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:
Aug. 25, 2009
Filed:
Apr. 28, 2006
Jeo-young Shim, Yongin-si, KR;
Soo-suk Lee, Suwon-si, KR;
Sung-ouk Jung, Suwon-si, KR;
Ji-na Namgoong, Yongin-si, KR;
Kyu-tae Yoo, Seoul, KR;
Jeo-young Shim, Yongin-si, KR;
Soo-suk Lee, Suwon-si, KR;
Sung-ouk Jung, Suwon-si, KR;
Ji-na Namgoong, Yongin-si, KR;
Kyu-tae Yoo, Seoul, KR;
Abstract
Provided is a method of manufacturing a microfluidic device in which coating film patterns made of a coupling agent are formed in microchannels. The method includes: forming the coating film patterns made of the coupling agent on a Si substrate; selectively oxidizing coupling agent-free regions of the Si substrate having thereon the coating film patterns made of the coupling agent using an oxidizing agent with an oxidation potential from 1 to 2 V; and adhering a PDMS (polydimethylsiloxane) microchannel structure to the selectively oxidized Si substrate to form the microchannels.