US PTAB Patent Cases
8,574 decisions indexed
Page 156 of 286 · 8,574 total
Samsung Electronics Co., Ltd. et al. v.Hannibal IP LLC
Samsung has filed an IPR petition seeking to invalidate all 19 claims of Hannibal IP’s 5G‑related ’896 patent, arguing that the invention is obvious over Guo, Intel, ZTE and the 5G‑Standard. The petition requests the Board to institute review and cancel the claims.
Apple Inc. v.Telcom Ventures LLC
Apple has filed a petition to cancel all 18 claims of Telcom Ventures' U.S. Patent 11,770,756, alleging obviousness over multiple prior‑art references. The petition outlines six grounds invoking 35 U.S.C. § 103 and seeks full cancellation of the patent.
Google LLC v.Secure Communication Technologies, LLC
Google has filed an IPR petition seeking cancellation of 59 claims of Secure Communication Technologies' Bluetooth beacon patent, asserting obviousness over Eagle, Behrens, and Olkkonen. The petition cites prior PTAB findings and requests institution of the review.
Google LLC v.Secure Communication Technologies, LLC
Google has filed an IPR petition seeking cancellation of 23 claims of Secure Communication Technologies’ ’344 Bluetooth beacon patent, alleging obviousness over Eagle, Behrens, and Olkkonen. The petition requests the PTAB to institute review and invalidate the challenged claims.
Avidbots Corporation et al. v.Brain Corporation
Avidbots has filed an IPR petition against Brain Corporation’s 10,823,576 patent, asserting that all 36 claims are anticipated by earlier SLAM publications and obvious when combined with other robot‑mapping references.
Marvell Semiconductor, Inc. v.Credo Technology Group Ltd.
Marvell files an IPR petition challenging Credo’s ’252 active‑cable patent, asserting that its equalization claims were already known in prior‑art active cable designs.
Apple Inc. v.Telcom Ventures LLC
Apple has filed an IPR petition seeking cancellation of all 19 claims of Telcom Ventures’ ’708 patent, arguing they are obvious over Carlson, ISO‑14443, Jazayeri and Birch references.
Apple Inc. v.Telcom Ventures LLC
Apple has filed an IPR petition seeking cancellation of claims 1‑4 of Telcom Ventures’ ’411 patent, alleging obviousness over prior‑art NFC payment systems combined with biometric authentication. Two grounds are presented, differing on the interpretation of “physiological data.”
Avidbots Corporation et al. v.Brain Corporation
Avidbots has filed an IPR petition seeking to invalidate Brain Corporation’s U.S. Patent 10,274,325 covering robotic mapping and navigation. The petition relies on four prior‑art references to argue anticipation and obviousness of all 18 claims.
Apple Inc. v.Vampire Labs, LLC
Apple has filed an IPR petition challenging all 14 claims of Vampire Labs' battery‑charging patent, arguing that the claims are obvious over prior art (Stephens, Horowitz, and Toya) and that discretionary denial is unwarranted. The petition seeks institution of the proceeding and cancellation of the claims.
Avidbots Corporation et al. v.Brain Corporation
Avidbots has filed an IPR petition seeking to invalidate Brain Corporation’s U.S. Patent 10,001,780 covering autonomous robot navigation. The petition relies on four obviousness grounds combining Beardsley, Castellanos, Khatib, and Yamamoto references. The Board has yet to decide whether to institute the review.
Marvell Semiconductor, Inc. v.Credo Technology Group Ltd.
Marvell has filed an IPR petition seeking to invalidate 19 claims of Credo’s ’111 patent covering high‑speed serial‑link equalization. The challenger relies on a combination of prior‑art references that teach known equalization, preset selection, and training techniques.
Apple Inc v.1LSS Inc.
Apple has filed an IPR petition challenging all 11 claims of 1LSS’s magnetic‑wallet patent, asserting that the invention is obvious over a suite of prior‑art references. The petition relies heavily on the Board’s earlier findings and detailed claim‑by‑claim analysis.
