Inventor
CAI HECHUN
US3 patents
Patents
3 patentsUS6748231B2Jun 8, 2004
Method and apparatus for controlling power during a dispatch group call
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US7245933B1Jul 17, 2007
Method and apparatus for multicasting in a wireless communication system
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US7010315B1Mar 7, 2006
Method and apparatus for assigning a remote unit a channel within a communication system
MOTOROLA INC10 citations71