Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2006-07-11
2006-07-11
Nguyen, Thu V. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C342S357490
Reexamination Certificate
active
07076365
ABSTRACT:
An enhanced dead reckoning method determines the position of a participating vehicle. The participating vehicle is unable to receive signals from global positioning satellites. The position is calculated by way of observed time difference calculations and received signal strength indications. The position is also calculated by communicating with other participating vehicles or egress points.
REFERENCES:
patent: 2002/0011949 (2002-01-01), Rudow et al.
patent: 2002/0115436 (2002-08-01), Howell et al.
patent: 2003/0120425 (2003-06-01), Stanley et al.
patent: 2003/0134647 (2003-07-01), Santhoff et al.
patent: WO 94/14082 (1994-06-01), None
International Search Report and Wrritten Opinion for PCT application No. PCT/US04/14725.
CircumNav Networks, Inc.
Nguyen Thu V.
Van Loy Michael D.
LandOfFree
Enhanced dead reckoning method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Enhanced dead reckoning method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhanced dead reckoning method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3578326