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:
Sep. 02, 2003
Filed:
Feb. 11, 2000
Jacqueline Tso, Fremont, CA (US);
Sally A. Swedberg, Palo Alto, CA (US);
Paul K. Wolber, Los Altos, CA (US);
Agilent Technologies, Inc., Palo Alto, CA (US);
Abstract
A microanalytical device is provided for conducting chemical processes using small amounts of fluid. The devices include microstructures, e.g., microcavities, microchannels and the like, that are laser ablated or otherwise formed in a support substrate, and can be used in a variety of chemical and biochemical methods, including chromatographic, electrophoretic and electrochromatographic separations, screening and diagnostics, and chemical and biochemical synthesis. The devices are formed from a material that is thermally and chemically stable and resistant to biofouling, significantly reducing electroosmotic flow and unwanted adsorption of solute. Preferred materials are polymeric.