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:
May. 08, 2001
Applicant:
Inventors:
W. Kenneth Ward, Portland, OR (US);
Lawrence B. Jansen, Portland, OR (US);
Ellen M. Anderson, Tualatin, OR (US);
Assignee:
iSense Corp., Portland, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/00 ; G01N 2/726 ;
U.S. Cl.
CPC ...
B05D 3/00 ; G01N 2/726 ;
Abstract
An insertable analyte needle sensor, comprising a set of fine wires positioned together and a dielectric material covering a substantial portion of the fine wires but defining an opening filled with at least one partially permeable membrane. The wires may be treated with a gas plasma to facilitate membrane adherence. One membrane layer may comprise sulphonated polyethersulphone coated with silane.
Published as: