US PTAB Patent Cases
8,574 decisions indexed
Page 47 of 286 · 8,574 total
USAA Federal Savings Bank v.PACid Technologies, LLC
USAA Federal Savings Bank and PACid Technologies have jointly moved to terminate IPR2025-00755 after resolving their dispute in district court, invoking 35 U.S.C. § 317(a).
Activision Blizzard, Inc. v.Milestone Entertainment, LLC
Milestone Entertainment files a post‑institution response to Activision Blizzard’s IPR petition, arguing that the Kelly reference fails to disclose claim limitations and that Walker is not prior art because the inventors conceived and diligently reduced the invention before Walker’s filing date.
Inter IKEA Systems B.V. v.POINTWISE VENTURES, LLC
IKEA and Pointwise jointly filed a motion requesting that their settlement agreement in IPR2025-00798 be treated as business confidential information, invoking 35 U.S.C. § 317(b). The Board’s decision on the confidentiality request is pending.
USAA Federal Savings Bank v.PACid Technologies, LLC
USAA Federal Savings Bank and PACid Technologies have resolved their dispute over U.S. Patent No. 10,044,689 and jointly moved to terminate the inter partes review. The district‑court case involving the same patent was also dismissed.
Inter IKEA Systems B.V. v.POINTWISE VENTURES, LLC
Inter IKEA Systems and Pointwise Ventures jointly moved to terminate IPR2025-00798 after settling their dispute over U.S. Patent 8,471,812. The Board is asked to dismiss the proceeding per settlement and statutory provisions.
Intel Corporation v.Advanced Cluster Systems, Inc.
NVIDIA and Advanced Cluster Systems settled their dispute over U.S. Patent 8,676,877 B2 and jointly moved to terminate the inter partes review. The PTAB granted the motion, ending the proceeding without a merits decision.
USAA Federal Savings Bank v.PACid Technologies, LLC
USAA Federal Savings Bank and PACid Technologies settled their IPR dispute before trial, resulting in a Board‑ordered termination of IPR2025-00752 covering patent 10,044,689.
SAMSUNG ELECTRONICS CO., LTD. et al. v.iCashe, Inc.
Samsung has filed an IPR petition challenging iCashe’s U.S. Patent 9,208,423 covering mobile‑phone magnetic‑stripe emulation. Expert Henry Dreifus argues the claims are obvious over prior art Doughty, Bursch, and Fox. The petition is pending before the PTAB.
Intel Corporation v.Advanced Cluster Systems, Inc.
NVIDIA and Advanced Cluster Systems settled their dispute, leading the PTAB to terminate the inter partes review of patent 8,140,612 B2.
SAMSUNG ELECTRONICS CO., LTD. et al. v.iCashe, Inc.
Samsung has filed an IPR petition challenging iCashe’s U.S. Patent 11,270,174 covering mobile‑phone magnetic‑stripe emulation. Expert Henry Dreifus argues the claims are obvious over a combination of prior‑art references such as Doughty, Abe, and others.
Activision Blizzard, Inc. v.Milestone Entertainment, LLC
Milestone Entertainment files a response to Activision Blizzard’s IPR petition, arguing that the cited Kelly and Walker references do not anticipate or render obvious any of the 20 challenged claims of its 8,529,336 gaming patent.
Alpinestars S.p.A et al. v.Dainese S.p.A.
Alpinestars and Dainese have executed a settlement that ends all pending cross‑border patent disputes over airbag technology for motorcyclists. The agreement includes dismissal of lawsuits, withdrawal of oppositions, and a mutual non‑challenge pledge.
Intel Corporation v.Advanced Cluster Systems, Inc.
NVIDIA and Advanced Cluster Systems jointly moved to terminate IPR2020-01608 concerning patent 8,082,289 B2 after the Board had instituted the review. The Board granted the motion, ending the proceeding without a final written decision.
MIM Software Inc. et al. v.EXINI Diagnostics AB, Inc. et al.
MIM Software and EXINI Diagnostics settled their inter partes review, leading the PTAB to terminate the proceeding and keep the settlement agreement confidential.
Google LLC et al. v.Withrow Networks Inc.
Google responded to Withrow Networks’ request for Director Review of the institution of claims 1‑9 of U.S. Patent 10,771,849. The Board concluded the request raised new, unsupported arguments and did not meet the limited statutory criteria for review. The Director Review request was denied, leaving the institution standing.
