Wireless communications — US PTAB Patent Cases
1,362 decisions indexed
Page 37 of 46 · 1,362 total
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The Board granted institution for the PGR proceeding involving Samsung and XiFi Networks, allowing the challenge to proceed based on likelihood of prevailing or unpatentability.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The PTAB granted institution for the PGR challenge against XiFi Networks' patent 12169756 involving Samsung Electronics, allowing the review to proceed despite a stay.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The PTAB granted institution for PGR2025-00067 in a dispute between Samsung and XiFi Networks, allowing the challenge to proceed.
Geotab Inc. et al. v.Fractus, S.A.
The PTAB denied institution for the petitioner's IPR challenge against a wireless device patent related to antenna complexity. The Board found that the petitioner failed to demonstrate an ordinary skilled artisan would be motivated to combine prior art references, specifically because such combinations violated critical spatial diversity requirements of the patented invention.
Apple Inc. v.Ginko LLC
Apple Inc.'s IPR petition against Ginko LLC was denied by the PTAB, as the Board found insufficient evidence that cited prior art disclosed the claimed contact permission settings.
Cisco Systems, Inc. v.Dynamic Mesh Networks, Inc.
The PTAB denied institution of an IPR because the patent owner had filed a statutory disclaimer covering all challenged claims and the entire patent term.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
Samsung successfully secured institution for its IPR against XiFi Networks' patent 12114177. The trial is currently stayed pending a Director Review of related decisions.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The USPTO Board granted institution for IPR2025-01209 after determining the petitioner met the likelihood of prevailing standard. The proceeding is currently stayed pending Director Review.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
Institution was granted in IPR2025-01208 after the petitioner demonstrated a reasonable likelihood of prevailing. The proceeding is currently stayed pending Director Review of related cases.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The PTAB granted institution for IPR2025-01207 after the petitioner met the likelihood of prevailing standard, but all related proceedings are currently stayed pending Director Review.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The USPTO granted institution for IPR2025-01206 after reviewing the petitioner's likelihood of prevailing. However, all related proceedings are currently stayed pending a Director Review.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The USPTO granted institution for IPR2025-01205, allowing the challenge to proceed despite a stay pending related Director Reviews.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The Board granted institution for the IPR against XiFi Networks' patent 11818591, allowing Samsung to proceed with its challenge. The trial is currently stayed pending review by the Director.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The Board granted institution for the IPR against XiFi Networks' patent 11849337, allowing Samsung Electronics to proceed with its challenge, though the trial is currently stayed.
ASUSTeK Computer Inc. et al. v.Nokia Technologies Oy
The USPTO denied institution of IPR petitions filed by ASUSTeK against Nokia, preventing the trial on patentability issues.
ASUSTeK Computer Inc. et al. v.Nokia Technologies Oy
The PTAB granted institution for IPR2025-01153, allowing ASUSTeK to challenge Nokia's patent 10536714 after demonstrating a reasonable likelihood of prevailing.
Snap, Inc. v.Nokia Technologies Oy
The USPTO Board denied institution for the IPR challenge brought by Snap, Inc. against Nokia's patent 8175148.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics successfully petitioned for IPR against Wilus Institute's patent, 10911186, covering multi-user uplink transmission. The PTAB found reasonable likelihood of obviousness over prior art references Kim, Chu, and Choi across all 18 challenged claims. This institution decision sets the stage for a full trial on technical merit.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics successfully secured institution at the PTAB against Wilus Institute's patent 11716171, challenging claims 1-16 based on obviousness over Kim and Chu/Choi. The Board found a reasonable likelihood that Samsung could prove unpatentability under 35 U.S.C. § 103.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics challenged Wilus Institute's patent claims (1-14) for obviousness over prior art related to Wi-Fi signaling standards. The PTAB found the Petitioner had a reasonable likelihood of prevailing, instituting the IPR on all 14 claims.
American Airlines, Inc. et al. v.Intellectual Ventures I LLC
American Airlines and Southwest Airlines failed to institute their IPR against Intellectual Ventures' patent, as the Board found they could not meet the burden of proof regarding claim construction and obviousness. The denial hinged on the Petitioner’s failure to clearly articulate how it would construe key indefinite terms in its petition.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics successfully secured the institution of an IPR against Wilus Institute's patent, challenging claims related to OFDMA scheduling and parameter switching.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung successfully secured the institution of IPR against Wilus regarding a wireless communication patent, challenging claims 1-10 based on obviousness. The Board found sufficient evidence that Samsung could prevail.
Geotab Inc. et al. v.Fractus, S.A.
The PTAB has instituted an IPR challenge against Fractus's patent covering antenna design/MFWD technology. Petitioner Geotab Inc. et al. asserted grounds of anticipation (102) and obviousness (103), challenging 20 claims based on prior art including Dou, Jing, and Baliarda-543. The Board found a reasonable likelihood of prevailing for the petitioner, moving forward with the trial preparation phase.
Geotab Inc. et al. v.Fractus, S.A.
The PTAB institution decision found a reasonable likelihood of prevailing for the petitioner in its challenge to patent 11031677, which covers multifunction wireless devices and antenna design. The grounds included anticipation (103) and written description/enablement issues related to prior art like Baliarda-543.
Snap Inc. et al. v.Nokia Technologies Oy
The USPTO denied institution for several IPR petitions filed by Snap Inc. against Nokia Technologies Oy, meaning no trial will proceed.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics Co., Ltd. successfully petitioned for institution in an IPR against Wilus Institute of Standards, challenging 14 claims related to LTE/5G signal processing. The Board found a reasonable likelihood that key claims are unpatentable based on prior art references like Josiam and Kim.
American Airlines, Inc. et al. v.Intellectual Ventures I LLC
The PTAB denied the IPR petition filed by American Airlines and Southwest Airlines against Intellectual Ventures I LLC, finding that the petitioner failed to establish a reasonable likelihood of prevailing. The Board specifically rejected arguments regarding obviousness over combinations of prior art references like Lawson, Tsutsumitake, and Choquier in the dynamic routing network space.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
The PTAB denied institution for Samsung's IPR against Wilus, citing the petitioner's failure to justify inconsistent claim construction arguments made in district court and before the Board.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung successfully convinced the PTAB to institute an IPR against Wilus Institute, challenging 16 wireless communication claims based on obviousness over prior art references like Lee.
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