Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1997-11-26
1999-12-28
Chiang, Jack
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
H04M 1100
Patent
active
060091525
ABSTRACT:
The invention relates to a receiver stage in a telephony device which receiver stage permits of receiving and decoding coded signals distinct from the speech signals to route them to a memory area. This solution permits of a simple and automatic information transfer from the called party to the memory of the user's telephony device.
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Chiang Jack
Halajian Dicran
U.S. Philips Corporation
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