Rangaprasad Govindarajan

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for originating voice calls
- Patent number 6,430,282
- Issue date Aug 6, 2002
- Nortel Networks Limited
- Cecil H. Bannister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing system and method for providing personal informatio...
- Patent number 6,208,659
- Issue date Mar 27, 2001
- Nortel Networks Limited
- Rangaprasad Govindarajan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for providing communications to telecommunica...
- Patent number 5,943,399
- Issue date Aug 24, 1999
- Northern Telecom Limited
- Cecil H. Bannister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE