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Telephone pager alarm enhancement and method therefor

  • US 5,469,133 A
  • Filed: 11/29/1993
  • Issued: 11/21/1995
  • Est. Priority Date: 11/29/1993
  • Status: Expired due to Fees
First Claim
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1. An enhanced alarm circuit for signaling an individual when said individual is being paged, comprising, in combination:

  • a telephone,pager of the type that vibrates in response to receiving a signal representing said individual'"'"'s telephone pager number;

    means for sensing the vibration of the telephone pager and for providing a plurality of trigger signals in response thereto;

    means for providing a recognition pulse of a desired duration in response to at least two successive said trigger signals having a time interval therebetween less than a known time; and

    means for issuing an alarm in response to said recognition pulse.

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