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:
May. 06, 2014
Filed:
Nov. 03, 2009
Applicant:
Adrien Plecis, Vert-le-Petit, FR;
Inventor:
Adrien Plecis, Vert-le-Petit, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/447 (2006.01); G01N 27/453 (2006.01);
U.S. Cl.
CPC ...
Abstract
A microfluidic device for separating, fractionating, or preconcentrating analytes contained in an electrolyte having at least two reservoirs separated by at least one microchannel and/or nanochannel. At least part of the wall of the microchannel is made of and/or coated interiorly with a conducting and polarizable material or group of materials constituting a polarizable interface or a network of polarizable interfaces. In that at least one electrode or at least one electrode network is connected at at least one point of the polarizable material or group of materials, the surface electrical conductance of said material being equal to at least 100 nS.