA would understand are overstated,” as “[h]e expects a POSITA to have ‘more experience’ (like himself) and apply a more ‘technically correct’ (in his view) understanding of the prior art than less skilled authors and artisans would have understood.” Id. (citing Ex. 2003, 141:2–9, 191:18–197:5). Nonetheless, Patent Owner argues, “[s]hould the Board continue to apply Petitioner’s” slip op. at 12

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

    “standard as would be used by a district court to construe a claim in a civil action involving the validity or infringement of a patent. 37 C.F.R. § 42.100(b). Under that standard, claim terms are given their ordinary and customary meaning, as would have been understood by a person of ordinary skill in the art at the time of the invention, in light of the language of the claims, the specification, and the prosecution history of record. Id.; Phillips v. AWH Corp., 415 F.3d 1303, 1312–19 (Fed. Cir. 2005) (en banc); Thorner v. Sony Comput. Entm’t Am. LLC, 669 F.3d 1362, 1365–66 (Fed. Cir. 2012). “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (quoting Vivid Techs., Inc. v. Am. Sci. Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). construction” “[f]or purposes of this Petition.” Pet. 6. Patent Owner similarly represents that “[t]he parties agree that the claim terms used in the ’317 Patent claims have their ‘ordinary and custom[ary] meanings of terms’ as would be understood by a POSITA as of November 5, 2017.” PO Resp. 24. After reviewing the parties’ arguments and evidence, we determine that no express claim construction is necessary. See Realtime Data, 912 F.3d at 1375.” slip op. at 15

  • Expert testimonyPatent owner expert creditedDecided for patent owner

    “Ex. 1042 ¶¶ 35–37). Further, Petitioner asserts, “the Petition relies on Williams, not Symons, for its teachings of a ‘web-based’ target system.” Id. (citing Pet. 40). Petitioner does not, however, address Patent Owner’s main point, i.e., that the Petition relies on Symons’s illustration of its RPA bot purportedly filling in a text input field in the GUI of the Cronos Email Signature Generator for limitation 1[g] but relies on Symons’s illustration of its RPA bot interacting with a widget in Internet Explorer for limitation 1[h], despite the recitation in limitation 1[h] of “interacting with a widget in the GUI.” See, e.g., PO Resp. 38. Dr. Beigi acknowledges that, “[a]ccording to the ’317 patent, a widget is a GUI element,” and he concludes, with reference to Petitioner’s annotated version of the screenshot from page 13 of Exhibit 1006 reproduced above, that “Symon[s]’s GUI button is a widget in a GUI.” Ex. 1003 ¶ 100 (emphasis added) (citing Ex. 1001, 10:19–21). But neither the Petition, nor the Reply, nor Dr. Beigi’s testimony persuasively explains how a dialog box in Internet Explorer teaches or suggests a widget in the Cronos GUI. The Reply’s contention that “the Petition relies on Williams . . . for its teachings of a ‘web-based’ target system” is unavailing, because the issue is not whether either the Cronos program or Internet Explorer is “web-based”12 but whether Petitioner has identified a teaching or suggestion of an implementation of an automation process that fills in a text input field in a GUI of a web-based target system and interacts with a widget in the same GUI. 12 In this regard, we credit Mr. Zatkovich’s statement that Internet Explorer is local to and resident on the user’s computer. Ex. 2002 ¶¶ 161–162; cf. Ex. 2003, 219:24–220:5 (Dr. Beigi testifying that he is “not sure where this Windows software is running”).” slip op. at 39

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

    “Petitioner’s reasoning fails to explain “how the combination of the two references was supposed to work.” See Personal Web Techs., LLC v. Apple, Inc., 848 F.3d 987, 994 (Fed. Cir. 2017). More specifically, Petitioner fails to explain how or why a person of ordinary skill in the art would be motivated to perform Krishnan’s automation process (i.e., fulfilling customer requests) by implementing an “automation process by interacting with a Graphical User Interface (GUI)” and “simulating user input to the GUI,” as purportedly taught by Radhakrishnan. Petitioner’s arguments are focused toward using Radhakrishnan’s RPA bot to perform Krishnan’s customer service requests (i.e., automation process) but fail to explain how Radhakrishnan’s RPA bot’s mirroring of the user’s operations (i.e., the simulation on the displayed user interface) as applied in Krishnan would work or provide sufficient reasoning to do so. See Personal Web, 848 F.3d at 993–994 (“[I]t does not imply a motivation to pick out . . . two references and combine them to arrive at the claimed invention”); In re Kahn, 441 F.3d 977, 986 (Fed. Cir. 2006) (“[M]ere identification in the prior art of each element is insufficient to defeat the patentability of the combined subject matter as a whole”).” slip op. at 60

