Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-08-29
2006-08-29
Vo, Nguyen T. (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S090100
Reexamination Certificate
active
07099684
ABSTRACT:
A method29is disclosed of protecting against the mistaken dialing of a cellular telephone10by an inadvertent keystroke. A user may inadvertently place a telephone call or activate another function by accidentally pressing a key15on a cellular phone10while it is in a standby mode. If the key15pressed remains depressed for over a predetermined amount of time, the cellular phone10disregards the action and places the phone back in the standby mode. While in the locked mode, the cellular telephone10may receive a call, then upon termination of the call, the cellular telephone10will display a query to the user if it should be in locked mode or active mode.
REFERENCES:
patent: 5760714 (1998-06-01), Zimmerman
patent: 6097808 (2000-08-01), Chang
patent: 6453169 (2002-09-01), Maloney
patent: 2002/0146989 (2002-10-01), Moriki
patent: 0 776 116 (1997-05-01), None
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Owner's Manual, Nokia Cellular Telephone Model 5120, pp. 12-15, printed 01/01 (see p. 69).
Owner's Manual, Panasonic Digital Cellular Telephone, Model EB-GD30, pp. 12-13 and 24-25, copyright 1999 (see p. 47).
Owner's Manual, Motorola Cellular Telephone, p. 45.
Cowsky, III Albert F.
Green Steven R.
Chapa Lawrence J.
Motorola Inc.
Nguyen Tu X.
Vo Nguyen T.
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