US PTAB Patent Cases
8,722 decisions indexed
Page 262 of 291 · 8,722 total
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB found all 12 challenged claims unpatentable by a preponderance of the evidence. The Board concluded that combining various prior art references—including Kim, TechnoBuffalo, and Ma—rendered the VOD user interface methods obvious.
Valve Corporation v.Immersion Corporation
The PTAB found all 20 challenged claims of U.S. Patent No. 10,627,907 B2 unpatentable under both § 102 and § 103. The Board rejected the patent owner's narrow claim constructions, finding them inconsistent with intrinsic evidence, and concluded that prior art references (Goldenberg, Rosenberg) anticipated or rendered the claims obvious.
DELL INC. et al. v.AX Wireless, LLC et al.
Dell and AX Wireless have jointly moved to terminate the IPR over patent 11,212,146 after reaching a settlement. The motion cites statutory authority for termination and notes that the Board has not yet decided the merits.
DELL INC. et al. v.AX Wireless, LLC et al.
Dell and AX Wireless have filed a renewed joint motion to terminate their inter partes review after reaching a settlement and filing a joint dismissal in district court.
LinkedIn Corporation v.Intent IQ, LLC
LinkedIn and Intent IQ settled their IPR dispute over patent 10,715,878 B2. The Board granted a joint motion to terminate the proceeding and treated the settlement agreement as confidential.
DELL INC. et al. v.AX Wireless, LLC et al.
Dell and AX Wireless settled their inter partes review dispute over U.S. Patent 11,212,146. The Board granted the parties' joint motions to terminate the IPRs and treated the settlement agreement as confidential.
LinkedIn Corporation v.Intent IQ, LLC
LinkedIn and patent holder Intent IQ (AlmondNet) reached a settlement that resolves all disputes over U.S. Patent 10,715,878, prompting a joint motion to terminate the pending IPR.
Roku, Inc. v.Intent IQ, LLC
The PTAB granted Roku’s motion to join its inter partes review with Meta’s pending IPR, instituting review of claims 1‑4 and 6‑23 of the ’878 patent on the same 103 grounds used in the earlier proceeding.
LinkedIn Corporation v.Intent IQ, LLC
LinkedIn Corporation filed an IPR petition challenging 22 claims of patent 10715878, arguing they are obvious over combinations of prior art. The petitioner relies heavily on Baig and Laidlaw to demonstrate the lack of inventive step in targeted advertising and device association technology.
DELL INC. et al. v.AX Wireless, LLC et al.
DELL INC. petitioned the PTAB challenging AX Wireless LLC's patent (11212146) on grounds of obviousness under 35 U.S.C. § 103. The petitioner asserts that all ten claims are rendered obvious by either a single prior art reference (Yu) or a combination of Hansen and WWiSE.
Roku, Inc. v.Intent IQ, LLC
Roku challenges Intent IQ's patent 10715878 in a Petition, arguing that the claims are obvious under 35 U.S.C. § 103. The petitioner relies on multiple prior art references (Baig, Laidlaw, Sitaraman, Hahn, Xu, Gerace) to establish obviousness across various technical features related to targeted advertising and cross-device tracking.
Roku, Inc. v.Intent IQ, LLC
The IPR petition against Intent IQ's '878 patent failed entirely, as the Board found no unpatentability for any challenged claim. The petitioner (Roku) argued obviousness over multiple prior art combinations related to targeted advertising using IP addresses.
Hewlett Packard Enterprise Company et al. v.Cobblestone Wireless LLC
HPE and Cisco have settled with Cobblestone Wireless and jointly moved to terminate the IPR over the ’802 patent covering IEEE 802.11n technology.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia reached a settlement and jointly moved to terminate the inter partes review of Nokia’s U.S. Patent 8,050,321. The Board granted the termination and treated the settlement agreements as confidential business information.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia have settled their dispute over U.S. Patent No. 8,050,321 and jointly moved to terminate the inter partes review. The Board is asked to end the proceeding under 35 U.S.C. §317(a).
Hewlett Packard Enterprise Company et al. v.Cobblestone Wireless LLC
Hewlett Packard Enterprise and Cisco settled their IPR dispute with Cobblestone Wireless, filing the settlement as confidential and requesting termination of the proceeding.
Hewlett Packard Enterprise Company et al. v.Cobblestone Wireless LLC
HPE and Cisco settled their IPR with Cobblestone Wireless over U.S. Patent 7,924,802, leading the PTAB to terminate the proceeding and keep the settlement confidential.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia have settled their IPR dispute over U.S. Patent 8,050,321 and jointly moved to terminate the proceeding, requesting the settlement documents be kept confidential.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Nokia has filed a Director Review request asking the PTAB to vacate its decision to institute an IPR against its MPEG‑1 video‑encoding patent, asserting that the Board abused discretion because the prior art discloses the claimed identifier‑resetting feature.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon seeks Director Review to overturn the PTAB’s institution of an IPR against Nokia’s video‑decoding patent. The Patent Owner contends the Board misapplied MPEG‑1 and Kim disclosures, which describe encoder outputs, not the decoder resetting required by the claims.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
The PTAB denied Amazon's request for Director Review of the institution decision in IPR2024-00691, leaving Nokia's patent institution intact.
Hewlett Packard Enterprise Company et al. v.Cobblestone Wireless LLC
Hewlett Packard Enterprise and Cisco Systems successfully petitioned the PTAB, leading to the institution of an IPR against Cobblestone Wireless's '802 Patent. The petition argues that the claims are obvious over prior art standards like IEEE 802.11n D2.0 and Shearer.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon challenges Nokia's video coding patents (8,050,321) in an IPR petition, arguing that the claims are obvious over established standards like MPEG-1 and prior art references such as Kim and Yagasaki. The petitioner asserts that existing technologies render the core inventive concepts of the patent predictable.
Hewlett Packard Enterprise Company et al. v.Cobblestone Wireless LLC
The PTAB institution decision upheld the Petitioner's challenge of nine claims based on obviousness in wireless communication technology. The Board accepted that prior art disclosures, including IEEE standards and Shearer, support the claimed dual-frequency transmission structure.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
The PTAB granted institution for the patent covering video coding methods related to grouping image frames. The petitioner successfully argued that the claims are obvious over prior art references like MPEG-1, Yagasaki, and Kim. This decision sets a precedent regarding how standard technical specifications can teach complex encoding mechanisms.
Samsung Electronics Co., Ltd. et al. v.Intent IQ, LLC
The Board granted Samsung Electronics’ motion to join an existing IPR against Intent IQ’s ’878 patent, instituting review of claims 1‑4 and 6‑23. The joinder was found timely and without prejudice, consolidating the proceedings with the Meta Platforms IPR.
Monolithic Power Systems, Inc. v.Greenthread, LLC
Greenthread has filed a Notice of Appeal to the Federal Circuit challenging the PTAB’s finding that multiple claims of U.S. Patent 11,121,222 are obvious. The appeal contests the Board’s claim constructions and analysis of prior art.
Monolithic Power Systems, Inc. v.Greenthread, LLC
Greenthread has filed a Notice of Appeal to the Federal Circuit challenging the PTAB’s finding that multiple claims of U.S. Patent 10,510,842 are obvious. The appeal focuses on alleged errors in obviousness analysis and claim construction.
Monolithic Power Systems, Inc. v.Greenthread, LLC
Greenthread, LLC has filed a notice of appeal to the Federal Circuit challenging the PTAB’s finding that multiple claims of U.S. Patent 10,734,481 are obvious. The appeal focuses on alleged errors in claim construction, obviousness analysis, and consideration of secondary factors.
Monolithic Power Systems, Inc. v.Greenthread, LLC
The PTAB held that all 26 challenged claims of Greenthread’s ’222 patent are unpatentable as obvious, based on prior art references Kawagoe, Onoda, and Nishizawa. Monolithic Power Systems prevailed over the patent owner’s arguments on privity and licensing.
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