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Patent invalidity dossiers.
7,175 patents in the database, sorted by number of on-file litigation cases. Of these, 2,988 have at least one tracked case across 6,606 litigations.
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Here is a concise summary of US patent 9001774: US Patent 9001774: System and method for channel estimation in a delay diversity wireless communication system Title: System and method for channel estimation in a delay diversity wireless…
View full analysis →added 5/10/2026I'll search for current information on this patent, including any CAFC litigation activity. Let me do one more targeted check for litigation or post-grant proceedings involving this patent. Search Results for US Patent No. 9,004,718…
View full analysis →added 9/26/2026Here is a concise summary of US Patent 9022294: US Patent 9022294: Portable electronic device and method for alternate data conveyance operations responsive to an invariable activation command Title: Portable electronic device and method…
View full analysis →added 6/15/2026I'll run targeted searches for this specific patent number and any related 2026 CAFC docket activity. Let me run a couple more targeted searches to check for any litigation or CAFC docket activity tied to this exact number. Summary — U.S…
View full analysis →added 9/27/2026US patent 9031581, titled "Apparatus and method for obtaining content on a cellular wireless device based on proximity to other wireless devices," was invented by Richard D. Haney. The original assignee was X One Inc, with Piney Woods…
View full analysis →added 6/3/2026US Patent 9036701: Summary and Claim Analysis Title: Method and apparatus for providing complexity balanced entropy coding Assignee: Current: Nokia Technologies Oy Original: Nokia Inc Inventors: Jani Lainema, Kemal Ugur, Antti Olli…
View full analysis →added 5/14/2026I'll run several targeted searches to gather authoritative information on US 9,072,597 and any related 2026 CAFC activity. Now let me pull the actual claim text and the CAFC appeal details. Summary: US 9,072,597 B2 — "Methods and devices…
View full analysis →added 8/28/2026Here's a concise summary of US Patent 9083401: US Patent 9083401 Title: Beamforming using predefined spatial mapping matrices Current Assignee: Velocity Communication Technologies LLC Inventors: Hongyuan Zhang, Rohit U. Nabar Filing Date…
View full analysis →added 8/3/2026US Patent 9092352 Summary Title: Memory controller with write data error detection and remediation Current Assignee: Signal LLP Inventors: Yuanlong Wang, Frederick A. Ware Filing Date: February 7, 2014 Issue Date: July 28, 2015 Abstract: A…
View full analysis →added 5/25/2026In-depth analysis of United States Patent 9,132,311 reveals a significant innovation in the design of reformer exercise apparatuses, focusing on a streamlined and user-friendly footbar support assembly. This patent, assigned to Balanced…
View full analysis →added 5/12/2026Here's a concise summary of US Patent 9,134,756, incorporating information from the provided patent text and a search for relevant litigation. US Patent 9,134,756 Summary Title: Dual screen application visual indicator Assignee: Multifold…
View full analysis →added 6/15/2026Summary: US Patent 9,137,205 (US9137205B2) Bibliographic data | Field | Value | |---|---| | Title | Methods and systems for protecting a secured network | | Patent / Publication No. | US 9,137,205 B2 (US9137205B2) | | Application No. | US…
View full analysis →added 8/26/2026US Patent 9141135: Full-Screen Annunciator Title: Full-screen annunciator Assignee: The current assignee is Multifold International Inc Pte Ltd. The original assignee was Z124 Co. Inventors: Sanjiv Sirpal, Paul Edward Reeves, Alexander de…
View full analysis →added 6/15/2026US patent 9147297, titled "Infotainment system based on user profile," was filed on April 15, 2014, and issued on September 29, 2015. The original assignee was Flextronics AP LLC, and the current assignee is AutoConnect Holdings LLC. The…
View full analysis →added 5/12/2026Here is a concise summary of US patent 9148194: US Patent 9148194: Radio-frequency switch system having improved intermodulation distortion performance Title: Radio-frequency switch system having improved intermodulation distortion…
View full analysis →added 6/15/2026I'll search for this specific patent number as requested. Let me search more specifically. Let me dig into the CAFC dockets and the IPR patents at issue, plus find the claim text. Search Scope and Confidence Note I ran searches against…
View full analysis →added 10/1/2026Here's a concise summary of US Patent 9,169,977: US Patent 9,169,977 Title: LED lamp Assignee: The current assignees are Prosperina Ventures LLC and Cree Lighting USA LLC. The original assignee was Cree Inc. (Note: The patent document…
View full analysis →added 8/13/2026US Patent 9,173,322 — Summary Bibliographic data | Field | Value | |---|---| | Patent number | US 9,173,322 B2 (US9173322B2) | | Title | Constricted convection cooling system for an electronic display | | Inventor | William Dunn | |…
View full analysis →added 9/1/2026Here's a concise summary of US Patent 9201834: US Patent 9201834 Title: Reconfigurable high speed memory chip module and electronic device with a reconfigurable high speed memory chip module Assignee (Current): Wecrevention Inc Inventors…
View full analysis →added 5/12/2026Here is a concise summary of US Patent 9207748: US Patent 9207748 Title: Systems and methods for a wireless device wake-up process including power-save and non-power-save modes Current Assignee: Integral Wireless Technologies LLC Original…
View full analysis →added 5/25/2026