Wireless communications — US PTAB Patent Cases
1,362 decisions indexed
Page 9 of 46 · 1,362 total
Apple Inc. v.Proxense, LLC
Apple has filed an IPR petition challenging all 20 claims of Proxense’s ’188 patent, asserting obviousness over multiple prior‑art references and arguing that discretionary denial is unwarranted.
AT&T SERVICES INC. et al. v.RightQuestion, LLC
AT&T, Verizon and Nokia have filed an IPR petition seeking to invalidate all 23 claims of RightQuestion’s device‑fingerprinting patent, arguing the claims are obvious over the Miller reference.
Samsung Electronics Co. Ltd. et al. v.Mobile Data Technologies LLC
Samsung has filed an IPR petition challenging Mobile Data Technologies’ 8,793,336 patent covering web‑based content sharing on mobile devices, arguing that the claims are obvious over prior‑art Yahoo! club technology and related references.
Samsung Electronics Co. Ltd. et al. v.Mobile Data Technologies LLC
Samsung has filed an IPR petition challenging 22 claims of Mobile Data Technologies' 8,793,336 patent, asserting obviousness over two prior‑art combinations and arguing against discretionary denial.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung Electronics has filed a petition for inter partes review of U.S. Patent 12,004,262, asserting that its four claims are obvious over several IEEE 802.11 draft and standard documents, as well as the Yang publication. The petition seeks institution of the IPR and cancellation of all claims.
Apple Inc. v.Advanced Coding Technologies LLC
Apple has filed an IPR petition seeking to invalidate claims 1‑9 of Advanced Coding Technologies' 2010 voice‑coding patent, arguing the claims are obvious over a combination of prior‑art references.
CentralSquare Technologies, LLC v.Carbyne, Ltd. et al.
CentralSquare Technologies petitions the PTAB to invalidate all 20 claims of Carbyne’s emergency video‑streaming patent, arguing they are anticipated or obvious over two earlier patents. The petition seeks institution of an IPR under §§102 and 103.
Samsung Electronics Co., Ltd. et al. v.Wilus Institute of Standards and Technology Inc.
Samsung has petitioned the PTAB to invalidate 14 claims of U.S. Patent 11,664,926, asserting they are obvious over the Chu standard and IEEE 802.11ax draft specifications. The petition relies on 102(a) prior art predating the critical date and seeks institution of the IPR.
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.
Microsoft Corporation et al. v.Lemko Corporation
Microsoft and Affirmed Networks successfully challenged Lemko’s 7,855,988 patent, with the PTAB finding all asserted claims unpatentable due to anticipation by the Flore publication.
Geotab Inc. et al. v.Fractus, S.A.
Geotab has filed a post‑grant review petition seeking cancellation of all 20 claims of Fractus’s ’149 patent covering smartphone antenna designs, arguing that the claims are obvious over multiple prior‑art references.
Google LLC v.Advanced Coding Technologies LLC
Google has filed an IPR petition challenging all nine claims of U.S. Patent 7,804,891, alleging obviousness over a combination of cellular‑standard prior art. The petition argues the examiner missed critical references and that discretionary denial factors do not apply.
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.
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.
Snap, Inc. v.Nokia Technologies Oy
Snap and Nokia settled their dispute over U.S. Patent 8,175,148 B2. The parties filed a joint motion to terminate the IPR, which the Board granted, also ordering the settlement documents to be treated as confidential.
AT&T Services, Inc. et al. v.USTA Technology, LLC
AT&T has filed an IPR petition seeking cancellation of USTA’s ’720 patent claims, arguing they are obvious over prior‑art MIMO and Wi‑Fi standards. The petition relies on Walton, IEEE 802.11a, Hamabe, and Gubbi references.
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.
Element TV Company, LP et al. v.Nokia Technologies Oy
Element TV and Nokia have settled their dispute over U.S. Patent 7,532,808 and jointly moved to terminate the pending inter partes review. The motion cites statutory authority and public‑policy reasons for termination before the proceeding is instituted.
Element TV Company, LP et al. v.Nokia Technologies Oy
Element TV and Nokia have reached a settlement and jointly request the PTAB to treat the agreement as confidential and terminate the IPR. The motion relies on statutory provisions protecting settlement confidentiality.
Google LLC v.Telcom Ventures LLC
Google petitions an IPR to invalidate 16 claims of Telcom Ventures' 11,937,172 patent covering smartphone NFC financial transactions, asserting obviousness over Barnett, Waters, White, and Smith. The petition also challenges any discretionary denial and seeks institution of the review.
Geotab Inc. et al. v.Fractus, S.A.
Geotab petitions the PTAB to invalidate Fractus’s 11,349,200 antenna‑design patent, asserting obviousness over Dou and Jing and lack of written description for 4G‑standard claims.
Geotab Inc. et al. v.Fractus, S.A.
Geotab seeks to invalidate all 20 claims of Fractus’s ’677 antenna patent, arguing obviousness over prior‑art antennas and lack of written‑description support for 4G LTE features. The petition urges the Board to institute review and cancel the claims.
Geotab Inc. et al. v.Fractus, S.A.
Geotab’s IPR against Fractus’s LTE‑Band‑12 antenna patent was instituted, with the Board affirming that Baliarda‑543 anticipates the challenged claims and that the priority analysis is correct.
Geotab Inc. et al. v.Fractus, S.A.
Fractus seeks Director Review to overturn the institution of an IPR that relied on a novel written‑description analysis of its 4G antenna patent. The Owner argues the Board misapplied the law, making the priority claim valid and the prior art inapplicable.
Geotab Inc. et al. v.Fractus, S.A.
Geotab and Geotab USA have filed an authorized response supporting the PTAB's institution of an IPR against Fractus's patent covering LTE Band 12 antennas. The petition asserts that Baliarda-543 anticipates all claims and that the priority document lacks written description support. The Board is urged to deny the patent owner's request for discretionary denial.
Geotab Inc. et al. v.Fractus, S.A.
Fractus seeks a Director Review to overturn the PTAB’s institution of an IPR that it says misapplied written‑description law and improperly stripped the ‘200 patent’s priority claim. The dispute centers on the meaning of “4G communication standard” and whether the parent application supports the claimed antenna language.
Geotab Inc. et al. v.Fractus, S.A.
Geotab has filed an IPR petition seeking cancellation of all 20 claims of Fractus’s 11,031,677 antenna patent, arguing obviousness over Dou, Ciais‑Quadband and Nakano references and lack of written description for 4G standards.
Geotab Inc. et al. v.Fractus, S.A.
Geotab has petitioned the PTAB to invalidate all twenty claims of Fractus’s ’200 antenna patent, citing obviousness over Dou and Jing and lack of written description for 4G‑related features. The petition seeks institution of the IPR and cancellation of the claims.
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.
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