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. 05, 2019
Filed:
Dec. 12, 2017
Stmicroelectronics (Crolles 2) Sas, Crolles, FR;
Stmicroelectronics SA, Montrouge, FR;
Axel Crocherie, Grenoble, FR;
Jean-Pierre Oddou, Saint-Ismier, FR;
Stéphane Allegret-Maret, Grenoble, FR;
Hugues Leininger, Crolles, FR;
STMICROELECTRONICS SA, Montrouge, FR;
STMICROELECTRONICS(CROLLES 2) SAS, Crolles, FR;
Abstract
A color image sensor including an array of pixels is formed in a semiconductor layer having a back side that receives an illumination. Insulated conductive walls penetrate into the semiconductor layer from the back side and separate the pixels from one another. For each pixel, a color pixel penetrates into from 5 to 30% of a thickness of the semiconductor layer from the back side and occupies at least 90% of the surface area delimited by the walls. An electrically-conductive layer extends from the lateral wall of the filter all the way to the walls.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile