Wireless communications — US PTAB Patent Cases
1,362 decisions indexed
Page 28 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.
Samsung Electronics Co. Ltd. et al. v.Mobile Data Technologies LLC
Samsung has filed an IPR petition challenging Mobile Data Technologies' 9,032,039 patent covering network‑based content management. The petition alleges obviousness over several pre‑2002 web and mobile references and argues discretionary denial is improper.
Samsung Electronics Co., Ltd. et al. v.HEADWATER RESEARCH LLC
Samsung has filed an IPR petition seeking to invalidate Headwater Research's U.S. Patent 11,096,055 covering automated device provisioning and activation. The petition alleges obviousness over multiple prior‑art references and argues against discretionary denial. The case is pending before the PTAB.
LG Electronics, Inc. et al. v.Maxell, LTD.
LG Electronics petitions the PTAB to invalidate Maxell’s U.S. Patent 10,244,284 covering a display apparatus and video processing method, arguing that claims 18‑20 are obvious over a combination of prior‑art references involving dual‑radio devices, Bluetooth, WLAN, and related standards.
Samsung Electronics Co., Ltd. et al. v.Four Batons Wireless, LLC
Samsung has filed an IPR petition seeking to invalidate claims 1‑8 and 10‑19 of Four Batons Wireless’s 8,239,671 patent. The petition relies on obviousness over three prior‑art references—Sood, Aboba, and Lee—and includes claim‑construction arguments for the term “key binding blob.”
Samsung Electronics Co., Ltd. et al. v.Four Batons Wireless, LLC
Samsung has filed an IPR petition seeking cancellation of 19 claims of Four Batons Wireless’s ’348 patent covering silent proactive handoff. The petition relies on obviousness over Hsu and three additional references and argues that discretionary factors favor institution.
Samsung Electronics America, Inc. et al. v.Koninklijke KPN N.V.
Samsung has filed an IPR petition challenging KPN’s 8,660,560 patent covering automatic neighbor‑cell list updates, asserting obviousness over multiple Ericsson patents and 3GPP standards.
Intel Corporation et al. v.USTA Technology, LLC
Intel and Lenovo have petitioned the PTAB to invalidate claims 53 and 95 of USTA Technology’s RE47,720 patent, arguing obviousness based on a combination of prior‑art references covering OFDM/MIMO techniques.
SAMSUNG ELECTRONICS CO., LTD. et al. v.Vasu Holdings, LLC
Samsung has filed an IPR petition challenging Vasu Holdings' ’996 patent covering wireless handover and timer‑based power management. The petition asserts obviousness over multiple prior‑art references and seeks institution of the review.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung petition the PTAB to invalidate 31 claims of Mullen Industries’ location‑sharing patent, asserting obviousness over multiple prior‑art references and arguing no discretionary denial applies.
SAMSUNG ELECTRONICS CO., LTD. et al. v.Vasu Holdings, LLC
Samsung has filed an IPR petition seeking to invalidate Vasu Holdings' patent covering seamless handoff from Wi‑Fi to cellular networks. The petition relies on obviousness arguments using four prior‑art references and argues that discretionary denial does not apply.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung have filed a petition for inter partes review seeking cancellation of all 44 claims of Mullen Industries' location‑sharing patent, arguing obviousness over multiple prior‑art references and asserting no discretionary denial grounds.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung have filed an IPR petition seeking to invalidate 34 claims of Mullen Industries’ location‑sharing patent, arguing obviousness over multiple prior‑art combinations and no discretionary denial grounds.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung have petitioned the PTAB to invalidate 34 claims of Mullen Industries' location‑sharing patent, asserting obviousness over Sheha and Randall references. The petition cites a prior Board institution in an Apple IPR and argues no discretionary denial applies.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung have petitioned the PTAB to invalidate claims 15‑41 of Mullen Industries’ ’117 patent covering wireless device location sharing, citing multiple prior‑art combinations under §103.
Samsung Electronics Co., Ltd. et al. v.GenghisComm Holdings, LLC.
Samsung has filed an IPR petition challenging GenghisComm’s ’786 patent covering OFDM spread‑spectrum methods. The petition asserts obviousness over multiple prior‑art combinations and argues that discretionary denial is unwarranted.
