US PTAB Patent Cases
2,587 decisions indexed
Page 73 of 87 · 2,587 total
FERVO ENERGY CO. v.Ormat Technologies, Inc.
The PTAB denied institution for FERVO ENERGY CO.'s IPR challenge against Ormat Technologies, Inc., finding that the petitioner failed to demonstrate a reasonable likelihood of prevailing. The denial was based on deficiencies in showing obviousness over prior art references like Rinaldi and Swenson.
Google LLC et al. v.Mullen Industries LLC
The Director denied requests for review in multiple IPR proceedings involving Google and Samsung against Mullen Industries. The decision maintains the prior institution decisions across several patents.
MWE Investments, LLC et al. v.Champion Power Equipment, Inc.
The USPTO denied institution for IPR2025-01185 after a merits review, finding the petitioner could not show a reasonable likelihood of prevailing. This decision is part of a larger notice covering multiple institutional decisions.
Green Revolution Cooling, Inc. v.Midas Green Technologies, LLC
The Director denied the institution of an IPR for Midas Green Technologies against Green Revolution Cooling, citing Fintiv factors and concerns over parallel proceedings.
Samsung Electronics Co., Ltd. et al. v.Hannibal IP LLC
The PTAB granted institution for IPR2025-01189, allowing Samsung Electronics to challenge Hannibal IP's patent, though the proceeding is currently stayed.
Nintendo Co., Ltd. et al. v.American GNC Corporation
Nintendo successfully petitioned for institution against American GNC Corporation's patent claims regarding Inertial Measurement Units (IMUs). The Board found a reasonable likelihood of prevailing on at least one claim, despite procedural challenges raised by the Patent Owner.
Green Revolution Cooling, Inc. v.Midas Green Technologies, LLC
Green Revolution Cooling, Inc. successfully secured institution at the PTAB against Midas Green Technologies, LLC regarding claims covering appliance immersion cooling systems. The Board found that the petitioner met the burden of proof for obviousness under 35 U.S.C. § 103 based on prior art references Best-2008 and Osada.
Garmin International, Inc. v.Cardiacsense LTD
Garmin International successfully navigated the initial stages of its IPR challenge against Cardiacsense LTD's '998 patent, establishing a reasonable likelihood of prevailing on several grounds. The Board found that certain claims were not entitled to an earlier effective filing date due to insufficient written description support for a compass feature in prior applications.
Curio Bioscience, Inc. v.Prognosys Biosciences Inc. et al.
The PTAB denied Curio Bioscience's IPR against Prognosys/10X Genomics, finding no grounds for invalidity based on obviousness (Cantor/Armani) or anticipation (Frisen). The Board concluded that the prior art did not teach the necessary combination elements of spatially encoded biological assays.
Samsung Electronics Co., Ltd. et al. v.Hannibal IP LLC
Samsung Electronics successfully secured institution in an IPR against Hannibal IP LLC's patent 11272535. The proceeding is currently stayed pending a Director Review of related decisions.
Digital Global Systems, Inc. v.DeepSig Inc.
The PTAB denied institution of an IPR challenge against DeepSig Inc.'s radio communication patent (11,777,540) filed by Digital Global Systems, citing insufficient evidence that the claims were obvious over prior art.
Curio Bioscience, Inc. v.Prognosys Biosciences Inc. et al.
The PTAB denied Curio Bioscience's IPR challenge against Prognosys and 10X Genomics, finding no reasonable likelihood of prevailing on grounds of anticipation (102), obviousness (103), or written description (112). The Board upheld the validity of the challenged claims in spatial omics/assay systems technology.
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron Technology successfully challenged several claims in the NAND Flash patent, establishing a reasonable likelihood of prevailing on its obviousness grounds. The Board found that modifying TAC shapes and implementing dummy channels were simple advancements supported by prior art.
NEURENT MEDICAL INC. et al. v.The Foundry, LLC et al.
