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.

Date of Patent:
Nov. 15, 2022

Filed:

Jan. 31, 2020
Applicant:

Microsoft Technology Licensing, Llc, Redmond, WA (US);

Inventors:

Andreas Georgiou, Cambridge, GB;

Alfonsus D. Lunardhi, San Ramon, CA (US);

Joel Steven Kollin, Seattle, WA (US);

Bernard C. Kress, Seattle, WA (US);

Ishan Chatterjee, Seattle, WA (US);

Mario Possiwan, Cambridge, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/00 (2006.01); G02B 27/01 (2006.01); G02F 1/29 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0068 (2013.01); G02B 27/0093 (2013.01); G02B 27/0172 (2013.01); G02F 1/29 (2013.01); G02B 2027/011 (2013.01);
Abstract

This document relates to an optical device that uses adaptive optics as part of an optical system. The adaptive optics can be used to correct light rays that correspond to a portion of an eye box based on information received from an eye-tracking unit, and can also correct for aberrations in the optics in the optical device. The adaptive optics include corrective elements that can be modified using modifying elements to correct the angle of light rays, such that rays associated with a specific pupil position and gaze direction of a user's eye can be made parallel and ensure a high quality image is viewed by the user.


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