US PTAB Patent Cases
2,587 decisions indexed
Page 14 of 87 · 2,587 total
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron Technology filed a Petition to institute IPR against Yangtze Memory Technologies regarding 3D NAND Flash Memory claims, arguing the patents are obvious under 35 U.S.C. §103. The petition targets multiple claims based on combinations of prior art references (Seo, Choi, Nam, Izumi).
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron Technology, Inc. initiated an IPR petition against Yangtze Memory Technologies Company, Ltd.'s 3D NAND patent (10950623). The PTAB has instituted the proceedings based on multiple grounds of obviousness over prior art references Park and Shibata.
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
Micron Technology filed an IPR petition against Yangtze Memory Technologies regarding U.S. Patent No. 11,501,822, challenging its validity based on obviousness (35 U.S.C. § 103). The petitioner successfully established a reasonable likelihood of success on the merits and met all procedural requirements for institution.
MediaTek Inc. et al. v.ParkerVision, Inc.
MediaTek Inc. petitioned to invalidate ParkerVision's '686 Patent claims based on obviousness (§103). The petition asserts that the claimed multi-platform communication modules are predictable combinations of prior art references, including Nevo and Avitabile, and Young/Estabrook.
Pharaoh Energy Services, LLC v.Flex-Chem Holding Company, LLC et al.
Pharaoh Energy Services, LLC initiated an IPR challenging claims of Flex-Chem Holding Company, LLC regarding well stimulation and remediation. The petitioner asserts that the claims are unpatentable under 35 U.S.C. § 102 (anticipation) over Ayers and obvious (§ 103) when combining Ayers with Frenier.
Valeo SE et al. v.Foras Technologies Limited
Valeo SE et al. filed a Petition challenging claims of Foras Technologies Limited's patent (7502958) on grounds of obviousness and anticipation. The petitioners argue that the claimed fault-tolerant processor architecture is rendered obvious by combining Bigbee and Nguyen prior art references.
Vectair Systems Inc. v.Fresh Products, Inc.
Vectair Systems Inc. filed an opening petition challenging U.S. Patent No. 10,145,098 owned by Fresh Products, Inc. The challenge asserts that claims 1, 19, and 38 are anticipated (Section 102) or obvious (Section 103) based on various prior art references related to urinal screens and deodorizers.
Uber Technologies, Inc. v.Envosys, LLC
Uber Technologies filed a petition challenging Envosys's patent claims related to location tracking and dispatch systems. The petitioner asserts that the claims are obvious over various combinations of prior art, including vehicle dispatch and victim-offender tracking technologies. Uber contends these grounds are highly likely to prevail in the PTAB proceedings.
Uber Technologies, Inc. v.Envosys, LLC
Uber Technologies filed a Petition challenging Envosys's patent 6441752 on grounds of obviousness (103). The petition targets several claims related to proximity alerts and geographic boundary monitoring, arguing that prior art references teach the claimed inventions.
Uber Technologies, Inc. v.Enovsys, LLC
Uber Technologies filed a Petition challenging the validity of Enovsys's Proximity Alert Patent (6756918) based on obviousness (35 U.S.C. § 103). The petitioner argues that existing prior art, including Layson references and Taylor/Fast teachings, renders the claimed location tracking methods unpatentable. This challenges a key patent in the victim-offender monitoring space.
Samsung Electronics Co. Ltd. et al. v.Maxell, Ltd.
Samsung filed an IPR petition against Maxell's patent covering touchscreen/fingerprint authentication technology, asserting obviousness under 35 U.S.C. § 103. The petitioner argues that various combinations of prior art references (Rogers, Rosenberg, Miyazawa, Rekimoto) render the challenged claims unpatentable.
Applied Concepts Inc. v.Kustom Signals Inc.
Applied Concepts Inc. filed a Petition challenging U.S. Patent No. 11,194,039, asserting multiple grounds of obviousness (103). The petitioner argues that the claimed traffic speed detection features are predictable combinations of existing prior art references.
Zepp Health Corporation v.Slyde Analytics, LLC
Zepp Health Corporation initiated an IPR against Slyde Analytics, LLC regarding a smartwatch patent, asserting obviousness under 103. The petitioner relies on combining multiple prior art references to demonstrate that the claimed features were predictable applications of routine technology in wearable displays.
Encube Ethicals Pvt. Ltd. v.Dermavant Sciences GmbH et al.
Encube Ethicals Pvt. Ltd. initiated a Petition challenging the validity of Dermavant Sciences GmbH's patent (US 11590088) in the context of psoriasis treatment. The petitioner asserts that the claimed methods are anticipated or obvious based on prior art references like Sonti and Bissonnette.
Godbersen-Smith Construction Company d/b/a GOMACO Corporation v.Guntert & Zimmerman Const. Div., Inc.
GOMACO Corporation (Petitioner) challenges U.S. Patent No. 11,535,318 via Petition, arguing that claims 1-8 are obvious over prior art references CIII and Rio. The Petitioner contends a Person of Ordinary Skill in the Art would have been motivated to combine these references to improve slipform paver efficiency.
Giesecke+Devrient GmbH et al. v.Lumenco, LLC
Giesecke+Devrient GmbH filed a petition challenging the validity of Lumenco's micro-mirror array patent under 35 U.S.C. §103. The petitioner argues that the claimed technology is obvious, citing combinations of prior art references like Fuhse262 and Jordan. This initial filing sets the stage for a detailed examination of inventive step in optical device design.
