- PTAB · May 7, 2025 · IPR2021-00906 · APJ Jameson Lee · IPR · Remand
On remand, the Board denied the motion to amend with proposed substitute claims 69, 70, 77, and 78 because the ’872 application did not provide written-description support.
RulingsRemand decision- RemandOther
“for the Federal Circuit. Papers 75–78. On February 3, 2025, the Federal Circuit issued a decision in which it stated: “We vacate and remand the Board’s decision with regard to claims 69 and 77, and their dependent claims, but otherwise affirm.” Paper 80.3 The formal mandate from the Federal Circuit was issued on March 12, 2025. Paper 79.” slip op. at 3
- 112 supportMotion to amend, deniedDenied
“Per the Federal Circuit’s instruction, the “first message” must come before the “another message” and “message preceding the another message.” However, the “first message” identified by Patent Owner, i.e., the RRC Connection Setup message, occurs after what Patent Owner identifies as the “another message,” i.e., the RRC Connection Request message. That mismatching sequence is evident from Figure 15 reproduced above.” slip op. at 8
NonePatents in suitUS 7,580,388 - PTAB · Sep 19, 2023 · IPR2018-00767 · APJ Sheila F Mcshane · IPR · Remand
The Board held that judicial estoppel and waiver preclude reliance on the inventorship certificates, leaving the prior final written decisions finding claims 1–3, 8, 11, and 17 unpatentable unchanged.
RulingsRemand decision- RemandOther
“For the foregoing reasons, we determine that judicial estoppel and waiver apply. Accordingly, the certificates of correction for inventorship have no impact on the Final Written Decisions in these cases. We also note that if judicial estoppel and waiver had been found not to apply and these proceedings were recommenced under changed inventorship, Petitioner should be permitted the opportunity to respond to Patent Owner’s new inventorship of the patents-at-issue at least by being allowed additional briefing in order to comply with due process and the Administrative Procedure Act (APA). See Pet. Remand Br. 1. Additionally, if judicial estoppel and waiver had been found not to apply, we also would likely have to determine whether the source code evidence, in view of the related testimonial evidence and argument that is already in the trial record, supports the actual reduction to practice prior to Janevski’s effective date, as Patent Owner argues it does. See Paper 13, 28–31; Paper 22, 12–22. Amongst other things, this determination would likely entail resolving a claim construction dispute between the parties that may affect the determination of whether the source code practices the claimed invention. See Paper 22, 15–16. IV. ORDER In consideration of the foregoing, it is hereby: ORDERED that Patent Owner’s certificates of correction of inventorship have no impact on the Final Written Decisions.” slip op. at 25
- PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner
“Here, unlike Egenera, Patent Owner represented and provided evidence on its asserted correct inventorship directly to the Board. As discussed, Patent Owner asserted and provided evidence that Messrs. Balassanian and Bradley were the inventors of the patents and Mr. Carpenter implemented the invention. Paper 13, 19–20; Ex. 2001 ¶¶ 6, 33, 42, 46; see also Ex. 1019, 59:9–18. Patent Owner’s representations were not contested by Petitioner during trial, and Patent Owner’s representations were further consistent with the argument and evidence developed and considered by the Board during trial. Now, Patent Owner’s position on inventorship is inconsistent with its earlier position and Petitioner would be prejudiced absent estoppel. Accordingly, in this particular circumstance, judicial estoppel applies. Judicial estoppel is an equitable doctrine that prohibits a party from taking inconsistent positions in the same or related proceedings and its purpose is “to protect the integrity of the judicial process.”” slip op. at 20
- BurdenDecided for petitioner
“We agree with Petitioner that after Patent Owner was unsuccessful at trial due to the failure of its own evidence, Patent Owner now seeks to have the evidence reconsidered under changed inventorship. Pet. Remand Br. 8– 9. Patent Owner had in its sole possession the evidence of inventorship, and we believe that under these circumstances, Patent Owner should be held to the consequences of its choices as to the representations and evidence of antedating that it presented at trial. To hold otherwise would result in prejudice to Petitioner. We consider the potential prejudice to be significant; as discussed, redoing these proceedings would require Petitioner to expend additional resources. Further, under these specific circumstances where Patent Owner has made the inventorship change under its volition, Patent Owner would be afforded the unfair advantage of a “do-over,” absent the application of judicial estoppel. Accordingly, under these specific circumstances, we determine that judicial estoppel applies precluding Patent Owner from relying on the certificates of correction of inventorship in these proceedings.” slip op. at 21
NonePatents in suitUS 8,942,252 - PTAB · Sep 19, 2023 · IPR2018-00766 · APJ Sheila F Mcshane · IPR · Remand
On remand, the Board held that judicial estoppel and waiver bar reliance on the inventorship certificates, which have no impact on the final written decisions.
RulingsRemand decision- RemandDecided for petitioner
“For the foregoing reasons, we determine that judicial estoppel and waiver apply. Accordingly, the certificates of correction for inventorship have no impact on the Final Written Decisions in these cases.” slip op. at 25
- PTAB / AIA Trials › Discretionary denialNot reached
“review on the grounds presented in the Petition as to whether claims 1–3, 6– 9, 12, 16, 19, and 23–25 of the ’791 patent are anticipated by Janevski2 or would have been obvious over Janevski alone and in combination with other prior art. IPR766, Paper 10. On September 19, 2018, in IPR767, we also instituted inter partes review on the grounds presented in the Petition as to whether claims 1–3, 8, 11, and 17 of the ’252 patent would have been obvious in view of Janevski alone and in combination with other prior art. IPR767, Paper 8.” slip op. at 3
- PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner
“B. Judicial Estoppel Petitioner argues that judicial estoppel applies here to preclude the retroactive effect of § 256. Pet. Remand Br. 6–9. Petitioner asserts that judicial estoppel applies against a party when: (1) the party takes a later position that is “clearly inconsistent” with an earlier position; (2) the party succeeds in persuading a court to adopt the earlier position (which thus poses a “risk of inconsistent court determinations”); and (3) the party seeking to assert an inconsistent position would derive an unfair advantage or impose an unfair detriment on the opposing party if not estopped. Id. at 7 (citing Transclean Corp. v. Jiffy Lube Intern., Inc., 474 F.3d 1298, 1307 (Fed. Cir. 2007)). Petitioner contends that all three factors are met because Patent Owner asserted that Mr. Balassanian and Mr. Bradley were inventors and communicated the invention to Carpenter for his subsequent reduction to practice, the Board accepted the premise for the purposes of making findings of fact and rulings of law, and Patent Owner now seeks to derive the unfair advantage of revisiting the Final Written Decisions. Id. at 7–9.” slip op. at 11
Discretionary denialPatents in suitUS 7,391,791 - PTAB · Jan 8, 2018 · IPR2017-01692 · APJ Jameson Lee · IPR · Order
The Board granted the parties’ joint motion to terminate the proceedings before institution and granted both requests to keep the settlement agreements confidential.
RulingsOther- PTAB / AIA Trials › Other PTAB motions (exclude, strike, seal, additional discovery, rehearing)Granted
“Under the circumstances, we grant the parties’ Motion to Terminate, Motion to File the Settlement Agreement as Confidential, and Motion to File the Final Settlement Agreement as Confidential in each proceeding. These proceedings are in their early stages: a decision on institution has not issued,” slip op. at 2
NonePatents in suitUS 6,138,147
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.