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. 28, 2001
Filed:
Dec. 10, 1999
Applicant:
Inventors:
Thomas Scott Schaffer, Clinton Township, MI (US);
James Anthony Poirier, Sterling Heights, MI (US);
Assignee:
Siemens Automotive Corporation, Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60Q 1/02 ;
U.S. Cl.
CPC ...
B60Q 1/02 ;
Abstract
A vehicle light system circuit includes a PROFET to automatically detect the presence of a faulty light source and switch to an unaffected light source. The system also adjusts the brightness of the unaffected light source by adjusting a PWM signal applied thereto to approximate the brightness of the unaffected light source.
Quick Actions:
Schaffer, Thomas. (2001). Vehicle light system circuit which automatically compensates for a light source failure (U.S. Patent No. 6281631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6281631
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile