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:
Aug. 25, 2020
Filed:
Jul. 13, 2018
Applicant:
Himax Technologies Limited, Tainan, TW;
Inventors:
Cheng-Hung Chi, Tainan, TW;
Ming-Shu Hsiao, Tainan, TW;
Assignee:
Himax Technologies Limited, Tainan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/42 (2006.01); G02B 27/30 (2006.01); G01B 11/25 (2006.01);
U.S. Cl.
CPC ...
G02B 27/425 (2013.01); G01B 11/25 (2013.01); G02B 27/30 (2013.01);
Abstract
A structured-light projector includes a light source that emits an emitted light with a predetermined pattern; and a diffractive optical element (DOE) that directly receives the emitted light and generates a plurality of light tiles, which are randomly or regularly disposed.