The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2015
Filed:
Dec. 29, 2008
Applicant:
Ying-lin Lai, Taipei, TW;
Inventor:
Ying-Lin Lai, Taipei, TW;
Assignee:
TOMTOM INTERNATIONAL B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/00 (2006.01); H04H 20/74 (2008.01); G01S 19/25 (2010.01);
U.S. Cl.
CPC ...
G01S 19/252 (2013.01);
Abstract
A navigation device includes a global navigation satellite system (GNSS) receiver for receiving GNSS signals broadcast by satellites of a GNSS, a receiver for receiving location information input by a user, time information and/or wireless network coverage information and a processing device. In at least one embodiment, the processing device is arranged to determine a seed position from the location information input by a user; time information and/or wireless network coverage information and controls the GNSS receiver to acquire GNSS satellites based on the determined seed position.