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Patent invalidity dossiers.
1,609 patents in the database, sorted by number of on-file litigation cases. Of these, 1,312 have at least one tracked case across 2,845 litigations.
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US Patent 8228801 (US8228801B2), titled "Broadband communications device," was invented by Eric M. DeLangis. The application was filed on October 19, 2009, and the patent was issued on July 24, 2012. The current assignee is Competitive…
View full analysis →added 5/14/2026Here's a concise summary of US Patent 8234483: Title: Memory units with packet processor for decapsulating read write access from and encapsulating response to external devices via serial packet switched protocol interface Assignee…
View full analysis →added 5/26/2026US Patent 8239358, titled "System, method, and user interface for a search engine based on multi-document summarization," was invented by Dmitri Soubbotin. The patent was filed on January 30, 2008, and issued on August 7, 2012. The current…
View full analysis →added 4/27/2026US Patent 8271892, titled "Creation, sharing and embedding of interactive charts," was issued on September 18, 2012, from an application filed on September 5, 2008. The current assignee is iCharts LLC, and the inventors are Seymour Duncker…
View full analysis →added 6/15/2026Here's a concise summary of US Patent 8276048: US Patent 8276048: Resource sharing in a telecommunications environment Title: Resource sharing in a telecommunications environment Current Assignee: TQ Delta LLC Inventors: Marcos C. Tzannes…
View full analysis →added 5/10/2026US patent 8280987, titled "Cloud data persistence engine," was issued on October 2, 2012, from an application filed on January 31, 2011. The inventors are Albert J. McGowan and Richard L. Carls. The current assignee is Adeia Media Holdings…
View full analysis →added 5/12/2026US patent 8311040, titled "Packing source data packets into transporting packets with fragmentation," was invented by Kenneth L. Stanwood, Stanley Wang, and Robert M. Johnson. The patent was filed on September 20, 2010, and issued on…
View full analysis →added 5/10/2026US Patent 8327426, titled "Single sign on with proxy services," was filed on June 1, 2006, and issued on December 4, 2012. The original assignee was Novell Intellectual Property Holdings Inc, and the current assignee is Netskope Inc. The…
View full analysis →added 5/13/2026US Patent 8,365,799, titled "Window covering configured to be magnetically attached to a window frame of a vehicle," was issued on February 5, 2013, from an application filed on March 17, 2011. The inventor is Victor Harris. The original…
View full analysis →added 4/27/2026Here's a concise summary of US Patent 8379538: US Patent 8379538: Model-Driven Monitoring Architecture Title: Model-driven monitoring architecture Assignee: Valtrus Innovations Ltd (Current) Inventors: Jerome Rolia, Keith I. Farkas, Martin…
View full analysis →added 5/23/2026Here is a concise summary of US patent 8385284: US Patent 8385284 Summary Title: Control channel signaling using a common signaling field for transport format and redundancy version Original Assignee: Panasonic Corp Current Assignee: Optis…
View full analysis →added 5/10/2026Here's a concise summary of US patent 8391020: Title: Electro-optical device, electro-optical panel, and electronic apparatus Current Assignee: 138 East LCD Advancements Ltd Inventor: Munehide Saimen Filing Date: December 1, 2010 Issue…
View full analysis →added 5/14/2026US patent 8397282, titled "Dynamically adaptive network firewalls and method, system and computer program product implementing same," has the following details: Assignee: Netskope Inc. Inventors: Patrick Turley, Eric White Filing Date…
View full analysis →added 5/13/2026Concise Summary of US Patent 8447607 Patent Number: US8447607B2 Title: Mobile systems and methods of supporting natural language human-machine interactions Current Assignee: Dialect LLC Inventors: Chris Weider, Richard Kennewick, Mike…
View full analysis →added 5/14/2026US Patent 8471950 Summary: Title: Signal processor for adjusting image quality of an input picture signal Assignee: Current Assignee: Maxell Ltd. Original Assignee: Hitachi Consumer Electronics Co Ltd Inventors: Junji Kamimura, Akihito…
View full analysis →added 5/14/2026US Patent 8515925 Summary Title: Clearinghouse system, method, and process for inventorying and acquiring infrastructure, monitoring and controlling network performance for enhancement, and providing localized content in communication…
View full analysis →added 5/13/2026US Patent 8529608, titled "Bone plate with a transfixation screw hole," was issued to Osteomed LLC on September 10, 2013, from an application filed on April 28, 2009. The inventors are Lance Nathan Terrill and Bruce R. Werber. Abstract…
View full analysis →added 6/15/2026Here's a concise summary of US patent 8571194: US Patent 8571194: System and Method for Initiating a Conference Call Title: System and method for initiating a conference call Assignee: Uniloc 2017 LLC (Current Assignee) (Original Assignee…
View full analysis →added 5/10/2026Analysis of U.S. Patent 8,589,587 Washington, D.C. - An analysis of United States Patent 8,589,587, titled "Protocol offload in intelligent network adaptor, including application level signalling," reveals a method for improving the…
View full analysis →added 4/27/2026US Patent 8610397: Smart Battery Charger for Portable Wireless Devices Title: Battery charger for portable devices and related methods Current Assignee: Malikie Innovations Ltd Inventors: Michael L. Purdy, Ryan Mitchell Bayne Filing Date…
View full analysis →added 5/13/2026