US PTAB Patent Cases
8,574 decisions indexed
Page 270 of 286 · 8,574 total
Air Products and Chemicals, Inc. v.EVONIK OPERATIONS GMBH et al.
Air Products successfully convinced the PTAB to institute an IPR on 23 claims of EVONIK's patent, finding a reasonable likelihood that at least Claim 1 would be obvious over Ungerank and Scholz. The Board rejected arguments that the prior art taught away from the claimed invention.
T-Mobile USA, Inc. et al. v.Wireless Alliance, LLC et al.
A group of major carriers, including T-Mobile, AT&T, Verizon, Nokia, and Ericsson, challenged the validity of a patent owned by Wireless Alliance using obviousness grounds. The PTAB denied institution, finding that the petition lacked compelling merits despite the advanced stage of related district court litigation.
Samsung Electronics America, Inc. et al. v.Cobblestone Wireless LLC
The PTAB institution decision found a reasonable likelihood of success for Samsung Electronics America, Inc. in challenging Cobblestone Wireless LLC's patent (7924802). The Board preliminarily determined that the preamble 'in a wireless communication channel' is not limiting, allowing the IPR to proceed on grounds of obviousness (103) and anticipation (102).
T-Mobile USA, Inc. et al. v.Wireless Alliance, LLC et al.
The PTAB denied the IPR petition filed by major carriers against Wireless Alliance, LLC's patent 9144106. The Board found that the petitioner failed to meet the compelling merits standard for unpatentability under § 103.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon successfully convinced the PTAB to institute IPR proceedings against Nokia's video encoding patent, showing a reasonable likelihood of prevailing on multiple claims. The Board adopted a specific claim construction for 'the block,' narrowing its scope to be associated with the first spatial motion vector prediction candidate.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon successfully challenged 17 claims of Nokia's video compression patent via IPR, arguing obviousness over prior art. The Board found that the petitioner showed a reasonable likelihood of prevailing on multiple grounds, particularly concerning the combination of Rusert and Karczewicz techniques.
Champion Laboratories, Inc. et al. v.HENGST SE
The PTAB decided to institute the IPR challenge against HENGST SE's patent, finding that Petitioner met the reasonable likelihood standard for claim 1 despite parallel district court litigation. The Board determined that Fintiv factors outweighed those favoring discretionary denial.
i4F Licensing NV v.VILOX AB
The PTAB denied the IPR petition filed by i4F Licensing NV against VILOX AB's patent, finding that the petitioner failed to provide sufficient support for anticipation or obviousness over prior art references Miller and Roy. The Board specifically found insufficient evidence regarding a curved horizontal locking surface disclosed in Miller.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
MediaTek successfully secured institution at the PTAB against MOSAID Technologies regarding integrated circuit patents related to power management. The Board accepted Petitioner's showing of reasonable likelihood that claims are unpatentable over prior art references, including Takahashi and Mizuno.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
MediaTek successfully challenged MOSAID's patent (7224563) in the PTAB, leading to institution of the IPR. The Board found a reasonable likelihood of prevailing on multiple grounds of obviousness over prior art references like Tam and Huard.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
MediaTek successfully petitioned to challenge MOSAID's '306 Patent, leading the PTAB to institute proceedings on 51 claims. The Board applied plain and ordinary meaning to key claim terms despite patent owner arguments, setting the stage for a full trial.
Ceva Sante Animal S.A. et al. v.Targan, Inc.
The PTAB decided to institute the IPR challenge against Targan, Inc.'s patent (10806124), finding that the Petitioner presented new and non-cumulative prior art combinations. The case involves poultry production technology, with Ceva Sante Animal S.A. as the petitioner.
JPMorgan Chase Bank, N.A. v.Identitii Limited
The PTAB denied JPMorgan Chase Bank's IPR against Identitii Limited, finding that the petitioner failed to demonstrate a reasonable likelihood of prevailing on obviousness grounds over prior art references like Kennedy and Kurani-816.
JPMorgan Chase Bank, N.A. v.Identitii Limited
The PTAB denied JPMorgan Chase's request to institute IPR against Identitii Limited's patent, finding the petitioner failed to show a reasonable likelihood of prevailing on obviousness grounds.
Valve Corporation v.Immersion Corporation
Valve Corporation successfully convinced the PTAB to institute an IPR against Immersion Corporation's patent covering haptic feedback systems. The Board found sufficient persuasive evidence that Valve could prevail on grounds of anticipation and obviousness over prior art like Pratt and Ku.
Sarepta Therapeutics, Inc et al. v.The Trustees of the University of Pennsylvania et al.
