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:
Sep. 18, 2018
Filed:
Nov. 29, 2017
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Makoto Nakamura, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 31/0232 (2014.01); H01L 31/0304 (2006.01); H01L 31/0236 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14625 (2013.01); H01L 27/1464 (2013.01); H01L 27/1465 (2013.01); H01L 31/02327 (2013.01); H01L 31/02363 (2013.01); H01L 31/0304 (2013.01);
Abstract
An optical detector includes a sensor device chip including a substrate and a sensor device that is provided at a front face side of the substrate and detects light entering from a back face side of the substrate. The sensor device chip has, at the back face side of the substrate, a region in which a refractive index varies so as to increase from a light incident face toward a thicknesswise direction.
Quick Actions:
Nakamura, Makoto. (2018). Optical detector and imaging apparatus (U.S. Patent No. 10079258). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10079258
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile