Caller-identification receiving apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 5, 2001
Grant Date -
N/A
app pub date -
Jun 2, 1998
filing date -
Apr 21, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A caller-identification receiving apparatus can process the data message of a caller-identification without a micro-controller by utilizing a ring signal to activate circuits in a sleeping state while the telephone is on-hook. Moreover, the device has a timer to automatically activate the circuits in the sleeping state to detect the signal of a channel seizure and process the message-waiting.
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