David Auerbach

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Reston, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for backhaul of telecommunications signaling p...
- Patent number 7,346,047
- Issue date Mar 18, 2008
- Cisco Technology, Inc.
- Diane M. Berg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating voice over a packet-switching network
- Patent number 7,212,522
- Issue date May 1, 2007
- Cisco Technology, Inc.
- Udaya Shankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating voice over a packet-switching network
- Patent number 6,768,733
- Issue date Jul 27, 2004
- Cisco Technology, Inc.
- Udaya Shankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for backhaul of telecommunications signaling p...
- Patent number 6,680,952
- Issue date Jan 20, 2004
- Cisco Technology, Inc.
- Diane M. Berg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating voice over a packet-switching network
- Patent number 6,570,869
- Issue date May 27, 2003
- Cisco Technology, Inc.
- Udaya Shankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protocol conversion using channel associated signaling
- Patent number 6,151,390
- Issue date Nov 21, 2000
- Cisco Technology, Inc.
- Lev Volftsun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE