Method and apparatus for automatic redialing of telephone number

Details Method and apparatus for automatic redialing of telephone number Method and apparatus for automatic redialing of telephone number

1990-06-22

1992-08-04

Dwyer, James L.

Telephonic communications

Supervisory or control line signaling

Substation originated

379355, 379216, H04M 100

Patent

active

051366371

ABSTRACT:
Method and apparatus for capturing and saving recently dialed telephone numbers and for redialing automatically a telephone number from among the most recently dialed telephone numbers. Embodiments of the present invention: (a) capture an outgoing telephone number when it is dialed by a caller; (b) enter the telephone number into a database comprised of the last N telephone numbers that were dialed, where N is a predetermined number of telephone numbers, while eliminating duplicative entries for a particular telephone number; (c) display the telephone numbers in the directory in response to caller input; and (d) cause a telephone number in the directory to be redialed in response to caller input.

REFERENCES:
patent: 4431870 (1984-05-01), May et al.
patent: 4908853 (1990-03-01), Matsumoto
patent: 4930155 (1990-05-01), Kurokawa
patent: 4933968 (1990-06-01), Iggulden

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