1
George C Allen Jr, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching system. SBC Technology Resources, Greenblum & Bernstein, January 2, 2001: US06169735 (97 worldwide citation)

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


2
George C Allen Jr, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching system. SBC Technology Resources, Greenblum & Bernstein, May 14, 2002: US06389011 (36 worldwide citation)

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


3
George C Allen Jr, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching system. SBC Technology Resources, Greenblum & Bernstein, February 5, 2002: US06345048 (30 worldwide citation)

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


4
George C Allen Jr, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching system. SBC Technology Resources, Greenblum & Bernstein, April 17, 2001: US06219348 (25 worldwide citation)

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


5
George C Allen Jr, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: Virtual tandem switch. SBC Technology Resources, Greenblum & Bernstein, August 29, 2006: US07099311 (1 worldwide citation)

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


6
George C Allen, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching system. Sbc Technology Resources, Greenblum & Bernstein, August 30, 2001: US20010017861-A1

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


7
George C Allen, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching systme. SBC Technology Resources, Greenblum & Bernstein, December 7, 2006: US20060274732-A1

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...


8
George C Allen, Haifeng Bi, Steven R Partridge, Samuel Sigarto, Richard W Stephenson: ATM-based distributed virtual tandem switching system. Sbc Technology Resources, Greenblum & Bernstein, July 18, 2002: US20020093947-A1

An Asynchronous Transfer Mode (ATM)-based distributed virtual tandem switching system is provided in which a network of ATM-based devices is combined to create a distributed virtual tandem switch. The system includes an ATM switching network that dynamically sets up individual switched virtual conne ...