  Patent outcomesUS 11,558,317 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,558,317
• R-Pac International Corporation v. Adasa IncInstitution denied
  PTAB · Mar 25, 2025 · IPR2024-01416 · APJ Devon Zastrow Newman · IPR · Institution

  The Board denied institution on claims 1–20 under §325(d), finding the challenges relied on previously presented or cumulative art and Petitioner failed to show material Examiner error.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dInstitution denied

    “(1) whether the same or substantially the same art previously was presented to the Office or whether the same or substantially the same arguments previously were presented to the Office; and (2) if either condition of first part of the framework is satisfied, whether the petitioner has demonstrated that the Office erred in a manner material to the patentability of challenged claims. Id. at 8.” slip op. at 13

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied 325dInstitution denied

    “III. CONCLUSION Taking a holistic view of the totality of the information presented, we determine that the challenges set forth in the Petition are based on the same or substantially the same prior art or arguments previously presented to the Examiner. Moreover, Petitioner does not direct us to information sufficient to establish a material Examiner error. Accordingly, we exercise our discretion under Section 325(d) and do not institute an inter partes review. IV. ORDER In consideration of the foregoing, it is hereby: ORDERED that Petitioner’s request for an inter partes review, pursuant to 35 U.S.C. § 314(a), of claims 1–20 of the ’967 patent is denied, and no trial is instituted.” slip op. at 28

  Discretionary denial
  Patents in suitUS 9,798,967
• Samsung Electronics America, Inc. / Samsung Electronics Co., Ltd. v. Collision Communications, Inc.Institution denied
  PTAB · Mar 21, 2025 · IPR2024-01250 · APJ Bart A Gerstenblith · IPR · Institution

  The Board denied institution because Petitioner did not show a reasonable likelihood of proving claims 1–5, 7, 9–16, or 20 unpatentable over the asserted grounds.

  RulingsInstitution decision

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

    “An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “B. Level of Ordinary Skill in the Art Petitioner, supported by Dr. Min’s testimony, proposes that a person of ordinary skill in the art at the time of the invention would have had “at least a bachelor’s [degree] in [electrical engineering, computer engineering, or computer science], physics, or equivalent, and two years of experience with cellular telecommunications, radio-access network architectures, protocols and signal propagation in wireless networks.” Pet. 3 (citing Ex. 1003 ¶ 59). Dr. Min testifies that “[a]dditional education could substitute for professional experience and vice versa.” Ex. 1003 ¶ 59. Additionally, Petitioner contends that Dr. Min “exceeded this level of experience by the priority date.” Pet. 3 (citing Ex. 1010 (curriculum vitae of Dr. Min)). In its Preliminary Response, Patent Owner does not take a position on the relevant level of ordinary skill in the art. See generally Prelim. Resp. At this stage of the proceeding and on the present record, we adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’946 patent and the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978).” slip op. at 10

