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:
Jul. 15, 2025
Filed:
Jan. 31, 2023
Lumileds Llc, San Jose, CA (US);
Pieter Johannes Quintus Van Voorst Vader, Eindhoven, NL;
Arjen Gerben Van Der Sijde, Eindhoven, NL;
Nicola Bettina Pfeffer, Eindhoven, NL;
Lumileds LLC, San Jose, CA (US);
Abstract
An imaging system can automatically measure a distance to an object. A camera, having a field of view that includes the object, can define a camera longitudinal axis that extends to a center of the field of view. An illuminator, defining an illuminator longitudinal axis that is substantially parallel to the camera longitudinal axis and is laterally offset from the camera longitudinal axis, can illuminate the object with an illumination field. The illumination field can have an illumination field central axis that is angularly offset from the illuminator longitudinal axis by an angle that depends at least in part on the measured distance to the object to at least partially compensate for parallax error caused by the lateral offset between the illuminator longitudinal axis and the camera longitudinal axis. The camera can capture an image of the object while the illuminator illuminates the object with the illumination field.