1
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, Merchant & Gould P C, September 2, 2003: US06614781 (683 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...


2
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, Hensley Kim & Holzer, July 21, 2009: US07564840 (71 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system includes soft switch sites, gateway sites, a data network, a provisioning component, a network event component ...


3
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Richard Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Raymond E Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, October 11, 2011: US08036214 (39 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...


4
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, December 27, 2011: US08085761 (26 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...


5
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, September 18, 2012: US08270421 (24 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...


6
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, January 3, 2012: US08089958 (23 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...


7
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, April 8, 2014: US08693347 (15 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...


8
Elliott Isaac K, Higgins Steven P, Dugan Andrew John, Peterson Jon, Hernandez Robert L, Steele Rick D, Baker Bruce W, Terpstra Rich, Mitchell Jonathan S, Wang Jin Gen, Stearns Harold, Zimmerer Eric, Waibel Ray, Owen Kraig, Lewis Shawn M: Voice over data telecommunications network architecture. Level 3 Communication, September 12, 2001: EP1131926-A1 (1 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network (112) from and to any of an LEC, ...


9
ELLIOTT ISAAC K, HIGGINS STEVEN P, DUGAN ANDREW JOHN, PETERSON JON, HERNANDEZ ROBERT L, STEELE RICK D, BAKER BRUCE W, TERPSTRA RICH, MITCHELL JONATHAN S, WANG JIN GEN, STEARNS HAROLD, ZIMMERER ERIC, WAIBEL RAY, OWEN KRAIG, LEWIS SHAWN M: Voice over data telecommunications network architecture, Telekommunikationsnetz-architektur mit Übertragung von Sprache über ein Datennetz, Architecture de réseau de télécommunication voix-données. LEVEL 3 COMMUNICATIONS, May 4, 2011: EP2317711-A1 (1 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network (112) from and to any of an LEC, ...


10
Isaac K Elliott, Steven P Higgins, Andrew John Dugan, Jon Peterson, Robert L Hernandez, Rick D Steele, Bruce W Baker, Rich Terpstra, Jonathan S Mitchell, Jin Gen Wang, Harold Stearns, Eric Zimmerer, Ray Waibel, Kraig Owen, Shawn M Lewis: Voice over data telecommunications network architecture. Level 3 Communications, Merchant & Gould PC, February 5, 2004: US20040022237-A1 (1 worldwide citation)

The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a cust ...