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. 13, 2017
Filed:
Nov. 01, 2012
Applicant:
Japan Radio Co., Ltd., Tokyo, JP;
Inventors:
Takashi Kogai, Kawagoe, JP;
Hiromi Yatsuda, Kawagoe, JP;
Assignee:
JAPAN RADIO CO., LTD., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 29/22 (2006.01); G01N 29/02 (2006.01); G01N 29/036 (2006.01); G01N 29/024 (2006.01);
U.S. Cl.
CPC ...
G01N 29/222 (2013.01); G01N 29/022 (2013.01); G01N 29/024 (2013.01); G01N 29/036 (2013.01); G01N 2291/0255 (2013.01); G01N 2291/0256 (2013.01); G01N 2291/0423 (2013.01);
Abstract
A surface acoustic wave sensor of the invention includes: a piezo element that propagates a surface acoustic wave; an electrode that carries out conversion of an electrical signal and a surface acoustic wave; and a porous base member into which liquid infiltrates and which comes into contact with the piezo element.