Robert D. Whittington

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Pflugerville, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for masking the reporting of network telephony...
- Patent number 5,581,608
- Issue date Dec 3, 1996
- ROLM Systems
- Elie A. Jreij
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining the telephony features assigne...
- Patent number 5,485,511
- Issue date Jan 16, 1996
- Siemens Rolm Communications Inc.
- David Iglehart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamically configurable telephone
- Patent number 4,928,306
- Issue date May 22, 1990
- International Business Machines Corporation
- Gautam Biswas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE