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
Shawn M Lewis: System and method for bypassing data from egress facilities. Level 3 Communications, Sterne Kessler Goldstein & Fox P L L C, August 27, 2002: US06442169 (104 worldwide citation)

An open architecture platform bypasses data from the facilities of a telecommunications carrier, e.g. an incumbent local exchange carrier, by distinguishing between voice and data traffic, and handling voice and data traffic separately. An SS7 gateway receives and transmits SS7 signaling messages wi ...


3
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 ...


4
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 ...


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, 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 ...


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, 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 ...


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, 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 ...


8
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 ...


9
Dan G Custer, Aaron Trent Ward, Shawn M Lewis: Polishing systems, methods of polishing substrates, and methods of preparing liquids for semiconductor fabrication processes. Micron Technology, Wells St John Roberts Gregory & Matkin P S, March 27, 2001: US06206757 (13 worldwide citation)

The invention encompasses polishing systems for polishing semiconductive material substrates, and encompasses methods of cleaning polishing slurry from semiconductive substrate surfaces. In one aspect, the invention includes a method of cleaning a polishing slurry from a substrate surface comprising ...


10
Shawn M Lewis: System and method for bypassing data from egress facilities. Level 3 Communications, Faegre & Benson, April 3, 2007: US07200150 (12 worldwide citation)

An open architecture platform bypasses data from the facilities of a telecommunications carrier, e.g. an incumbent local exchange carrier, by distinguishing between voice and data traffic, and handling voice and data traffic separately. An SS7 gateway receives and transmits SS7 signaling messages wi ...