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:
Sep. 22, 2020
Filed:
Oct. 10, 2015
Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, CN;
Hairong Zheng, Shenzhen, CN;
Fei Li, Shenzhen, CN;
Feiyan Cai, Shenzhen, CN;
Long Meng, Shenzhen, CN;
Chen Wang, Shenzhen, CN;
Chengxiang Zhang, Shenzhen, CN;
Weibao Qiu, Shenzhen, CN;
Yongchuan Li, Shenzhen, CN;
Fei Yan, Shenzhen, CN;
Lili Niu, Shenzhen, CN;
Liufeng Geng, Shenzhen, CN;
Chaowei Xu, Shenzhen, CN;
Abstract
Disclosed is a microfluidic system based on an artificially structured acoustic field, comprising a microcavity used to accommodate a solution containing particles and a ultrasonic emission device used to emit ultrasound, and further comprising a phononic crystal plate placed in the microcavity. The phononic crystal plate has an artificial cycle structure, and is used to modulate the acoustic field so as to control the particles. Also disclosed is a method of controlling microfluid particles based on an artificially structured acoustic field. In the particular embodiments, since a microcavity, an ultrasonic emission device and a phononic crystal plate are comprised, the ultrasonic emission device is used to emit ultrasound, and the phononic crystal plate has an artificial cycle structure, and is used to modulate the acoustic field so as to control the particles.