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:
Apr. 20, 2021
Filed:
Feb. 27, 2018
Gentex Corporation, Zeeland, MI (US);
Neil J. Boehm, Allegan, MI (US);
GENTEX CORPORATION, Zeeland, MI (US);
Abstract
A blocked imager detection system includes a rearview assembly having an actuator device. The actuator device is adjustable to tilt an electro-optic element, thereby moving the electro-optic element to an off-axis position which changes an activation state of a display module. The actuator device is also adjustable to tilt the electro-optic element in another direction, thereby moving the electro-optic element to an on-axis position which changes the activation state of the display module. An imager is configured to capture image data of a scene external to the controlled vehicle and to generate image data for display on the display module. When a controller determines that the operational capability of the imager to capture image data is at least partially diminished, the controller can generate a control signal indicating that imager performance has been compromised and deactivate the display module.