US PTAB Patent Cases
8,574 decisions indexed
Page 200 of 286 · 8,574 total
Samsung Electronics Co., Ltd. et al. v.Anonymous Media Research Holdings, LLC
Samsung seeks an IPR to invalidate 13 claims of a media‑measurement patent owned by Anonymous Media Research Holdings, arguing obviousness over Steuer and Neumeier references and lack of written‑description support for video‑data features.
Alamar Biosciences, Inc. v.Olink Proteomics AB et al.
Alamar Biosciences petitions the PTAB to invalidate claims 1‑20 of Olink's 7,883,848 patent, arguing they are obvious over prior art combinations such as Kanan/Neri and Baez/Landegren. The petitioner asserts the examiner omitted critical references and that no discretionary factors justify denial.
Google LLC v.DH International Ltd.
Google has filed an IPR petition seeking to invalidate all 20 claims of DH International’s ’294 patent covering multimode cellular phone data switching, arguing that Mooney and Lee disclose the same features and that discretionary denial is unwarranted.
Bitsgap Holding OU et al. v.Intercurrency Software LLC
Bitsgap Holding and co‑petitioners seek to invalidate all 12 claims of Intercurrency Software’s cross‑border trading patent, arguing obviousness over multiple prior‑art systems and requesting joinder with a related IPR.
Apple Inc. v.Proxense, LLC
Apple has filed an IPR petition against Proxense's 8,886,954 patent, asserting that the claims are obvious over prior art references Ludtke and Kon. The petition seeks institution of the review and cancellation of the challenged claims.
Apple Inc. v.Proxense, LLC
Apple has filed an IPR petition seeking to invalidate Proxense’s ’730 biometric authentication patent on obviousness grounds, relying on the Ludtke and Kon references. The petition argues that discretionary denial is unwarranted and requests the Board to institute the review and cancel the challenged claims.
Samsung Electronics Co., Ltd. et al. v.Anonymous Media Research Holdings, LLC
Samsung seeks IPR review of U.S. Patent 10,719,848 covering media‑measurement methods, arguing all 15 claims are obvious over prior art and lack written‑description support for video‑data features.
Google LLC v.--
Google has filed a petition for inter partes review of Proxense’s ’042 patent, asserting that the claims are obvious over several prior‑art references and that discretionary denial is not justified.
Motorola Solutions, Inc. et al. v.Stellar, LLC
Motorola Solutions has filed a petition for inter‑partes review of Stellar’s U.S. Pat. 8,310,540, asserting that all 19 claims are obvious over multiple prior‑art references. The petition adopts the patent owner’s claim constructions and cites extensive prior‑art combinations to seek cancellation of the entire patent.
Quotient Technology, LLC et al. v.Intelligent Clearing Network Inc. et al.
Quotient Technology has petitioned the PTAB to institute an IPR against U.S. Patent 10,846,729, seeking cancellation of all 20 claims as obvious over prior‑art coupon systems. The petition argues that the Board should not deny institution under discretionary standards.
Motorola Solutions, Inc. et al. v.Stellar, LLC
Motorola Solutions has filed an IPR petition challenging Stellar’s U.S. Patent 10,965,910 covering loop‑recording surveillance devices. The petition alleges obviousness over several pre‑AIA references and requests cancellation of claims 1‑20.
BOE Technology Group Co., LTD v.Optronic Sciences, LLC
BOE Technology has filed an IPR petition seeking cancellation of claims 1 and 3 of Optronic Sciences’ OLED pixel patent, arguing obviousness over Anzai and its combination with Yamazaki and Yamada. The petition also argues that discretionary denial is not warranted.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco has filed an IPR petition seeking to invalidate claims 1 and 2 of Croga Innovations’ VoIP codec‑switching patent, arguing obviousness over multiple prior‑art references and asserting that discretionary denial is unwarranted.
Microsoft Corporation v.Proxense, LLC
Microsoft has filed an IPR petition seeking to invalidate 15 claims of Proxense’s ’905 biometric authentication patent, arguing obviousness over prior art Ludtke and Kon and opposing discretionary denial.
Genius Sports Ltd. v.SportsCastr Inc.
Genius Sports has filed a petition to invalidate SportsCastr’s U.S. Patent 10,805,687 covering live‑score overlay on video streams. The petition asserts obviousness over Ellis, Herzog, and Spivey references and asks the Board to institute the IPR.
Motorola Solutions, Inc. et al. v.Stellar, LLC
Motorola Solutions filed an IPR petition seeking cancellation of all 18 claims of Stellar’s ’752 surveillance‑camera patent, asserting obviousness over several prior‑art references. The petition details extensive claim‑by‑claim analysis and cites admissions made by the patent applicant during prosecution.