Samsung Electronics Co., Ltd. et al. v.GenghisComm Holdings, LLC
Samsung has filed an IPR petition challenging GenghisComm’s ’792 OFDM patent, asserting anticipation and obviousness over multiple prior‑art references. The petition argues strong merits and seeks institution, while disputing any discretionary denial.
Samsung Electronics Co., Ltd. et al. v.GenghisComm Holdings, LLC
Samsung has filed an IPR petition challenging 18 claims of GenghisComm’s ’508 patent, asserting anticipation and obviousness over Shattil-537 and secondary references Doufexi and Lucent. The petition argues strong merits and cites Fintiv factors to oppose discretionary denial.
Samsung Electronics Co., Ltd. et al. v.GenghisComm Holdings, LLC
Samsung has filed an IPR petition challenging 19 claims of GenghisComm’s ’005 OFDM patent, arguing anticipation and obviousness over multiple prior‑art references. The petition also argues the patent is post‑AIA and that discretionary denial is unwarranted.
Samsung Electronics Co., Ltd. et al. v.GenghisComm Holdings, LLC
Samsung has filed an IPR petition challenging 14 claims of GenghisComm’s ’842 OFDM patent, asserting anticipation and obviousness over multiple prior‑art references. The petition argues that discretionary denial is unwarranted and that Fintiv factors favor institution.
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Wireless, LLC
OnePlus Technology has filed an IPR petition challenging ten claims of Pantech's U.S. Patent No. 11,212,838, asserting that the claims are obvious over the Zeira and Yi publications. The petition seeks institution of the review and cancellation of the claims.
Meta Platforms, Inc. v.Mullen Industries LLC
Meta Platforms petitions the PTAB to invalidate Mullen Industries’ AR gaming patent (US 11,033,821), asserting obviousness over multiple prior‑art references and lack of written description. The petition seeks institution under §§ 325(d) and 314(a).
SmartSky Networks, LLC v.Gogo Business Aviation LLC et al.
SmartSky Networks has filed an IPR petition challenging all 19 claims of Gogo’s ‘600 ATG communication patent, asserting anticipation and obviousness over four prior‑art references.
SAMSUNG ELECTRONICS CO., LTD. et al. v.iCashe, Inc.
Samsung has filed an IPR petition challenging iCashe’s NFC‑related patent 9,483,722, asserting that all 14 claims are obvious over prior art such as Finkenzeller, Kerdraon, Koh, and Bangs. The petition also argues that the Board should not exercise discretionary denial.
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Corporation
OnePlus has filed an IPR petition challenging all 13 claims of Pantech’s LTE dual‑connectivity patent, asserting anticipation and obviousness over Dudda, Lin, and Pelletier references.
T-Mobile USA, Inc. et al. v.Smart RF Inc.
T‑Mobile, AT&T, Verizon, Ericsson and Nokia have filed an IPR petition seeking to invalidate Smart RF’s 8,078,561 patent covering digital predistortion, arguing the claims are obvious over prior‑art publications.
Ericsson Inc et al. v.HEADWATER PARTNERS II LLC
Ericsson and Nokia have petitioned the PTAB to invalidate Headwater Partners' 9,413,502 patent covering backhaul routing, asserting that earlier patents Ishii and Sfar make the claims obvious. They also argue the Board should not deny institution under §§ 314(a) and 325(d).
Kangxi Communications Technologies (Shanghai) Co., Ltd. v.Skyworks Solutions, Inc.
Kangxi Communications Technologies has filed a petition for inter‑partes review of Skyworks' U.S. Patent 8,717,101 covering biasing circuits for RF power amplifiers. The challenger argues the claims are obvious over the Ishimaru publication and over Ishimaru combined with Harrison’s current‑mirror teaching, and opposes discretionary denial.
Murata Manufacturing Co., Ltd. et al. v.Georgia Tech Research Corporation
Murata has filed an IPR petition seeking to invalidate claims 1‑2 and 4‑20 of U.S. Patent 7,489,914 on the basis of obviousness over prior art references Yeh, Dalmia, and Hashemi. The petition argues no discretionary denial factors apply and requests institution of the trial.
Realtek Semiconductor Corp. v.ParkerVision, Inc.
Realtek has filed an IPR petition challenging ParkerVision’s 9,118,528 patent covering down‑conversion receiver technology, asserting that the claims are obvious over a combination of prior‑art references.
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