Bryan A. Potratz

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for eliminating acoustic echo in a communication device
- Patent number 5,222,251
- Issue date Jun 22, 1993
- Motorola, Inc.
- Edward M. Roney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexed synchronous/asynchronous data bus
- Patent number 5,150,359
- Issue date Sep 22, 1992
- Motorola, Inc.
- Gregory P. Wilson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexed synchronous/asynchronous data bus
- Patent number 4,972,432
- Issue date Nov 20, 1990
- Motorola, Inc.
- Gregory P. Wilson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speakerphone using digitally compressed audio to detect acoustic fe...
- Patent number 4,843,621
- Issue date Jun 27, 1989
- Motorola, Inc.
- Bryan A. Potratz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speakerphone using digitally compressed audio to control voice path...
- Patent number 4,741,018
- Issue date Apr 26, 1988
- Motorola, Inc.
- Bryan A. Potratz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE