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:
Nov. 25, 2025
Filed:
Feb. 10, 2023
Applicants:
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Stmicroelectronics, Inc., Coppell, TX (US);
Inventors:
Jonathan Steckel, Corenc, FR;
Andras G. Pattantyus-Abraham, Menlo Park, CA (US);
Assignees:
STMicroelectronics (Grenoble 2) SAS, Grenoble, FR;
STMicroelectronics, Inc., Coppell, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/28 (2006.01); H10F 77/14 (2025.01);
U.S. Cl.
CPC ...
G01J 3/2823 (2013.01); H10F 77/1433 (2025.01); G01J 2003/2826 (2013.01);
Abstract
An imaging device includes a first layer made of quantum dots and a second layer including at least two filter regions extending over the first layer. The at least two filter regions are configured to transmit distinct wavelengths. The quantum dots of the first layer are configured to generate charges upon reception of light in the distinct wavelengths.