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Louis Martinez: Interactive television and data transmission system. Radio Telcom & Technology, Blakely Sokoloff Taylor & Zafman, June 7, 1988: US04750036 (313 worldwide citation)

A spread spectrum system provides bidirectional digital communication on a vacant television (TV) channel for simultaneous use by more than 75,000 subscribers using time and frequency division multiplex signals locked to horizontal and vertical sync pulses of an adjacent channel Host TV station. The ...


2
Louis Martinez: Interactive television and data transmission system. Radio Telcom & Technology, Blakely Sokoloff Taylor & Zafman, January 5, 1993: US05177604 (270 worldwide citation)

A spread spectrum system provides bidirectional digital communication on a vacant television (TV) channel for simultaneous use by more than 75,000 subscribers using time and frequency division multiplex signals locked to horizontal and vertical sync pulses of an adjacent channel Host TV station. The ...


3
Louis Martinez: Integrated radio location and communication system. McGraw Edison Co, Blakely Sokoloff Taylor & Zafman, March 17, 1987: US04651156 (239 worldwide citation)

An integrated radio location and communication system comprising a plurality of radio locator-transmitter devices which may be fixed to vehicles and/or carried by persons and which are capable of transmitting the position and identity of said devices to two or more centrally located fixed receiver s ...


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Louis Martinez: Public alert and advisory systems. Blakely Sokoloff Taylor & Zafman, November 15, 1983: US04415771 (156 worldwide citation)

Public alert and advisory systems for the communication of emergency and/or other information from one or more central locations to a plurality of remote locations, such as, by way of example, information regarding a nuclear accident and evacuation procedures. This system utilizes conventional progr ...


5
Louis Martinez: Broadcast system for distribution automation and remote metering. Altran Electronics, Blakely Sokoloff Taylor & Zafman, March 30, 1982: US04322842 (114 worldwide citation)

The inventor discloses a bidirectional communication system for electric power load management and distribution automation application, and the like, wherein outgoing control signals to a plurality of remotely located receivers and transmitters are sent using an existing standard AM broadcast statio ...


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Louis Martinez: Interactive television and data transmission system. Radio Telecom & Technology, Blakely Sokoloff Taylor & Zafman, June 14, 1994: US05321514 (85 worldwide citation)

A spread spectrum system provides bidirectional digital communication on a vacant television (TV) channel for simultaneous use by more than 75,000 subscribers using time and frequency division multiplex signals locked to horizontal and vertical sync pulses of an adjacent channel Host TV station. The ...


7
Louis Martinez: Two-way data broadcast networks. Cooper, Roger W Blakely Jr, May 22, 1990: US04928177 (79 worldwide citation)

Forward link communication is achieved utilizing a conventional television broadcast station, either utilizing an entire presently unused TV channel or in a shared TV mode, with the return link communication being achieved using narrow band communication techniques for relatively low data rate commu ...


8
Louis Martinez: Narrow band paging or control radio system. Altran Electronics, Blakely Sokoloff Taylor & Zafman, June 17, 1980: US04208630 (77 worldwide citation)

The inventor discloses an ultra narrow band relatively ultra stable radio apparatus for communicting paging or control signals from a central transmitter to a multiplicity of remotely located receivers, which receivers may be carried on the person of individuals or may be fixed to other devices whic ...


9
Hamid Ahmadi, David Bantz, Frederic Bauchot, Colin Harrison, Arvind Krishna, Jose Louis Martinez, Kadathur Natarajan, Michelle Wetterwald: Allocation method and apparatus for reusing network resources in a wireless communication system. International Business Machines Corporation, Joscelyn G Cockburn, February 9, 1999: US05870385 (72 worldwide citation)

In a wireless communication system (106), base stations (118, 120) are connected to a backbone network (116) such as a wired LAN and act as access points and relays for remote stations (128, 132, 136). A remote station registers and performs bidirectional communication with one of the base stations ...


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