NEURENT MEDICAL INC. successfully petitioned PTAB for institution of IPR against THE FOUNDRY, LLC's nasal cavity treatment patent (11679077). The Board found sufficient evidence across multiple grounds of anticipation and obviousness to proceed to trial.
3D Diagnostix, Inc. v.Watson Guide IP, LLC
The PTAB found that all challenged claims were obvious over various combinations of prior art references, including Llop '126 and Sichuan. The Board determined there was a clear motivation for a person skilled in the art to combine these references to achieve the claimed invention.
Amazon.com Services LLC v.VB Assets, LLC
The USPTO Director denied the institution of IPR proceedings brought by Amazon against VB Assets regarding patent 11080758.
Niantic, Inc. v.ImagineAR, Inc. et al.
The PTAB denied institution of IPR2025-01274 after finding the petitioner failed to demonstrate a reasonable likelihood of prevailing or that the claims were more likely than not unpatentable.
Niantic, Inc. v.ImagineAR, Inc. et al.
The PTAB denied institution of the IPR for patent 12070691 (ImagineAR), finding that Niantic failed to meet the required likelihood standard.
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron Technology initiated an IPR against Yangtze Memory Technologies regarding NAND Flash memory claims, challenging the patent on grounds of anticipation and obviousness. The Board found a reasonable likelihood of unpatentability for several key claims over prior art (Dong), leading to the institution of the proceeding.
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron Technology successfully petitioned the PTAB to challenge a key claim in Yangtze Memory Technologies' patent. The Board granted institution based on obviousness over prior art references like Kim and Nam, advancing the dispute into an active IPR phase.
Taiwan Semiconductor Manufacturing Company Ltd. v.Advanced Integrated Circuit Process LLC
The PTAB granted institution for IPR2025-01302, allowing Taiwan Semiconductor Manufacturing Company Ltd. to challenge the patent held by Advanced Integrated Circuit Process LLC.
Cisco Systems, Inc. v.WSOU Investments LLC d/b/a Brazos Licensing and Development
The Director denied the institution of an Inter Partes Review in a Cisco Systems case, vacating the initial decision. The denial was based on procedural efficiency due to the proximity of a parallel district court trial.
Comcast Cable Communications, LLC et al. v.Entropic Communications, LLC
The PTAB denied Comcast's request to institute IPR against Entropic Communications regarding a wideband receiver patent. The denial was based on the existence of another parallel petition covering the same claims.
Comcast Cable Communications, LLC et al. v.Entropic Communications, LLC
The PTAB denied Comcast's second IPR petition against Entropic's wideband receiver patent (11785275), citing the existence of a first, already-instituted parallel proceeding.
Regions Bank v.United Services Automobile Association
Institution of inter partes review (IPR2025-01356) was granted after a merits review, confirming the petitioner's reasonable likelihood of prevailing.
Samsung Bioepis Co., Ltd. v.Regeneron Pharmaceuticals, Inc.
Samsung Bioepis sought to invalidate numerous claims of Regeneron Pharmaceuticals' ophthalmic formulations using grounds of obviousness (103). The PTAB denied institution based on a holistic Fintiv analysis, citing significant overlap with ongoing district court and MDL proceedings.
Ciena Corporation v.K.Mizra LLC
The PTAB granted institution for IPR2025-01364 after determining the petitioner had a reasonable likelihood of prevailing on at least one claim.
Albany International Corp. v.Voith Patent GmbH
The PTAB granted institution for IPR2025-01367, allowing Albany International Corp. to challenge Voith Patent GmbH's patent 9982388.
GUANGZHOU EKO TRADING DEVELOPMENT CO., LTD et al. v.Nine Stars Group (U.S.A.) Inc. et al.
The USPTO granted institution for IPR2025-01369 after reviewing the merits, finding that the petitioner had a reasonable likelihood of prevailing on at least one challenged claim.
Vicor Corporation v.Delta Electronics, Inc.
The PTAB denied Vicor Corporation's request to institute IPR against Delta Electronics, Inc.'s patent 8711580, finding that the petitioner failed to demonstrate a reasonable likelihood of prevailing on its obviousness grounds.
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