US PTAB Patent Cases
8,574 decisions indexed
Page 274 of 286 · 8,574 total
Micron Technology, Inc. et al. v.Palisade Technologies, LLP
Micron has filed an IPR petition seeking cancellation of 12 claims of Palisade’s U.S. Patent 9,524,974 covering NAND flash memory structures, alleging obviousness over four prior‑art references. The petition outlines six grounds targeting all challenged claims.
Samsung Electronics Co., Ltd. et al. v.PayGeo, LLC
Samsung Electronics has filed an IPR petition seeking cancellation of all 14 claims of PayGeo’s ’296 mobile‑payment patent, asserting that the claims are obvious over the Lin, Rackley, and Tumminaro prior‑art references. The petition details how each claim limitation is disclosed in the prior art and requests the Board to institute review.
Apple Inc. v.CardWare Inc.
Apple has filed an IPR petition challenging CardWare’s ’538 patent covering mobile payment tokenization. The petition asserts that claims 19‑30 are obvious over multiple prior‑art references. The Board must decide whether to institute the review.
Cisco Systems, Inc. v.Dynamic Mesh Networks, Inc. d/b/a MeshDynamics
Cisco Systems has filed an IPR petition seeking to invalidate claims 1‑3 of Dynamic Mesh Networks’ ’385 patent covering wireless mesh networking. The challenger alleges obviousness over prior art from Castagnoli, Bohm, and Liu.
Apple Inc. v.--
Apple Inc. filed a petition for inter partes review of Headwater Research’s U.S. Patent No. 10,064,055, asserting that all 19 claims are obvious over a combination of prior‑art references. The petition lists six grounds, each mapping specific claims to prior art such as Lundblade, Jobst, Hardjono and others.
Accelight Technologies, Inc. et al. v.Applied Optoelectronics, Inc.
Accelight has filed an IPR petition challenging Applied Optoelectronics' 10,042,116 patent covering AWG‑based optical transceiver modules, asserting that the claims are obvious over several prior‑art references.
Tesla, Inc. v.Perceptive Automata LLC
Tesla has filed an IPR petition seeking cancellation of all 20 claims of Perceptive Automata’s ’889 patent, asserting obviousness over four prior‑art references covering machine‑learning‑based autonomous‑vehicle control.
Apple Inc. et al. v.HEADWATER RESEARCH LLC
Apple, Amazon.com Services and AWS have filed an IPR petition seeking to invalidate 30 claims of Headwater Research’s ’571 patent covering secure device provisioning over wireless networks. They argue the claims are obvious over prior‑art systems from Chia, Cunningham and others.
Tesla, Inc. v.Perceptive Automata LLC
Tesla has filed an IPR petition seeking cancellation of all 20 claims of Perceptive Automata’s ’579 patent, arguing obviousness over multiple prior‑art neural‑network publications and that many claim limitations are unpatentable printed matter.
Tianma Microelectronics Co., Ltd. et al. v.LG Display Co., Ltd.
Tianma seeks an IPR to invalidate LG Display’s OLED touch‑screen patent (US 11,251,394). The petition alleges obviousness over six prior‑art references and requests cancellation of all 19 claims.
Curium US LLC v.Universität Heidelberg et al.
Curium US LLC petitions the PTAB to institute an IPR against the ‘901 patent covering alpha‑emitter PSMA‑targeted therapies, arguing obviousness and anticipation over multiple prior‑art references.
Stanley Black & Decker, Inc. et al. v.Howmet Aerospace Inc.
Stanley Black & Decker has filed an IPR petition challenging Howmet Aerospace’s ’358 blind fastener patent, asserting that all 20 claims are obvious over prior art such as Corbett, Kleinman, and Brewer. The petition outlines four §103 grounds and seeks institution of the trial.
Apple Inc. v.Advanced Coding Technologies LLC
Apple has filed an IPR petition challenging six claims of a video‑compression patent owned by Advanced Coding Technologies, arguing they are obvious over prior‑art references Phek, YuChuan, He and Martins. The petition seeks institution and cancellation of the claims.
WHOOP, Inc. v.Omni MedSci, Inc.
WHOOP, Inc. petitions the PTAB to invalidate Omni MedSci’s wearable optical sensor patent (U.S. 11,160,455) on obviousness grounds, citing five prior‑art references and prior IPR findings that the same claim limitations were already deemed unpatentable.
Apple Inc. v.Telcom Ventures LLC
Apple has filed an IPR petition seeking cancellation of all 11 claims of Telcom Ventures’ ’793 patent, which covers adaptive NFC‑based payment functions. The petition relies on obviousness arguments over a combination of prior‑art patents and the ISO‑14443 standard.
Nintendo Co., Ltd. et al. v.Malikie Innovations Ltd.
Nintendo has filed an IPR petition seeking to invalidate six claims of Malikie Innovations' handheld directional‑input patent, arguing obviousness over a suite of prior‑art references.
International Business Machines Corporation v.Security First Innovations, LLC
IBM has filed an IPR petition seeking cancellation of all 27 claims of Security First Innovations’ U.S. Patent 8,271,802, asserting obviousness over multiple prior‑art references and lack of novelty. The petition outlines seven grounds covering the full claim set.
Sarepta Therapeutics, Inc. et al. v.Genzyme Corporation et al.
Sarepta has filed an IPR petition seeking to invalidate claims 3‑6 of Genzyme’s ’542 AAV formulation patent, alleging obviousness over multiple prior‑art references. The petition details how Wu, Konz, Croyle, and Potter collectively disclose all claim limitations.
SAMSUNG ELECTRONICS CO., LTD. et al. v.OMNI MEDSCI, INC.
Samsung and co‑petitioners have filed an IPR petition against Omni MedSci’s 9,651,533 patent, asserting that the dependent claims are obvious over prior art references Lisogurski, Carlson and Tam. They seek institution of the review and a finding of unpatentability under §103.
Nintendo Co., Ltd. et al. v.Malikie Innovations Ltd.
Nintendo has filed an IPR petition challenging the validity of Malikie’s ’571 patent covering application control on electronic devices, asserting that all 20 claims are obvious over multiple prior‑art references. The petition requests institution and argues that discretionary denial is unwarranted.
Cisco Systems, Inc. v.Dynamic Mesh Networks, Inc.
Cisco Systems has filed an IPR petition seeking to invalidate Dynamic Mesh Networks' 8,520,691 patent covering a structured wireless mesh network. The petition alleges obviousness over five prior‑art references and requests the Board to institute a trial and cancel the claims.
BOE Technology Group Co., Ltd. v.Paneltouch Technologies LLC
BOE Technology has filed an IPR petition seeking to invalidate all nine claims of Paneltouch's 2016 touch‑panel display patent, arguing obviousness over the Nakamura and Hinata ’741 publications.
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
Samsung Electronics petitions the PTAB to institute an IPR against Netlist’s 9,824,035 DDR3 memory module patent, asserting that claims 2‑9 and 14‑20 are obvious over a combination of five prior‑art references.
SAMSUNG ELECTRONICS CO., LTD. et al. v.OMNI MEDSCI, INC.
Samsung and co‑petitioners have filed an IPR petition against Omni MedSci’s U.S. Patent 12,193,790, asserting that claim 7 is obvious over Lisogurski and Carlson references and should be barred by collateral estoppel.
Resonac Hard Disk Corporation et al. v.MR TECHNOLOGIES GMBH
Resonac has filed an IPR petition against MR Technologies' 12,020,734 patent covering perpendicular magnetic recording media, asserting that the claims are obvious over Takenoiri, Fullerton, and Shen references.
Dead Air Silencers et al. v.Jarvis Arms LLC
Dead Air Silencers has filed an IPR seeking cancellation of ten claims of Jarvis Arms’ firearm suppressor patent, arguing that the claimed features were already known in the art. The petition relies on eight obviousness grounds citing Belykov, Noonan, Muceus, Slack and Sclafani. The Board has not yet ruled.
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
Samsung Electronics has filed an IPR petition against Netlist’s U.S. Patent No. 12,373,366, seeking to invalidate all 38 claims as obvious. The petition relies on a combination of prior‑art patents by Perego, Harris, and Amidi covering memory‑module architecture and power‑management techniques.
Fresenius Kabi SwissBioSim GmbH et al. v.Regeneron Pharmaceuticals, Inc.
Fresenius Kabi SwissBioSim petitions the PTAB to invalidate Regeneron’s anti‑VEGF eye‑drug patent, asserting that the Dix ’226 reference anticipates all challenged claims and that the patent owner has not shown any criticality for the claimed formulation parameters.
Taiwan Semiconductor Manufacturing Company, Ltd. v.Advanced Integrated Circuit Process LLC
TSMC has filed an IPR petition seeking cancellation of 21 claims of the ’623 patent, arguing that dummy‑via and dual‑damascene features were anticipated or obvious over multiple prior‑art references. The petition lists detailed grounds under §§102 and 103 and requests the Board to institute the review.
Meta Platforms, Inc. v.Dialect, LLC
Meta Platforms petitions the PTAB to invalidate Dialect’s 9,263,039 patent covering multimodal speech processing, asserting that the claims are obvious over prior patents Maes and Ross.
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