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

    “Neither party contends that any claim terms require an express construction to resolve the present controversy. Pet. 8 (“For purposes of this Petition only, Petitioner does not believe any terms require a formal construction.”); see generally Prelim. Resp. Nonetheless, Petitioner explains that the Petition is structured such that “Ground 1 is based on Patent Owner’s infringement contentions in the district court litigation, where the claimed ‘MUD module’ is generally mapped to multiple-input multiple-output (MIMO) receivers in a wireless network.” Pet. 2. Petitioner contends that “[u]nder this broad interpretation of a ‘MUD module,’ Walton’s MIMO receiver renders every challenged claim obvious.” Id. In contrast to Ground 1, the Petition states that “Ground 2 is based on the plain meaning of ‘MUD module,’ which is a component that detects, separates, and decodes signals from multiple users transmitting simultaneously over the same frequency band.” Id. Petitioner contends that, “[a]pplying the correct meaning of the term, Walton’s MIMO receiver does not necessarily comprise a MUD module.” Id. Therefore, Petitioner explains that “Ground 2 combines Walton with Learned, which expressly discloses [a] multi-user detector, and thus renders every challenged claim obvious in combination with Walton.” Id. at 2–3.7 In other words, the Petition presents Ground 1 and Grounds 2/3 as alternatives depending on the meaning of 7 Although not specifically relevant to claim construction, Petitioner explains that “Ground 3 further combines Walton and Learned with Quigley, to the extent Patent Owner argues Walton does not disclose providing a burst control input.” Pet. 3. “MUD module,” where Ground 1 is based on Petitioner’s understanding of Patent Owner’s interpretation of the term and Grounds 2 and 3 are based on Petitioner’s interpretation of the term as having its plain meaning. Petitioner further contends that “[e]very other claim term carries its ‘ordinary and customary meaning’ . . . .” Id. at 8. Although Petitioner presents a potential dispute regarding the meaning of “MUD module,” we need not construe this term expressly because the determination we reach herein does not depend on which meaning MUD module is applied. Accordingly, we do not construe any claim terms expressly because express constructions are not necessary to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 12

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Not reached

    “IV. DISCRETIONARY DENIAL Patent Owners contends that the factors set forth in Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 at 9 (PTAB Mar. 20, 2020) (precedential), weigh heavily in favor of discretionary denial. Prelim. Resp. 40–46; Paper 10. Petitioner disagrees. Pet. 74–77; Paper 9. In light of the conclusion reached above, we need not address the parties’ arguments regarding discretionary denial.” slip op. at 25

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 8,089,946
• Samsung Electronics America, Inc. / Samsung Electronics Co., Ltd. v. Collision Communications, Inc.Institution denied
  PTAB · Mar 21, 2025 · IPR2024-01248 · APJ Bart A Gerstenblith · IPR · Institution

  The Board denied institution because the Petition did not show a reasonable likelihood of proving claims 1–11, 16, and 21 unpatentable over the asserted obviousness grounds.

  RulingsInstitution decision

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

    “presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “At this stage of the proceeding and on the present record, we adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’071 patent and the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978).” slip op. at 12

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

    “Neither party proposes a specific construction of any claim term, although Petitioner contends each term should be construed according to its plain and ordinary meaning. Pet. 16; see generally Prelim. Resp. Accordingly, we need not construe any claim terms expressly because the meaning of the terms is not in dispute and an express construction is not necessary to resolve the controversy before us.” slip op. at 13

  • BurdenNot shown unpatentable

    “We find the Petition lacking in particularity because it does not clearly identify what aspect of Jin is alleged to teach the unique signal parameters (or unique estimated signal parameters) recited in claim 1. See, e.g., 35 U.S.C. § 312(a)(3) (“A petition filed under section 311 may be considered only if — (3) the petition identifies, in writing and with particularity, . . . the evidence that supports the ground for the challenge to each claim . . . .”). First, as reflected above, the Petition asserts that something called a “unique pilot parameter” teaches the recited unique estimated signal parameters. But “unique pilot parameter” is not a term or phrase recited in Jin. See Prelim. Resp. 19 (arguing the same). So, when Petitioner states “Jin discloses that the base station uses the unique pilot parameter (i.e., ‘unique estimated signal parameters’) to ‘identify which user (i.e., mobile terminal) has transmitted the received data,’” it is not clear what element in Jin Petitioner intends to identify by the term “unique pilot parameter.” Dr. Min’s testimony does not help resolve the ambiguity in the Petition. In particular, Dr. Min also refers to a “unique pilot parameter (i.e., ‘unique signal parameter’) for each user.” Ex. 1003 ¶ 89. But, as noted above, Jin does not disclose an element referred to as a “pilot parameter” and it is not clear what element Dr. Min intended to identify in Jin.8” slip op. at 18

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 9,814,071
• Whatfix Inc. v. Walkme Ltd.No claims unpatentable
  PTAB · Mar 18, 2025 · IPR2023-01379 · APJ Charles J Boudreau · IPR · Final written decision

  The Board held claims 1–6, 9–16, and 18–21 not shown unpatentable on the asserted obviousness grounds, because Petitioner failed to prove unpatentability by a preponderance of the evidence.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “B. Level of Ordinary Skill in the Art Determining whether an invention would have been obvious under” slip op. at 13

