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. 29, 2003
Filed:
Jul. 31, 2001
Applicant:
Inventors:
Donald J Milligan, Corvallis, OR (US);
Tim R Koch, Corvallis, OR (US);
Martha A Truninger, Corvallis, OR (US);
Diane W Lai, Corvallis, OR (US);
Timothy R Emery, Corvallis, OR (US);
J. Daniel Smith, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
A method of manufacturing a fluidic channel through a substrate includes etching an exposed section on a first surface of the substrate, and coating the etched section of the substrate. The etching and the coating are alternatingly repeated until the fluidic channel is formed.