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Patent invalidity dossiers.
7,246 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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US Patent 7930575, titled "Microcontroller for controlling power shutdown process," was filed on September 10, 2007, and issued on April 19, 2011. The inventors are Yukari Suginaka, Toshifumi Hamaguchi, Yoshitaka Kitao, and Shinya…
View full analysis →added 5/14/2026Here's a concise summary of US Patent 8013568, based on the provided patent text fetched on 2026-05-14: US Patent 8013568: Summary and Claims Overview Title: Contact-less chargeable battery and charging device, battery charging set, and…
View full analysis →added 5/14/2026US Patent 8,018,880: Layer 2 Virtual Private Network over PBB-TE/PBT and Seamless Interworking with VPLS Title: Layer 2 virtual private network over PBB-TE/PBT and seamless interworking with VPLS Assignee: The current assignee is K.MIZRA…
View full analysis →added 5/27/2026Here is a concise summary of US Patent 8,198,686: US Patent 8,198,686: Summary Title: Semiconductor device Inventors: Yoshihiro Sato, Hisashi Ogawa Current Assignee: Advanced Integrated Circuit Process LLC Original Assignee: Panasonic Corp…
View full analysis →added 5/14/2026Here is a concise summary of US Patent 8,224,794. Title: Clearinghouse system, method, and process for inventorying and acquiring infrastructure, monitoring and controlling network performance for enhancement, and providing localized…
View full analysis →added 5/12/2026US Patent 8,250,357: Tunnel Interface for Securing Traffic Over a Network Title: Tunnel interface for securing traffic over a network Current Assignee: Athena Security LLP. The original assignee was Fortinet Inc. Inventors: Chih-Tang Sun…
View full analysis →added 4/27/2026I'll verify the patent details and check for any recent Federal Circuit activity before summarizing. Let me pin down the actual claim set and check for any Federal Circuit activity. Summary — U.S. Patent No. 8,253,180 B2 Verification note…
View full analysis →added 5/14/2026US Patent 8266124: Integrated Asset Management Summary: Title: Integrated asset management Assignee: Callahan Cellular LLC; SELECTED INTERESTS Inc Inventors: Shawn Thomas, Gregory Gray, Michael Woodfin, Warner Mizell, Brian Thomas Filing…
View full analysis →added 4/27/2026An analysis of United States Patent 8,307,116 reveals the following details: Title: Scalable bus-based on-chip interconnection networks Assignee: University of Texas System Inventors: Stephen W. Keckler, Boris Grot Filing Date: June 19…
View full analysis →added 4/27/2026Here is a concise summary of US Patent 8310990: US Patent 8310990: System, method, and device for routing calls using a distributed mobile architecture Title: System, method, and device for routing calls using a distributed mobile…
View full analysis →added 5/14/2026Here's a concise summary of US Patent 8327051: US Patent Number: US8327051B2 Title: Portable handheld memory card and methods for use therewith Current Assignee: Palisade Technologies LLP (as of August 15, 2024) Original Assignee: SanDisk…
View full analysis →added 5/12/2026Here is a concise summary of US Patent 8546449: US Patent 8546449: Methods and compositions for the generation of peracetic acid on site at the point-of-use Title: Methods and compositions for the generation of peracetic acid on site at…
View full analysis →added 5/14/2026Here's a concise summary of US Patent 8587076: US Patent 8587076 Title: Semiconductor device Current Assignee: Advanced Integrated Circuit Process LLC Inventors: Junji Hirase, Akio Sebe, Naoki Kotani, Gen Okazaki, Kazuhiko Aida, Shinji…
View full analysis →added 5/14/2026Summary of U.S. Patent 8,593,888: A Novel Approach to Semiconductor Memory Washington D.C. - A detailed analysis of United States Patent 8,593,888, titled "Semiconductor memory device," reveals a focused invention on improving the…
View full analysis →added 5/14/2026US Patent 8627684, titled "Pull roll apparatus and method for controlling glass sheet tension," was granted to Corning Inc. Summary of US8627684: Title: Pull roll apparatus and method for controlling glass sheet tension Assignee: Corning…
View full analysis →added 5/14/2026Here is a concise summary of US Patent 8640498: US Patent 8640498 Title: Fining of boroalumino silicate glasses Assignee: Corning Inc. Inventor: Adam J. G. Ellison Filing Date: 2010-12-10 Issue Date: 2014-02-04 Abstract: The patent…
View full analysis →added 5/15/2026Here's a concise summary of US Patent 8642491: Title: Fining of boroalumino silicate glasses Assignee: Corning Inc. (Current Assignee is listed as Corning Incorporated as of 2024-04-17 and 2025-01-13 reassignments). Inventors: Adam J. G…
View full analysis →added 5/14/2026US patent 8668592, titled "Systems and methods of changing storyline based on player location," was filed on December 14, 2011, and issued on March 11, 2014. The original assignee was 2343127 Ontario Inc., and the current assignee is…
View full analysis →added 4/27/2026Here's a concise summary of US patent 8695486: US Patent 8695486: Plunger-filter beverage-making machine with a closable pouring opening Title: Plunger-filter beverage-making machine with a closable pouring opening Assignee: Pi Design AG…
View full analysis →added 5/14/2026Analysis of U.S. Patent 8,725,700 This report provides a concise summary of United States Patent 8,725,700, including its key bibliographic details and a plain-language overview of its independent claims. The information is based on the…
View full analysis →added 5/12/2026