US PTAB Patent Cases
8,574 decisions indexed
Page 240 of 286 · 8,574 total
Advanced Micro Devices, Inc. et al. v.XtreamEdge, Inc. et al.
Advanced Micro Devices (AMD) and Pensando Systems successfully convinced the PTAB that XtreamEdge's network testing claims are likely obvious under 35 U.S.C. § 103. The Board issued an institution decision, moving the dispute toward trial on grounds of obviousness over multiple prior art references.
Home Depot U.S.A., Inc. v.H2 Intellect LLC
Home Depot U.S.A., Inc.'s IPR petition against H2 Intellect LLC's location-based content delivery patent was denied by the PTAB. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on any challenged claim, citing insufficient teaching or suggestion in the prior art.
Advanced Micro Devices, Inc. et al. v.XtreamEdge, Inc. et al.
The PTAB denied institution for Advanced Micro Devices (AMD) and Pensando Systems in an IPR against XtreamEdge, finding they failed to demonstrate a reasonable likelihood of prevailing on obviousness grounds. The Board specifically rejected arguments that prior art references taught the specific bandwidth determination limitations of the challenged claims.
Advanced Micro Devices, Inc. et al. v.Concurrent Ventures, LLC et al.
The PTAB institution decision found that Advanced Micro Devices and Pensando Systems demonstrated a reasonable likelihood of prevailing on multiple grounds under 35 U.S.C. § 103. The dispute concerns task scheduling and processing element synchronization in computer systems, involving combinations of prior art references like Dongare and Gewirtz.
Google LLC v.BrodTi Inc.
Google LLC successfully secured the institution of its IPR against BrodTi Inc.'s patent (11416898), challenging claims 1-20. The Board found a reasonable likelihood that the claims are obvious over combinations of prior art, including Nicholas and Laidlaw.
Padagis US LLC et al. v.Neurelis, Inc.
Padagis US LLC successfully challenged Neurelis, Inc.'s patent claims covering nasal drug delivery formulations. The Board found a reasonable likelihood of prevailing on multiple grounds, leading to the institution of the IPR.
Padagis US LLC et al. v.Neurelis, Inc.
Padagis US LLC successfully challenged claims 1-18 of Neurelis, Inc.'s patent under grounds of obviousness (103) and lack of written description (102). The Board found a reasonable likelihood that the invention is unpatentable, based on combining prior art references Gwozdz and Meezan.
Padagis US LLC et al. v.Neurelis, Inc.
Padagis US LLC successfully petitioned to challenge Neurelis, Inc.'s nasal drug formulations patent (8895546) under 35 U.S.C. § 103. The PTAB institution decision allows Padagis to proceed with the unpatentability arguments against all 22 claims.
LifeVac, LLC v.DCStar Inc.
LifeVac, LLC's IPR petition against DCStar Inc. was denied by the PTAB after the Board found insufficient evidence of unpatentability. The decision hinged on a prior art challenge regarding an inventor-originated public disclosure (IDEAR) that predated one key reference.
Wiz, Inc. v.Orca Security Ltd.
The PTAB denied Wiz, Inc.'s request to institute an IPR against Orca Security Ltd., because the patent owner had statutorily disclaimed all challenged claims.
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
The PTAB instituted an IPR trial, finding a reasonable likelihood of unpatentability for the petitioner, Shenzhen Tuozhu Technology Co., Ltd., against Stratasys, Inc. The grounds centered on 35 U.S.C. § 102 and § 103 regarding data tag-based automation in 3D printing.
Wiz, Inc. v.Orca Security Ltd.
The PTAB denied Wiz, Inc.'s IPR petition against Orca Security Ltd. because the Patent Owner had disclaimed all challenged claims prior to institution.
Charles River Laboratories, Inc. v.Seikagaku Corporation
Charles River Laboratories successfully petitioned to institute IPR against Seikagaku Corporation's patent (11236318) based on grounds of lack of written description and obviousness. The Board found sufficient evidence at this preliminary stage, allowing the challenge to proceed into full litigation.
Cambridge Industries USA Inc. et al. v.Applied Optoelectronics, Inc.
The PTAB granted institution of IPR for Cambridge Industries against Applied Optoelectronics over a patent covering optical isolator arrays, focusing on anticipation and obviousness grounds.
Cambridge Industries USA Inc. et al. v.Applied Optoelectronics, Inc.
