H - Electricity – 04 – M
Patent
H - Electricity
04
M
344/12.1
H04M 15/00 (2006.01) H04M 3/51 (2006.01) H04M 3/53 (2006.01) H04M 3/533 (2006.01) H04M 17/02 (2006.01)
Patent
CA 2022262
CALL MESSAGE DELIVERY SYSTEM AND METHOD Abstract A call delivery service (CDS) apparatus and method are disclosed which enable non-subscriber callers to a common carrier network to bill a voice message delivery to their billing code, and to check the delivery status of the message from the network during a subsequent call. Optionally, at the caller's request, CDS can deliver the message status to the caller at a predesignated station. In one embodiment the caller can optionally request a response from the message recipient or answering party at the called station.
Brown Percy B.
Chau Nga V.
Hsiao Tung-Hai
Karawas Georg K.
Lecronier Richard E.
American Telephone And Telegraph Company
Kirby Eades Gale Baker
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