1
Harry M O Sullivan: Cellular telephone data communication system and method. Spectrum Cellular Communications Corporation, Sixbey Friedman & Leedom, September 29, 1987: US04697281 (319 worldwide citation)

The cellular telephone data communication system and method involves the use of a mobile data processing interface and a cooperating static data processing interface to effectively transmit data over a cellular telephone system. Each data processing interface includes a processor which operates in t ...


2
Harry M O Sullivan: Cellular telephone data communication system and method. MLR, Charles M Leedom Jr, December 12, 2006: USRE039427

The cellular telephone data communication system and method involves the use of a mobile data processing interface and a cooperating static data processing interface to effectively transmit data over a cellular telephone system. Each data processing interface includes a processor which operates in t ...


3
Harry M O&apos Sullivan: Cellular telephone data communication system and method. Spectrum Information Technologies, Charles M Leedom Jr, Evan R Smith, Sixbey Friedman Leedom & Ferguson P C, April 17, 2001: USRE037141

The cellular telephone data communication system and method involves the use of a mobile data processing interface and a cooperating static data processing interface to effectively transmit data over a cellular telephone system. Each data processing interface includes a processor which operates in t ...


4
Harry M O Sullivan: Cellular telephone data communication system and method. Spectrum Information Technologies, Sixbey Friedman Leedom & Ferguson, August 18, 1992: USRE034034

The cellular telephone data communication system and method involves the use of a mobile data processing interface and a cooperating static data processing interface to effectively transmit data over a cellular telephone system. Each data processing interface includes a processor which operates in t ...


5
O Sullivan Harry M: Systeme et methode de transmission de donnees par telephone cellulaire, Cellular telephone data communication system and method. Spectrum Cellular Communications Corporation, Mlr, Celanese Chemicals Europe, RIDOUT & MAYBEE, July 18, 1989: CA1257655

ABSTRACTThe cellular telephone data communication systemand method involves the use of a mobile data processinginterface and a cooperating static data processinginterface to effectively transmit data over a cellulartelephone system. Each data processing interfaceincludes a processor which operates i ...