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:
Jan. 31, 2023
Filed:
Oct. 21, 2016
Applicant:
Japan Science and Technology Agency, Kawaguchi, JP;
Inventors:
Assignee:
JAPAN SCIENCE AND TECHNOLOGY AGENCY, Kawaguchi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01); B82B 1/00 (2006.01); B82B 3/00 (2006.01); G01N 35/08 (2006.01); G01N 37/00 (2006.01); B81B 1/00 (2006.01); F16K 99/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502738 (2013.01); B01L 3/502715 (2013.01); B81B 1/00 (2013.01); B82B 1/001 (2013.01); B82B 3/0019 (2013.01); F16K 99/0015 (2013.01); G01N 35/08 (2013.01); G01N 37/00 (2013.01); B01L 3/502707 (2013.01); B01L 2200/06 (2013.01); B01L 2300/0887 (2013.01); B01L 2300/0896 (2013.01); B01L 2300/123 (2013.01); B01L 2400/0655 (2013.01); F16K 2099/0084 (2013.01);
Abstract
A nano-fluidic device includes: a first substrate that has a nanoscale groove on one surface; and a second substrate that is integrally provided with the first substrate by bonding one surface of the second substrate to the one surface of the first substrate and forms a nanochannel with the groove of the first substrate, in which either the first substrate or the second substrate includes at least a thin portion in a part of a position overlapping the nanochannel in plan view, and the thin portion is deformed by pressing to open and close the nanochannel.