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. 19, 2021
Filed:
May. 07, 2019
Applicant:
Eminent Electronic Technology Corp. Ltd., Hsinchu, TW;
Inventors:
Assignee:
EMINENT ELECTRONIC TECHNOLOGY CORP. LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 1/02 (2006.01); G01J 1/42 (2006.01); G01J 1/44 (2006.01);
U.S. Cl.
CPC ...
G01J 1/0295 (2013.01); G01J 1/0271 (2013.01); G01J 1/4204 (2013.01); G01J 1/4228 (2013.01); G01J 1/44 (2013.01);
Abstract
An optical sensing module has a light source and an optical sensing integrated circuit device. The optical sensing integrated circuit device has an optical sensor and a grating. The optical sensor and the light source are arranged along a first direction. The grating is formed over the optical sensor and has multiple parallel wires. The multiple wires are perpendicular to the first direction.