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:
Oct. 21, 2025
Filed:
Sep. 11, 2024
Applicant:
Lumus Ltd., Ness Ziona, IL;
Inventors:
Ronen Chriki, Lod, IL;
Elad Sharlin, Ness Ziona, IL;
Assignee:
LUMUS LTD., Ness Ziona, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 3/08 (2006.01); G02B 6/00 (2006.01); G02B 27/14 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 3/08 (2013.01); G02F 1/133536 (2013.01);
Abstract
An apparatus includes a waveguide and one or more partially reflective surfaces embedded inside the waveguide, wherein each of the one or more partially reflective surfaces includes a multi-layer coating structure, wherein a first portion of the multi-layer coating structure induces an overall phase shift of light propagating through the first portion of the multi-layer coating structure and wherein a second portion of the multi-layer coating structure is selected to decrease the overall phase shift.