Wireless communications — US PTAB Patent Cases
1,362 decisions indexed
Page 34 of 46 · 1,362 total
Google LLC et al. v.Headwater Research LLC
The PTAB issued a Final Written Decision finding that numerous claims of the patent were unpatentable. The Board found successful anticipation under 35 U.S.C. § 102 and obviousness under § 103, primarily using prior art reference Rao.
Google LLC et al. v.Headwater Research LLC
The PTAB issued a Final Written Decision finding numerous claims of Patent 8,589,541 unpatentable based on anticipation (102) and obviousness (103). The Board found that the prior art reference Rao sufficiently disclosed key elements for many claims.
T-Mobile USA, Inc. et al. v.Cobblestone Wireless, LLC
The IPR over Cobblestone Wireless's patent 7,924,802 was terminated after the parties reached a settlement. A joint motion to dismiss was filed and granted, ending the proceeding before institution.
T-Mobile USA, Inc. et al. v.Cobblestone Wireless, LLC
T‑Mobile, AT&T, Verizon, Nokia and Ericsson settled the IPR against Cobblestone Wireless’s 7,924,802 patent and asked the PTAB to keep the settlement confidential under 35 U.S.C. § 317(b).
AT&T Services Inc. et al. v.ASUS Technology Licensing Inc.
Multiple wireless carriers, including AT&T, T-Mobile, and Verizon, have filed an IPR petition challenging the validity of patents held by ASUS Technology Licensing Inc. and Celerity IP, LLC. The core dispute centers on claims related to beamforming control signaling in massive MIMO systems. Petitioners assert that the claimed novelty is anticipated or rendered obvious by existing prior art.
Samsung Electronics Co., Ltd. et al. v.ASUS Technology Licensing Inc.
Samsung Electronics Co., Ltd. has filed an IPR petition challenging ASUS's '052 patent claims related to random access procedures in LTE/5G technology. The challenge asserts that the claimed elements are anticipated or rendered obvious by prior art references, including Tang, Löhr, and Tirronen.
T-Mobile USA, Inc. et al. v.Cobblestone Wireless, LLC
T-Mobile USA challenges Cobblestone Wireless's '802 patent, arguing that its claims covering multi-carrier transmission are obvious in light of existing prior art. The petitioner asserts that known techniques and combinations of references render the patented technology predictable.
AT&T Services Inc. et al. v.ASUS Technology Licensing Inc.
AT&T Services Inc. et al.'s IPR challenge against ASUS Technology Licensing Inc. was denied by the PTAB, as all six Fintiv factors weighed in favor of discretionary denial. The Board found that procedural issues, including substantial delays and parallel district court litigation, outweighed the merits of the petitioner's claims regarding beam management technology.
Samsung Electronics Co., Ltd. et al. v.ST CasesTech, LLC et al.
Samsung Electronics Co., Ltd. has initiated an IPR petition challenging Patent No. 11683643 owned by Staton Techiya, LLC. The challenge centers on obviousness under 35 U.S.C. §103, asserting that the claimed audio signal processing methods are merely combinations of existing prior art. This action targets core noise cancellation technology used in wireless communications.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia have settled their IPR dispute over U.S. Patent 8,918,741 and jointly moved to terminate the proceeding, requesting the settlement documents be kept confidential.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon challenged Nokia's patent (U.S. Patent No. 7,689,939) before the PTAB, arguing that claims related to mobile device user interfaces are obvious under Section 103. The challenger asserts that combining prior art teachings regarding limited access and UI enhancements results in predictable features.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon successfully petitioned the PTAB to institute an IPR against Nokia regarding mobile device user interface claims related to locked-state application interaction. The Board found reasonable likelihood of success on multiple grounds, allowing the case to proceed to trial.
NPX USA, Inc. et al. v.Bell Northern Research, LLC
NXP and Bell Northern Research have settled their Wi‑Fi patent dispute and jointly moved to terminate the pending inter partes review of U.S. Patent No. 48629.
Qualcomm Incorporated et al. v.Network System Technologies, LLC
Qualcomm challenged Network System Technologies' patent claims related to resource management in Network on Chip (NoC) technology. The petitioner asserts that the claimed functionality is obvious over prior art references by combining known networking techniques.
NPX USA, Inc. et al. v.Bell Northern Research, LLC
NPX USA challenges Bell Northern Research's patent covering ELTS technology under 35 U.S.C. § 103. The petitioner argues that combining various prior art references, including Jones and Zelst/Boer, renders the claimed features obvious in the context of WiFi standards. This IPR targets 19 claims related to OFDM training sequences.
NPX USA, Inc. et al. v.Bell Northern Research, LLC
NPX USA successfully petitioned to have Bell Northern Research's wireless communication patents instituted for obviousness under § 103. The Board found that the combination of prior art references, including Jones and 802.11a, renders multiple claims unpatentable. This institution decision sets a strong precedent regarding OFDM technology in wireless communications.
Qualcomm Incorporated et al. v.Network System Technologies, LLC
The Board found the claims unpatentable under 103(a) over Goossens2003 and Drake. The decision hinged on demonstrating that an ordinary skilled artisan would be motivated to combine a Network-on-Chip (NoC) architecture with a Quality of Service (QoS) management system for resource optimization.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
Verizon, T‑Mobile, AT&T and Headwater Research have settled all disputes over U.S. Patent 8,924,543 and filed a joint motion to terminate the inter‑partes review. The Board is asked to end the proceeding under 35 U.S.C. § 317(a).
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
The IPRs concerning Patent 8,924,543 were terminated after Verizon Wireless and other carriers reached a settlement with Headwater Research. The Board granted the joint motion to end the proceedings under 35 U.S.C. § 317.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
Verizon, T‑Mobile, and AT&T have settled with Headwater Research and filed a joint motion to terminate the IPR covering patent 8,924,543, ending the proceeding before any merits decision.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
Verizon Wireless and other carriers settled with Headwater Research, leading to the termination of an IPR over patent 8,924,543 B2. The Board granted the joint motion to end the proceeding and kept the settlement documents confidential.
NXP USA, INC. et al. v.ParkerVision, Inc.
NXP USA, INC. has filed a Petition challenging 36 claims of ParkerVision's patent (9118528) based on obviousness under 35 U.S.C. § 103. The petitioner argues that the claimed frequency down-conversion receiver structures are rendered obvious by combining various prior art references, including Tayloe and TI Datasheet.
NXP USA, INC. et al. v.ParkerVision, Inc.
NXP USA filed an IPR challenging ParkerVision's patent claims, arguing that Claim 14 is unpatentable under 35 U.S.C. § 103. The petitioner asserts obviousness based on combinations of prior art references related to signal processing and RF down-conversion.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
Verizon Wireless filed an IPR petition challenging 40 claims of a network service plan provisioning system, asserting obviousness over prior art references Poh, Maes, and Burnett. The challenge centers on whether combining these existing technologies would motivate the claimed dynamic policy updates in wireless networks.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
Petitioner Cellco/Verizon Wireless has filed an IPR challenging U.S. Patent No. 8,924,543 concerning network service plan provisioning. The challenge asserts that the claims are obvious over prior art references Poh and Maes under 35 U.S.C. § 103. Given the strong merits demonstrated by the petition, the PTAB has instituted the review proceedings.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
The PTAB instituted an IPR challenge against a wireless communications patent covering network service plan provisioning. The Petitioner, Cellco/Verizon Wireless et al., successfully demonstrated a reasonable likelihood of prevailing on its grounds of unpatentability under 35 U.S.C. §§ 102 and 103. This sets the stage for a full trial proceeding on all 42 challenged claims.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Research LLC
Cellco Partnership d/b/a Verizon Wireless et al. successfully challenged Headwater Research LLC's patent (8924543) on grounds of obviousness, leading to the institution of the IPR proceeding. The petitioner argued that combining prior art references Poh and Maes rendered the claimed network service provisioning system obvious.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung Electronics is challenging U.S. Patent No. 8,639,811 by asserting that the claimed network policy management features are obvious over various combinations of prior art references. The petitioner argues that combining known technologies for bandwidth control and prioritization would have been routine knowledge to a POSITA.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung Electronics Co., Ltd. successfully petitioned to institute IPR against Headwater Research LLC's patent (8639811) regarding wireless device provisioning and access control. The Board found reasonable likelihood that dependent claim 4 would be obvious over the combination of prior art references Rao and Jones.
Comcast Cable Communications, LLC et al. v.Entropic Communications, LLC
Comcast has filed a petition to review Entropic’s ’275 cable‑TV receiver patent, seeking cancellation of all 20 claims on obviousness grounds.
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