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:
Dec. 29, 2020
Filed:
Jan. 21, 2020
Lontium Semiconductor Corporation, Anhui, CN;
Cheng Tao, Anhui, CN;
Xiangyu Ji, Anhui, CN;
Yu Chen, Anhui, CN;
Haiyan Wei, Anhui, CN;
Yanan Zhang, Anhui, CN;
Jiaxi Fu, Anhui, CN;
LONTIUM SEMICONDUCTOR CORPORATION, Anhui, CN;
Abstract
A cascade complementary source follower and a controlling circuit are provided. The source follower circuit includes: a source follower circuit including at least two MOS transistors, and a feedback circuit configured to clamp a voltage on a MOS transistor that provides an output voltage in the source follower circuit and to change a gate-source voltage of the MOS transistor by adjusting a bias current supplied to the MOS transistor, so that an output voltage can precisely follow an input voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile