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:
Jan. 13, 2026
Filed:
Dec. 11, 2020
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Dolby International Ab, Amsterdam, NL;
Juan Pablo Pertierra, Fishers, IN (US);
Martin J. Richards, Gig Harbor, WA (US);
Clement Luc Carol Le Barbenchon, Los Angeles, CA (US);
Angelo Miguel Pires Arrifano, Villeneuve-Loubet, FR;
DOLBY LABORATORIES LICENSING CORPORATION, San Francisco, CA (US);
Dolby International AB, Dublin, IE;
Abstract
A projection system and method includes a light source configured to emit a light in response to an image data; a phase light modulator configured to receive the light from the light source and to apply a spatially-varying phase modulation on the light; and a controller configured to determine, for a frame of the image data, a plurality of phase configurations, respective ones of the plurality of phase configurations corresponding to solutions of a phase algorithm and representing the same image with a different modulation pattern, and provide a phase control signal to the phase light modulator, the phase control signal configured to cause the phase light modulator to modulate the plurality of phase configurations in a time-divisional manner within a time period of the frame, thereby to project a series of subframes within the time period.