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.

Date of Patent:
May. 14, 2024

Filed:

Feb. 08, 2021
Applicant:

Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;

Inventor:

François Ayel, Grenoble, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 1/44 (2006.01);
U.S. Cl.
CPC ...
G01J 1/44 (2013.01); G01J 2001/442 (2013.01); G01J 2001/4466 (2013.01);
Abstract

The present disclosure concerns a SPAD photodiode control circuit, including: a first current source; a current mirror including an input transistor in series with the first current source and an output transistor in series with the SPAD photodiode and a second current source in series with the input transistor of the current mirror and in parallel with the first current source, the second current source being alternately controllable to a so-called inactive state where it delivers no current and to a so-called active state where it delivers a non-zero current which adds, in the input transistor of the current mirror, to a current delivered by the first current source.


Find Patent Forward Citations

Ayel, François. (2024). Spad photodiode control circuit (U.S. Patent No. 11982565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11982565

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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