Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate
2006-07-04
2006-07-04
Swerdlow, Daniel (Department: 2646)
Telephonic communications
Supervisory or control line signaling
Substation originated
C455S564000
Reexamination Certificate
active
07072460
ABSTRACT:
A system and method for quickly retrieving a telephone number is disclosed. The system includes an input device for inputting a dial string from a user, a storage device for storing a plurality of telephone numbers, a display device for displaying the dial string, and a processor for matching the dial string with telephone numbers stored in the storage device. The dial string includes one or more digits. The processor matches the one or more digits with telephone numbers stored in the storage device and retrieves the telephone numbers. Each of the retrieved telephone number includes all digits of the dial string. The retrieved telephone numbers are then displayed on the display device. After the user selects one of the displayed telephone numbers, the system performs an action with the telephone number. For example, the system can be configured to dial the selected telephone number.
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GB Search Report dated Sep. 28, 2004.
Rogalski Gary
Wong Kent Wah Shun
Pillsbury Winthrop Shaw & Pittman LLP
Swerdlow Daniel
VTech Telecommunications Limited
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