The PTAB denied institution of an IPR challenge against Applied Optoelectronics Inc.'s patent, finding that the petitioner failed to demonstrate a reasonable likelihood of prevailing on anticipation grounds (35 U.S.C. § 102). The Board specifically rejected arguments based on prior art references Shen and Soldano regarding optical receiving devices.
Cambridge Industries USA Inc. et al. v.Applied Optoelectronics, Inc.
The PTAB denied institution of IPR for Cambridge Industries against Applied Optoelectronics' optical patent (10313024), finding the Petitioner failed to show a reasonable likelihood of success based on prior art references Mizobuchi and Akashi.
Zhuhai CosMX Battery Co., Ltd. v.Ningde Amperex Technology Ltd.
The PTAB institution decision found that the challenged claims related to lithium-ion battery electrolytes were obvious over various combinations of prior art references. The Petitioner successfully argued that a Person of Ordinary Skill in the Art would be motivated to combine elements from Zeng, Sunose, and Matsuoka to achieve improved performance. This ruling advances the scope of obviousness findings in advanced energy storage technology.
Zhuhai CosMX Battery Co., Ltd. v.Ningde Amperex Technology Ltd.
Zhuhai CosMX Battery Co., Ltd. successfully demonstrated a reasonable likelihood of success in its IPR against Ningde Amperex Technology Ltd.'s patent, focusing on obviousness under 35 U.S.C. § 103. The Board found that the petitioner adequately showed Murakami discloses key features and that combinations with Beard and Akiike were motivated and predictable.
Meta Platforms, Inc. v.Sterling Computers Corporation
Meta Platforms successfully challenged Sterling Computers Corporation's patent for content relevance techniques in a PTAB IPR. The Board found that the patent was obvious over prior art (Rose and Bieganski) and adopted Petitioner’s claim constructions, leading to an institution decision.
PacifiCorp et al. v.MES, Inc.
The Board instituted the IPR petition against Patent No. 10589225, finding a reasonable likelihood of prevailing on multiple grounds. The institution decision addressed complex issues regarding real party in interest and written description support for genus claims related to flue gas treatment.
PacifiCorp et al. v.MES, Inc.
The PTAB Director remanded multiple IPRs to the Board, requiring resolution of RPI and privity issues based on a prior ruling limiting parallel challenges.
PacifiCorp et al. v.MES, Inc.
The Director denied a patent owner's request for review, remanding the IPR to allow discovery on RPI and privity issues related to time-bar defenses. This allows Petitioners to proceed with institution.
PacifiCorp et al. v.MES, Inc.
The PTAB granted institution for an IPR challenging claims related to mercury removal from flue gas using activated carbon sorbents. The Board found the Petitioner met a reasonable likelihood of prevailing standard, despite disputes over prior art reduction to practice.
PacifiCorp et al. v.MES, Inc.
The Director issued an order supplementing a review decision, limiting the number of parallel IPRs challenging four patents to one per patent.
PacifiCorp et al. v.MES, Inc.
The Director denied a patent owner's request for review, remanding the IPR to allow discovery on RPI and privity issues related to time-bar defenses. The proceeding involves PacifiCorp et al. challenging Birchtech Corp.'s patents.
Berkshire Hathaway Energy Company et al. v.MES, Inc.
Berkshire Hathaway Energy et al. successfully petitioned to institute IPR against Birchtech Corp.'s patent (10668430) covering mercury removal from flue gas. The Board found Petitioners established a reasonable likelihood of prevailing on grounds of obviousness and anticipation.
Berkshire Hathaway Energy Company et al. v.MES, Inc.
The Director reviewed multiple IPRs challenging several patents and issued an Order supplementing a prior remand. The key issue addressed is the permissibility of multiple petitions challenging the same patent.
Berkshire Hathaway Energy Company et al. v.MES, Inc.
The PTAB denied the Patent Owner's request for Director Review, remanding the cases to allow discovery on RPI and privity issues related to time-bar defenses in IPR2025-00423.
Berkshire Hathaway Energy Company et al. v.MES, Inc.
The Director reviewed multiple IPRs against Birchtech's patents, instructing the Board to consolidate parallel proceedings into a single petition per patent if RPI requirements are met.
Berkshire Hathaway Energy Company et al. v.MES, Inc.
The PTAB institution decision found a reasonable likelihood of prevailing for the Petitioners regarding claims covering flue gas pollutant removal. The Board addressed both anticipation and obviousness grounds, concluding that the combination of prior art references was sufficiently motivated to render the asserted claims unpatentable.
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