The catalog

Patent invalidity dossiers.

1,391 patents in the database, sorted by number of on-file litigation cases. Of these, 1,137 have at least one tracked case across 2,473 litigations.

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  • US Patent 8667304: Methods and Apparatuses for Secondary Conditional Access Server Title: Methods and apparatuses for secondary conditional access server Assignee: VIDEOLABS Inc. (Current Assignee), Digital Keystone Inc (Original Assignee)…

    View full analysis →added 5/14/2026
  • US 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 4/27/2026
  • Here'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 5/14/2026
  • Analysis 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
  • US Patent 8955869, titled "Seat attachment for a stroller," was issued on February 17, 2015, from an application filed on April 25, 2014. The sole inventor is Mark Zehfuss. The original assignee was Baby Jogger LLC, and the current…

    View full analysis →added 5/14/2026
  • San Jose, CA – April 26, 2026 – A detailed analysis of United States Patent 8,996,838 reveals a technology focused on improving the reliability and performance of 3D memory devices by detecting and compensating for structural variations…

    View full analysis →added 5/12/2026
  • US Patent 9036010, titled "Transport of stereoscopic image data over a display interface," was granted to Nicoll Burleigh Shepherd as the inventor. The original assignee was Koninklijke Philips NV, with the current assignee being General…

    View full analysis →added 5/14/2026
  • As of the current date, April 26, 2026, a search for US patent 9135456 in the CAFC 2026 dockets did not return any specific cases related to this patent. The provided PTAB case IPR2025-01202 is noted, but no corresponding CAFC appeal in…

    View full analysis →added 5/14/2026
  • US Patent 9246857, titled "Method and system for correlating conversations in a messaging environment," was issued on January 26, 2016, from an application filed on December 23, 2014. The inventor is Adam Moisa. The original assignee was…

    View full analysis →added 5/14/2026
  • A concise summary of US Patent 9,289,688, including its key details and a plain-language explanation of its independent claims, is provided below. Summary of US Patent 9,289,688 Title: Games controller Assignee: Ironburg Inventions Ltd…

    View full analysis →added 5/9/2026
  • US Patent 9403550, titled "Seat attachment for a stroller," was issued on August 2, 2016, to its current assignee, Baby Jogger II LLC. The patent was invented by Mark Zehfuss and filed on January 15, 2015, under application number…

    View full analysis →added 5/14/2026
  • Here is a concise summary of US Patent 9512025: US Patent 9512025 Title: Methods and apparatuses for reducing heat loss from edge directors Assignee: Corning Inc. Inventors: Ren Hua Chung, Ahdi El-Kahlout, David Scott Franzen, Brendan…

    View full analysis →added 5/14/2026
  • US Patent 9545775, titled "Attachment systems and methods usable to form enclosures," was issued to an inventor, Samer U. Al-Azem, and is currently assigned to "Individual." The application for this patent was filed on May 1, 2012, and the…

    View full analysis →added 5/14/2026
  • Here is a concise summary of US patent 9560177: Title: Network system and network flow tracing method Assignee: Cloud Byte LLC Inventor: Masaharu Morimoto Filing Date: March 17, 2016 Issue Date: January 31, 2017 Abstract: The patent…

    View full analysis →added 5/14/2026
  • Patent Summary: US 9,729,693 Title: Determining measurement confidence for data collected from sensors of a wearable device Assignee: Zepp Inc. Inventors: Joseph Munaretto Filing Date: November 8, 2016 Issue Date: August 8, 2017 Abstract…

    View full analysis →added 4/27/2026
  • {"answer":"As a senior US patent analyst, here is a summary of US patent 9,730,443. Summary of U.S. Patent 9,730,443 Title: Methods and compositions for the generation of peracetic acid on site at the point-of-use. Assignee: Enviro Tech…

    View full analysis →added 5/14/2026
  • US Patent 9804819, titled "Receiving apparatus and control method," was issued to JVCKenwood Corp as the original assignee and is currently assigned to Soundclear Technologies LLC as of September 21, 2023. The inventors are Kazuomi…

    View full analysis →added 5/14/2026
  • Analysis of U.S. Patent No. 9,824,035 Date of Analysis: May 13, 2026 This report provides a summary of United States Patent No. 9,824,035, including its bibliographic details and a plain-language explanation of its independent claims…

    View full analysis →added 5/12/2026
  • An analysis of US Patent No. 9,929,240 is provided below. Patent Information Title: Memory transistor with multiple charge storing layers and a high work function gate electrode Assignee: The original assignee was Cypress Semiconductor…

    View full analysis →added 5/12/2026
  • A concise summary of U.S. Patent 9,978,205, including details of recent legal challenges, is provided below. Summary of U.S. Patent 9,978,205 Title: Location based restrictions on networked gaming Assignee: AG 18 LLC Inventors: Nicholas…

    View full analysis →added 5/7/2026