Samsung Electronics Co., Ltd. et al. v.SiOnyx, LLC
Samsung has filed an IPR petition challenging 54 claims of SiOnyx’s ’737 image‑sensor patent, asserting anticipation or obviousness over multiple prior‑art references and urging the Board not to deny institution.
Apple Inc. v.NL Giken Inc.
Apple Inc. has filed an IPR challenging NL Giken's content streaming patent, asserting that core bookmarking and next-content navigation features are obvious over prior art references Cordray and Wiser.
3Shape A/S et al. v.Medit Corporation et al.
Petitioners challenge U.S. Patent No. 9,245,374 regarding 3D voxel data processing used in medical imaging, asserting anticipation and obviousness over prior art references like Sekiguchi and Partain. The claims are broadly challenged across multiple statutory grounds (102 and 103) by 3Shape A/S et al., citing related district court litigation.
Liberty Energy, Inc. et al. v.U.S. Well Services, LLC
Liberty Energy filed an opening Petition to challenge U.S. Patent No. 11,091,992, asserting that its claims are obvious under 35 U.S.C. § 103. The petitioner relies on multiple combinations of prior art references within the hydraulic fracturing and well control systems field.
Samsung Electronics Co. Ltd. et al. v.ASUS Technology Licensing Inc.
Samsung Electronics Co. Ltd. has filed an IPR petition challenging U.S. Patent No. 10,785,759 owned by ASUS Technology Licensing Inc. The challenge asserts that the claims related to numerology bandwidth determination in wireless systems are obvious under 35 U.S.C. § 103. This initial filing details multiple grounds of obviousness, combining various prior art references including Noh, Tooher, Islam, Jiang, and Miao.
Google LLC v.Metarail, Inc.
Google LLC petitioned the PTAB challenging Metarail's patent covering automated deep-link creation based on obviousness (103). The Board found that the petition showed a strong basis on the merits and decided to institute review of all 20 claims. This decision moves the dispute into the substantive examination phase at the Patent Trial and Appeal Board.
Google LLC v.Metarail, Inc.
Google LLC has challenged Metarail's deep-linking patent (10262342) at the PTAB, asserting that the claims are obvious.
Google LLC v.Metarail, Inc.
Google LLC has challenged Metarail's deep-linking patents in a PTAB petition, arguing that the claimed invention—a universal variable map for generating deep-linked ads—is obvious. The petitioner asserts that combining prior art references like Belanger and Halevy would have made the automation of mapping fields predictable to a Person Having Ordinary Skill in the Art.
Google LLC v.Metarail, Inc.
Google LLC has filed an IPR petition challenging Metarail's '626 patent, arguing that its claims regarding parameter mapping and deep linking automation are obvious. The petitioner relies on combinations of prior art references, including Belanger, Halevy, and Reichardt, to establish obviousness under 35 U.S.C. § 103.
3Shape A/S et al. v.Medit Corporation et al.
Petitioners, including 3Shape A/S, have filed an IPR challenging the validity of Medit Corporation's patent claims related to 3D scanning and stitching technology. The central argument asserts that the claimed invention is obvious over prior art references Kriveshko and Zhang when combining global motion optimization techniques. This challenges the scope of a major patent in the computer vision market.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
Samsung Electronics filed an Inter Partes Review petition challenging Cerence Operating Company’s handwriting recognition patents based on obviousness. The petitioners argue that combining prior art references Arai and Fenwick renders the claimed input methods obvious to a Person Having Ordinary Skill in the Art.
3Shape A/S et al. v.Medit Corporation et al.
3Shape A/S filed an IPR petition challenging Medit Corporation’s patent on digital dentistry technology. The petitioner argues that the claimed 3D scanning methods are obvious under 35 U.S.C. §103, based on combining prior art systems.
3Shape A/S et al. v.Medit Corporation et al.
3Shape A/S filed an Initial Petition challenging the validity of Medit Corporation's patent, asserting that the claims are obvious over combinations of prior art references. The petitioner targets multiple claim subsets using Trousset, Durbin, and Kariathungal as evidence of obviousness.
2985 LLC d/b/a Mountain Voyage Company, LLC v.The Ridge Wallet LLC
A challenger has filed an Inter Partes Review petition against U.S. Patent No. 10,791,808, owned by The Ridge Wallet LLC. The petitioner asserts that the patent's compact wallet structure and auxiliary clip mechanism are obvious combinations of existing prior art references. This challenge targets all 24 claims based on Section 103 (obviousness).
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