05608410 is referenced by 199 patents and cites 93 patents.

A system for determining the location of a mobile transmitter is disclosed. The mobile transmitter receives a message signal and responds to the message signal by transmitting a responsive signal, wherein the responsive signal is indicative of the identity of the mobile transmitter. One preferred embodiment comprises at least three antenna site systems 10, a central site system 12, a database processor for use in connection with various applications, and a map system 16. The system may be employed to locate cellular telephones and/or like devices emitting bursty transmissions, e.g., over messaging or control channels.

Title
System for locating a source of bursty transmissions cross reference to related applications
Application Number
59248
Publication Number
5608410
Application Date
March 11, 1994
Publication Date
March 4, 1997
Inventor
John C Webber
Herndon
VA, US
Curtis A Knight
Washington
DC, US
Louis A Stilp
Broomall
PA, US
Agent
Woodcock Washburn Kurtz Mackiewicz & Norris
Assignee
Associated RT
PA, US
IPC
G01S 3/02
G01S 1/24
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