CrowdStrike, Inc. v.Skysong Innovations, LLC
CrowdStrike has filed an IPR petition challenging all 20 claims of Skysong Innovations’ ’897 patent, asserting that the claims are obvious over multiple prior‑art references covering machine‑learning‑based exploit prediction.
Amazon.com, Services LLC v.VB Assets, LLC
Amazon has filed an IPR petition seeking cancellation of all 40 claims of VB Assets’ ’385 patent covering voice‑enabled shopping. The petition relies on eight §103 obviousness grounds using prior art such as Li, Chen, Barnes, Kennewick and Lee.
Infineon Technologies Americas Corp. et al. v.MOSAID Technologies Inc.
Infineon has filed an IPR petition challenging all 51 claims of MOSAID’s ’306 power‑management patent. The challenger argues the claims are obvious over a suite of prior‑art references covering power islands and dynamic voltage/frequency scaling. The petition follows a prior IPR that was instituted and later terminated.
Aesthetic Management Partners, LLC et al. v.HydraFacial LLC
Aesthetic Management Partners has petitioned the PTAB for Inter Partes Review of HydraFacial’s 9,550,052 microdermabrasion patent, asserting that all 17 claims are obvious over a combination of prior‑art devices.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics has filed a petition for inter partes review of U.S. Patent 12,004,262, asserting that its four claims are obvious over several IEEE 802.11 draft and standard documents, as well as the Yang publication. The petition seeks institution of the IPR and cancellation of all claims.
LiveIntent, Inc. et al. v.AlmondNet, Inc.
LiveIntent petitions the PTAB to invalidate AlmondNet's U.S. Patent 8,494,904 covering user profiling for targeted ads, arguing the claims are obvious over prior art (Robinson, Jaye, Coleman). The petition seeks institution despite anticipated Board discretion issues.
AT&T Services, Inc. et al. v.USTA Technology, LLC
AT&T has filed an IPR petition seeking cancellation of USTA’s ’720 patent claims, arguing they are obvious over prior‑art MIMO and Wi‑Fi standards. The petition relies on Walton, IEEE 802.11a, Hamabe, and Gubbi references.
Google LLC v.SoundClear Technologies LLC et al.
Google has filed an IPR petition challenging claims 1‑5 of SoundClear’s ’337 patent, asserting that prior‑art references Shin, Shimomura and Kristjansson anticipate or make obvious the claimed voice‑controlled device features.
International Business Machines Corporation v.Security First Innovations, LLC
IBM has filed an IPR petition seeking cancellation of all 20 claims of Security First Innovations’ data‑storage patent, asserting obviousness over Dickinson, Hardjono and Moulton references.
Apple Inc. v.CardWare Inc.
Apple has filed an IPR petition challenging all 27 claims of CardWare’s U.S. Patent 11,328,286 covering a dynamic, limited‑use payment card system. The petition alleges obviousness over multiple prior‑art references and argues that printed‑matter limitations lack patentable weight. The case is pending institution.
Samsung Electronics Co., Ltd. et al. v.Massively Broadband LLC
Samsung Electronics has filed an IPR petition challenging all 26 claims of Massively Broadband's U.S. Patent 8,923,754, asserting that the claims are obvious over a combination of prior‑art references including Ganz, Larrick, Engels, and Perlman.
Google LLC v.Sonos, Inc.
Google has filed an IPR petition seeking to invalidate Sonos’s 2018 ‘715 patent on audio‑synchronization claims, arguing obviousness over multiple prior‑art references and opposing discretionary denial.
INTELLIGENT PROTECTION MANAGEMENT CORP. v.Cisco Technology, Inc., et al.
Intelligent Protection Management Corp. has filed an IPR petition seeking cancellation of all 20 claims of Cisco’s ’293 video‑superposition patent, arguing they are obvious over the Tysso system and a GIMP user manual. The petition cites detailed expert testimony and prior‑art references to support the unpatentability argument.
Samsung Electronics Co., Ltd. et al. v.Massively Broadband LLC
Samsung has filed an IPR petition seeking cancellation of all 31 claims of Massively Broadband’s ’358 patent covering multiband antenna arrays. The petition relies on multiple prior‑art references to argue obviousness under 35 U.S.C. §103.
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.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.
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.
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