Patent invalidity dossiers.

Summary of U.S. Patent 12,168,036 A review of U.S. Patent 12,168,036 indicates the patent is the subject of a Post-Grant Review (PGR) proceeding before the Patent Trial and Appeal Board (PTAB) as of April 2, 2026. A search for related 2026…

Summary of U.S. Patent 12,171,916 A thorough review of U.S. Patent 12,171,916 has been conducted. As of April 26, 2026, no records of this patent were found in the 2026 dockets of the U.S. Court of Appeals for the Federal Circuit (CAFC)…

Analysis of U.S. Patent 12,174,106: Flow Cytometer Date of Analysis: May 13, 2026 Patent Number: US 12,174,106 B2 Title: Flow cytometer Assignee: Beckman Coulter, Inc. Inventor: Yong Qin Chen Filing Date: December 22, 2021 Issue Date…

An analysis of U.S. Patent 12,186,474 reveals the following details regarding the invention, its ownership, and legal status. Title: System and method for collecting plasma. Assignee: Haemonetics Corp. Inventor: Michael Ragusa. Filing…

US Patent 12195773, titled "PH20 polypeptide variants, formulations and uses thereof," was filed on May 9, 2024, and granted on January 14, 2025. The current assignee is Halozyme Inc. and Halozyme Therapeutics Inc. The inventors are Ge…

US Patent 12250564B2, titled "Method and apparatus for processing bandwidth intensive data streams using virtual media access control and physical layers," was issued to Xifi Networks R and D Inc. The sole inventor listed is Sai C…

Summary of U.S. Patent No. 12,301,627 A detailed analysis of U.S. Patent No. 12,301,627 reveals a system and method for identifying and analyzing cybersecurity threats by correlating anomalous network events. The patent, assigned to Qomplx…

Patent Analysis: US 12,301,628 B2 Date of Analysis: April 26, 2026 Patent Number: US 12,301,628 B2 Title: Correlating network event anomalies using active and passive external reconnaissance to identify attack information Assignee: Qomplx…

Summary of U.S. Patent 12,308,087 A concise summary of U.S. Patent 12,308,087 is provided below, including details on the patent's title, assignee, inventor, key dates, and a plain-language explanation of its independent claims. Title…

A concise summary of US Patent 12377204 is as follows: Title: System and method for collecting plasma Assignee: Haemonetics Corp Inventor: Michael Ragusa Filing Date: March 12, 2025 Issue Date: August 5, 2025 Abstract: A method for…

Summary of U.S. Patent 12,417,756 As of the current date, April 30, 2026, the following is a summary of United States Patent number 12,417,756. This information is based on the authoritative patent text. A search of the United States Court…

An analysis of United States Patent 5,841,978, focusing on its key details and claims, is provided below. A search of the United States Court of Appeals for the Federal Circuit (CAFC) dockets for the year 2026 was conducted, and no cases…

A concise summary of US Patent 5,987,610, including a plain-language overview of its independent claims, is provided below. This analysis is based on the patent text and relevant legal proceedings as of the current date. Summary of US…

Patent Summary: US 6,266,674 Date of Analysis: April 26, 2026 This report provides a summary of United States Patent 6,266,674, including its prosecution history, claims, and legal status. Title: Random access information retrieval…

Patent Analysis: US 6460050 B1 Date of Analysis: May 11, 2026 Summary Title: Distributed content identification system Assignee: As of the latest assignment records, the patent is assigned to Intellectual Ventures I LLC. The original…

A concise summary of US Patent 6,963,505 is as follows: Title: Method circuit and system for determining a reference voltage Assignee: The original assignee was Aifun Semiconductors Ltd. The current assignee of record is Spansion Israel…

A summary of US Patent 7,020,281, which is now expired, is provided below. A search of the United States Court of Appeals for the Federal Circuit (CAFC) 2026 dockets for this patent number did not yield any results. Summary of US Patent…

Here is a concise summary of US patent 7061859: Title: Fast protection in ring topologies Current Assignee: Quicker Connections LLC Inventors: Yossi Barsheshet Filing Date: August 30, 2001 Issue Date: June 13, 2006 Abstract: In a…

Analysis of U.S. Patent No. 7,154,961 Date of Analysis: April 28, 2026 This report provides a summary of United States Patent No. 7,154,961, including its bibliographic details and a plain-language explanation of its independent claims…

Summary of U.S. Patent 7,193,986 Title: Wireless network medium access control protocol Assignee: Arlington Technologies, LLC (current) / Nortel Networks Ltd. (at time of issue) Inventors: William Giles Scanlon, Tze-Yeung Chui Filing Date…