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:
Mar. 16, 2010
Filed:
Dec. 22, 2008
Liwen L. Dai, Chino Hills, CA (US);
Chaochao Wang, Los Angeles, CA (US);
Daniel J. Eslinger, Huntington Beach, CA (US);
Ronald R. Hatch, Wilmington, CA (US);
Richard T. Sharpe, Torrance, CA (US);
Liwen L. Dai, Chino Hills, CA (US);
Chaochao Wang, Los Angeles, CA (US);
Daniel J. Eslinger, Huntington Beach, CA (US);
Ronald R. Hatch, Wilmington, CA (US);
Richard T. Sharpe, Torrance, CA (US);
Navcom Technology, Inc., Torrance, CA (US);
Abstract
A mobile satellite navigation receiver for calculating an offset between a local positioning system and a wide-area satellite positioning system is presented. The mobile satellite navigation receiver determines a first solution of a position of the mobile satellite navigation receiver relative to a first local positioning system, wherein the first local positioning system includes one or more reference receivers at known locations. The mobile satellite navigation receiver determines a second solution of the position of the satellite navigation receiver relative to a wide-area differential satellite positioning system. The mobile satellite navigation receiver then calculates an offset between the first solution and the second solution.