Telephonic communications – Special services – Repetitive call attempts
Reexamination Certificate
2005-04-08
2010-12-14
Tsang, Fang (Department: 2614)
Telephonic communications
Special services
Repetitive call attempts
C379S201010, C379S210010, C370S352000
Reexamination Certificate
active
07853001
ABSTRACT:
A method for providing a camp-on service includes receiving from a caller a request to communicate with a called party via a first communication method and notifying the caller that the called party is currently communicating on a first call via the first communication method. The method includes receiving from the caller a request to camp-on to the called party and an indication that the caller can be reached via a second communication method. The method also includes determining that the first call involving the called party has terminated.
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Patel Labhesh
Sarkar Shantanu
Shaffer Shmuel
Asanbayev Oleg
Baker & Botts L.L.P.
Cisco Technology Inc.
Tsang Fang
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