1
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 ...


2
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 ...


3
Jerome H Lemelson deceased, by Dorothy Lemelson executrix, Robert D Pedersen, Steven R Pedersen: Friend or foe detection system and method and expert system military action advisory system and method. Steven G Lisa, Douglas W Rudy, December 26, 2000: US06166679 (45 worldwide citation)

A friend or foe detection system and method is disclosed. Friend or foe warning unit 20 has a geographic locating system, a communication system for communicating with each of the warning units, and a military force detection system for detecting military forces in a combat area and has a signal rou ...