Patent · US Active

Microfluidic chip, detecting and driving method thereof, and on-chip laboratory system

US11344889B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignees

Inventors

Haochen Cui · Beijing, CN
Peizhi Cai · Beijing, CN
Chuncheng Che · Beijing, CN
Fengchun Pang · Beijing, CN
Yingying ZHAO · Beijing, CN
Yue Geng · Beijing, CN
Le GU · Beijing, CN
Nan Zhao · Beijing, CN
Yuelei Xiao · Tuji, CN
Hui Liao · Hangzhou City, CN

Key dates

Filing date	Apr 26, 2019
Grant date	May 31, 2022
Priority date	—
Expiry date	Feb 16, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L2400/0415
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The embodiments of the present disclosure relate to a microfluidic chip. The microfluidic chip may include a substrate. The substrate may include an electrode layer on a base substrate, a dielectric layer on the electrode layer, and a lyophobic layer on the dielectric layer. The electrode layer may include a plurality of electrode units. Each of the plurality of electrode units may be configured to realize both droplet detection and droplet driving in response to a detection signal and a driving signal respectively.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.