Inventor
ROBERTS ROBIN
US2 patents
Patents
2 patentsUS5442809AAug 15, 1995
Method of assigning a voice/data channel as a temporary control channel in a radio communications system
MOTOROLA INC147 citations95
US5239678AAug 24, 1993
Method of assigning a control channel as a temporary voice/data channel in a radio communications system
MOTOROLA INC143 citations95