Telephonic communications – Special services – Call diversion
Patent
1987-07-27
1989-10-31
Brown, Thomas W.
Telephonic communications
Special services
Call diversion
379 67, 379210, H04M 164, H04M 354
Patent
active
048782432
ABSTRACT:
A call forwarding device forwards calls from a calling party via private equipment B operating in a call forwarding mode to a predetermined called party identified by a preprogrammed telephone number. The device is remotely controllable by the calling party over the telephone lines to cancel the call forwarding mode of the device and to reprogram the call forwarding telephone number.
REFERENCES:
patent: 4475009 (1984-10-01), Rais et al.
patent: 4670628 (1987-06-01), Boratgis et al.
patent: 4670900 (1987-06-01), Waldman
patent: 4674115 (1987-06-01), Kaleita et al.
patent: 4677663 (1987-06-01), Szlam
patent: 4720853 (1988-01-01), Szlam
patent: 4768221 (1988-08-01), Green et al.
patent: 4768224 (1988-08-01), Waldman
patent: 4807279 (1989-02-01), McClure et al.
Brown Thomas W.
Hashimoto Corporation
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