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Motion detection for preventing removal of a fixed wireless terminal

  • US 5,809,123 A
  • Filed: 03/15/1996
  • Issued: 09/15/1998
  • Est. Priority Date: 03/15/1996
  • Status: Expired due to Term
First Claim
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1. A wireless telephone comprising a housing adapted for stationary usage and a device for preventing operation of the telephone in the event said housing is moved, said preventing device comprising:

  • a motion sensor attached to said housing for generating a movement signal indicating movement of said housing; and

    ,a microprocessor system for preventing operation of the telephone in response to said movement signal, and comprising software for causing said microprocessor system to be reset in response to said movement signal to an operating stage requiring further input, such that the telephone is disabled until said microprocessor system receives said further input.

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