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:
Nov. 20, 2018
Filed:
Mar. 01, 2017
Magna Electronics Inc., Auburn Hills, MI (US);
Umer Shahid, Rochester Hills, MI (US);
MAGNA ELECTRONICS INC., Auburn Hills, MI (US);
Abstract
A vision system for a vehicle includes a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle. The camera includes a lens and an imager, and light passing through the lens is received at the imager via an optic path from the lens to the imager. The camera includes at least two spectral filters, each having a respective cutoff wavelength and (i) passing visible light below the respective cutoff wavelength, (ii) attenuating light above the respective cutoff wavelength. A control is operable to move the spectral filters relative to the optic path. The control positions a selected one of the spectral filters in the optic path so that the imager images visible light below the respective cutoff wavelength of the selected spectral filter. An image processor is operable to process image data captured by the camera.