US PTAB Patent Cases
8,722 decisions indexed
Page 18 of 291 · 8,722 total
Apple Inc. v.HBCU MESSAGING US LP
Apple seeks director review to overturn the PTAB’s institution of an IPR against Samsung’s Wi‑Fi patents, contending the Board misapplied the “diverse subject‑matter” test and ignored Samsung’s inconsistent indefiniteness positions.
Apple Inc. v.HBCU Messaging US LP
The PTAB denied Apple’s inter partes review petition against a load‑balancing patent, finding the obviousness arguments over Chow, Reiffin, and Kurowski insufficiently particularized. No claims were instituted or found unpatentable.
Apple Inc. v.HBCU Messaging US LP
Wilus seeks director review to overturn the PTAB’s institution of Samsung’s IPR on Wi‑Fi patents, arguing settled expectations and inconsistent indefiniteness positions.
Apple Inc. v.HBCU MESSAGING US LP
American Airlines and Southwest Airlines sought to invalidate a load‑balancing patent, alleging obviousness over three prior‑art references. The PTAB found the petition lacked the required particularity and denied institution of the IPR.
Apple Inc. v.HBCU Messaging US LP
Apple’s petition challenges Samsung’s IPR against Wilus’s ’077 Wi‑Fi patent. Wilus seeks Director Review, arguing settled expectations and Samsung’s inconsistent indefiniteness positions merit denial of institution. The Board had previously instituted the IPR.
Apple Inc. v.HBCU Messaging US LP
The PTAB denied Apple’s request for Director Review of institution decisions in several Samsung‑related IPRs, leaving the original institution rulings intact.
Disney Entertainment & Sports LLC v.Adeia Guides Inc.
Disney filed an unopposed motion to dismiss its IPR against Adeia Guides before the Board instituted the trial. The motion relies on prior PTAB precedent that favors early termination to save resources.
Disney Entertainment & Sports LLC v.Adeia Media Holdings Inc.
Disney filed an unopposed motion to dismiss the IPR against Adeia Media’s patent 8,280,987 before the Board had instituted the trial. The motion argues the proceeding is still in a preliminary stage and seeks a speedy, cost‑effective termination.
Google LLC et al. v.HEADWATER RESEARCH LLC
The PTAB Director Review denied institution of Samsung's IPR against Headwater's patent, citing the parallel proceeding's trial date as a decisive discretionary factor.
Google LLC et al. v.HEADWATER RESEARCH LLC
Headwater Research settled its patent claims against Apple, licensing the patents and withdrawing related allegations, while the broader litigation against Amazon continues.
Disney Entertainment & Sports LLC v.Adeia Guides Inc.
Disney filed an unopposed motion to dismiss the IPR against Adeia Guides’ ’324 patent before the Board had instituted the trial. The motion cites prior PTAB decisions that favor early termination to save resources.
Google LLC et al. v.HEADWATER RESEARCH LLC
Headwater Research settled its Apple-related patent claims, limiting its lawsuit against Amazon in the Google‑vs‑Headwater case.
Google LLC et al. v.HEADWATER RESEARCH LLC
Headwater Research filed a notice of partial settlement with Apple, licensing its patents and dropping all Apple‑related claims, while the IPR against Amazon continues.
Apple Inc. v.HBCU Messaging US LP
Apple has filed an IPR petition challenging all 30 claims of the ’183 Patent covering undelivered‑message thresholds. The petition asserts that a combination of four prior‑art references makes the claims obvious under § 103. No institution decision has been made yet.
Apple Inc. v.HBCU Messaging US LP
Apple Inc. filed an IPR petition challenging all 30 claims of U.S. Patent 11,991,601, asserting that the claims are obvious over a combination of four prior‑art references covering wireless messaging. The petition seeks institution of the review and cancellation of the claims.
Apple Inc. v.HBCU MESSAGING US LP
Apple has filed an IPR petition seeking to invalidate all 30 claims of U.S. Patent No. 11,991,600, which covers methods for selecting message bearers on mobile devices. The petition relies on obviousness grounds under 35 U.S.C. §103, combining prior art from Horvath, Tsampalis, Kansal, and Dorenbosch. No claim constructions or institution decision are present at this stage.
