Phone monitoring appliance

Details Phone monitoring appliance Phone monitoring appliance

2005-08-16

2005-08-16

Tieu, Binh (Department: 2643)

Telecommunications

Transmitter and receiver at separate stations

Having measuring, testing, or monitoring of system or part

C455S550100, C455S564000, C455S567000

Reexamination Certificate

active

06931236

ABSTRACT:
Briefly, the mobile phone as a monitoring appliance allows a mobile phone to function as a remote-monitoring device. The mobile phone is turned on and left in the place to be monitored. After the mobile phone has a positive sound volume level comparison or a positive sound volume level comparison and a positive comparison to a target sound, the mobile phone places a telephone call to a predetermined telephone number and transmits the sound received by the microphone in the mobile phone.

REFERENCES:
patent: 4571455 (1986-02-01), Labock et al.
patent: 5640147 (1997-06-01), Chek et al.
patent: 5651070 (1997-07-01), Blunt
patent: 6192257 (2001-02-01), Ray
patent: 6433683 (2002-08-01), Robinson
patent: 2002/0021231 (2002-02-01), Schlager et al.
patent: 2002/0028696 (2002-03-01), Hirayama et al.
patent: 09016879 (1997-01-01), None

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