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:
Jun. 29, 2021
Filed:
Oct. 22, 2018
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Arnaud Peizerat, Grenoble, FR;
Abstract
An image sensor including pixels, each pixel including a photodetector and a circuit for reading out the quantity of charges collected by the photodetector at the end of a phase of charge collection by the photodetector. The image sensor further includes, for at least one of the pixels, a detection circuit capable, at least at two different times during the phase, of detecting whether the quantity of charges collected at the time by the photodetector of the pixel exceeds a threshold and, in the case where the quantity of charges collected at the time exceeds the threshold, of storing a first signal representative of the time and of resetting the photodetector.