Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2008-05-13
2008-05-13
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S214000, C370S395400, C342S358000
Reexamination Certificate
active
11581115
ABSTRACT:
An Assisted Global Positioning System (AGPS) module time synchronization method and device using system time information in a mobile terminal that perform time synchronization using system frame information and a GPS module operation period in a process of searching for the position of a terminal using the AGPS module in an asynchronous mobile communication system. Accordingly, the GPS module operation period is set to be greater than the system frame period so that GPS system time can be immediately seen when an arbitrary GPS tick interrupt is operated.
REFERENCES:
patent: 6188351 (2001-02-01), Bloebaum
patent: 6204808 (2001-03-01), Bloebaum et al.
patent: 6433734 (2002-08-01), Krasner
patent: 6662107 (2003-12-01), Gronemeyer
patent: 6684158 (2004-01-01), Garin et al.
patent: 6735199 (2004-05-01), Ofek
patent: 6778536 (2004-08-01), Ofek et al.
patent: 6788249 (2004-09-01), Farmer et al.
patent: 7080160 (2006-07-01), Cognet et al.
patent: 2003/0040869 (2003-02-01), Nir et al.
Park Chan-Woo
Yoon Jae-Seung
Camby Richard M.
The Farrell Law Firm
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