Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-01-14
2008-10-21
Nguyen, Duc M (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S574000, C455S117000, C455S217000, C365S226000
Reexamination Certificate
active
07440773
ABSTRACT:
Provided is a method for protecting user data in a PDA telephone having functions of a PDA and a telephone. The method includes checking a voltage of the PDA telephone through a first low voltage sensor when both the PDA and the telephone are in OFF states and prohibiting user's manipulation on the PDA telephone when the voltage of the PDA telephone goes to a first low voltage.
REFERENCES:
patent: 4777626 (1988-10-01), Matsushita et al.
patent: 5375246 (1994-12-01), Kimura et al.
patent: 5546589 (1996-08-01), Odaira
patent: 6522960 (2003-02-01), Nada
patent: 6999800 (2006-02-01), Peng et al.
patent: 2002/0147037 (2002-10-01), Kwon
patent: 2004/0082362 (2004-04-01), Peng et al.
patent: 2 328 766 (1999-03-01), None
patent: WO 01-69805 (2001-09-01), None
Nguyen Duc M
Roylance Abrams Berdo & Goodman LLP
Samsung Electronics Co,. Ltd
LandOfFree
Method for protecting user data in a personal digital... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for protecting user data in a personal digital..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for protecting user data in a personal digital... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3995528