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. 29, 2024
Filed:
Dec. 09, 2020
Csmc Technologies Fab2 Co., Ltd., Jiangsu, CN;
Youhui Li, Wuxi, CN;
Lijuan Zhu, Wuxi, CN;
CSMC TECHNOLOGIES FAB2 CO., LTD., Jiangsu, CN;
Abstract
A bias current generation circuit and a flash memory. The bias current generation circuit includes a voltage source, a switching circuit and a current generation circuit. The voltage source is configured to provide a voltage for generating a bias current. An input terminal of the switching circuit is connected to the voltage source, a control terminal of the switching circuit is configured to receive a control signal. The current generation circuit includes a first MOS transistor and a second MOS transistor, an input terminal and a control terminal of the first MOS transistor are connected to an output terminal of the switching circuit, an output terminal of the first MOS transistor is connected to an input terminal and a control terminal of the second MOS transistor, and an output terminal of the second MOS transistor is grounded.