US PTAB Patent Cases
8,722 decisions indexed
Page 261 of 291 · 8,722 total
Vicor Corporation v.Delta Electronics, Inc.
The PTAB denied Vicor Corporation's request to institute IPR against Delta Electronics, Inc.'s patent 8711580, finding that the petitioner failed to demonstrate a reasonable likelihood of prevailing on its obviousness grounds.
Kohler Co. v.Delta Faucet Company et al.
Kohler Co. successfully petitioned the PTAB to institute an IPR against Delta Faucet Company et al., challenging claims related to illuminated showerheads. The Board found a reasonable likelihood of prevailing on key grounds, advancing the dispute to trial.
Kohler Co. v.Delta Faucet Company et al.
Director granted review, vacating parts of the Final Written Decision in a Kohler vs. Delta Faucet IPR, remanding claims 10 and 19 for further analysis.
Kohler Co. v.Delta Faucet Company et al.
The Petitioner successfully demonstrated that all 24 claims of the patent were unpatentable over various combinations of prior art references. The Board adopted a broad construction for key terms like 'outer illumination surface' and 'translucent light pipe,' supporting the finding of obviousness across multiple grounds.
Kohler Co. v.Delta Faucet Company et al.
The Board found that claims 1, 2, and 9 were unpatentable over prior art references Tseng and Mizuno based on obviousness. The remaining claims (3-8 and 10-24) were deemed patentable.
Nearmap US, Inc. v.Eagle View Technologies, Inc. et al.
Nearmap requests Director review of the PTAB’s denial to institute its IPR against Eagle View’s geo‑temporal property‑database patent. The petitioner claims the Board misapplied procedural rules, penalized its claim‑chart format and expert declaration length, and ignored substantive prior‑art mappings.
Nearmap US, Inc. v.Eagle View Technologies, Inc. et al.
The PTAB denied Nearmap's request for Director Review of the earlier institution denial in the IPR against Eagle View's patent.
Nearmap US, Inc. v.Eagle View Technologies, Inc. et al.
Nearmap US, Inc. filed an IPR petition challenging the validity of Eagle View Technologies' patent 10671648. The petitioner asserts that the claims are anticipated or rendered obvious by prior art references including Harris and Florance. This challenge focuses on geo-temporal database indexing and querying methods.
Nearmap US, Inc. v.Eagle View Technologies, Inc. et al.
The PTAB denied institution of IPR for Nearmap US against Eagle View Technologies regarding a property database patent (10671648). The denial was based on the Petitioner's failure to provide a detailed, non-bare-quotation explanation linking prior art disclosures to the challenged claims.
AT&T Corp. et al. v.Soto, Alexander et al.
AT&T and the Soto patent owners have settled their dispute over U.S. Patent 8,238,754 covering passive optical network technology. They jointly filed a motion to terminate the IPR, requesting the Board treat the settlement agreement as confidential.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
The PTAB denied MediaTek’s request for rehearing of its earlier decision denying institution of an IPR against MOSAID’s power‑island patent. The Board found the petitioner’s arguments about plural sleep transistors and POSITA knowledge unsubstantiated.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
The PTAB denied MediaTek’s request for rehearing of its earlier decision denying institution of an IPR against MOSAID’s 9,350,349 patent covering power islands with plural sleep transistors. The Board found MediaTek’s arguments insufficient and no abuse of discretion.
Loco Crazy Good Cookers, Inc. v.North Atlantic Imports, LLC
Loco Crazy Good Cookers and North Atlantic Imports have settled their dispute over a cooking‑appliance patent and jointly moved to dismiss the inter partes review.
Loco Crazy Good Cookers, Inc. v.North Atlantic Imports, LLC
The IPR concerning U.S. Patent 10,660,473 was terminated after the petitioner and patent owner reached a settlement and jointly moved to dismiss the proceeding.
Nichia Corporation v.BX LED LLC
Nichia and LED maker BX LED have settled their dispute over U.S. Patent 7,973,465 and jointly moved to terminate the pending IPR. The motion cites lack of institution and no merits decided, requesting Board approval of termination.