Shenzhen Fbtech Electronics Ltd. et al. v.LithiumHub Technologies, LLC et al.
LithiumHub Technologies and Shenzhen FBTech settled their IPR dispute over U.S. Patent 9,412,994, seeking Board approval to dismiss the proceeding.
Google LLC et al. v.Withrow Networks Inc.
Withrow Networks has requested a Director Review of IPR2025-00775. Google, the petitioner, may submit a limited response within five business days, and no new evidence is allowed.
Intel Corporation v.Advanced Cluster Systems, Inc.
The USPTO denied Intel’s request for rehearing of the Director’s discretionary denial and the denial of institution in IPR2025‑00795, leaving the original decision intact.
Imperative Care, Inc. v.Inari Medical, Inc. et al.
The PTAB granted institution of an inter partes review (IPR2025-01562) filed by Imperative Care against Inari Medical’s patent 11,844,921 after finding a reasonable likelihood of unpatentability.
OnePlus Technology (Shenzhen) Co., Ltd. et al. v.Pantech Corporation
OnePlus’s request to overturn a patent challenge on LTE/5G technology was denied. Pantech successfully defended the Director’s discretionary denial, emphasizing lack of examiner error and settled industry expectations.
Zhuhai CosMX Battery Co., Ltd. v.Ningde Amperex Technology Ltd.
The PTAB denied Zhuhai CosMX Battery’s petition to invalidate Ningde Amperex’s 2020 electrolyte patent, finding no reasonable likelihood of success. The Board held that the prior art did not adequately disclose all claim elements, especially the propyl propionate ratio.
Innoscience America, Inc. et al. v.Infineon Technologies Austria AG
The PTAB denied Innoscience's petition to institute IPR against Infineon's 9,899,481 B2 patent covering compound semiconductor power components, finding no reasonable likelihood of success on any of the 17 challenged claims.
Dentsply Sirona Inc. v.Osseo Imaging, LLC
The PTAB granted Dentsply Sirona’s petition to institute an inter partes review of Osseo Imaging’s dental densitometry patent (U.S. 6,944,262). The Board found a reasonable likelihood of unpatentability for claims 1, 2, 4, and 6 based on multiple prior‑art references. Institutional discretion factors favored proceeding despite parallel district cases.
PacifiCorp et al. v.MES, Inc.
PacifiCorp challenges the patent owner’s request for Director Review of IPR2025‑00718, arguing procedural errors, misstatements in prosecution, and that the PTAB is the proper forum. The petition seeks denial of the Director’s discretionary denial under §315(d).
PacifiCorp et al. v.MES, Inc.
The Board terminated the IPR against MidAmerican Energy Company after the parties settled, but the case continues against PacifiCorp.
Amazon.com, Inc. et al. v.Audio Pod IP, LLC
Amazon and its affiliates have filed a Request for Director Review seeking reversal of a discretionary denial that applied a new six‑year settled‑expectations standard to block their IPR petition against Audio Pod IP’s patent. They argue the standard violates the AIA, the APA, and due‑process rights. The Board has not yet ruled on the merits.
Google LLC v.Sandpiper CDN, LLC
Google has filed a Request for Director Review challenging a PTAB discretionary denial that allowed review of its expired CDN patent. The petition argues the decision conflicts with settled‑expectations precedent and improperly weighed Fintiv factors. Google seeks reversal and denial of institution.
Databricks, Inc. v.ByteWeavr LLC
Databricks and ByteWeavr settled their dispute over U.S. Patent No. 7,949,752, filing joint motions that led the PTAB to terminate the IPRs. The Board granted confidentiality for the settlement agreement.
PacifiCorp et al. v.MES, Inc.
MidAmerican Energy Company and BirchTech Corp. filed a joint motion to treat their settlement agreement as confidential and to terminate the IPR concerning patent 10,926,218. The request relies on statutory provisions for business‑confidential treatment of settlement agreements.
Amazon.com, Inc. et al. v.Audio Pod IP, LLC
The PTAB Director emailed the parties confirming receipt of petitioner’s Director Review requests for six IPRs, including IPR2025-00769. Patent Owner may file a 15‑page response within five business days, with no new evidence allowed.
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