Giesecke+Devrient GmbH et al. v.Lumenco, LLC
Giesecke+Devrient et al. successfully petitioned to challenge Lumenco's patent on Optically Variable Devices (OVDs) for document security. The PTAB found the grounds of obviousness compelling, leading to institution of the IPR proceedings.
Google LLC et al. v.EyesMatch Ltd.
Google LLC and other petitioners challenge U.S. Patent No. 8,982,109 by asserting obviousness under 35 U.S.C. § 103. The petition relies on numerous grounds combining digital mirror systems with various prior art references related to image correction, efficiency, and distance calculation. This challenge targets core claims across the augmented reality/digital mirror technology space.
Trove Brands, LLC et al. v.Vista Outdoor Operations LLC
Trove Brands has filed a Petition challenging U.S. Patent 8,905,252 held by Camelbak Products, LLC, concerning drink container cap assemblies. The petition asserts multiple grounds of unpatentability, primarily relying on anticipation (102) and obviousness (103). Trove Brands utilizes various prior art references, including Samartgis, Leoncavallo, Miller, Gorskey, and Johnson.
Abbott Diabetes Care Inc. et al. v.DexCom, Inc.
Abbott Diabetes Care Inc. challenged DexCom's CGM needle insertion claims in an IPR, asserting that the anti-rotation features are anticipated or rendered obvious by prior art references like Pace, Chae, and Lundquist. The petitioner argues various combinations of these disclosures render numerous claimed features obvious under 35 U.S.C. §§102 and 103.
Abbott Diabetes Care Inc. et al. v.DexCom, Inc.
Abbott Diabetes Care Inc. challenged DexCom, Inc.'s '625 patent claims in a PTAB proceeding, asserting that the claims are obvious under 35 U.S.C. § 103. The petitioner argues that numerous features of the patented technology are rendered obvious either by single prior art references (Rao) or combinations involving Rao and Lundquist. Additionally, Abbott questions the written description support for key anti-rotation features.
Abbott Diabetes Care Inc. et al. v.DexCom, Inc.
Abbott Diabetes Care Inc. filed an IPR petition challenging DexCom's remote monitoring patents, arguing that the claims are obvious. The petitioner asserts that various combinations of prior art references render the claimed methods and systems unpatentable.
WIZ, Inc. v.Orca Security Ltd.
WIZ, Inc. has filed an Inter Partes Review (IPR) petition challenging several of Orca Security Ltd.'s patents related to virtual machine and cloud asset protection. The petitioner asserts that the challenged claims are obvious over combinations of existing prior art references, including Veselov, Price, Hufsmith, and Huseinović.
WIZ, Inc. v.Orca Security Ltd.
WIZ, Inc. challenged Orca Security Ltd.'s patent on Virtualization Snapshot Analysis, arguing that all 25 claims are obvious under 35 U.S.C. § 103. The petitioner asserts that combining known techniques for security assessment and usage-based vulnerability prioritization renders the claimed invention predictable.
WIZ, Inc. v.Orca Security Ltd.
WIZ, Inc. challenged Orca Security Ltd.'s patent claims regarding virtual machine forensics and security assessment based on obviousness (35 U.S.C. § 103). The petitioner argues that the claimed techniques—such as snapshot analysis for vulnerability detection and risk prioritization—are merely combinations of known prior art.
Ericsson Inc. et al. v.XR COMMUNICATIONS LLC
Ericsson Inc. et al. filed an Initial Petition for Inter Partes Review (IPR) against XR Communications LLC's patent related to wireless communications. The petition challenges key claims under 35 U.S.C. § 103, asserting that the technology is obvious over prior art references Trigui and Rudrapatna. The grounds focus on the predictability of adopting a 'cross' connect approach for MIMO transceivers.
Reed Semiconductor Corporation v.Monolithic Power Systems, Inc.
Reed Semiconductor Corporation challenged Monolithic Power Systems' '608 Patent, asserting that claims related to bootstrap refresh control circuits for DC-DC voltage converters are invalid under 35 U.S.C. §§ 102 and 103. The petitioner relies heavily on prior art references, including TI data sheets and patents by Galinski, Li, and Wong, to demonstrate anticipation and obviousness.
ENS Labs Ltd. v.Unstoppable Domains Inc.
ENS Labs Ltd. has filed a Petition for Inter Partes Review challenging Unstoppable Domains Inc.'s patent covering Domain Name Resolution (ENS) methods. The petitioner argues that the core claims are obvious under 35 U.S.C. § 103 by combining multiple prior art references related to blockchain functionality.
Biofrontera AG et al. v.Sun Pharmaceutical Industries, Inc.
Biofrontera AG et al. challenged U.S. Patent No. 11,697,028 held by DUSA Pharmaceuticals, Inc., alleging obviousness under 35 U.S.C. § 103. The challenge focuses on the combination of prior art references to demonstrate that specific Photodynamic Therapy (PDT) illuminator claims are unpatentable.
smaXtec Inc. et al. v.ST Reproductive Technologies, LLC et al.
The PTAB has instituted an IPR petition challenging claims of the '206 Patent related to livestock management systems. The petitioner asserts that multiple claims are obvious over combinations of prior art references covering RFID and advanced data analysis in herd health detection.
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.