Inventor
COOPER GERALD M
US12 patents
⚠️ This page may combine multiple inventors who share the name “COOPER GERALD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON GE MOBILE INC
5 patentsUS5790671AAug 4, 1998
Method for automatically adjusting audio response for improved intelligibility
ERICSSON GE MOBILE INC305 citations98
US5499295AMar 12, 1996
Method and apparatus for feature authorization and software copy protection in RF communications devices
ERICSSON GE MOBILE INC260 citations98
US5864762AJan 26, 1999
Operating a trunked communication system in transmission and message trunked modes
ERICSSON GE MOBILE INC42 citations96
US5875211AFeb 23, 1999
Multisite radio system with false mobile radio signalling detection
ERICSSON GE MOBILE INC26 citations92
US5574788ANov 12, 1996
Trunked radio repeater system
ERICSSON GE MOBILE INC28 citations92
ERICSSON GE MOBILE COMMUNICAT
4 patentsUS5274837ADec 28, 1993
Trunked radio repeater system with multigroup calling feature
ERICSSON GE MOBILE COMMUNICAT62 citations96
US5483670AJan 9, 1996
Trunked radio repeater system with control channel monitoring feature
ERICSSON GE MOBILE COMMUNICAT22 citations92
US5125102AJun 23, 1992
Trunked radio repeater system including synchronization of a control channel and working channels
ERICSSON GE MOBILE COMMUNICAT46 citations92
US5077832ADec 31, 1991
Radio transceiver with optional display
ERICSSON GE MOBILE COMMUNICAT52 citations91