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:
Sep. 01, 2026

Filed:

Nov. 27, 2024
Applicants:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Institute of Semiconductors, Chinese Academy of Sciences, Beijing, CN;

Inventors:

Yaoyuan Wang, Beijing, CN;

Ziyang Zhang, Beijing, CN;

Liyuan Liu, Beijing, CN;

Huanhui Zhang, Beijing, CN;

Jianxing Liao, Shenzhen, CN;

Ying Wang, Shenzhen, CN;

Heming Huang, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 25/77 (2023.01); H04N 23/667 (2023.01); H04N 25/768 (2023.01); H04N 25/78 (2023.01); G01S 17/894 (2020.01);
U.S. Cl.
CPC ...
H04N 25/77 (2023.01); H04N 23/667 (2023.01); H04N 25/768 (2023.01); H04N 25/78 (2023.01); G01S 17/894 (2020.01);
Abstract

This application provides a pixel of an image sensor and an image sensor. The pixel may include an optical-to-electrical conversion circuit and a composite measurement circuit. The optical-to-electrical conversion circuit may be configured to generate a first current based on incident light that is incident on the pixel. The composite measurement circuit is coupled to the optical-to-electrical conversion circuit. The pixel may have a first operating mode and a second operating mode. The composite measurement circuit may generate a first pulse signal based on the first current when the pixel operates in the first operating mode, where the first pulse signal represents the intensity information of the incident light. When the pixel operates in the second operating mode, the pixel receives a plurality of sampling signals, and generates a plurality of second pulse signals based on the first current and the plurality of sampling signals.


Find Patent Forward Citations

Loading…