Telephonic communications – Supervisory or control line signaling – Signal reception at substation
Reexamination Certificate
2007-07-03
2007-07-03
Harold, Jefferey F. (Department: 2614)
Telephonic communications
Supervisory or control line signaling
Signal reception at substation
C379S376020
Reexamination Certificate
active
10609800
ABSTRACT:
Systems and methods for timed ring suppression are disclosed. After a communications device receives an incoming call and the ringer is activated to produce an initial audible alert, the ringer of the communications device may be silenced for subsequent audible alerts until the calling party hangs up or until the call is further processed.
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Please note that copies of the citations are being filed simultaneously with applicants' co-pending U.S. Patent Application entitled “Timed Ring Suppression,” filed Jun. 30, 2003.
U.S. Appl. No. 10/673,949, filed Sep. 29, 2003, Edward Michael Silver.
U.S. Appl. No. 10/673,849, filed Sep. 29, 2003, Edward Michael Silver.
BellSouth Intellectual Property Corporation
Faivre Walters Bambi
Harold Jefferey F.
Walters & Zimmerman PLLC
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