Wireless communications — US PTAB Patent Cases
830 decisions indexed
Page 10 of 28 · 830 total
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Corporation
OnePlus has petitioned the PTAB Director to review a decision that denied institution of an IPR against Pantech’s 4G/5G random‑access patent, arguing the Board misapplied a new “settled expectations” rule and ignored examiner error. The request highlights the large, diverse patent portfolio in parallel district‑court litigation as a factor against discretionary denial.
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Corporation
OnePlus has filed an IPR petition seeking cancellation of claims 1 and 7 of Pantech’s LTE random‑access patent, alleging lack of written description and anticipation/obviousness by several 3GPP specifications. The petition argues that discretionary denial does not apply and requests institution of the review.
Apple Inc. v.HBCU Messaging US LP
Apple seeks a PTAB Director review to overturn the institution of an IPR filed by Samsung against a Wi‑Fi patent, arguing settled expectations, lack of diverse subject matter, and Samsung’s inconsistent indefiniteness positions.
Apple Inc. v.HBCU Messaging US LP
The PTAB instituted an inter partes review of Samsung’s 10,313,077 B2 Wi‑Fi patent after Apple’s petition demonstrated a reasonable likelihood of success on claim 1. All 14 claims are now subject to review on obviousness grounds.
Apple Inc. v.HBCU Messaging US LP
Apple has filed a petition for inter‑partes review of HBCU Messaging’s ’827 patent covering random‑number‑derived message transmission. The petitioner contends the claims are obvious over a combination of prior‑art messaging references and seeks cancellation of all challenged claims.
Element TV Company, LP et al. v.Nokia Technologies Oy
Element TV Company and Nokia Technologies settled the IPR concerning U.S. Patent 8,050,321. They jointly filed a motion to have the settlement agreement treated as business‑confidential information and to terminate the proceeding.
Samsung Electronics Co., Ltd. et al. v.GenghisComm Holdings, LLC
Samsung has filed an IPR petition challenging 13 claims of GenghisComm’s OFDM patent, alleging anticipation and obviousness over Galda, Dowling, Kaiser and Bury. The petition also argues the patent’s priority chain is broken and that discretionary denial is unwarranted.
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).
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Corporation
Pantech successfully defended the Director's discretionary denial of institution for OnePlus's IPR on a LTE patent, arguing no new facts and rejecting the petitioner's all‑or‑none approach.
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Corporation
OnePlus has filed a Request for Director Review to overturn a PTAB discretionary denial of its IPR on LTE patent 9,763,283, arguing the examiner missed key prior art and that new PTAB rules were applied retroactively.
T-MOBILE USA, INC. et al. v.Smart RF Inc.
Petitioners—including T‑Mobile, AT&T, Verizon, Ericsson and Nokia—seek to invalidate 15 claims of Smart RF’s multi‑band predistortion patent, arguing they are obvious over prior‑art combinations involving Peroulas, Posti and Cidronali. The petition requests institution of the IPR and cancellation of the claims.
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.
SNAP INC. et al. v.Nokia Technologies Oy
Snap and Hisense have settled their IPR with Nokia over patent 11,805,267. The parties jointly request that the settlement agreement be treated as business confidential information and that the proceeding be terminated as to Hisense.
SNAP INC. et al. v.Nokia Technologies Oy
Snap Inc. and Hisense settled their disputes with Nokia Technologies, leading the PTAB to terminate the IPRs before institution. The Board granted the parties' joint motions and kept the settlement agreements confidential.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
XiFi Networks asks the PTAB to vacate the institution of eleven IPRs and PGRs against Samsung, arguing Samsung’s contradictory claim‑construction positions in the district court and before the Board violate recent Revvo precedent. The request seeks out‑of‑time Director Review to terminate the proceedings.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
The PTAB denied XiFi Networks’ request for Director Review, leaving the institution of multiple IPRs against Samsung Electronics in place. The Board cited lack of good cause for a deadline extension and the Revvo precedent on inconsistent claim constructions.
Samsung Electronics Co., Ltd. et al. v.XiFi Networks R&D, Inc.
Samsung has filed an IPR petition challenging XiFi’s U.S. Pat. No. 11,974,143, asserting that the claimed multi‑transceiver bandwidth‑allocation architecture is obvious over prior‑art Wi‑Fi aggregation systems (Chincholi, Riggert) and, for a subset of claims, also over Choi’s dynamic frequency selection.
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.Mobile Data Technologies LLC
The USPTO Director denied Samsung’s request for review of the institution decisions in multiple IPRs involving Mobile Data Technologies’ wireless‑communication patent 8,825,801.
Samsung Electronics Co. Ltd. et al. v.Mobile Data Technologies LLC
Samsung has filed a petition for Director Review after the PTAB denied institution of an IPR against Mobile Data Technologies’ wireless‑communication patent. The petition challenges the Board’s discretionary denial, citing lack of settled expectations and examiner error. A settlement in a related Meta IPR is also referenced.
Samsung Electronics Co. Ltd. et al. v.Mobile Data Technologies LLC
Samsung’s request for Director Review of a PTAB discretionary denial was rejected, leaving Mobile Data Technologies’ 8,825,801 patent intact. The Board affirmed that settled expectations and lack of new evidence justified the denial.
Samsung Electronics Co. Ltd. et al. v.Mobile Data Technologies LLC
Samsung has filed an IPR petition challenging Mobile Data Technologies’ U.S. Patent 8,825,801, asserting that the claims are obvious over two prior‑art combinations (Randall‑Forsyth and Pelkey‑Eck) and urging the Board to institute the review.
AT&T Services, Inc. et al. v.Adaptive Spectrum and Signal Alignment, Inc.
Nokia and Adaptive Spectrum reached a settlement that led to the termination of an IPR challenge to Patent 7,428,669 before any trial was instituted. The Board granted the joint motion to terminate and kept the settlement confidential.
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.
Amazon.com, Inc. et al. v.KAIFI LLC
Amazon has filed an IPR petition seeking to invalidate KAIFI’s ’232 patent covering ubiquitous sensor‑network middleware, arguing that the claims are obvious over earlier publications by Jakobson and Tsetsos. The petition also disputes any discretionary denial, requesting the Board to institute the review.
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.
Snap Inc. et al. v.Nokia Technologies Oy
Hisense USA Corporation and Nokia Technologies Oy have settled their IPR dispute over U.S. Patent 7,532,808 and jointly request the Board to keep the settlement agreement confidential and terminate the proceeding as to Hisense.
Google LLC v.Secure Communication Technologies, LLC
Google petitions the PTAB to invalidate Proxicom's 8,385,913 patent, asserting that the claimed server‑mediated device‑identifier exchange is fully anticipated or obvious over earlier patents. The petition lists multiple grounds under §§102 and 103 and argues against discretionary denial.
Google LLC v.Secure Communication Technologies, LLC
Google has filed an IPR petition challenging Secure Communication Technologies' patent covering a server‑mediated exchange of information between wireless devices. The petition relies on Perttila and Swartz as prior art to argue anticipation and obviousness of the asserted claims.
Google LLC v.Secure Communication Technologies, LLC
Google has petitioned the PTAB to invalidate eight claims of a proximity‑beacon patent owned by Secure Communication Technologies, arguing that the claims are anticipated or obvious over prior‑art references such as Mgrdechian and its combinations with Kaplan, Kulakowski, Eagle, and Behrens.
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