US PTAB Patent Cases
2,587 decisions indexed
Page 76 of 87 · 2,587 total
DISH Network L.L.C. et al. v.Entropic Communications, LLC
DISH Network successfully petitioned the PTAB to challenge Entropic Communications' '759 patent, arguing that key concepts are obvious over prior art. The Board granted institution based on Fintiv factors and unique legal issues, allowing the IPR to proceed.
Visa, Inc. v.Cortex MCP, Inc.
Visa challenges Cortex MCP's digital identity patent (9954854) in an IPR, asserting that the claims are obvious over prior art. The petitioner argues that methods for online credential management and generating verifiable electronic representations were already known in the industry. This petition sets up a complex factual dispute regarding the scope of terms like 'OVER file' and 'scan.'
Visa, Inc. v.Cortex MCP, Inc.
Visa challenges Cortex MCP's patent on digital credential verification, arguing the claims are obvious over prior art. The petitioner asserts that tokenization and electronic credential management methods were well-known in the field of information security. This IPR petition sets up a major dispute over the novelty of modern authentication systems.
Visa, Inc. v.Cortex MCP, Inc.
Visa filed an IPR petition challenging the validity of Cortex MCP's patent related to electronic identity verification and tokenization. The petitioner asserts that all 17 challenged claims are obvious over various combinations of prior art, including Oborne, Stafford, Purves, and Neafsey.
Honeywell International Inc. v.DSM IP Assets, B.V. et al.
Honeywell International Inc. challenged the validity of patent 10280532 in a PTAB petition, alleging obviousness based on combinations of prior art references. The Board found that the petitioner demonstrated material error by the Examiner and instituted the case for trial.
Microchip Technology, Inc. v.Aptiv Technologies AG et al.
Microchip Technology challenges Aptiv Technologies' patent (9460037) in an IPR petition, arguing the claimed USB hub technology is obvious. The petitioner relies heavily on combining prior art references like Chang II and Chutorash to demonstrate predictable design evolution for dual-role ports.
Microchip Technology, Inc. v.Aptiv Technologies AG et al.
Microchip Technology filed a Petition with the PTAB challenging claims of Aptiv Technologies' patent 9619420, arguing that the USB hub technology is obvious. The petitioner asserts that combining existing components like host-to-host bridges and dual-role switching functionality renders the claimed invention predictable to a person skilled in the art.
Microchip Technology, Inc. v.Aptiv Technologies AG et al.
Microchip Technology initiated a Petition challenging the obviousness of claims in patent 10545899, which relates to USB hubs and connectivity. The petitioner argues that the claimed features are predictable combinations of prior art like Chang and Chang II.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
Cisco Systems successfully petitioned the PTAB to challenge UMBRA Technologies' patent (10630505) on grounds of obviousness. The Board found the Petition particularly strong in merits, leading to institution and advancing a key dispute over network routing technology.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
Cisco Systems challenged UMBRA Technologies' patent 10574482, arguing that the claims are obvious over prior art references Shieh and Potti. The petitioner asserts that industry standards for distributed firewalls make the claimed architecture predictable to a Person Having Ordinary Skill in the Art (POSITA).
TESLA, INC. v.iQar Inc.
Tesla, Inc. has filed a Petition challenging 17 claims of iQar Inc.'s patent (US 10,829,002) in the PTAB. The challenge asserts that the claims are obvious over various combinations of prior art references, including Kudo-325 and Kudo-066.
Cisco Systems, Inc. v.Portsmouth Network Corporation
Cisco Systems challenges Portsmouth Network Corporation's patent via IPR, arguing that the claimed ring topology flow allocation methods are obvious. The petitioner asserts that combining prior art references like Kovvali and Kalman renders the claims unpatentable under 35 U.S.C. § 103.
Cisco Systems Inc. v.Portsmouth Network Corporation
Cisco Systems Inc. initiated an IPR challenging Portsmouth Network Corporation's '986 patent, asserting that the claims are obvious over prior art reference Gai. The petition focuses on Spanning Tree Protocol (STP), arguing that Gai discloses network reconfiguration methods applicable to both upstream and downstream dummy traffic during link failures.
Cisco Systems, Inc. v.Portsmouth Network Corporation
Cisco Systems challenges Portsmouth Network Corporation's patent (8014394) in a PTAB Petition, arguing that the claims are obvious under 35 U.S.C. § 103. The petitioner asserts that combining various prior art references renders nearly all challenged claims unpatentable.
Apple Inc. v.Carbyne Biometrics, LLC
Apple Inc. challenged Carbyne Biometrics, LLC's patent (11475105) in a Petition, arguing that the claimed authentication and data backup methods are obvious over various combinations of prior art. The petitioner successfully secured institution at the PTAB, setting up an IPR proceeding to challenge the validity of the claims.
