U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

US Patent Application 20070069951 - Remote object locator and method

Application 20070069951 Filed on September 27, 2005. Published on March 29, 2007

Inventor

US Class

342/457Land vehicle location (e.g., bus, police car

Attorney, Agent or Firm

International Class

G01S 3/02


Abstract text


A device for locating an object such as a vehicle in a parking lot by remotely actuating playback circuitry in communication with a loudspeaker disposed with the object. The device is capable of recording and playing back audio signals from any number of sources. A portable transmitter carried by a user can activate the playback circuitry from a distance of at least several hundred feet and the loudspeaker can be heard from a similar distance.

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