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. 21, 2023
Filed:
Jul. 19, 2018
Applicant:
University of Utah Research Foundation, Salt Lake City, UT (US);
Inventor:
Rajesh Menon, Salt Lake City, UT (US);
Assignee:
University of Utah Research Foundation, Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/32 (2006.01); G02B 27/42 (2006.01); G03H 1/22 (2006.01); G03H 1/26 (2006.01);
U.S. Cl.
CPC ...
G02B 5/32 (2013.01); G02B 27/4205 (2013.01); G03H 1/2286 (2013.01); G03H 1/2294 (2013.01); G03H 1/265 (2013.01); G03H 2001/266 (2013.01); G03H 2210/30 (2013.01); G03H 2222/14 (2013.01); G03H 2222/16 (2013.01); G03H 2223/19 (2013.01); G03H 2223/23 (2013.01); G03H 2240/54 (2013.01);
Abstract
Technology is described for methods and systems for a diffractive optic device () for holographic projection. The diffractive optic device can include a lens () configured to convey a hologram. The lens () further comprises a patterned material () formed with an array of cells having a non-planar arrangement of cell heights extending from a surface of the patterned material. The lens further optionally comprises a filling material () to fill gaps on both surfaces of the patterned material.