Valve Corporation v.Immersion Corporation
The PTAB has instituted IPR proceedings against Immersion Corporation's patent, finding that the claims are anticipated or obvious over prior art references Rosenberg and Brock. The Board accepted the petitioner's arguments regarding how these older systems disclose modulated haptic effects based on extra-sensory input. This decision sets the stage for a detailed examination of the technical scope of haptic feedback in handheld devices.
Reolink Innovation Inc. et al. v.Throughtek Co., Ltd.
Reolink Innovation Inc. successfully petitioned the PTAB to challenge U.S. Patent No. 847842 on grounds of obviousness under 35 U.S.C. § 103. The petition presented multiple combinations of prior art, including Lorex Guide/Kim and Throughtek-2012/Lorex Video, arguing the claimed P2P connection methods were predictable.
AT&T Mobility LLC et al. v.Daingean Technologies Ltd.
AT&T Mobility LLC and others filed a petition challenging U.S. Patent No. 10,484,976 on grounds of obviousness (35 U.S.C. § 103). The petitioners argue that the claimed wireless communication features are rendered obvious by various combinations of prior art references including Babaei, Fwu, Lee, and Agiwal. This initial petition sets up a complex technical battle over 5G/LTE signaling techniques.
Motorola Solutions, Inc. v.STA Group, LLC
Motorola Solutions challenges STA Group's wireless communications patent (9319852) in a PTAB petition. The petitioner asserts that the claims are obvious under 35 U.S.C. §103 based on various combinations of prior art, including Shaffer/Keller and Chowdhury/OMA-PoC Documents.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd challenges DISH Technologies L.L.C.'s adaptive bitrate streaming patent (11470138) before the PTAB, alleging obviousness under 35 U.S.C. § 103 and anticipation under § 102. The petitioner relies heavily on prior art references Leaning, Allen, and SMIL 2.0 to demonstrate that the claimed streaming methods are already known in the industry.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd challenges DISH Technologies L.L.C.'s adaptive bitrate streaming patent (10757156) before the PTAB, asserting that claims are obvious under 35 U.S.C. § 103 and anticipated under § 102. The petitioner argues that prior art references Leaning and Ala-Honkola disclose all elements of the challenged claims regarding adaptive rate switching.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd et al. challenged U.S. Patent No. 10,469,554 regarding Adaptive Bitrate Streaming (ABR) under Section 103. The petition asserts that the claimed streaming methods are obvious in view of prior art references including Leaning, Allen, and SMIL 2.0.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd challenges DISH Technologies L.L.C.'s patent (10,469,555) in an IPR proceeding based on anticipation and obviousness. The petitioner argues that the patented multi-bitrate content streaming system is rendered invalid by prior art references Leaning and Allen. This challenge targets a wide range of claims related to adaptive bitrate technology.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd challenges DISH Technologies L.L.C.'s patent (US 10,951,680) in a PTAB petition, arguing that the adaptive bitrate streaming claims are obvious. The petitioner relies heavily on prior art references Leaning, Allen, and SMIL 2.0 to demonstrate lack of novelty and non-obviousness.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd challenges DISH Technologies L.L.C.'s '798 Patent in an IPR proceeding based on obviousness (35 U.S.C. § 103). The petitioner argues that prior art references, including Leaning and Allen, render the claimed adaptive bitrate streaming technology predictable. This initial petition sets the stage for a detailed technical battle over content delivery methods.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd challenges DISH Technologies L.L.C.'s patent (9407564) on adaptive bitrate streaming, arguing that claims 1-16 are obvious under 35 U.S.C. § 103. The petitioner asserts that prior art references, particularly Leaning and Gamble, disclose the claimed elements of network performance monitoring and sequential playback.
Aylo Freesites Ltd et al. v.DISH Technologies L.L.C. et al.
Aylo Freesites Ltd filed a Petition challenging 21 claims of the '772 Patent related to adaptive streaming content delivery. The petitioner asserts that these claims are obvious in view of prior art references, specifically Leaning and Gamble.
Dexcom, Inc. v.Abbott Diabetes Care Inc.
Dexcom, Inc. initiated this IPR petition against Abbott Diabetes Care Inc.'s patent, challenging multiple claims based on obviousness. The core argument is that the patented features are merely predictable combinations of prior art references (Stafford, Raymond, and Turner).
Microsoft Corporation et al. v.InterDigital Patent Holdings, Inc. et al.
Microsoft Corporation initiated an IPR challenging U.S. Patent No. 9,173,054 owned by InterDigital Patent Holdings, Inc., on grounds of anticipation and obviousness (Sections 102/103). The petitioner argues that the patent lacks written description support for its method using Bluetooth detection and Wi-Fi transfer, asserting prior art reference Forutanpour anticipates or renders the claims obvious.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
CISCO and FORTINET filed an IPR challenging InfoExpress's patent 8051460, arguing claims are obvious under 35 U.S.C. § 102 and § 103. The petition centers on network access control architecture, using Krantz and Herrmann as key prior art references.
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