Sarepta Therapeutics, Inc. successfully challenged several claims of The Trustees of the University of Pennsylvania in an IPR proceeding regarding gene therapy/AAV technology. The Board found a reasonable likelihood of prevailing on multiple grounds of obviousness (35 U.S.C. § 103) using combinations of prior art references.
Cox Communications, Inc. v.Entropic Communications LLC
Cox Communications' IPR challenge against Entropic Communications regarding cable modem architecture claims 18 and 19 was denied by the PTAB. The Board found that the petitioner failed to meet the legal standard for institution, specifically failing to demonstrate obviousness over various prior art combinations.
ADC Solutions Auto LLC et al. v.The Noco Company
ADC Solutions Auto LLC successfully petitioned for institution against The Noco Company's patent covering portable jump starter apparatuses. The Board found that the prior art presented in the petition was not substantially the same as what was before the Office during prosecution, satisfying the Advanced Bionics framework. This allows the case to proceed to substantive review on obviousness grounds (35 U.S.C. § 103).
Cox Communications, Inc. v.Entropic Communications LLC
Cox Communications' IPR challenge against Entropic Communications regarding network monitoring technology was denied by the PTAB. The Board found insufficient evidence to establish a reasonable likelihood of prevailing on grounds of obviousness over various prior art references.
Sony Interactive Entertainment Inc. et al. v.Resonant Systems, Inc.
Sony Interactive Entertainment and Sony Group Corporation lost their IPR challenge against Resonant Systems, Inc., regarding vibration module technology. The PTAB denied the petition because the prior art did not teach the necessary algorithmic structure for the claimed control component.
Microsoft Corporation v.Proxense, LLC
Microsoft Corporation successfully petitioned for IPR against Proxense, LLC's patent (8646042) based on obviousness grounds. The Board granted institution after finding a reasonable likelihood of prevailing on multiple combinations of prior art references.
Sony Interactive Entertainment Inc. et al. v.Resonant Systems, Inc.
The PTAB denied institution for IPR2024-00569, finding that Sony Interactive Entertainment failed to show a reasonable likelihood of success on its challenged claims regarding vibration modules and actuators. The Board sided with the Patent Owner (Resonant Systems) by upholding the requirement for an algorithmic step in the 'control component' structure.
Sony Interactive Entertainment Inc. et al. v.Resonant Systems, Inc.
Sony Interactive Entertainment's IPR challenge against Resonant Systems was denied by the PTAB, finding that Sony failed to demonstrate a reasonable likelihood of success on any challenged claim. The Board adopted the Patent Owner's view regarding the 'control component,' requiring an algorithmic structure for obviousness.
NJOY, Inc. v.JUUL Labs, Inc.
The PTAB denied NJOY's request to challenge JUUL's electronic cigarette patent (RE49114), finding that the Petitioner failed to meet the burden of showing a reasonable likelihood of prevailing on any claim.
Juniper Networks, Inc v.Monarch Networking Solutions LLC
Juniper Networks successfully petitioned to challenge Monarch Networking Solutions' patent on grounds of obviousness (35 U.S.C. § 103). The Board found a reasonable likelihood of success, leading to the institution of the IPR proceedings against claims 1 and 5-8.
Arm Limited v.ICPillar LLC
Arm Limited successfully secured institution for its IPR challenge against ICPillar LLC's patent 9367657, challenging claims based on obviousness over Banerjee and Rompaey/CoWare. The Board granted institution after the Petitioner mitigated concerns regarding parallel litigation in District Court.
Dr. Reddy's Laboratories S.A. et al. v.Eye Therapies, LLC et al.
The PTAB instituted the IPR petition challenging key claims of a patent related to vasoconstriction agents for eye redness. The Board found that Petitioner demonstrated a reasonable likelihood of prevailing, despite arguments from the Patent Owner regarding prior art limitations and adverse events.
DISH Network L.L.C. et al. v.Entropic Communications LLC
DISH Network L.L.C.'s attempt to invalidate 40 claims of Entropic Communications' patent (8363681) was denied by the PTAB. The Board found insufficient evidence that the claimed clock synchronization methods were obvious over prior art, including IEEE802.3ah and Shvodian.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
Juniper Networks successfully petitioned to institute IPR against Monarch Networking Solutions LLC regarding packet switching claims (Claims 1 and 6). The Board found sufficient evidence of obviousness over combinations of prior art references, including Wainner/Bocci and Kamite/Bocci.
DISH Network L.L.C. et al. v.Entropic Communications LLC
The PTAB denied institution of IPR for DISH Network against Entropic Communications, finding that the challenger failed to establish a reasonable likelihood of prevailing on grounds of obviousness. The challenge related to common bit-loading methods in broadband coaxial networks.
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