Samsung Electronics Co., Ltd. et al. v.Massively Broadband LLC
Samsung has filed an IPR petition challenging U.S. Patent 8,224,794, which claims a wireless‑network clearinghouse system. The petitioner contends that all 32 claims are obvious in view of prior‑art references such as Dawson, Geranio, Aaron, Daley, Scherzer and Chmaytelli. No secondary considerations are offered to overcome the obviousness argument.
Disney Entertainment & Sports LLC v.Adeia Media Holdings Inc.
Disney has filed an IPR petition seeking cancellation of all 13 claims of U.S. Patent 8,280,987, alleging obviousness over CDN‑related prior art (Dilley, Russell) combined with Menon. The petition includes detailed claim‑construction arguments for key terms.
Meta Platforms, LLC v.Weple IP Holdings LLC et al.
Meta Platforms has filed an IPR petition challenging all 26 claims of U.S. Patent 12,131,357, asserting that the claims are obvious over prior‑art web‑media platforms (Fosnacht) combined with native‑app techniques (Kirkpatrick) and advertising methods (Sharma). The petition meets all procedural requirements and seeks institution of the review.
Meta Platforms, Inc. v.Weple IP Holdings LLC et al.
Meta Platforms has filed an IPR petition to invalidate Weple IP Holdings' 12‑billion‑dollar streaming‑media patent, asserting that all 30 claims are obvious over earlier web‑video and native‑app patents. The petition outlines three grounds of obviousness and discusses discretionary denial issues.
Meta Platforms, LLC v.Weple IP Holdings LLC et al.
Meta Platforms petitions the PTAB to invalidate Weple IP's 12,112,357 patent covering mobile streaming media. The challenger argues the claims are obvious over Fosnacht, Kirkpatrick, and Sharma references and seeks institution of the IPR.
Disney Entertainment & Sports LLC v.Adeia Guides Inc.
Disney Entertainment & Sports LLC has filed an IPR petition seeking cancellation of all six claims of Adeia Guides’ U.S. Patent 10,165,324. The petition alleges obviousness over multiple prior‑art combinations and argues that those references were never considered during prosecution.
Disney Entertainment & Sports LLC v.Adeia Media Holdings Inc.
Disney has filed an IPR petition seeking cancellation of claims 1‑13 of Adeia’s U.S. Patent 8,280,987, alleging obviousness over prior‑art CDN patents Dilley, Russell, and Menon. The petition includes detailed claim‑by‑claim mappings and proposed claim constructions.
Google LLC et al. v.HEADWATER RESEARCH LLC
Google has filed an IPR petition seeking cancellation of claim 26 of Headwater Research’s ’359 patent, arguing that the claim is obvious over the Shell, Cole, and Flack references under 35 U.S.C. §103.
Google LLC et al. v.HEADWATER RESEARCH LLC
Google has filed an IPR petition seeking cancellation of all ten claims of Headwater Research’s ’757 patent covering wireless offloading and network selection. The petition relies on prior‑art references Wynn, Karaoguz and Deshpande to argue obviousness under 35 U.S.C. §103.
Disney Entertainment & Sports LLC v.Adeia Guides Inc.
Disney Entertainment & Sports LLC has filed an IPR petition seeking cancellation of claims 1‑6 of Adeia Guides’ U.S. Patent 9,860,595, alleging obviousness over several prior‑art references. The petition details four grounds combining Tecot, Lee, Logan, Poslinski, and McElhatten. The case is pending institution.
Google LLC et al. v.HEADWATER RESEARCH LLC
Google has filed an IPR petition seeking to invalidate all 30 claims of Headwater’s 8,631,102 patent covering mobile‑hotspot forwarding services, citing anticipation and obviousness over multiple prior‑art references.
Apple Inc. v.HBCU Messaging US LP
The PTAB denied institution for IPR2026-00107, finding that Apple Inc. failed to show a reasonable likelihood of prevailing on the challenged claims.
Apple Inc. v.HBCU MESSAGING US LP
The PTAB granted institution for IPR2026-00105 after finding the petitioner had a reasonable likelihood of prevailing on at least one claim, despite reviewing discretionary considerations.
Apple Inc. v.HBCU Messaging US LP
The PTAB denied the institution of an IPR petition filed by Apple Inc. against HBCU Messaging US LP, finding that Apple failed to show a reasonable likelihood of prevailing on the challenged claims.
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