Inventor
YAO YU-DONG
US13 patents
Patents
13 patentsUS5960362ASep 28, 1999
Method and apparatus for access regulation and system protection of a dispatch system
QUALCOMM INC199 citations99
US5884196AMar 16, 1999
Method and apparatus of preserving power of a remote unit in a dispatch system
QUALCOMM INC292 citations99
US5881368AMar 9, 1999
Method and apparatus of power control in a CDMA dispatch system
QUALCOMM INC243 citations99
US7522631B1Apr 21, 2009
Method and apparatus for efficient data transmission control in a wireless voice-over-data communication system
QUALCOMM INC88 citations98
US6567388B1May 20, 2003
Method and apparatus for efficient data retransmission in a voice-over-data communication system
QUALCOMM INC109 citations97
US6400724B1Jun 4, 2002
Method and apparatus for efficient data transmission in a voice-over-data communication system
QUALCOMM INC48 citations96
US5983099ANov 9, 1999
Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
QUALCOMM INC332 citations96
US6785262B1Aug 31, 2004
Method and apparatus for voice latency reduction in a voice-over-data wireless communication system
QUALCOMM INC72 citations95
US7609716B2Oct 27, 2009
Method and apparatus for efficient data transmission control in a wireless voice-over-data communication system
QUALCOMM INC18 citations92
US6731647B2May 4, 2004
Method and apparatus for efficient data transmission in a voice-over-data communication system
QUALCOMM INC18 citations92
US5983114ANov 9, 1999
Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
QUALCOMM INC45 citations92
US7110357B2Sep 19, 2006
Method and apparatus for voice latency reduction in a voice-over-data wireless communication system
QUALCOMM INC7 citations71
US6990119B2Jan 24, 2006
Method and apparatus to facilitate a transparent service option transition
QUALCOMM INC3 citations61