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Apparatus for disabling a telephone ringer

  • US 6,917,680 B1
  • Filed: 02/11/1999
  • Issued: 07/12/2005
  • Est. Priority Date: 02/11/1999
  • Status: Expired due to Fees
First Claim
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1. An apparatus for disabling a telephone ringer comprising:

  • a light sensing device operable to produce a signal indicative of a level of ambient light;

    a recording device operable to play back a recording to a calling party, the recording prompting the calling party to provide indicia that the call is a priority call; and

    a controller communicating with the light sensing device and the recording device, the controller being operable to receive the signal and both (I) to disable the telephone ringer, and (ii) enable the recording device such that the recording device may play back the recording to the calling party, when the signal indicates that the ambient light has reached a predetermined level, the controller being operable to initiate an emergency sequence when the indicia indicates that the call is a priority call.

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