Robert W. Stephens

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Queue as callable entity in an IP telephony system
- Patent number 7,180,888
- Issue date Feb 20, 2007
- Siemens Communications, Inc.
- Richard W. Crouch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multimedia automatic call distribution system
- Patent number 6,449,260
- Issue date Sep 10, 2002
- Siemens Information and Communication Networks, Inc.
- Michael Sassin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE