Daniel Bryan Kelly

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for distinguishing valid DTMF signals from spurio...
- Patent number 6,115,464
- Issue date Sep 5, 2000
- Siemens Information and Communication Networks, Inc.
- Leland Lester
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User selectable unidirectional/omnidirectional microphone housing
- Patent number 5,933,510
- Issue date Aug 3, 1999
- Siemens Information and Communication Networks, Inc.
- David E. Bryant
- H04 - ELECTRIC COMMUNICATION TECHNIQUE