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. 03, 2011
Filed:
Jun. 13, 2005
Applicant:
Philip H. Harding, Albany, OR (US);
Inventor:
Philip H. Harding, Albany, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A microfluidic device comprises a microfluidic coupon and a fluid reservoir associated with the microfluidic coupon. The fluid reservoir has a vented configuration and a non-vented configuration, and is configured to contain a liquid to be centrifugated. An opening is formed in the fluid reservoir. When the microfluidic coupon is rotated at a target rotational velocity: the opening is open to flow of the liquid when the fluid reservoir is in the vented configuration; and the opening is closed to flow of the liquid when the fluid reservoir is in the non-vented configuration.