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.

Date of Patent:
Apr. 07, 2015

Filed:

Mar. 06, 2012
Applicants:

Byoungsok Jung, San Jose, CA (US);

Klint A. Rose, Alviso, CA (US);

Maxim Shusteff, Oakland, CA (US);

Alexandre Persat, Palo Alto, CA (US);

Juan Santiago, Stanford, CA (US);

Inventors:

Byoungsok Jung, San Jose, CA (US);

Klint A. Rose, Alviso, CA (US);

Maxim Shusteff, Oakland, CA (US);

Alexandre Persat, Palo Alto, CA (US);

Juan Santiago, Stanford, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/447 (2006.01); B01D 57/02 (2006.01); B01D 43/00 (2006.01);
U.S. Cl.
CPC ...
B01D 43/00 (2013.01); B01D 57/02 (2013.01); G01N 27/44769 (2013.01);
Abstract

The present invention provides a mechanism for separating or isolating charged particles under the influence of an electric field without metal electrodes being in direct contact with the sample solution. The metal electrodes normally in contact with the sample are replaced with high conductivity fluid electrodes situated parallel and adjacent to the sample. When the fluid electrodes transmit the electric field across the sample, particles within the sample migrate according to their electrophoretic mobility.


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