Wireless communications — US PTAB Patent Cases
1,362 decisions indexed
Page 1 of 46 · 1,362 total
Cisco Systems, Inc. v.Golden Eye Technologies LLC
Cisco has filed an IPR petition seeking to invalidate five claims of Golden Eye's 9,271,243 patent covering WLAN transmit‑power adjustment. The challenger relies on prior‑art references Hills, Wang and Calhoun to argue obviousness under 35 U.S.C. §103.
Cisco Systems, Inc. v.GOLDEN EYE TECHNOLOGIES LLC
Cisco has filed an IPR petition seeking to invalidate claims 1‑3 and 13‑15 of Golden Eye Technologies' 9,717,037 patent. The challenger argues the claims are obvious over earlier Wi‑Fi standards and patents (Choudhary, Hasty, Chen). The petition requests the Board to institute the review and cancel the challenged claims.
Cisco Systems, Inc. v.Golden Eye Technologies LLC
Cisco has filed an IPR petition seeking to invalidate claims 1‑4 and 9‑11 of Golden Eye’s ’556 Wi‑Fi scanning patent, arguing that the claims are obvious over three earlier patents. The petition emphasizes that the patent was allowed despite acknowledging the same prior‑art concepts.
Cellco Partnership d/b/a Verizon Wireless et al. v.Fractus, S.A.
Verizon Wireless and Fractus have settled the IPR concerning U.S. Patent 11,031,677, filing a joint motion to terminate the proceeding. The Board is asked to end the review under statutory authority.
Cellco Partnership d/b/a Verizon Wireless et al. v.Fractus, S.A.
Verizon Wireless and Fractus settled their IPR dispute before the trial began. The Board granted the joint motion to terminate, dismissing the petition.
Cellco Partnership d/b/a Verizon Wireless et al. v.Fractus, S.A.
Verizon has filed a petition to invalidate Fractus’s 11,031,677 antenna patent, seeking cancellation of all 20 claims on grounds of obviousness and lack of written description for 4G LTE implementations.
Cisco Systems, Inc. v.--
Cisco has filed a petition to institute an IPR against OptimNet’s U.S. Patent 9,313,101, asserting that claims 1‑6 are obvious over the Mo and Peng references. The petition seeks cancellation of the challenged claims.
Google LLC v.--
Google and Samsung successfully challenged 27 claims of Headwater's ’733 patent, with the PTAB finding all claims unpatentable as obvious over MMS standards and known encryption technology.
Google LLC v.--
Google has filed an IPR petition seeking cancellation of all 14 claims of Headwater Research’s ’564 patent covering a mobile device with secure MMS messaging. The petition relies on obviousness arguments combining TS‑23.140, Rakic and several other references.
Amazon.com Services LLC et al. v.Smart Speaker LLC
Amazon has filed an IPR petition challenging 27 claims of Smart Speaker’s ’720 patent, asserting obviousness over a suite of prior‑art references covering microphones, WLAN, speakers, and lighting. The petition highlights a deficient examiner search and seeks cancellation of all challenged claims.
Google LLC v.K.Mizra LLC
Google has filed an IPR petition seeking to invalidate all 20 claims of K.Mizra's 2012 wireless networking patent, arguing anticipation and obviousness over Yoon, Andric, and Budampati references.
Resmed Corp. v.Fractus, S.A.
Resmed has filed a petition to cancel all 20 claims of Fractus’s ’677 antenna patent, alleging lack of novelty, obviousness, and insufficient written description for 4G standards. The petition relies on prior‑art references Dou, Ciais‑Quadband, Nakano, and Baliarda‑543.
SAMSUNG ELECTRONICS CO., LTD. et al. v.AQ Corporation
Samsung Electronics has filed an IPR petition challenging AQ Corporation’s U.S. Patent 11,728,564 covering a smartphone antenna module. The petition asserts that all 22 claims are obvious over multiple prior‑art references and seeks cancellation of the claims.
SAMSUNG ELECTRONICS CO., LTD. et al. v.AQ Corporation
Samsung has filed an IPR petition challenging AQ Corp's ’564 smartphone antenna patent, asserting that all 22 claims are obvious over multiple prior‑art references covering dual‑side coil layouts, NFC, MST and wireless charging. The petition seeks cancellation of claims 1‑20 under 35 U.S.C. §311.