  • BurdenFwd all claims patentableNot shown unpatentable

    “the claims challenged in the inter partes review are unpatentable. For the reasons discussed below, we conclude that Petitioner has not established by a preponderance of the evidence that any of the challenged claims are unpatentable.” slip op. at 2

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

    “each of its elements was, independently, known in the prior art.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). An obviousness determination based on a combination of references requires finding “both ‘that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367–68 (Fed. Cir. 2016) (citation omitted); see KSR, 550 U.S. at 418. Further, an assertion of obviousness “cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR, 550 U.S. at 418; In re NuVasive, Inc., 842 F.3d 1376, 1383 (Fed. Cir. 2016) (a finding of a motivation to combine “must be supported by a ‘reasoned explanation’” (citation omitted)).” slip op. at 12

  Patent outcomesUS 11,258,732 not shown unpatentable
  § 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,258,732
• Whatfix Inc. v. Walkme Ltd.Some claims unpatentable
  PTAB · Mar 18, 2025 · IPR2023-01368 · APJ Kara L Szpondowski · IPR · Final written decision

  Claims 1–8, 12, 13, 16, 19–23, 26, 29, and 31 are unpatentable over Symons and Williams; the remaining challenged claims were not shown unpatentable.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Petitioner proposes that a person of ordinary skill in the art (“POSITA”) “would have a bachelor’s degree in engineering or computer science and two years of experience working on NLP [natural language processing] and automation processes. Alternatively, a POSITA would have five to six years of experience working on NLP and automation processes.” Pet. 5–6 (citing Ex. 1003 ¶¶ 50–52). We adopted Petitioner’s proposal for purposes of the Decision on Institution, explaining that it appeared to be consistent with the evidence of record, including the asserted prior art and the ’664 patent. Dec. 12.” slip op. at 14

  • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Plain and ordinary meaningDecided for petitioner

    “We interpret claims using the same claim construction standard that would be used to construe the claims in a civil action under 35 U.S.C. § 282(b). 37 C.F.R. § 42.100(b). Under that standard, words of a claim are generally given their ordinary and customary meaning as understood by a person of ordinary skill in the art at the time of the invention. Phillips v. AWH Corp., 415 F.3d 1303, 1312 (Fed. Cir. 2005) (en banc). However, “the specification may reveal a special definition given to a claim term by the patentee that differs from the meaning it would otherwise possess, and “[i]n such cases, the inventor’s lexicography governs.” Id. at 1316. A patentee may “choose to be his or her own lexicographer by clearly setting forth an explicit definition for a claim term that could differ in scope from that which would be afforded by its ordinary meaning.” Rexnord Corp. v. Laitram Corp., 274 F.3d 1336, 1342 (Fed. Cir. 2001). We only need to construe the claims to the extent necessary to resolve the parties’ disputes. See Realtime Data, LLC. v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019).” slip op. at 18

  • ExcludeGranted in part

    “Exhibits 2015–2017 are three comments made on the Internet in association with the Symons Article. These comments are also shown in Exhibit 2005. According to our rules, “[s]upplemental evidence is not filed at the time of the objection, but simply served, and is filed only in support of an opposition to a motion to exclude.” CTPG14 79 (citing 37 C.F.R. §§ 42.64(a), 42.64(b)(2)). Because no motion to exclude was filed by Petitioner, we agree with Petitioner that Patent Owner improperly filed Exhibits 2014–2017. However, as described above, the comments in Exhibit 2015–2017 are already part of the record in Exhibit 2005, and Petitioner has not filed a motion to expunge Exhibit 2005. Therefore, we are not aware of any harm to Petitioner by leaving these Exhibits in the record, as the information is 14 PTAB Consolidated Trial Practice Guide, November 2019 (the “CTPG”), available at: https://www.uspto.gov/sites/default/files/documents/tpgnov.pdf. already there. See Tr. 100:8–14. Moreover, retaining these Exhibits in the record will avoid confusion in the record and serve the public interest in a full and complete record. Accordingly, we will expunge only Exhibit 2018, as agreed by the parties, and waive the requirements of 37 C.F.R. § 42.64(b)(2) to the extent necessary to retain entry of Exhibits 2014–2017.” slip op. at 27

