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. 18, 2025
Filed:
Oct. 23, 2020
Applicant:
Marquardt Gmbh, Rietheim-Weilheim, DE;
Inventor:
Dietmar Weisser, Tuttlingen, DE;
Assignee:
MARQUARDT GMBH, Rietheim-Weilheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); G09G 5/10 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 3/0412 (2013.01); G06F 3/0446 (2019.05); G09G 5/10 (2013.01); G09G 2354/00 (2013.01); G09G 2360/145 (2013.01); G09G 2380/10 (2013.01);
Abstract
A touch screen operator control and/or display device (), for a motor vehicle has a display element (). At least one graphics element () can be represented on the display element () by visible light radiation. A sensor () detects the representation of the graphics element (). The sensor () detects in particular, changes in brightness on the display element ().