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. 14, 2015
Filed:
Oct. 16, 2012
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/55 (2014.01); G01N 21/41 (2006.01); G01N 21/552 (2014.01); G11B 7/1381 (2012.01); G11B 7/1387 (2012.01); G01N 21/45 (2006.01); G11B 7/1384 (2012.01); G11B 7/1374 (2012.01); G11B 7/1372 (2012.01);
U.S. Cl.
CPC ...
G01N 21/41 (2013.01); G01N 21/45 (2013.01); G01N 21/554 (2013.01); G11B 7/1381 (2013.01); G11B 7/1384 (2013.01); G11B 7/1387 (2013.01); G11B 7/1374 (2013.01); G11B 2007/13727 (2013.01);
Abstract
The present application discloses a detection device including a light source configured to emit emission light, a scattering substance situated near a target object and configured to generate plasmon resonance between the scattering substance and the target object, a light guide portion configured to guide the emission light to the scattering substance and cause first reflected light, which is reflected from the scattering substance, and a detector configured to detect a state in phase of the first reflected light.