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:
Mar. 18, 2025
Filed:
Jan. 25, 2022
Applicant:
Shenzhen Adaps Photonics Technology Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
SHENZHEN ADAPS PHOTONICS TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); H10F 39/12 (2025.01); H10F 39/18 (2025.01);
U.S. Cl.
CPC ...
H10F 39/8033 (2025.01); H10F 39/014 (2025.01); H10F 39/184 (2025.01); H10F 39/199 (2025.01); H10F 39/8063 (2025.01); H10F 39/807 (2025.01);
Abstract
The present invention is directed to electrical circuits. In a specific embodiment, the present invention provides a Single-Photon Avalanche Detector (SPAD) circuit that includes a junction region that is characterized by a wave-shaped profile that corresponds to a plurality of filling structures. The wave-shaped profile is associated with electric field and breakdown voltage uniformity. There are other embodiments as well.