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

    “We need not determine whether Symons alone teaches this limitation, because we are persuaded that Petitioner has sufficiently shown that the combination of Symons and Williams teaches this limitation. We agree with Petitioner that, by disclosing that “chatbots can engage in natural language dialog with the caller and discern, through a series of interactions, the nature of the call[,] . . .capture information required to further handle the request . . [and] then trigger a robot, passing the required information to the robot to complete the request,” Williams teaches “determining . . . an automation process,” as recited in limitation 1[c]. See Pet. 19 (citing Ex. 1011, 3) (some emphasis omitted); see Ex. 1003 ¶ 95. We disagree with Patent Owner’s arguments that the combination is “ill-defined.” Sur-reply 8–9. Petitioner argues that the combination of Symons and Williams “results in a chatbot-RPA bot system capable of handling a user request for automated email signature generation along with other requests, such as automated generation of an electronic letterhead or an electronic invoice.” Pet. 20 (citing Ex. 1003 ¶ 98). In other words, in addition to the capability of handling the automated email signature generation (as taught in Symons), the combined chatbot-RPA bot system can handle other requests as well (as taught in Williams). Further, we agree with Petitioner that “[t]he ability to handle multiple requests would expand the capabilities and flexibilities of the chatbot-RPA bot” as well as “improv[e] costs, time, and capabilities.” Id. at 19–20 (citing Ex. 1003 ¶¶ 95, 96, 99). Both Symons and Williams support this argument. Ex. 1011, 2 (stating that RPA “support[s] repetitive, labor-intensive and transactional business processes,” that “software robots [are] an attractive way to drive operational cost reduction,” and that “[a]utomation through RPA can offer a return on investment (ROI) often ranging between 30 and 50 percent”); id. at 5 (stating that “[d]eployment of these cognitive tools promises new levels of productivity and innovation–freeing human workers to focus on higher-value activities and bringing industrial-level quality, consistency and auditability to business processes”); Ex. 1004, 2 (stating that “combining [RPA bots and chatbots] to automate processes can tremendously boost productivity in multiple organizations” and that “[RPA bots] reduce[] costs and human efforts”). Patent Owner’s argument that “[n]either Symons nor Williams suggest using a single chatbot-RPA to handle multiple requests at once in the same conversation thread” (PO Resp. 38) is not commensurate with the claim language, which does not require a single automation process (e.g., chatbot-RPA) to handle multiple inputs (e.g., multiple requests in the same conversation thread). See Reply 9–10. Regardless, however, we are not persuaded that Williams does not suggest using a single chatbot-RPA to handle multiple requests, as argued by Patent Owner. Sur-reply 9; see Ex. 1011, 2 (stating, for example, that “[t]he most common processes enabled by RPA today include back-office administrative processes and workflow within IT, finance, procurement, and human resources functions” and that “RPA enlists software robots to perform complex, nested routines that cut across multiple applications and interact with these systems”); id. at 3 (“Through several scripted questions, the virtual agent can surmise that the supplier is asking for status on their payment and, thus, trigger an RPA robot to access the appropriate enterprise resource planning (ERP) backend system, validate the caller’s details, retrieve necessary information, and provide status back in real-time to the supplier.”).” slip op. at 35

  Patent outcomesUS 10,819,664 mixed
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 10,819,664
• Motorola Solutions, Inc. v. Stellar, LLCInstituted
  PTAB · Mar 18, 2025 · IPR2024-01285 · APJ Nabeel U Khan · IPR · Institution

  The Board instituted review of claims 1–18 on all asserted grounds after finding a reasonable likelihood that claims 1 and 1 were obvious over the Yerazunis–Fiedler and Ely–Fiedler combinations, respectively.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner

    “1. whether the court granted a stay or evidence exists that one may be granted if a proceeding is instituted; 2. proximity of the court’s trial date to the Board’s projected statutory deadline for a final written decision; 3. investment in the parallel proceeding by the court and the parties; 4. overlap between issues raised in the petition and in the parallel proceeding; 5. whether the petitioner and the defendant in the parallel proceeding are the same party; and 6. other circumstances that impact the Board’s exercise of discretion, including the merits. Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 at 5–6 (PTAB Mar. 20, 2020) (precedential) (“Fintiv”). In evaluating these factors, we “take[] a holistic view of whether efficiency and integrity of the system are best served by denying or instituting review.” Id. at 6. With these factors and guidance in mind, we consider parties’ contentions.5 1.” slip op. at 6

