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:
Sep. 02, 2025
Filed:
Jul. 21, 2022
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Andrea Fanelli, Oakland, CA (US);
Evan David Gitterman, Palo Alto, CA (US);
Nathan Carl Swedlow, Oakland, CA (US);
Alex Brandmeyer, Berkeley, CA (US);
Mcgregor Steele Joyner, Alameda, CA (US);
Scott Daly, Kalama, WA (US);
Poppy Anne Carrie Crum, Oakland, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
A method comprising acquiring a set of voltage signals from a set of electrodes arranged in proximity to the ears of a user, based on the set of voltage signals, determining an EOG gaze vector in ego-centric coordinates, determining a head pose of the user in display coordinates, using a sensor device worn by the user, combining the EOG gaze vector and head pose to obtain a gaze vector in display coordinates, and determining a gaze point by calculating an intersection of the gaze vector and an imaging surface having a known position in display coordinates.