US PTAB IP Litigation
8,574 annotated decisions
Page 110 of 358 · 8,574 total
patent
POSCO Co., Ltd. et al. v.ARCELORMITTAL
· IPR2024-01377
POSCO has filed an authorized response seeking Director Review of the PTAB’s decision to institute an IPR against ArcelorMittal’s steel patent. The petitioner argues the Board’s reliance on Fintiv precedent and lack of overlap with parallel ITC proceedings makes institution improper.
patent
Western Digital Technologies, Inc. et al. v.Godo Kaisha IP Bridge 1
· IPR2024-01494
Director Review requests were issued for IPR2024-01493 and IPR2024-01494, limiting petitioner responses to five pages and prohibiting new evidence.
patent terminated or settled
ETN CAPITAL, LLC d/b/a BEECH LANE v.FBA Operating Co.
· IPR2024-01445
ETN Capital and FBA Operating Co. settled their dispute over U.S. Patent 10,890,925 and jointly moved to terminate the inter partes review. The Board granted the termination, citing its policy of encouraging settlement.
patent denied
Google LLC et al. v.Cerence Operating Company et al.
· IPR2024-01465
The PTAB denied Google’s request for Director Review of the institution decisions in two IPRs challenging Cerence’s voice‑assistant patent, leaving the institution denials in place.
patent
POSCO Co., Ltd. et al. v.ARCELORMITTAL
· IPR2024-01377
ArcelorMittal seeks a Director Review to overturn the PTAB’s institution of an IPR covering claims 1‑25 of its high‑strength steel patent, arguing the Board misapplied Fintiv factors and should have denied institution.
patent terminated or settled
Aktana, Inc v.Veeva Systems Inc.
· IPR2024-01443
Aktana and Veeva settled their dispute over patents 9,055,023 and 9,391,937, leading the PTAB to terminate both inter partes review proceedings before institution. The settlement agreement was ordered confidential and kept separate from the patent files.
patent
POSCO Co., Ltd. et al. v.ARCELORMITTAL
· IPR2024-01376
ArcelorMittal has filed Director Review requests for two IPRs, and POSCO has five days to submit a limited response without new evidence.
patent
Avation Medical, Inc. v.EMKinetics, Inc.
· IPR2024-01375
EMKinetics challenges the PTAB’s Final Written Decision that invalidated 13 claims of U.S. Patent 11,224,742, arguing the Board relied on unsupported presumptions of public accessibility and improperly admitted new evidence as rebuttal. The Patent Owner seeks Director Review to vacate the decision.
patent
Deere & Company v.David’s Dozer V-Loc System, Inc. et al.
· IPR2024-01442
Deere & Company seeks director review of the PTAB’s denial to institute an IPR against a grading‑system patent owned by David’s Dozer V‑Loc System. The patent owner contends the petition misstates the law on motivation to combine and that the prior‑art teaches away, making review futile.
patent denied
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
· IPR2025-00002
The PTAB denied Samsung’s request for Director Review of the institution decisions in two IPRs against Netlist’s memory‑module patents, keeping the institution rulings in place.
patent denied
Deere & Company v.David’s Dozer V-Loc System, Inc. et al.
· IPR2024-01442
Deere & Company requested a Director Review of the USPTO’s denial to institute an IPR against David’s Dozer V‑Loc System’s patent. The Director denied the request, leaving the original denial in place.
patent
Yealink (USA) Network Technology Co., Ltd. et al. v.Barco N.V.
· IPR2024-01439
Barco N.V. has requested Director Review of four IPRs involving Yealink’s challenge to U.S. Patent 11,422,951. The petitioner is limited to a 15‑page response filed within five business days, with no new evidence allowed.
patent
Yealink (USA) Network Technology Co., Ltd. et al. v.Barco N.V.
· IPR2024-01439
Barco seeks reversal of the PTAB’s final written decision on its presentation‑dongle patent, arguing the Board wrongly discounted a multi‑patent license and commercial‑success evidence. The petition requests director review to reinstate the patent’s validity.
patent
Yealink (USA) Network Technology Co., Ltd. et al. v.Barco N.V.
· IPR2024-01438
Barco has requested Director Review of four IPRs challenging its patent, and the Board has set a tight deadline for Yealink to respond without new evidence.
patent terminated or settled
Amazon.com, Inc. et al. v.Nokia Technologies Oy
· IPR2024-01507
Amazon and Nokia have settled their dispute over U.S. Patent 8,996,693 and jointly moved to terminate the pending inter partes review. The Board is asked to end the proceeding under 35 U.S.C. §317(a).
patent
Yealink (USA) Network Technology Co., Ltd. et al. v.Barco N.V.
· IPR2024-01437
Barco N.V. moved to seal its Request for Director Review in IPR2024-01437, arguing that the licensing and financial information it submitted is highly confidential. The motion cites Argentum factors and prior PTAB decisions to justify sealing.
patent terminated or settled
FUJIFILM Corporation et al. v.Optimum Imaging Technologies LLC
· IPR2024-01374
Fujifilm and Optimum Imaging Technologies have reached a settlement-in-principle in their IPR dispute, requesting a 60‑day stay to finalize dismissal. The parties will file a stipulation of dismissal within two months.
patent
Yealink (USA) Network Technology Co., Ltd. et al. v.Barco N.V.
· IPR2024-01437
Barco has requested Director Review of four IPRs against Yealink. The petitioner must file a concise response within five business days, without new evidence.
patent
Shenzhen Kangvape Technology Co., Ltd. v.RAI Strategic Holdings, Inc. et al.
· IPR2024-01406
Shenzhen Kangvape Technology opposes RAI Strategic Holdings' Director Review request, arguing that RAI introduced a new Fintiv argument after institution, contrary to USPTO guidance, and that the Board already addressed all raised issues.
patent
Yealink (USA) Network Technology Co., Ltd. et al. v.Barco N.V.
· IPR2024-01436
Barco seeks reversal of the PTAB's Final Written Decision for U.S. Patent 10,762,002, arguing that the Board undervalued a key licensing agreement with Crestron and commercial‑success evidence. The petition requests Director Review to reinstate the patent's validity.
patent denied
Samsung Electronics Co., Ltd et al. v.Secure Wi-Fi LLC
· IPR2024-01369
The PTAB denied Samsung's request for Director Review of the decisions denying institution of four IPRs targeting Secure Wi‑Fi patents, leaving the institution denials in place.
patent terminated or settled
Nikon Corporation et al. v.Optimum Imaging Technologies LLC
· IPR2024-01372
Optimum Imaging Technologies and Fujifilm have reached a settlement-in-principle in their imaging patent dispute, seeking a stay of court deadlines and planning to dismiss the case.
patent denied
STARA S.A.-INDÚSTRIA DE IMPLEMENTOS AGRÃCOLAS v.AGCO Corporation
· IPR2024-01459
The USPTO denied STARA’s request for Director Review of the decision that refused to institute an IPR against AGCO’s farm‑equipment patent (US 11,665,989). The institution denial therefore remains in effect.
patent
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
· IPR2025-00001
The PTAB sent an email notifying Samsung and Netlist of Director Review requests for IPR2025-00001 and IPR2025-00002, limiting the petitioner’s response to five pages and prohibiting new evidence. The director will decide whether to grant the review.