1
Richard C Ankney, Ronald P Bonica, Douglas E Kay, Patricia A Pashayan, Roy L Spitzer: Telecommunication access management system for a packet switching network. Sprint International Communications, Leitner Greene & Christensen, May 12, 1992: US05113499 (203 worldwide citation)

A security access management system for a packet switched data communications network has access management apparatus operatively associated with the packet switches at each entry point of the network. The access management apparatus includes an administrative host processor for examining user termi ...


2
John A Mullan, Fernando Roger: Method and apparatus for routing messagers in an electronic messaging system. Sprint International Communications Corporation, Kenyon & Kenyon, October 17, 1995: US05459717 (152 worldwide citation)

A method and apparatus for routing a message embodied in a signal received by an electronic messaging system includes formatting a search key using address codes parsed from a user address specified in the message, where each of the address codes corresponds to a different level of specificity for t ...


3
Mark Jurkevich, Simon Bernstein: Bandwidth seizing in integrated services networks. Sprint International Communications, Leitner Greene & Christensen, November 17, 1992: US05164938 (134 worldwide citation)

Method and system for transmitting information during call connections between a multiplicity of subscribers as components of traffic in an integrated services network (ISN), in which the information traffic consists of a multiplicity of media types according to the different subscribers including v ...


4
Simon Bernstein, Mark Jurkevich: Configurable composite data frame. Sprint International Communications, Wigman Cohen Leitner & Myers, September 21, 1993: US05247516 (128 worldwide citation)

A method and system of transmitting information between a multiplicity of subscribers as components of traffic in an integrated services network (ISN). The information traffic consists of a multiplicity of media types according to the different subscribers including voice, video and data traffic com ...


5
Anthony J Frankish, Ian B Stewart, John A Stockdale: Data packet switching. Sprint International Communications Corporation, Leitner Greene & Christensen, January 15, 1991: US04985889 (124 worldwide citation)

A technique for interconnecting line processing units (LPUs) of a packet switch and/or data concentrator system in which, instead of using a standard bus system, each LPU has a number of duplex point to point serial links that are connected in either a random or structured manner to provide a networ ...


6
Mark Jurkevich, Simon Bernstein: Prioritizing attributes in integrated services networks. Sprint International Communications, Wigman Cohen Leitner & Myers, October 5, 1993: US05251209 (111 worldwide citation)

A system and method of transmitting information between a multiplicity of subscribers as components of traffic in an integrated services network (ISN). The information traffic consists of a multiplicity of media types associated with respective ones of the different subscribers including voice, vide ...


7
Mark Jurkevich, Simon Bernstein: Fixed interval composite framing in integrated services networks. Sprint International Communications, Wigman Cohen Leitner & Myers, July 20, 1993: US05229992 (98 worldwide citation)

Method and apparatus for information communication during call connections between subscribers adapted to transmit and receive multimedia information at endpoint nodes of a fast packet switched network, in which the endpoint nodes are connectable for calls via network paths including transit nodes t ...


8
Mark Jurkevich: Connection establishment in a flat distributed packet switch architecture. Sprint International Communications, Wigman Cohen Leitner & Myers, May 30, 1995: US05420857 (76 worldwide citation)

A packet switch with a plurality of processing modules (PMs) interconnected via a shared transmission medium is provided with a flat distributed architecture by which each of the PMs has the capability of exclusive control of establishing a path for a user connection through the switch when a call r ...


9
Perry Makris, Frederick Choi, Mark Klimek, James Mapp, Koji Munemoto, Jeff Nicoll, Mark Soderberg, James A Moore: Communication processor for a packet-switched network. Sprint International Communications, Leitner Greene & Christensen, December 18, 1990: US04979100 (76 worldwide citation)

A packet switch receives data and processes it for assembly into packages. A bus allows communication between each of the data processing units of the switch and one or more storage units for storing the data packets. Arbitration for deciding which of the processing units will be granted access to t ...


10
Simon Bernstein: Communication system utilizing dynamically slotted information. Sprint International Communications Corporation, Leitner Greene & Christensen, December 25, 1990: US04980886 (68 worldwide citation)

Burst switching apparatus for a hybrid switching and transmission system adapted to carry multimedia traffic components including voice and data in multi-slotted frames, in which components of the traffic to be transmitted from the sources thereof are assigned to respective selected slots in each fr ...