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

    “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). “When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). Having considered the arguments and evidence presented by Petitioner and Patent Owner, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on at least one of the challenged claims of the ’752 patent. We exercise our discretion to institute inter partes review and, as required, we do so as to all the challenged claims of the ’752 patent on all the grounds of unpatentability set forth in the Petition.” slip op. at 2

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Patent Owner does not contest Petitioner’s proposed level of ordinary skill. See generally Prelim. Resp. For purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill, which is supported by Dr. Sarhan’s testimony, except that we find that the phrase “at least” in Petitioner’s proposed definition creates a vague, open-ended upper bound for the level of ordinary skill, and we therefore do not adopt that aspect of the proposal.” slip op. at 13

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

    “ordinary and customary meaning as would have been understood by a person of ordinary skill in the art at the time of the invention and in the context of the entire patent disclosure. Phillips, 415 F.3d at 1312–13. “In determining the meaning of the disputed claim limitation, we look principally to the intrinsic evidence of record, examining the claim language itself, the written description, and the prosecution history, if in evidence.” DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 469 F.3d 1005, 1014 (Fed. Cir. 2006) (citing Phillips, 415 F.3d at 1312–17). Only claim terms in controversy require express construction, “and only to the extent necessary to resolve the controversy.” Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); see also Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need resolve the controversy.”). Having reviewed the parties’ arguments, we determine no terms require express construction to resolve the disputes at this stage of the proceeding.8 A final determination as to claim construction will be made at the close of the proceeding, after any hearing, based on all the evidence of record. The parties are expected to assert all their claim construction arguments and evidence in the Petition, Patent Owner’s Response, Petitioner’s Reply, Patent Owner’s Sur-reply, or otherwise during trial, as permitted by our rules.” slip op. at 13

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
  Patents in suitUS 8,928,752
• Motorola Solutions, Inc. v. Stellar, LLCInstituted
  PTAB · Mar 18, 2025 · IPR2024-01284 · APJ Nabeel U Khan · IPR · Institution

  The Board instituted inter partes review of claims 1–19 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

  RulingsInstitution decision

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

    “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). Per Board practice, if the Board institutes trial, it will institute “on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” See 37 C.F.R. § 42.108(a). Having considered the arguments and evidence presented by Petitioner and Patent Owner, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on at least one of the challenged claims of the ’540 patent. We exercise our discretion to institute inter partes review and, as required, we do so as to all the challenged claims of the ’540 patent on all the grounds of unpatentability set forth in the Petition.” slip op. at 2

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied

    “issued an order temporarily staying all deadlines and hearings scheduled in the matter.6 Ex. 1058, 1–2. The District Court’s order notes that Patent Owner asserts 8 patents in the litigation, that IPRs have been instituted on 4 of those patents covering 10 of the 14 claims asserted in the litigation, and that further consideration of a stay will depend upon whether IPRs are instituted on patents including the 4 remaining claims. Id. at 1, 3. The District Court also ordered the parties to update their positions on a stay within one week of a decision on institution. It is unclear if, and when, a new trial date would be set. In light of this stay, we determine that this factor weighs strongly against discretionary denial. 2.” slip op. at 9

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “or undergraduate training in an equivalent field and at least two years of relevant experience in electronics technology.” Ex. 1051 ¶ 30. Dr. Sarhan further opines that “[a]dditional graduate education could substitute for professional experience, and significant work experience could substitute for formal education.” Id. Patent Owner does not contest Petitioner’s proposed level of ordinary skill. See generally Prelim. Resp. For purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill, which is supported by Dr. Sarhan’s testimony, except that we find that the phrase “at least” in Petitioner’s proposed definition creates a vague, open-ended upper bound for the level of ordinary skill, and we therefore do not adopt that aspect of the proposal.” slip op. at 15

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

    “Having reviewed the parties’ arguments we determine, as explained further below in our analysis of claim 1 (§ III.D.4.a), that an express construction of the term “file” is not necessary at this stage of the proceeding. A final determination as to claim construction will be made at the close of the proceeding, after any hearing, based on all the evidence of record. The parties are expected to assert all their claim construction arguments and evidence in the Petition, Patent Owner’s Response, Petitioner’s Reply, Patent Owner’s Sur-reply, or otherwise during trial, as permitted by our rules.” slip op. at 17

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 8,310,540

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.