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:
May. 05, 2020
Filed:
Feb. 06, 2018
Shenzhen Goodix Technology Co., Ltd., Shenzhen, Guangdong, CN;
Yen-Hung Lo, Taipei, TW;
Meng-Ta Yang, Taipei, TW;
Shenzhen Goodix Technology Co., Ltd., Shenzhen, Guangdong, CN;
Abstract
The present application provides a pixel circuit, applied in an image sensing system. The pixel circuit is coupled to a first collection node and a second collection node. The pixel circuit includes a first capacitor; a second capacitor; a first shutter switch coupled between the first capacitor and the first collection node; a second shutter switch coupled between the second capacitor and the second collection node; a third shutter switch coupled between the second capacitor and the first collection node; a fourth shutter switch coupled between the first capacitor and the second collection node; and a common mode reset module coupled to the first capacitor and the second capacitor.