Patent · US Active

Image sensor

US12176360B2 · kind B2 · utility

0Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2021
Grant dateDec 24, 2024
Priority date
Expiry dateApr 5, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/18

Abstract

An image sensor includes a pixel array including pixels, wherein each pixel includes at least one photodiode generating electrical charge and a pixel circuit providing a pixel signal based on the electrical charge. The images sensor also includes a logic circuit configured to generate an image based on the pixel signal, wherein the pixel circuit includes a parallel-connected first reset transistor and second reset transistor, and the logic circuit determines whether the second reset transistor is turned ON/OFF based on a level of incident light received by the at least one photodiode during an exposure time period.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.