Samsung Electronics Co., Ltd. et al. v.AQ Corporation
Samsung has filed an IPR petition challenging AQ Corp’s U.S. Patent 11,495,875 covering a smartphone antenna module. The petition asserts that all 20 claims are obvious in view of multiple prior‑art references teaching dual‑sided coil layouts, via connections, and parallel circuitry.
Samsung Electronics Co., Ltd. et al. v.AQ Corporation
Samsung has filed an IPR petition challenging AQ Corporation’s ’011 patent covering a smartphone antenna module. The petition seeks cancellation of claims 1‑6 on obviousness grounds, citing three prior‑art combinations. No claim construction or Board decision is included in this filing.
Google LLC et al. v.HEADWATER RESEARCH LLC
The PTAB held that claims 1‑17, 19, 21‑27, 29 and 30 of Headwater Research’s ’733 patent are unpatentable. Google and Samsung successfully proved obviousness over the MMS 3GPP spec and the Ogawa encryption device.
Google LLC et al. v.HEADWATER RESEARCH LLC
Google has filed an IPR petition seeking cancellation of all 21 claims of Headwater's 9,232,403 patent covering a secure MMS-enabled mobile device, arguing obviousness over TS‑23.140, Ogawa, and other references.
Google LLC et al. v.HEADWATER RESEARCH LLC
Google has filed a petition to institute an IPR against Headwater Research’s U.S. Patent 9,609,544, seeking cancellation of all 23 claims on the basis that they are obvious under 35 U.S.C. §103. The petition relies on a combination of prior‑art references covering network policy and power‑management techniques.
Google LLC et al. v.HEADWATER RESEARCH LLC
Google LLC filed a petition to institute an IPR against Headwater Research’s 9,647,918 patent, asserting that all 19 claims are obvious over a combination of prior‑art references. The petition seeks cancellation of the entire claim set.
Google LLC v.Secure Communication Technologies, LLC
Google successfully challenged Secure Communication Technologies' proximity‑beacon patent, with the PTAB finding all eight claims unpatentable based on multiple prior‑art references.
Google LLC v.Secure Communication Technologies, LLC
Google petitions the PTAB to invalidate Secure Communication Technologies' 8,385,913 patent, asserting that prior art Mgrdechian and related references anticipate or render obvious all challenged claims covering wireless device identifier exchange via a server.
Google LLC v.Secure Communication Technologies, LLC
Google petitions the PTAB to invalidate claims of a mobile‑commerce patent, asserting anticipation by Perttila and obviousness over Perttila combined with Swartz. The petition seeks institution of review under §§102 and 103.
Google LLC v.Secure Communication Technologies, LLC
Google petitions the PTAB to invalidate claims of U.S. Patent 8,116,749, arguing they are anticipated and obvious over prior‑art systems that use dynamic device identifiers and a central server.
Google LLC v.Secure Communication Technologies, LLC
Google has filed an IPR petition seeking cancellation of Secure Communication Technologies’ 8,369,842 patent, arguing that its claims are anticipated or obvious over prior art references Mgrdechian, Swartz, and Kulakowski.
Google LLC v.Secure Communication Technologies, LLC
Google’s IPR against Secure Communication Technologies’ 8,385,896 patent resulted in all challenged claims being found unpatentable for obviousness over Perttila, Emmons, and Insolia.
Google LLC v.Secure Communication Technologies, LLC
Google has filed an IPR petition challenging Secure Communication Technologies' U.S. Patent 8,116,749, arguing that the claims are obvious over existing e‑commerce server technologies. The petition seeks institution of the review under §103.
Google LLC v.Secure Communication Technologies, LLC
Google petitions the PTAB to invalidate a proximity‑marketing patent, arguing that its claims are obvious over prior‑art systems like Perttila, Insolia and Davis. The petition seeks institution of the IPR on claims 19‑23, 25‑26 and 28‑29.
Google LLC v.Secure Communication Technologies, LLC
Google secured a mixed victory in IPR2020-00931, with the PTAB finding 20 of the 22 challenged claims of the ’359 patent unpatentable while leaving two claims intact.
Google LLC v.Secure Communication Technologies, LLC
Google petitions the PTAB to invalidate Proxicom Wireless’s ’359 patent covering server‑mediated exchange of information between wireless devices, citing Perttila and Insolia as anticipatory and obvious prior art.
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