U.S. Patent No. 6,381,211

2 opinions in this collection construe or address U.S. Patent No. 6,381,211. View the patent on Google Patents.

• July 19, 2023 E.D. Tex. Wireless Protocol Innovations, Inc. v. TCL Corporation et al, No. 6:15-cv-00918 (E.D. Tex. July 19, 2023) Granted in Part
• August 1, 2014 Fed. Cir. Wi-Lan USA, Inc. v. Ericsson, Inc., No. 13-1485 (Fed. Cir. Aug. 1, 2014) Affirmed in Part