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:
Nov. 11, 2025
Filed:
Aug. 30, 2022
Applicant:
Brelyon Inc., San Mateo, CA (US);
Inventors:
Barmak Heshmat Dehkordi, San Mateo, CA (US);
Christopher Barsi, San Mateo, CA (US);
I-Hung Ting, San Mateo, CA (US);
Albert Redo Sanchez, San Mateo, CA (US);
Alok Ajay Mehta, San Mateo, CA (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 30/26 (2020.01);
U.S. Cl.
CPC ...
G02B 27/017 (2013.01); G02B 30/26 (2020.01); G02B 2027/0123 (2013.01); G02B 2027/0134 (2013.01); G02B 2027/0178 (2013.01);
Abstract
An optical subsystem for use in a display system or an imaging system comprises a plurality of reflective surfaces collectively arranged to provide variable control of device-internal path lengths of light coming to an imaging sensor or traveling a path to an eye of a viewer. The optical subsystem can be used to provide multiple images concurrently at different apparent depths as perceived by the user.