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:
Aug. 05, 2025
Filed:
Sep. 17, 2021
Applicant:
Commissariat À L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Abdelkader Aliane, Grenoble, FR;
Hacile Kaya, Grenoble, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H10F 30/223 (2025.01); H10F 39/00 (2025.01); H10F 39/18 (2025.01); H10F 71/00 (2025.01);
U.S. Cl.
CPC ...
H10F 30/223 (2025.01); H10F 39/014 (2025.01); H10F 39/184 (2025.01); H10F 71/00 (2025.01);
Abstract
A photodiode including a detection portion having a doped first region, a doped second region and an intermediate region; a dielectric layer; and a semiconductor peripheral portion. It also includes a ferroelectric peripheral portion located between and in contact with the intermediate layer and the dielectric layer, and located between the first region and the semiconductor peripheral portion and surrounding the first region in the main plane.