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:
Nov. 06, 2018
Filed:
Jun. 24, 2015
Applicant:
Pixel Biotech (Shanghai) Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
Pixel Biotech (Shanghai) Co., Ltd., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 15/10 (2006.01); B01L 3/00 (2006.01); G01N 33/574 (2006.01); G01N 15/00 (2006.01);
U.S. Cl.
CPC ...
G01N 15/1056 (2013.01); B01L 3/50273 (2013.01); B01L 3/502715 (2013.01); B01L 3/502761 (2013.01); G01N 15/1031 (2013.01); G01N 33/574 (2013.01); B01L 2200/0652 (2013.01); B01L 2300/0645 (2013.01); B01L 2300/0887 (2013.01); B01L 2400/0424 (2013.01); G01N 2015/0065 (2013.01); G01N 2015/1006 (2013.01); G01N 2015/1081 (2013.01); G01N 2015/1087 (2013.01);
Abstract
A particle screening device is provided. The particle screening device comprises: a substrate including a first side and a second side opposite to the first side; a micropore array formed on the substrate, wherein each micropore penetrates through the substrate from the first side to the second side and has a size configured to at least permit particles smaller than target particles flow through; and electrodes formed on at least one side of the first and second sides of the substrate and around at least some micropores, wherein the electrodes are configured to generate an electric field at corresponding micropores.