US PTAB Patent Cases
8,574 decisions indexed
Page 198 of 286 · 8,574 total
Avation Medical, Inc. v.EMKinetics, Inc.
Avation Medical has filed an IPR petition challenging EMKinetics' U.S. Patent 11,224,742 covering non‑invasive posterior tibial nerve stimulation for overactive bladder. The petition argues the claims are obvious over prior‑art references such as Svihra, Amarenco, Mann and Ponsford and seeks institution of the trial.
SAVANT TECHNOLOGIES LLC d/b/a GE LIGHTING et al. v.Feit Electric Company, Inc.
Savant Technologies (GE Lighting) petitions the PTAB to institute IPR on Feit Electric’s 8,604,678 patent, asserting that its claims on white‑light LED devices with TiO₂ diffusing layers are obvious over several pre‑AIA references.
CMS CEPCOR LTD et al. v.Sandvik Intellectual Property AB et al.
CMS Cepcor has petitioned the PTAB to invalidate Sandvik’s U.S. Patent 11,014,090 covering gyratory crusher shafts, arguing the claims are obvious over several prior‑art patents and that institution should be granted despite parallel litigation.
HIKMA PHARMACEUTICALS USA INC. v.Axsome Malta Ltd. et al.
Hikma Pharmaceuticals has filed an IPR petition challenging Axsome’s U.S. Patent 11,560,354 covering solriamfetol compositions. The petition alleges obviousness of claims 1‑8 based on three prior‑art references and argues against discretionary denial of institution.
CMS CEPCOR LTD et al. v.Sandvik Intellectual Property AB et al.
CMS Cepcor petitions the PTAB to invalidate Sandvik’s 9,827,568 patent covering a gyratory crusher shaft sleeve, arguing that all ten claims are obvious over multiple prior‑art references. The petition stresses that the examiner never considered these references and that discretionary denial is unwarranted.
Geneoscopy, Inc. v.Exact Sciences Corporation
Geneoscopy has filed an IPR petition seeking to invalidate claims 1‑4 and 12‑19 of Exact Sciences’ ’746 patent on the grounds of obviousness and lack of novelty, citing multiple prior‑art references.
Shenzhen Root Technology Co., Ltd. et al. v.Chiaro Technology Ltd.
Shenzhen Root Technology has petitioned the PTAB to invalidate claims 1‑46 of Chiaro Technology’s ‘380 breast‑pump patent, arguing obviousness over a combination of six prior‑art references. The petition stresses examiner error and cites strong discretionary factors favoring institution.
r-pac International Corporation v.Adasa Inc
r-pac International Corporation has filed an IPR petition seeking cancellation of all 20 claims of Adasa’s RFID patent, arguing obviousness over RFID for Dummies, the Traub patent, and EPC tag standards. The petition stresses that the prior art combination was never before considered by the USPTO, and discretionary factors favor institution.
Aputure Imaging Industries Co., Ltd. v.--
Aputure Imaging Industries has filed an IPR petition seeking to invalidate all 22 claims of Rotolight's 2019 lighting system patent, arguing obviousness over Mueller, Showline, and Choong references and opposing discretionary denial.
Shenzhen Kangvape Technology Co., Ltd. v.RAI Strategic Holdings, Inc. et al.
Shenzhen Kangvape has petitioned an IPR against RAI Strategic's 202‑patent covering an electronic smoking article, asserting that multiple prior‑art references anticipate or render obvious the challenged claims.
Microsoft Corporation v.Proxense, LLC
Microsoft has filed an IPR petition seeking to invalidate 22 claims of Proxense’s biometric authentication patent, arguing obviousness over the Ludtke and Kon references and asserting that discretionary denial is improper.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon has filed an IPR petition challenging Nokia’s ’137 patent covering context‑aware recommender systems, asserting obviousness over four prior‑art references. The petition seeks institution and cancellation of the claims.
TikTok Inc. et al. v.NTECH Properties, Inc.
TikTok has filed an IPR petition seeking to invalidate all ten claims of NTECH's 9,215,261 patent on personalized media programming, arguing obviousness over Whitehead, Cristofalo, and Marcus ’904 references.
Bombardier Recreational Products Inc. v.MHL Custom, Inc.
Bombardier has filed an IPR petition targeting claims 16‑23 and 26‑28 of U.S. Patent 9,586,659, asserting they are obvious over the EvoloReport and Woolley (with Frank for claim 26). The petition argues that discretionary denial is unwarranted and seeks institution of the review.
Samsung Electronics Co., Ltd et al. v.Secure Wi-Fi LLC
Samsung has filed a petition for inter partes review seeking to invalidate claims 10‑28 of Secure Wi‑Fi’s ’552 patent. The challenger relies on a combination of Vardi, IEEE 802.11, Orava and Yun (and Kholaif for claims 24‑28) to argue obviousness under 35 U.S.C. § 102. Samsung also argues that discretionary denial is unwarranted given parallel district‑court litigation.
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
Harman International has petitioned the PTAB to invalidate 15 claims of U.S. Patent 8,319,620 covering a vehicle acoustic awareness system, arguing the claims are obvious over multiple prior‑art references.
TikTok Inc. et al. v.NTECH Properties, Inc.
TikTok has filed an IPR petition seeking to invalidate NTECH's U.S. Patent 9,923,947 covering custom media programming. The petition relies on three § 103 obviousness grounds using Whitehead, Marcus ’904, and Cristofalo references. The Board is asked to institute the review.
Bitsgap Holding OU et al. v.Intercurrency Software LLC
Bitsgap and co‑founders have petitioned the PTAB to invalidate all 18 claims of Intercurrency Software’s 2018 ‘107 patent covering currency‑conversion trading platforms, arguing the invention is obvious over multiple prior‑art references. The petition seeks institution of an IPR and cancellation of the claims.
Ewald Dorken AG v.Schaeffler Technologies AG & Co. KG et al.
Ewald Dörken AG has filed an IPR petition seeking to invalidate claims 1‑7 of Schaeffler’s wheel‑bearing coating patent, alleging obviousness over six prior‑art references and indefiniteness of key claim terms.
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
Harman International Industries has filed an IPR petition challenging U.S. Patent 8,805,692, asserting that its wearable audio claims are obvious over prior art such as Jannard, Wittenberg, Relan, and Barnes. The petition argues that discretionary exclusions do not apply and requests the Board to institute the review.
Ericsson Inc. et al. v.Procomm International Pte. Ltd.
Ericsson and Verizon have filed an IPR petition seeking to invalidate four claims of Procomm's 2006 DAS gain‑control patent, arguing that the Solum prior art anticipates every limitation. They also argue the Board should not deny institution under §§ 325(d) and 314(a).
Google LLC v.--
Google has filed an IPR petition against Proxense’s ’960 patent, seeking to invalidate all 20 claims on the basis of obviousness over Giobbi, Dua and Broadcom references, and argues that discretionary denial is unwarranted.
Ubiquiti Inc. v.Intellectual Ventures I
Ubiquiti has filed an IPR petition seeking to invalidate claims of a Wi‑Fi patent, arguing they are obvious over prior‑art standards and patents. The petition also argues that the Board should not exercise discretionary denial.
Curio Bioscience et al. v.Prognosys Biosciences Inc. et al.
Curio Bioscience has filed an IPR petition seeking cancellation of 17 claims of the ‘022 patent covering spatially encoded biological assays, arguing obviousness over Cantor and Armani and anticipation by Frisen.
Genius Sports Ltd. v.SportsCastr Inc.
Genius Sports has filed a petition for inter partes review of SportsCastr’s U.S. Patent 10,805,687, asserting that all nine claims are obvious over the Ellis, Spivey, and Herzog references. The petitioner seeks institution of the IPR and argues against discretionary denial under §314(a).
Dyson Technology Limited et al. v.Omachron Intellectual Property Inc. et al.
Dyson has filed an IPR petition seeking cancellation of all 16 claims of Omachron’s hand‑vacuum patent, asserting anticipation and obviousness over multiple prior‑art references. The petition emphasizes that the claimed features are well‑known and combinable.
Microsoft Corporation v.Proxense, LLC
Microsoft has filed a petition for inter partes review of Proxense’s ’730 biometric authentication patent, asserting obviousness over the Ludtke and Kon references and arguing that discretionary denial is unwarranted. The petition seeks institution of the IPR and cancellation of all challenged claims.
Genius Sports Ltd. v.SportsCastr Inc.
Genius Sports has filed an IPR petition seeking to invalidate SportsCastr’s U.S. Patent 10,425,697 covering live‑sports video and data streaming. The challenger argues the claims are obvious over prior art references Ellis, Spivey and Herzog and requests the Board to institute the review and cancel claims 1‑9.
Charter Communications, Inc. v.Iarnach Technologies Limited
Charter Communications petitions the PTAB to invalidate U.S. Patent 9,287,982 covering DOCSIS‑EPON auto‑configuration. The petition argues all 11 claims are obvious over the Bernstein and Tsuge patents, alone or combined with the MEF 6.1 specification, and that discretionary denial is improper.
Apple Inc. v.Proxense, LLC
Apple has filed an IPR petition challenging Proxense’s ’905 patent on obviousness grounds, relying on Ludtke and Kon prior art and arguing that discretionary denial is unwarranted.
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