1
Thomas L Hiller, James J Phelan, Meyer J Zola: Apparatus for interfacing between telecommunications call signals and broadband signals. AT&T Bell Laboratories, Werner Ulrich, July 5, 1994: US05327421 (286 worldwide citation)

In accordance with the principles of this invention, Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the ...


2
Thomas L Hiller, James J Phelan, Meyer J Zola: Establishing telecommunications call paths in broadband communication networks. AT&T Bell Laboratories, Werner Ulrich, September 6, 1994: US05345446 (260 worldwide citation)

In accordance with the principles of this invention, Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the ...


3
Thomas L Hiller, James J Phelan, Meyer J Zola: Establishing telecommunications calls in a broadband network. AT&T Bell Laboratories, Werner Ulrich, September 6, 1994: US05345445 (241 worldwide citation)

In accordance with the principles of this invention, Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the ...


4
Thomas L Hiller, Ronald A Spanke, John J Stanaway Jr, Alex L Wierzbicki, Meyer J Zola: Intra-switch communications in narrow band ATM networks. AT&T, Werner Ulrich, June 27, 1995: US05428607 (214 worldwide citation)

Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data st ...


5
Thomas L Hiller, James J Phelan, Meyer J Zola: Establishing telecommunications call paths between clustered switching entities. AT&T Bell Laboratories, Werner Ulrich, November 15, 1994: US05365524 (188 worldwide citation)

In accordance with the principles of this invention, Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the ...


6
Thomas L Hiller, Ronald A Spanke, John J Stanaway Jr, Alex L Wierzbicki, Meyer J Zola: ATM networks for narrow band communications. AT&T, Werner Ulrich, June 6, 1995: US05422882 (185 worldwide citation)

Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data st ...


7
Thomas L Hiller, Ronald A Spanke, John J Stanaway Jr, Alex L Wierzbicki, Meyer J Zola: Access switches for large ATM networks. AT&T, Werner Ulrich, September 19, 1995: US05452297 (185 worldwide citation)

Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data st ...


8
Thomas L Hiller, Ronald A Spanke, John J Stanaway Jr, Alex L Wierzbicki, Meyer J Zola: ATM distribution networks for narrow band communications. AT&T, Werner Ulrich, June 20, 1995: US05426636 (160 worldwide citation)

Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data st ...


9
Thomas L Hiller, Ronald A Spanke, John J Stanaway Jr, Alex L Wierzbicki, Meyer J Zola: Inter-cell switching unit for narrow band ATM networks. AT&T, Werner Ulrich, February 14, 1995: US05390175 (139 worldwide citation)

Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data st ...


10
Mark W Beckner, James A Davis, Eric J Gausmann, Thomas L Hiller, Philip D Olson, Gilbert A Van Dine: Integrated packet switching and circuit switching system. AT&T Bell Laboratories, Ross T Watland, May 27, 1986: US04592048 (82 worldwide citation)

An integrated packet switching and circuit switching system comprising a number of switching modules each connected to a different plurality of user terminals. Each switching module includes a time-slot interchange unit for providing circuit-switched communication channels and a control unit that co ...