US PTAB IP Litigation
8,574 annotated decisions
Page 329 of 358 · 8,574 total
patent instituted
Sony Corporation v.Optimum Imaging Technologies LLC
· IPR2024-00923
Sony Corporation successfully navigated the PTAB process, leading to the institution of IPR on all 27 challenged claims related to digital camera aberration correction. The Board found a reasonable likelihood that Sony's technology is unpatentable over prior art disclosures from Watanabe and others.
patent instituted
Amazon.com, Inc. et al. v.Nokia Technologies Oy
· IPR2024-00921
Amazon successfully challenged Nokia's video compression patent (8077991) in an IPR proceeding based on obviousness and anticipation grounds. The PTAB found a reasonable likelihood that Amazon would prevail, leading to the institution of trial on all contested claims.
patent denied
Cisco Systems, Inc. v.Video Solutions Pte. Ltd.
· IPR2024-00922
Cisco Systems lost its IPR challenge against Video Solutions Pte. Ltd., with the PTAB rejecting claims of obviousness over Larson and Cai. The Board found that Petitioner failed to provide sufficient technical explanation for how a person skilled in the art would combine prior art references.
patent instituted
fuboTV Media Inc. et al. v.DISH Technologies L.L.C. et al.
· IPR2024-00919
fuboTV and Yanka Industries successfully petitioned to institute an IPR against DISH Technologies L.L.C.'s patent (8868772) covering Adaptive Bitrate Streaming technology. The Board found a reasonable likelihood of prevailing on obviousness grounds over prior art references Leaning and Gamble, leading to the institution of all 21 challenged claims.
patent denied
Amazon.com, Inc. et al. v.Nokia Technologies Oy
· IPR2024-00920
Amazon's IPR petition against Nokia regarding video coding methods was denied by the PTAB, finding that the petitioner failed to demonstrate obviousness over prior art references like Koga and Lin. The Board relied on claim construction distinguishing 'spatial samples' from 'decoded spatial information.'
patent instituted
fuboTV Media Inc. et al. v.DISH Technologies L.L.C. et al.
· IPR2024-00917
fuboTV Media Inc. successfully convinced the PTAB to institute an IPR against DISH Technologies L.L.C.'s adaptive bitrate streaming patent (10757156). The Board found that the petitioner showed a reasonable likelihood of prevailing on obviousness grounds over prior art references Leaning and Ala-Honkola. This sets up a high-stakes challenge to core technology in digital media streaming.
patent instituted
fuboTV Media Inc. et al. v.DISH Technologies L.L.C. et al.
· IPR2024-00918
fuboTV Media Inc. successfully petitioned the PTAB to institute an IPR against DISH Technologies L.L.C.'s patent, challenging claims related to adaptive bitrate streaming technology. The Board found a reasonable likelihood of prevailing on multiple grounds of obviousness over prior art references Leaning and Gamble. This decision moves the dispute toward a full trial.
patent instituted
Askeladden L.L.C. v.--
· IPR2024-00916
The PTAB granted institution of IPR for Askeladden L.L.C. against Jabaa, L.L.C., challenging claims 7-20 of patent 7480637 related to secure transaction authentication. The Board found a reasonable likelihood that the petitioner would prevail based on prior art combinations.
patent instituted
Askeladden L.L.C. v.--
· IPR2024-00915
The PTAB granted institution of IPR for U.S. Patent 7,480,637 against Jabaa L.L.C., finding Askeladden L.L.C. showed a reasonable likelihood of prevailing on claims related to biometric authentication.
patent instituted
Juniper Networks, Inc. v.Portsmouth Network Corporation
· IPR2024-00913
Juniper Networks successfully navigated the PTAB's institution standards, leading to trial on numerous claims of Portsmouth Network Corporation's patent. The Board found a reasonable likelihood of prevailing based on obviousness grounds over Blease in view of Weyman and Hu.
patent instituted
Cholla Energy LLC et al. v.LANCIUM LLC
· IPR2024-00914
Cholla Energy LLC et al. successfully had their patent claims instituted at the PTAB, asserting that LANCIUM LLC's power delivery patents are obvious under 35 U.S.C. § 103. The petitioner argued that combining prior art references like Pelio and Chapel would render the challenged claims unpatentable in the data center space.
