Inventor
POTRATZ BRYAN A
US5 patents
Patents
5 patentsUS4741018AApr 26, 1988
Speakerphone using digitally compressed audio to control voice path gain
MOTOROLA INC127 citations95
US4972432ANov 20, 1990
Multiplexed synchronous/asynchronous data bus
MOTOROLA INC58 citations94
US4843621AJun 27, 1989
Speakerphone using digitally compressed audio to detect acoustic feedback
MOTOROLA INC65 citations93
US5222251AJun 22, 1993
Method for eliminating acoustic echo in a communication device
MOTOROLA INC17 citations71
US5150359ASep 22, 1992
Multiplexed synchronous/asynchronous data bus
MOTOROLA INC15 citations71