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:
Jun. 28, 2005
Filed:
Jan. 08, 2003
Applicants:
Raghbir S. Bhullar, Indianapolis, IN (US);
Douglas P. Walling, Indianapolis, IN (US);
Brian S. Hill, Avon, IN (US);
Inventors:
Raghbir S. Bhullar, Indianapolis, IN (US);
Douglas P. Walling, Indianapolis, IN (US);
Brian S. Hill, Avon, IN (US);
Assignee:
Roche Diagnostics Corporation, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K026/36 ; G01N027/327 ;
U.S. Cl.
CPC ...
Abstract
A method of forming a biosensor is provided. The method includes providing a substrate and a cover including first and second surfaces, positioning a reagent on the substrate, carving a channel by laser ablation in the first surface, and coupling the first surface of the cover to the second surface. The channel includes a first portion having a first height and a second portion having a second height that is less than the first height.