Portable motion detector and alarm system and method

  • US 6,828,909 B2
  • Filed: 04/08/2002
  • Issued: 12/07/2004
  • Est. Priority Date: 05/30/1996
  • Status: Expired due to Term
First Claim
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1. A portable security alarm system for detecting the movement of an object and providing information relative to said movement, said system comprising a motion sensor adapted to detect movement of an object and provide an indication of said movement including a unique identifier associated with said sensor, a transmitter associated with said sensor and adapted to wirelessly transmit a predetermined signal containing said indication, and a local receiver at or near the site of the object adapted to receive said predetermined signal, to process said unique identifier for local or remote conversion to associated object identification information that identifies said object, and to visually or audibly output said object identification information.

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