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Jerome H Lemelson, Robert D Pedersen: GPS vehicle collision avoidance warning and control system and method. Steven G Lisa, November 9, 1999: US05983161 (500 worldwide citation)

GPS satellite (4) ranging signals (6) received (32) on comm1, and DGPS auxiliary range correction signals and pseudolite carrier phase ambiguity resolution signals (8) from a fixed known earth base station (10) received (34) on comm2, at one of a plurality of vehicles/aircraft/automobiles (2) are co ...


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Jerome H Lemelson, Robert D Pedersen: Danger warning and emergency response system and method. Steven G Lisa, July 4, 2000: US06084510 (295 worldwide citation)

Surveillance platforms in airborne craft (8,10), land based vehicles (12), vessels at sea or fixed structures (14) detect dangers using conventional scanners and transmit information signals describing the dangers to a control center (2) which analyzes the data and determines the degree of danger an ...


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Jerome H Lemelson deceased, Robert D Pedersen, by Dorothy Lemelson executrix: Personal emergency, safety warning system and method. Steve G Lisa, February 22, 2000: US06028514 (230 worldwide citation)

A comprehensive system and method for monitoring a geographic person location, periodically warning a person of emergency situations in the geographic location, and transmitting requests for assistance in emergency situations. The system comprises a warning unit 12 that is carried by the person or t ...


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Jerome H Lemelson deceased, by Dorothy Lemelson executrix, Robert D Pedersen, John H Hiett: Prisoner tracking and warning system and corresponding methods. Steven G Lisa, April 25, 2000: US06054928 (150 worldwide citation)

A system and method for tracking, monitoring and learning prisoner or parolee behavior involves obtaining prisoner or parolee data and monitoring data for at least one individual prisoner or parolee, storing the prisoner or parolee data and monitored data into a database, learning prisoner or parole ...


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Jerome H Lemelson, Robert D Pedersen: Danger warning and emergency response system and method. Steven G Lisa, Douglas W Rudy, Edwin A Suominen, August 19, 2003: US06608559 (145 worldwide citation)

Surveillance platforms detect dangers and transmit information signals describing the dangers to a control center, which determines the degree of danger and its geographic extent. The center generates a message that identifies the degree of danger and GPS coordinates of the impacted geographic area ...


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Jerome H Lemelson, Robert D Pedersen, Steven R Pedersen: Intelligent traffic control and warning system and method. Steven G Lisa, November 13, 2001: US06317058 (104 worldwide citation)

A system and method for controlling traffic and traffic lights and selectively distributing warning messages to motorists is described. Traffic information is obtained from various traffic information units. The traffic information units have intelligent controllers. The traffic information is trans ...


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Dorothy Lemelson, Robert D Pedersen: Intelligent building alarm. Douglas W Rudy, March 29, 2005: US06873256 (88 worldwide citation)

System and method for detecting, monitoring and evaluating hazardous situations in a structure includes the use of an expert system and, to the extent necessary, fuzzy logic in the generation of solution sets. Sensor units having two-way communication capability are strategically located in a struct ...


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Dorothy Lemelson, Robert D Pedersen, Tracy D Blake: Robotic manufacturing and assembly with relative radio positioning using radio based location determination. Edwin A Suominen, Douglas W Rudy, May 24, 2005: US06898484 (78 worldwide citation)

Global positioning system inputs are used in a manufacturing process where location of a work piece relative to a robotic manipulator is input into a control system. The manipulator is located and tracked by using “GPS” signals, as is an associated work piece. Radio signal based position indicators ...