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:
Oct. 06, 2026
Filed:
Aug. 09, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Makoto Monoi, Tokyo, JP;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A photosensitive pixel comprises a photodiode; a first charge transfer gate; a charge storage and transfer electrode; a second charge transfer gate; a sensing node; a reset gate coupled to the charge storage and transfer electrode; a drain coupled to the reset gate; and an amplifier coupled to the sensing node. The first charge transfer gate is controlled via a first control signal from a controller to couple the photodiode to the charge storage and transfer electrode so as to allow charge transfer. The second charge transfer gate is controlled via a second control signal from the controller to couple the charge storage and transfer electrode to the sensing node so as to allow charge transfer. The second transfer gate, the charge storage and transfer electrode, and the reset gate are controlled via third control signals from the controller to reset an electric potential of the sensing node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile