US PTAB Patent Cases
8,574 decisions indexed
Page 116 of 286 · 8,574 total
Samsung Electronics Co. Ltd et al. v.Maxell, Ltd.
Maxell seeks Director Review of the PTAB’s decision to institute Samsung’s IPR against U.S. Patent 11,017,815, alleging abuse of discretion on public‑accessibility findings, prior‑art status, and burden‑shifting. The petition also raises policy concerns over multiple petitions on the same patent.
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron’s request for Director Review of the PTAB’s decision on claim 4 of Yangtze Memory’s 3D memory patent was denied. The Board affirmed that Micron failed to demonstrate a motivation or benefit for the alleged modification.
Giesecke+Devrient GmbH et al. v.Lumenco, LLC
The PTAB has issued a Director Review request in IPR2024-00839, directing the petitioner, Giesecke+Devrient, to file a concise response within five business days. No new evidence is permitted, and the Director will decide on the review request.
Applied Concepts Inc. v.Kustom Signals Inc.
Applied Concepts and Kustom Signals jointly filed a motion to keep their settlement agreement confidential and separate from the IPR record, invoking statutory confidentiality provisions.
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
The USPTO denied Micron Technology’s request for Director Review of the Final Written Decisions in three IPRs, including the case involving Yangtze Memory Technologies’ patent 10,950,623. The order affirms that the Director will not intervene.
Samsung Electronics Co. Ltd et al. v.Maxell, Ltd.
Maxell filed a preliminary response urging denial of Samsung’s IPR petition on U.S. Patent 11,017,815, arguing lack of merit, prior‑art duplication, and discretionary factors favoring denial.
Hulu LLC et al. v.--
Hulu and Capital One filed an unopposed motion to terminate IPR2024-00787 after settling their dispute with patent owner Implicit, LLC. The Board was asked to end the proceeding, which had not yet been instituted.
Toyota Motor Corp. et al. v.Emerging Automotive LLC
The PTAB denied Toyota and Kia's request for Director Review of the decision that denied institution of IPR2024-00785 concerning patent 10,407,026. The denial leaves the earlier institution denial in place.
Samsung Electronics Co., Ltd. et al. v.EyesMatch Ltd.
The USPTO Director denied Google’s request for Director Review of the Final Written Decision in IPR2024-00810 concerning EyesMatch’s eye‑recognition patent.
Hulu LLC et al. v.--
Hulu and Capital One filed an unopposed motion to terminate IPR2024‑00787 and to keep the settlement agreement with Implicit, LLC confidential under statutory provisions.
Texas Instruments Incorporated v.Greenthread, LLC
The USPTO denied Texas Instruments' request for Director Review of the Final Written Decisions in two IPRs involving a Greenthread patent on power management circuitry.
Hulu LLC et al. v.--
Hulu and Capital One settled their IPR dispute with patent owner Implicit, leading the PTAB to terminate the proceeding before trial. The Board granted motions to keep the settlement agreements confidential.
Google LLC v.Proxense, LLC
Google and Proxense filed a joint request to keep their settlement agreement confidential and to terminate the IPR on Patent 10,073,960. The Board is asked to treat the agreement as business‑confidential under §317(b).
TikTok Inc. et al. v.Cellspin Soft, Inc.
TikTok’s IPRs were stayed as the PTAB initiated a sua sponte Director Review to reconsider institution decisions after denying the patent owner’s motion to terminate.
Abbott Diabetes Care Inc. et al. v.DexCom, Inc.
Abbott Diabetes Care and DexCom settled their dispute over a continuous glucose monitoring patent, leading the PTAB to terminate the IPR by joint request.
Garmin Ltd. et al. v.Slyde Analytics, LLC
Garmin and patent owner Slyde Analytics settled their dispute in IPR2024-00006, resulting in Garmin's termination from the proceeding. The Board treated the settlement agreement as business confidential information.
TikTok Inc. et al. v.Cellspin Soft, Inc.
The PTAB granted a sua sponte Director review of the institution decisions in TikTok’s IPRs against Cellspin Soft’s diabetes‑monitoring patent, staying the proceedings pending a new opinion.
Texas Instruments Incorporated v.Greenthread, LLC
The USPTO denied Texas Instruments' request for Director Review of the Final Written Decisions in two IPRs involving Greenthread's image‑sensor patent, leaving the original rulings intact.
Qorvo, Inc. v.Cornell Research Foundation Inc.
Qorvo and Cornell Research Foundation have jointly filed a motion asking the PTAB to treat their settlement agreement as business confidential information under 35 U.S.C. §317(b). The request seeks to keep the agreement separate from the patent file and limit disclosure to parties with good cause.
TESLA, INC. v.Autonomous Devices, LLC
Tesla’s IPR against Autonomous Devices’ ’974 patent resulted in the Board finding claims 4 and 11 unpatentable and also striking the proposed substitute claims 21 and 24‑26, while leaving claims 5, 7 and other substitutes intact.
Qorvo, Inc. v.Cornell Research Foundation Inc.
Qorvo (via IQE PLC) petitions the PTAB to invalidate all 24 claims of Cornell’s ’360 epitaxial‑growth patent, asserting obviousness over six prior‑art references under §103. The petition stresses strong discretionary factors favoring institution.
Qorvo, Inc. v.Cornell Research Foundation Inc.
Qorvo and Cornell Research Foundation have settled their dispute over U.S. Patent 7,250,360 and jointly moved to terminate the inter partes review. The motion cites 35 U.S.C. § 317(a) and argues that termination aligns with public policy favoring settlements.
NULIDS, LLC v.BlephEx, LLC
NULIDS, LLC and BlephEx, LLC settled their IPR dispute before trial, leading the Board to dismiss the petition and terminate the proceeding.
Samsung Electronics Co. Ltd et al. v.Maxell, Ltd.
Maxell seeks Director Review to overturn the PTAB’s institution of an IPR against Samsung, arguing the Board ignored Fintiv factors and misapplied §314(a) after a guidance memo was rescinded. The petition highlights parallel district‑court litigation and requests denial of institution.
Ovid Therapeutics Inc. v.Marinus Pharmaceuticals, Inc.
Marinus Pharmaceuticals seeks to invalidate Ovid Therapeutics’ 2022 ganaxolone patent covering methods for treating status epilepticus, arguing anticipation, obviousness, and lack of enablement based on prior publications and press releases.
Toyota Motor Corporation et al. v.Infogation Corp.
Toyota and Infogation settled their IPR dispute over patent 6,292,743 B1, leading the Board to dismiss the case before a trial. The settlement agreement is treated as confidential under statutory provisions.
Samsung Electronics Co. Ltd et al. v.Maxell, Ltd.
Maxell argues Samsung’s IPR petition should be denied because the prior‑art references are duplicate or cumulative and discretionary factors favor denial, given parallel district‑court litigation.
Senko Advanced Components, Inc. et al. v.US Conec Ltd.
Senko Advanced Components argues that Conec’s narrow claim constructions for its fiber‑optic adapter patent conflict with its own ITC testimony, urging the PTAB to institute the IPR.
Google LLC v.Dialect LLC
Google has filed a petition for Director Review seeking to overturn the PTAB’s denial to institute an IPR against Dialect’s voice‑command patent. The petition contends the Board misapplied the Coffman reference and ignored unrebutted expert testimony, arguing that the disputed claim steps are obvious. Google requests that the decision be vacated and the IPR be instituted.
Toyota Motor Corporation et al. v.Infogation Corp.
Toyota filed a joint motion to dismiss the IPR (2024-00756) against Infogation’s patent 6,292,743.
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