Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Reexamination Certificate
2004-06-28
2009-08-11
Trinh, Tan (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
C455S566000, C455S550100
Reexamination Certificate
active
07574183
ABSTRACT:
Rapid text entry using a wireless telephone is facilitated by correlating at least some of the letters represented by a number key to a two-key combination, namely, the number key and an indicator key such as the star key (which, when depressed along with a number key, can indicate the second letter on the number key) and the pound key (which, when depressed with a number key, can indicate the third letter on the key). Thus, at most two key strokes are required to positively indicate any letter on a numbers-only keypad.
REFERENCES:
patent: 6043761 (2000-03-01), Burrell, IV
patent: 6184803 (2001-02-01), Burrell, IV
patent: 6232892 (2001-05-01), Burrell, IV
patent: 6271835 (2001-08-01), Hoeksma
patent: 6580932 (2003-06-01), Finke-Anlauff
patent: 6643371 (2003-11-01), Mager
patent: 6742892 (2004-06-01), Liberman
patent: 6753794 (2004-06-01), Adams
patent: 6765556 (2004-07-01), Kandogan et al.
patent: 6782280 (2004-08-01), McKay
patent: 7362243 (2008-04-01), Kandogan et al.
patent: 2002/0045463 (2002-04-01), Chen et al.
patent: 2002/0163504 (2002-11-01), Pallakoff
patent: 2003/0017844 (2003-01-01), Yu
patent: 2003/0073414 (2003-04-01), P. Capps
patent: 2003/0095104 (2003-05-01), Kandogan et al.
patent: 2003/0197739 (2003-10-01), Bauer
patent: 2005/0270292 (2005-12-01), You
patent: 2007/0186192 (2007-08-01), Wigdor
patent: 1125865 (1996-07-01), None
patent: 139151 (2002-05-01), None
patent: 2001-236169 (2001-08-01), None
patent: WO 00/76186 (2000-12-01), None
patent: WO 01/91421 (2001-11-01), None
International Search Report dated Apr. 5, 2006, for International application No. PCT/US2005/041184, prepared by European Patent Office.
International Search Report-PCT/US03/027183, International Search Authority-United States Jan. 8, 2004.
Cole Nicholas A.
Katbab Abdollah
QUALCOMM Incorporated
Trinh Tan
LandOfFree
System and method for rapid text entry in telephone does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for rapid text entry in telephone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for rapid text entry in telephone will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4082615