Inventor
FLANDERS MARY B
US3 patents
Patents
3 patentsUS5239294AAug 24, 1993
Method and apparatus for authenication and protection of subscribers in telecommunication systems
MOTOROLA INC269 citations97
US5572193ANov 5, 1996
Method for authentication and protection of subscribers in telecommunications systems
MOTOROLA INC52 citations95
US5276911AJan 4, 1994
Contention reducing technique for a radio frequency communication system
MOTOROLA INC115 citations93