Wireless communications — US PTAB Patent Cases
1,362 decisions indexed
Page 31 of 46 · 1,362 total
Google LLC v.--
Google has filed a petition to institute an IPR against Proxense’s ’289 patent covering hybrid devices with secure memory and proximity authentication, asserting obviousness over multiple prior‑art references.
Google LLC v.--
Google has filed a petition for inter partes review of Proxense’s ’042 patent, asserting that the claims are obvious over several prior‑art references and that discretionary denial is not justified.
Altice USA, Inc. et al. v.Touchstream Technologies, Inc.
Altice USA filed a petition challenging claims of Touchstream Technologies' patent via an IPR proceeding focused on obviousness (103). The petitioner argues that Claims 1-20 are rendered obvious by combining prior art references such as Aldrey and Mahajan. This petition was subsequently joined into an already instituted IPR, continuing the dispute over media content control technology.
Altice USA, Inc. et al. v.Touchstream Technologies, Inc.
Altice USA filed an Inter Partes Review petition challenging 26 claims of Touchstream Technologies' '251 Patent, asserting obviousness under 35 U.S.C. § 103. The petitioner argues that known techniques for translating generic commands into platform-specific code render the claimed media playback control system predictable. This challenge involves complex combinations of prior art references like Aldrey and Mahajan.
Altice USA, Inc. et al. v.Touchstream Technologies, Inc.
The PTAB issued a Final Written Decision finding claims 22-26 unpatentable under § 103(a) based on combinations of prior art (Aldrey and Mahajan). However, the Board upheld the patentability of claims 1-21, concluding that Calvert did not remedy the necessary 'converting' step.
Motorola Solutions, Inc. et al. v.Stellar, LLC
Stellar, LLC petitions the PTAB Director to overturn institution decisions for Motorola Solutions' patents, alleging the Board misapplied Fintiv factors and abused discretion under § 314(a). The request focuses on claims 1‑20 of U.S. Patent 10,965,910.
Motorola Solutions, Inc. et al. v.Stellar, LLC
Stellar, LLC has filed a Request for Director Review challenging the PTAB’s institution of IPR2024-01313, arguing the Board misapplied Fintiv factors and gave undue weight to Motorola’s stipulation. The petition seeks a discretionary denial under 35 U.S.C. § 314(a).
Ubiquiti Inc. v.Intellectual Ventures I
Ubiquiti has filed an IPR petition seeking to invalidate claims of a Wi‑Fi patent, arguing they are obvious over prior‑art standards and patents. The petition also argues that the Board should not exercise discretionary denial.
Motorola Solutions, Inc. et al. v.Stellar, LLC
Motorola Solutions successfully petitioned for the IPR institution on 20 claims of Stellar's '910 patent. The Board found sufficient evidence across multiple grounds of obviousness to overcome the Patent Owner’s request for discretionary denial, allowing the substantive challenge to proceed.
Motorola Solutions, Inc. et al. v.Stellar, LLC
The Director granted review and vacated the institution decision in a Motorola Solutions IPR against Stellar LLC. Institution was ultimately denied, aligning with prior findings that weighed factors against proceeding.
Motorola Solutions, Inc. et al. v.Stellar, LLC
The PTAB granted Director Review and denied institution of IPR for Motorola Solutions against Stellar, citing the need to maintain system integrity.
Ubiquiti Inc. v.Intellectual Ventures I
Ubiquiti Inc.'s IPR challenge against Intellectual Ventures I LLC was denied by the PTAB. The Board found that Petitioner failed to demonstrate a reasonable likelihood of success, particularly regarding the key SIFS limitation in wireless communication claims.
Samsung Electronics Co. Ltd. et al. v.ASUS Technology Licensing Inc.
Samsung Electronics Co. Ltd. has filed an IPR petition challenging U.S. Patent No. 10,785,759 owned by ASUS Technology Licensing Inc. The challenge asserts that the claims related to numerology bandwidth determination in wireless systems are obvious under 35 U.S.C. § 103. This initial filing details multiple grounds of obviousness, combining various prior art references including Noh, Tooher, Islam, Jiang, and Miao.
Samsung Electronics Co., Ltd. et al. v.ASUS Technology Licensing Inc.
Samsung Electronics Co., Ltd. has filed a petition challenging 14 claims of ASUS Technology Licensing Inc.'s '658 patent, asserting obviousness under 35 U.S.C. § 103. The arguments center on combining various prior art references, including Lindh, Tooher, Kim, and 3GPP specifications, to demonstrate that the claimed LTE network methods were predictable.
