Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate
2007-04-10
2007-04-10
Harold, Jefferey F. (Department: 2614)
Telephonic communications
Supervisory or control line signaling
Substation originated
C379S355030, C379S090010
Reexamination Certificate
active
11128627
ABSTRACT:
A system (100) for automatically redialing a telephone number includes a first telephone component (104, 106, 108, 132) operable to initiate a call to the telephone number and operable to transmit the telephone number and a second telephone component (104, 106, 108, 132, 302) operable to initiate telephone calls and operable to receive the telephone number transmitted by the first telephone component (104, 106, 108, 132, 302). A memory unit (162, 182, 306, 312), disposed within the second telephone component (104, 106, 108, 132, 302), is operable to store the telephone number transmitted by the first telephone component (104, 106, 108, 132, 302). A redial module, disposed within the second telephone component (104, 106, 108, 132, 302), is operable to retrieve the telephone number from the memory unit (162, 182, 306, 312) and operable to automatically initiate a call to the retrieved telephone number.
REFERENCES:
patent: 6950652 (2005-09-01), Janssen et al.
patent: 7035393 (2006-04-01), Silver et al.
patent: 2002/0159574 (2002-10-01), Stogel
Danamraj & Youst P.C.
Emanuelson Kenneth T.
Harold Jefferey F.
Uniden America Corporation
Youst Lawrence R.
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