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:
Mar. 05, 2019
Filed:
Aug. 26, 2016
Applicant:
Steven H. Reichenbach, Redwood City, CA (US);
Inventor:
Steven H. Reichenbach, Redwood City, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 43/00 (2006.01); G01N 15/10 (2006.01); B01L 3/00 (2006.01); G01N 15/00 (2006.01);
U.S. Cl.
CPC ...
G01N 15/1056 (2013.01); B01D 43/00 (2013.01); B01L 3/502715 (2013.01); B01L 3/502746 (2013.01); B01L 3/502753 (2013.01); B01L 3/502761 (2013.01); B01L 2200/0652 (2013.01); B01L 2300/0681 (2013.01); B01L 2300/0864 (2013.01); B01L 2400/0487 (2013.01); B01L 2400/086 (2013.01); G01N 2015/0065 (2013.01); G01N 2015/1006 (2013.01); G01N 2015/1081 (2013.01);
Abstract
An apparatus and method disperse particles suspended in a fluid with an obstacle field in the flow path of the fluid. The particles may be dispersed after an interaction with obstacles in the obstacle field. The obstacle-particle interactions may result in an asymmetrical particle shift in which the particles are dispersed in an asymmetrical manner relative to the obstacle and the fluid flow. Obstacles are arranged to separate particles flowing through the device based on individual obstacles having properties that are asymmetrical and are oriented and aligned for the separation.