Roku, Inc. v.VideoLabs, Inc.
Roku has filed an IPR petition challenging VideoLabs’ 7,233,790 patent, asserting that all 14 claims are obvious over the Chatani and Mulligan disclosures and requesting the Board to institute the review and cancel the claims.
Charter Communications, Inc. et al. v.Adaptive Spectrum and Signal Alignment, Inc.
The PTAB denied Charter Communications' IPR against Adaptive Spectrum and Signal Alignment regarding network performance patents. The Board cited the proximity of a parallel district court trial date to the statutory deadline as a key factor favoring denial.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung petitioned the PTAB to institute an IPR against Mullen Industries’ wireless‑device patent. Mullen has filed a Director Review request arguing the Board misapplied Fintiv factors and should deny institution under §314(a). The outcome of the review is pending.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung petitioned to keep an IPR against Mullen Industries’ 19‑claim patent alive. The Board’s analysis of Fintiv factors supports institution, and the petition argues discretionary denial is unwarranted.
Google LLC et al. v.Mullen Industries LLC
Google and Samsung have petitioned the PTAB to invalidate all 19 claims of Mullen Industries' location‑sharing patent, arguing obviousness over multiple prior‑art references and asserting no discretionary denial grounds.
Ericsson Inc. et al. v.XR COMMUNICATIONS LLC
Ericsson Inc. et al. filed an Initial Petition for Inter Partes Review (IPR) against XR Communications LLC's patent related to wireless communications. The petition challenges key claims under 35 U.S.C. § 103, asserting that the technology is obvious over prior art references Trigui and Rudrapatna. The grounds focus on the predictability of adopting a 'cross' connect approach for MIMO transceivers.
Ericsson Inc. et al. v.XR COMMUNICATIONS LLC
The PTAB instituted trial in an IPR proceeding concerning MIMO/Beamforming antenna technology. The Board found sufficient evidence to suggest that several challenged claims are unpatentable over the prior art, specifically Trigui and Rudrapatna. This decision moves the dispute forward toward a full evidentiary hearing on obviousness grounds.
Ericsson Inc. et al. v.XR COMMUNICATIONS LLC
The PTAB issued a Final Written Decision finding all 17 challenged claims unpatentable under 35 U.S.C. § 103(a). The Board determined that the prior art reference Trigui disclosed sufficient elements, rendering the claimed MIMO/Beamforming technology obvious to a person having ordinary skill in the art (PHOSITA).
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia filed a joint motion to terminate IPR2024‑00604 and submitted a settlement agreement. The Board granted the termination and partially granted confidentiality of the settlement documents.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia jointly filed a settlement and motion to terminate IPR2024-00605 covering Nokia’s patent 10,536,714. The Board granted termination and partially approved confidentiality of the settlement documents.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia have settled their IPR dispute over U.S. Patent 10,536,714 and jointly moved to terminate the proceeding, requesting the settlement documents be kept confidential.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon and Nokia have settled their IPR dispute over Patent 10,536,714 and jointly seek to keep the settlement agreement confidential while terminating the proceeding.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon successfully convinced the PTAB to institute IPR proceedings against Nokia's video encoding patent, showing a reasonable likelihood of prevailing on multiple claims. The Board adopted a specific claim construction for 'the block,' narrowing its scope to be associated with the first spatial motion vector prediction candidate.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon successfully challenged 17 claims of Nokia's video compression patent via IPR, arguing obviousness over prior art. The Board found that the petitioner showed a reasonable likelihood of prevailing on multiple grounds, particularly concerning the combination of Rusert and Karczewicz techniques.
DISH Network L.L.C. et al. v.Entropic Communications LLC
DISH Network L.L.C. initiated an IPR challenging patent 8320566 owned by Entropic Communications LLC, arguing that the claims are obvious under 35 U.S.C. § 103. The petitioner relies on multiple combinations of prior art references, including Cleveland/Hayashino and Scheim/Tzannes, to demonstrate non-patentability in the field of OFDMA/Scrambling.
DISH Network L.L.C. et al. v.Entropic Communications LLC
DISH Network L.L.C.'s IPR petition against Entropic Communications LLC's '566 patent was denied by the PTAB, finding no reasonable likelihood of prevailing on any claim. The Board rejected all asserted grounds under 35 U.S.C. § 103 regarding obviousness over various prior art combinations in OFDMA/Spectrum Sharing technology.
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