US PTAB IP Litigation
5,620 annotated decisions
Page 225 of 235 · 5,620 total
patent denied · Feb 10, 2024
HP Inc. et al. v.Universal Connectivity Technologies Inc.
· IPR2024-01428
The PTAB denied institution for an IPR petition concerning serial data transmission and symbol encoding (Patent No. 7154905). The Board found that while the petitioner raised obviousness arguments, the merits of the case were not sufficiently strong to overcome procedural hurdles.
patent denied · Feb 10, 2024
Google LLC v.Metarail, Inc.
· IPR2024-01271
Google LLC's request for rehearing regarding the institution of IPR against Metarail's patent was denied by the PTAB. The Board found that Google failed to demonstrate a reasonable likelihood that the prior art disclosed the claimed mapping limitations.
patent denied · Feb 10, 2024
Google LLC v.Metarail, Inc.
· IPR2024-01271
Google LLC's IPR challenge against Metarail, Inc.'s deep-linking and ad targeting patent was denied by the PTAB. The Board found that prior art (Belanger and Halevy) did not teach or suggest the specific method of mapping fields between different websites using normalized variables.
patent terminated or settled · Feb 9, 2024
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
· IPR2024-01299
Harman and ST CasesTech have settled their dispute over U.S. Patent 8,319,620 and jointly moved to terminate the inter partes review. The Board is asked to dismiss the proceeding under 35 U.S.C. §317(a).
patent terminated or settled · Feb 9, 2024
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
· IPR2024-01299
Harman and CasesTech settled their IPR dispute, filing joint motions that led the Board to terminate the proceeding before trial. The settlement agreement was deemed confidential, and counsel withdrawals were approved.
patent terminated or settled · Feb 9, 2024
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
· IPR2024-01299
Harman International and ST CasesTech settled their IPR dispute over U.S. Patent 8,319,620 and jointly moved to terminate the proceeding, requesting the settlement be kept confidential under statutory authority.
patent · Feb 9, 2024
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
· IPR2024-01299
Harman International has petitioned the PTAB to invalidate 15 claims of U.S. Patent 8,319,620 covering a vehicle acoustic awareness system, arguing the claims are obvious over multiple prior‑art references.
patent · Feb 8, 2024
LEDUP MANUFACTURING GROUP LTD. v.Seasonal Specialties, LLC
· IPR2024-01259
LEDup Manufacturing filed a Notice of Appeal challenging the PTAB’s decision that dependent claims 3 and 8 of the ’794 patent remain patentable. The appeal targets the Board’s claim‑construction and other adverse rulings, and is now before the Federal Circuit.
patent · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01239
Arista Networks and Orckit Corporation filed a joint request to keep their settlement agreement confidential and to terminate the pending IPR over patent 10,652,111.
patent terminated or settled · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01238
Arista Networks and Orckit Corporation settled their IPR dispute over U.S. Patent 8,830,821, leading the PTAB to terminate the proceeding before trial. The settlement agreement is treated as confidential business information.
patent terminated or settled · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01238
Arista Networks and Orckit Corporation have reached a settlement that resolves their dispute over U.S. Patent 8,830,821, prompting a joint motion to terminate the pending inter partes review. The Board has not yet decided any merits, and the parties seek termination for judicial economy.
patent denied · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01238
Arista Networks’ request for Director Review of the PTAB’s earlier denial was rejected. The Patent Owner contended that the cited prior art fails to teach the patent’s core limitation of concurrent network‑path failure.
patent denied · Feb 8, 2024
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC
· IPR2024-01224
Lenovo’s request for director review of the PTAB’s decision on its IPR challenging patent 7,623,439 was denied. The Board found the petitioner introduced new arguments and evidence not previously presented and failed to show good cause for submitting additional evidence.
patent · Feb 8, 2024
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
· IPR2024-01248
Samsung has filed a Request for Director Review challenging the PTAB’s denial of institution of an IPR against Collision Communications’ wireless signaling patent. The petitioner alleges the Board misapplied prior art references and erred in finding a lack of particularity. Samsung seeks reversal of the denial.
patent terminated or settled · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01239
Arista Networks and Orckit Corporation jointly moved to terminate IPR2024-01239 after reaching a settlement that resolves all disputes over patent 10,652,111. The Board granted the motion and ordered the settlement agreement to remain confidential.
patent · Feb 8, 2024
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
· IPR2024-01248
Court decision.
patent · Feb 8, 2024
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC
· IPR2024-01224
Lenovo petitions the PTAB Director to overturn a denied institution decision, arguing that the Board misapplied the Hulu "reasonable likelihood" standard and failed to recognize the Dammann paper as prior art. The request seeks institution of an IPR against Intellectual Ventures' OFDM patent.
patent denied · Feb 8, 2024
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
· IPR2024-01248
The PTAB denied Samsung's request for Director Review of the decision that refused to institute an IPR against Collision Communications' patent. The Board found no basis to overturn the institution denial.
patent terminated or settled · Feb 8, 2024
Lenovo (United States) Inc. et al. v.Intellectual Ventures II
· IPR2024-00109
Lenovo notified the PTAB that, following a settlement with Intellectual Ventures II, it will not submit a response to the patent owner's Director Review request, effectively ending the IPR proceeding.
patent · Feb 8, 2024
Lenovo (United States) Inc. et al. v.Intellectual Ventures II
· IPR2024-00109
Lenovo challenges the PTAB’s Final Written Decision on its remote‑management patent, asserting the Board mis‑handled the Neufeld reference and failed to provide reasoned analysis. The Patent Owner requests Director Review to vacate the decision.
patent · Feb 8, 2024
LEDUP MANUFACTURING GROUP LTD. v.Seasonal Specialties, LLC
· IPR2024-01258
LEDUP Manufacturing Group Ltd. has filed a petition challenging Seasonal Specialties, LLC's patent (US 11096252) covering LED bypass circuits and series lighting technology. The petitioner asserts that claims 1-14 are unpatentable based on multiple grounds of anticipation and obviousness using various prior art references. This proceeding centers on whether the claimed circuit details were already known in the field.
patent null · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01239
Arista Networks challenges Orckit Corporation's patent (10652111) in an IPR, asserting that the claimed Deep Packet Inspection functionality within a Software Defined Networking controller is obvious.
patent · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01238
Arista Networks has filed an IPR petition challenging Orckit Corporation's patent (8,830,821) on grounds of obviousness (§103). The challenge centers on the combination of Doshi’s MPLS path selection with reoptimization techniques from prior art like Guichard and Huang.
patent null · Feb 8, 2024
Arista Networks, Inc. v.Orckit Corporation
· IPR2024-01237
Arista Networks has filed a petition challenging U.S. Patent No. 7,545,740 held by Orckit Corporation, asserting obviousness under 35 U.S.C. § 103. The petitioner argues that the claimed bi-directional link aggregation and hash-based selection mechanisms were already known in prior art references like Bruckman, Basso, and Holdsworth. This challenge targets core networking technology used for load balancing.