Cellular phone set and incoming call notification control...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S456500, C455S421000, C455S418000

Reexamination Certificate

active

07151954

ABSTRACT:
This invention is associated with an incoming call notification technique in a cellular phone set. In the cellular phone set of this invention, when a radio wave directed to the cellular phone set is received, the reception electric field strength level of the radio wave and/or the residual amount level of a supply battery is detected, and incoming call notification is visually and/or tactually performed in accordance with this detection result. When incoming call notification is to be done by using ringing tones, different ringing tones are set in accordance with the reception electric field strength levels of radio waves and/or the residual amount levels of the supply battery.

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patent: 6816731 (2004-11-01), Maruyama
patent: 6928306 (2005-08-01), Matsuda et al.
patent: 6934547 (2005-08-01), Suzuki
patent: 2379138 (2003-02-01), None
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patent: 9116968 (1997-02-01), None
patent: 10-173586 (1998-06-01), None
patent: 11-18157 (1999-01-01), None
patent: 11341120 (1999-10-01), None

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