Inventor
SOWLES KENNETH LEE
US9 patents
Patents
9 patentsUS5920804AJul 6, 1999
Method and apparatus for communications hand-off between multiple satellite systems
MOTOROLA INC60 citations95
US6006084ADec 21, 1999
Method and apparatus for providing billing services for a mobile group of communication system users
MOTOROLA INC71 citations93
US6047161AApr 4, 2000
Satellite communication system and method thereof
MOTOROLA INC25 citations92
US5956639ASep 21, 1999
Method and apparatus for registering mobile user groups with a radio telecommunication system
MOTOROLA INC39 citations92
US5710805AJan 20, 1998
Combined registration and call continuation method and apparatus for a mobile communication system
MOTOROLA INC27 citations92
US6070065AMay 30, 2000
Cell-based emergency call systems and methods
MOTOROLA INC45 citations88
US5918175AJun 29, 1999
Method and apparatus for registering mobile user groups
MOTOROLA INC28 citations88
US5974316AOct 26, 1999
System and method for enhancing ring alert terminations
MOTOROLA INC14 citations73
US5774806AJun 30, 1998
Method and system for dynamically balancing ring alert and attach-detach registration traffic
MOTOROLA INC8 citations70