Cellular phone with increasing ring sound

H - Electricity – 04 – Q

Patent

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Details

H04Q 7/32 (2006.01) H04M 1/64 (2006.01) H04M 1/725 (2006.01) H04M 19/04 (2006.01)

Patent

CA 2357708

This is a cellular telephone in which the sound of the rings announcing an incoming call sounds an adjustably number of times and then increases in intensity gradually, starting with a very low level of sound that can be heard by almost no one other than the bearer of the phone, the level of the sound for each of the said number of times gradually increasing at an adjustably variable rate to any adjustably maximum sound. It also contains a button to announce to the caller a re-recordable message, say, stating that the user is unable at the time to talk to the caller who may call back later. The present invention may be applicable to ordinary wired or wireless telephones.

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