September 22, 2011
A California federal judge on Thursday approved settlements that FedEx Corp. and a UPS Inc. subsidiary reached with security tech company Network Signatures Inc. to resolve patent infringement suits covering computer encryption technology invented by the U.S. Navy.
April 26, 2011
Security tech company Network Signatures Inc. sued FedEx Corp. and Delta Air Lines Inc. in California on Thursday for allegedly infringing its patent covering secure Web communication.