Nichia Corporation v.BX LED LLC
Nichia and BX LED settled their LED patent dispute, filing a joint motion that led the PTAB to terminate the IPR before any trial. The settlement agreement was ordered to be kept confidential.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
VIZIO, Inc. challenged claims of Multimedia Technologies Pte. Ltd.'s patent (9578384) in an IPR proceeding based on obviousness under 35 U.S.C. § 103. The petitioner argued that the claimed VOD navigation structure was predictable by combining elements from prior art references like Kim, Hunt, and TechnoBuffalo.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
VIZIO, Inc. challenged the patentability of Multimedia Technologies Pte. Ltd.'s claims regarding adaptive display systems in intelligent televisions. The petitioner argues that these GUI elements are obvious under 35 U.S.C. § 103 over prior art references Lider and Eibl.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
MediaTek Inc. successfully petitioned PTAB to institute an IPR against MOSAID Technologies Inc.'s patent, challenging claims related to power management in integrated circuits. The petition asserts that the challenged claims are obvious over various prior art references under 35 U.S.C. § 103.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
MediaTek Inc. challenges MOSAID Technologies Inc.'s '438 Patent, asserting that the claims are obvious under 35 U.S.C. § 103. The petition relies on combining multiple prior art references (Takahashi, Mizuno, Notani) to demonstrate predictability in leakage reduction circuitry.
Valve Corporation v.Immersion Corporation
Valve Corporation challenged Immersion Corporation's '907 patent, arguing that the claims are anticipated or obvious over multiple prior art references including Goldenberg and Levin. The petitioner asserted compelling evidence of unpatentability across all 20 claims based on various grounds of anticipation and obviousness.
AT&T Corp. et al. v.Soto, Alexander et al.
AT&T Corp. et al. successfully petitioned to institute an IPR against the '754 Patent, challenging 30 claims based on obviousness (35 U.S.C. §103). The Board found strong merits in the petition, noting that the combination of prior art references was highly relevant to Passive Optical Networks (PONs).
Loco Crazy Good Cookers, Inc. v.North Atlantic Imports, LLC
Loco Crazy Good Cookers challenges the validity of North Atlantic Imports' griddle patent (10660473), asserting that core features are obvious in light of prior art. The petitioner relies on multiple combinations of references, including Williams and May/Best, to invalidate numerous claims under 35 U.S.C. § 103.
Nichia Corporation v.BX LED LLC
Nichia Corporation initiated an IPR challenging BX LED LLC's patent (7973465) on grounds of anticipation and obviousness. The petitioner cites multiple prior art references, including Shoji, Yatsuda, Hussell, Blonder, Thompson, and Nii, to invalidate claims 1-12 related to LED packaging/thermal management.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
VIZIO, Inc. successfully petitioned the PTAB to institute an IPR against Multimedia Technologies Pte. Ltd.'s patent (9578384) covering Video On Demand user interfaces. The Board granted institution based on sufficient evidence of obviousness over multiple prior art references.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB denied VIZIO's request to challenge Multimedia Technologies' patent (9,232,168) because a key claim term ('a different user interface device') was found to be indefinite. The Board ruled it could not assess obviousness without clear claim scope.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
The PTAB denied MediaTek's IPR against MOSAID, finding that the Petitioner failed to demonstrate a reasonable likelihood of unpatentability over prior art references related to integrated circuit power management.
MediaTek Inc. et al. v.MOSAID Technologies Inc.
The PTAB denied MediaTek's IPR against MOSAID's patent 8253438. The Board found that the Petitioner failed to demonstrate a reasonable likelihood of showing obviousness over prior art references like Takahashi and Mizuno, particularly regarding the 'plurality of power islands' limitation.
Valve Corporation v.Immersion Corporation
Valve Corporation successfully secured institution in the IPR against Immersion Corporation's haptics patent (10627907). The Board found a reasonable likelihood of success based on prior art references, particularly Goldenberg.
Loco Crazy Good Cookers, Inc. v.North Atlantic Imports, LLC
Loco Crazy Good Cookers challenged North Atlantic Imports' cooking appliance patent on grounds of obviousness and anticipation. The PTAB instituted review, finding a reasonable likelihood that at least one claim would be obvious based on the prior art references. This moves the dispute toward trial preparation in District Court.
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