U.S. Patent No. 4,675,863

2 opinions in this collection construe or address U.S. Patent No. 4,675,863. View the patent on Google Patents.

• December 26, 2023 Fed. Cir. Carucel Investments L.P. v. Vidal, No. 21-1731 (Fed. Cir. Dec. 26, 2023) Affirmed
• August 4, 2005 Fed. Cir. Ericsson v. Interdigital Communications Corp. v. Nokia Corp., No. 04-1484 (Fed. Cir. Aug. 4, 2005) Reversed