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:
Dec. 30, 2003
Filed:
May. 18, 2000
Applicant:
Inventors:
Lionel Jacques Garin, Palo Alto, CA (US);
Kurt Christian Schmidt, Lawndale, CA (US);
Assignee:
SIRF Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 2/100 ; G01S 2/100 ; G06G 7/78 ; H04B 7/185 ;
U.S. Cl.
CPC ...
G01C 2/100 ; G01S 2/100 ; G06G 7/78 ; H04B 7/185 ;
Abstract
In a satellite global positioning system, satellite acquisition and location assistance is based upon shared information between a GPS receiver and a remote server. Satellite position is predicted by satellite almanac data.