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:
Aug. 22, 2023
Filed:
Oct. 18, 2021
Applicants:
Robert Bosch Gmbh, Stuttgart, DE;
Trumpf Photonic Components Gmbh, Ulm, DE;
Inventors:
Andreas Petersen, Stuttgart, DE;
Thomas Alexander Schlebusch, Stuttgart, DE;
Hans Spruit, Ulm, DE;
Jochen Hellmig, Ulm, DE;
Assignees:
ROBERT BOSCH GMBH, Stuttgart, DE;
TRUMPF PHOTONIC COMPONENTS GMBH, Ulm, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06V 40/19 (2022.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G06V 40/19 (2022.01);
Abstract
The invention relates to an eye tracking arrangement that includes a camera configured to capture images of an eye at a first scanning rate, a laser velocimeter configured to capture an eye velocity of a movement of the eye by laser Doppler velocimetry at a second scanning rate and a control device configured to determine an absolute eye position based on the images, and track a gaze direction of the eye based on the absolute eye position and the eye velocity.