3 known cases. View patent page →
Consolidated appeal by PPC Broadband from four PTAB IPRs, including IPR2022-00720 on U.S. 10,038,284. The Federal Circuit affirmed via Rule 36 per curiam judgment on March 4, 2026.
PPC Broadband filed a patent infringement action against Amphenol Corporation and Times Fiber Communications in the District of Delaware. The '983 patent was among the patents PPC asserted. The case was stayed pending parallel IPRs, and aggregator data reflects the docket as Closed.
Amphenol Corp. filed an inter partes review challenging U.S. 10,446,983 B2. The PTAB instituted review and issued a final written decision holding all challenged claims unpatentable; PPC's rehearing request was denied.