patent denied
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
· IPR2024-00912
Micron Technology, Inc. lost its request for rehearing after the PTAB denied institution of IPR against Yangtze Memory Technologies Company regarding NAND Flash memory patents.
patent instituted
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
· IPR2024-00911
Micron Technology successfully petitioned to institute IPR proceedings against Yangtze Memory Technologies regarding claims related to 3D NAND memory technology. The Board found a reasonable likelihood of unpatentability for claim 10 based on Toyama's First Exemplary Structure, moving the case toward trial preparation.
patent denied
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
· IPR2024-00912
Micron Technology failed to invalidate Yangtze Memory Technologies' patent on obviousness grounds in a PTAB IPR decision. The Board found that the petitioner could not demonstrate that combining prior art teachings would render the claimed 3D Flash memory invention obvious.
patent denied
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
· IPR2024-00910
Micron Technology's request for rehearing of the institution denial in its IPR against Yangtze Memory was denied by the PTAB. The Board upheld its construction of key terms, finding no abuse of discretion.
patent denied
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
· IPR2024-00910
Micron Technology's IPR petition against Yangtze Memory Technologies regarding NAND flash technology was denied by the PTAB. The Board rejected arguments concerning claim scope, specifically finding that 'dummy source structure' must not function as a memory cell source.
patent instituted
Micron Technology, Inc. et al. v.Yangtze Memory Technologies Company, Ltd.
· IPR2024-00909
Micron Technology, Inc. successfully convinced the PTAB that Yangtze Memory Technologies Company, Ltd.'s semiconductor patent was obvious over prior art reference Toyama et al., leading to institution of the IPR. The Board found Petitioner demonstrated a reasonable likelihood of prevailing on all 8 claims at issue based on structural limitations taught by the prior art.
patent instituted
Samsung Electronics Co. Ltd et al. v.Maxell, Ltd.
· IPR2024-00907
The PTAB instituted the IPR challenge against patent 10,129,590, finding a reasonable likelihood of prevailing on grounds of obviousness (35 U.S.C. § 103). The Board found that multiple combinations of prior art references—including N93 and various technical specifications—met the criteria for institution.
patent instituted
Samsung Electronics Co. Ltd. et al. v.Maxell, Ltd.
· IPR2024-00906
Samsung successfully secured institution in this IPR against Maxell, challenging numerous claims of patent 11445241. The Board found sufficient evidence regarding prior art combinations involving N93, Dua, and Herle. This decision moves the dispute toward a full trial on obviousness grounds.
patent instituted
Nokia of America Corporation et al. v.Iarnach Technologies Limited
· IPR2024-00899
Nokia of America Corporation successfully petitioned the PTAB to challenge Iarnach Technologies Limited's patent (9806892) on grounds of obviousness in passive optical networks (PON). The Board found a reasonable likelihood of unpatentability for several claims based on combinations of prior art references.
patent denied
Nokia of America Corporation et al. v.Iarnach Technologies Limited
· IPR2024-00900
Nokia of America Corporation et al.'s IPR petition against Iarnach Technologies Limited was denied by the PTAB, preventing trial on claims 1-11. The Board found that the combination of prior art references (G.984.3 and Khermosh) did not sufficiently teach or suggest the claimed method for managing upstream burst overhead parameters in PON systems.
patent denied
Samsung Electronics Co., Ltd. et al. v.Empire Technology Development LLC
· IPR2024-00897
The PTAB denied institution of an IPR challenging five claims related to channel estimation in MIMO systems. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing against obviousness grounds over multiple prior art references.
patent instituted
Samsung Electronics Co., Ltd. et al. v.Empire Technology Development LLC
· IPR2024-00896
Samsung Electronics successfully petitioned for IPR against Empire Technology Development's patent, arguing that the claims are obvious over prior art. The Board preliminarily adopted a broad definition of 'idle power consumption,' setting the stage for a detailed examination of technical combination possibilities.
patent instituted
Juniper Networks, Inc. v.Portsmouth Network Corporation
· IPR2024-00893
The PTAB granted institution for an IPR concerning network reconfiguration protocols, finding a reasonable likelihood of prevailing on the grounds of obviousness (103). The patent relates to methods for rapid link failure recovery in Switching/Routing Protocols (STP).
