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:
Aug. 16, 1994
Filed:
Mar. 17, 1992
Applicant:
Inventor:
Wei-Wen Kao, Fremont, CA (US);
Assignee:
Zexel Corporation Diahatsu-Nissan, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C / ; G06F / ;
U.S. Cl.
CPC ...
364457 ; 364449 ; 342357 ;
Abstract
An apparatus for compensating a magnetic heading as indicated by a vehicle's magnetic compass so that the magnetic heading corresponds to a true heading as indicated by signals received in the vehicle from the Global Positioning System. The apparatus includes a computer for calculating compensation factors from successive positions occupied by the vehicle as it travels.
Quick Actions:
Kao, Wei-Wen. (1994). Apparatus for correcting vehicular compass heading with the aid of the (U.S. Patent No. 5339246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5339246
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile