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:
Feb. 16, 2021
Filed:
Oct. 11, 2019
Stmicroelectronics (Crolles 2) Sas, Crolles, FR;
Pierre Malinge, Bernin, FR;
STMicroelectronics (Crolles 2) SAS, Crolles, FR;
Abstract
A pixel of an imager device includes a photosensitive area configured to integrate a light signal. A first capacitive storage node is configured to receive a signal representative of the number of charges generated by the photosensitive area. A second capacitive storage node is configured to receive a reference signal. A first transfer transistor is coupled between the first capacitive storage node and the photosensitive area. A second transfer transistor is coupled between the second capacitive storage node and a terminal which supplied the reference signal. The first and second two transfer transistors have a common conduction electrode and a common substrate, wherein the common substrate is coupled to the first capacitive storage node.