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. 31, 2015
Filed:
Sep. 22, 2011
Applicants:
Daniel Fritz, Weinstadt, DE;
Soenke Goldschmidt, Weinstadt, DE;
Inventors:
Daniel Fritz, Weinstadt, DE;
Soenke Goldschmidt, Weinstadt, DE;
Assignee:
SMR Patents S.a.r.l., Luxembourg, LU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 1/26 (2006.01); B60R 1/12 (2006.01); H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
B60Q 1/2665 (2013.01); B60R 1/1207 (2013.01); H05B 33/0815 (2013.01); H05B 33/0845 (2013.01); Y02B 20/346 (2013.01);
Abstract
An indication unit for vehicles is suggested, which comprises at least one LED and at least one electrical circuit in a housing. The indication unit is connected to a first control, which is arranged in the vehicle, and connected to an LED driver circuit. A second control circuit, which is arranged in or on the housing of the indication unit, operates the LED with pulse-width modulated signals.