Inventor
KREBS JAY R
US10 patents
Patents
10 patentsUS5850611ADec 15, 1998
Method and apparatus for communicating in a dispatch communication system
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Data signalling system
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Data signalling system
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US5822694AOct 13, 1998
Method and apparatus for providing communication services to a communication unit based on registration type
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Method of messaging in a communication system
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Radio data communications system with diverse signaling capability
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Shared data/voice communication system with programmable data priority
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Method for efficient bandwidth utilization when transceiving varying bandwidth messages
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Method and apparatus for alerting a communication unit in a communication system
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US5271017ADec 14, 1993
Communications protocol using microslots
MOTOROLA INC0 citations41