Telephonic communications – Special services – Automatic directory service
Reexamination Certificate
2006-03-28
2006-03-28
Deane, Jr., William J. (Department: 2642)
Telephonic communications
Special services
Automatic directory service
C379S209010, C379S212010, C379S203010
Reexamination Certificate
active
07020261
ABSTRACT:
A user calls a directory assistance service provider to search for a desired telephone number and be connected to a party at the desired number. In one such connection, the user is afforded enhanced directory assistance upon a user command in the form of an out-of-band signaling message, e.g., SS7 signaling message. For example, the user may be afforded further operator assistance by pressing on the user telephone a predetermined key (e.g., “*” key), which is detectable by the directory assistance service provider as an SS7 signaling message.
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Cox Patrick M.
Elsey Nicholas J.
Filliger Paul W.
Kepler Michael A.
McGrath Adam J.
Deane, Jr. William J.
Kaye Scholer LLP
Metro One Telecommunications, Inc.
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