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. 18, 2004
Filed:
Jan. 29, 2003
Applicant:
Inventors:
Lynn Kim, Walnut, CA (US);
Norman A. Parris, Belmont, CA (US);
Russell O. Potts, San Francisco, CA (US);
Michael J. Tierney, San Jose, CA (US);
Assignee:
Cygnus, Inc., Redwood City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 ;
U.S. Cl.
CPC ...
A61B 5/00 ;
Abstract
The present invention relates generally to a sensor for use in monitoring the amount or concentration of target chemical analytes present in a biological system. For example, the invention relates to a sensor for measuring the amount or concentration of one or more analytes in a transdermally extracted sample. In one embodiment, the invention includes a sensor element comprising, a sensing electrode that reacts electrochemically with hydrogen peroxide to provide a detectable signal, wherein the sensing electrode comprises a platinum-group metal.
Published as:
GB9905831D0; CA2265119A1; EP0942278A2; GB2335278A; KR19990077833A; JP2000000227A; GB2335278B; EP0942278A3; JP3155523B2; KR100328654B1; EP0942278B1; ATE219245T1; DE69901743D1; DK0942278T3; PT942278E; CA2265119C; ES2178349T3; DE69901743T2; US6587705B1; US2003135100A1; US6736777B2; US2004167383A1; US6816742B2; US2005027179A1; US6999810B2;