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:
Apr. 09, 2002
Filed:
Apr. 16, 1999
Applicant:
Inventor:
Xian-Wei Yao, Edison, NJ (US);
Assignee:
Orchid BioSciences, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/00 ;
U.S. Cl.
CPC ...
B01L 3/00 ;
Abstract
A method and apparatus for fluid transportation includes a fluid reservoir and a pump that supplies fluid to a microfluidic device. The microfluidic device has an opening and an electrode positioned proximate the opening. The pump pressurizes fluid within the microfluidic device to form a droplet at the opening. When a desired volume of droplet is formed, a potential difference is generated between an electrode and a target plate. The potential difference causes the drop to form a fluid delivery therebetween. The fluid delivery may take many shapes, including a Taylor cone or a stream of droplets.