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:
Jul. 19, 2011
Filed:
Sep. 14, 2005
Applicants:
Shigeki Matsumoto, Himeji, JP;
Shigenori Nozawa, Himeji, JP;
Inventors:
Shigeki Matsumoto, Himeji, JP;
Shigenori Nozawa, Himeji, JP;
Assignee:
Rohm Co., Ltd., Kyoto-shi, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/03 (2006.01);
U.S. Cl.
CPC ...
Abstract
An absorption spectrometric analysis microchip with a chamber for holding a sample, a chamber for holding a reagent which reacts with this sample, a mixing chamber for mixing the reagent with the sample with the formation of a mixture and a sensing part with a sensing chamber for holding the mixture with a light incidence surface for the entry of light into the sensing chamber and a light exit surface for emergence of light from the sensing chamber. At least one of the light incidence surface and light exit surface is located in a recess area of the sensing part.