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:
Feb. 22, 2022
Filed:
Mar. 19, 2018
Applicant:
Mgi Tech Co., Ltd., Guangdong, CN;
Inventors:
Cheng Frank Zhong, San Jose, CA (US);
Shifeng Li, San Jose, CA (US);
Assignee:
MGI Tech Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); G01N 21/76 (2006.01); G01N 21/64 (2006.01); H01L 21/8238 (2006.01);
U.S. Cl.
CPC ...
G01N 21/763 (2013.01); G01N 21/6454 (2013.01); H01L 21/823871 (2013.01); H01L 27/1464 (2013.01);
Abstract
Embodiments of the invention provide an improved biosensor for biological or chemical analysis. According to embodiments of the invention, backside illumination (BSI) complementary metal-oxide-semiconductor (CMOS) image sensors can be used to effectively analyze and measure fluorescence or chemiluminescence of a sample. This measured value can be used to help identify a sample. Embodiments of the invention also provide methods of manufacturing an improved biosensor for biological or chemical analysis and systems and methods of DNA sequencing.