1
Paul Baran, Charles M Corbalis, Brian D Holden, Jon K Masatsugu, Lewis J Marggraff, David P Owen, Peter W J Stonebridge: Synchoronous packet voice/data communication system. StrataCom, Townsend and Townsend, September 13, 1988: US04771425 (247 worldwide citation)

A packet communications network and apparatus for communicating information in voice and data packets transmits and receives voice and data in accordance with standardized frames of a standardized communications format such as a standard DS-1 type trunk. An apparatus is coupled to multiplex standard ...


2
Paul Baran, George H Flammer III, Robert L Kalkwarf: Method and system for routing packets in a packet communication network. Metricom, Townsend and Townsend, May 19, 1992: US05115433 (215 worldwide citation)

A packet network routing method and system based on geographic coordinate identifiers is described. Each node in a network is uniquely identified by absolute geographical coordinates or by a code indicating absolute location in an external coordinate-based reference system (node coordinates), and su ...


3
Paul Baran, David F Baran: Interactive facsimile system and method of information retrieval. Allston L Jones, January 9, 1990: US04893333 (208 worldwide citation)

This invention allows unmodified CCITT Group 3 and 4 facsimile transceivers to interactively select and retrieve facsimile pages from a shared facsimile data base FAX serve system ("FAX server"). The remote facsimile transceiver user marks a paper selector sheet forms using a pencil or pen. The sele ...


4
Paul Baran: Packetized ensemble modem. Telebit Corporation, Townsend and Townsend, March 20, 1984: US04438511 (206 worldwide citation)

A high speed digital data modem particularly suited for use on a dial up telephone line is disclosed. For the transmit ensemble, the telephone passband is divided into sixty-four sub-bands each with a carrier located approximately in the center of each sub-band. Each carrier is amplitude and phase m ...


5
Mark Laubach, Paul Baran, Ali Raissinia, Kenneth Gorman, Sanford Helton: Method and apparatus for an application interface module in a subscriber terminal unit. Com21, Wagner Murabito & Hao, June 27, 2000: US06081533 (182 worldwide citation)

A method for enhancing the functionalities of a subscriber terminal unit (STU) or ADSL terminal unit (ATU) through the use of different types of application interface modules (AIMs). This is accomplished by incorporating a slot in the STU/ATU through which a detachable AIM can be inserted and electr ...


6
Paul Baran: Satellite communications system and apparatus. Equatorial Communications Company, Majestic Gallagher Parsons & Siebert, June 19, 1984: US04455651 (171 worldwide citation)

A satellite communications system, which is inherently power limited, employing spread spectrum techniques in order to trade-off bandwidth for small ground station antennas. In a one-way system embodiment a central station transmits data to a satellite for relay to a large number of small antenna re ...


7
Paul Baran: Communications system and method for bi-directional communications between an upstream control facility and downstream user terminals. Com21, Allston L Jones, May 30, 1995: US05421030 (169 worldwide citation)

Cordless telephones generate cell relay packets. Packets from each cordless telephone are polled by an upstream polling unit avoiding multi-unit interference. Cell packets are transmitted via a cable TV system. Radiated frequencies of the cordless telephones are shifted in frequency as they enter or ...


8
Paul Baran: Method and apparatus for the primary and secondary routing of fax mesages using hand printed characters. Interfax, Allston L Jones, September 21, 1993: US05247591 (157 worldwide citation)

The present invention includes an open-ended set of cover sheet forms that may be readily interpreted by the fax server system. In this system a first standardized cover sheet is designed to accept hand printed characters. This first cover sheet is then transmitted to a special fax server as part of ...


9
Paul Baran, Charles M Corbalis, Brian D Holden, Jon K Masatsugu, Lewis J Marggraff, David P Owen, Peter W J Stonebridge: Synchronous packet voice/data communication system. Stratacom, Townsend and Townsend, February 20, 1990: US04903261 (154 worldwide citation)

A packet communications network and apparatus for communicating information in voice and data packets transmits and receives voice and data in accordance with standardized frames of a standardized communications format such as a standard DS-1 type trunk. An apparatus is coupled to multiplex standard ...


10
Paul Baran: Wide area fiber and TV cable fast packet cell network. COM21, Allston L Jones, June 13, 1995: US05425027 (153 worldwide citation)

53 byte length ATM compliant cells are transmitted over a digital optical fiber path to interconnect with a coaxial feeder cable TV system to support two-way digital services at a plurality of sites connected to the TV cable system. At the point of interconnection between the fiber optic path and th ...