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:
Jul. 09, 2024
Filed:
Feb. 11, 2022
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Ping Su, Shanghai, CN;
Kerui Xi, Shanghai, CN;
Baiquan Lin, Shanghai, CN;
Huihui Jiang, Shanghai, CN;
Yi Wang, Shanghai, CN;
Aowen Li, Shanghai, CN;
Xiao Chen, Shanghai, CN;
Shanghai Tianma Micro-Electronics Co., Ltd., Shanghai, CN;
Abstract
A microfluidic apparatus, and its drive circuit and drive method are provided in the present disclosure. The drive circuit includes at least one switch unit, where the switch unit includes a first signal input terminal, a signal output terminal, first and second control signal terminals, a signal terminal, a first module, a second module, and a third module. The first module is electrically connected to the first signal input terminal, the signal output terminal and the second module; and the second module is electrically connected to the first control signal terminal. The first control signal terminal is configured to control the first module and the second module to be in conduction or disconnection, and the second control signal terminal is configured to control the third module to in conduction or disconnection, thereby controlling the signal output terminal to output a first or second signal.