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:
Mar. 03, 2020
Filed:
Jun. 02, 2016
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Takeshi Mitsunaka, Sakai, JP;
Akira Saito, Sakai, JP;
Nobuyuki Ashida, Sakai, JP;
Kunihiko Iizuka, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/22 (2006.01); G01R 27/26 (2006.01); G01N 22/04 (2006.01); G01R 33/12 (2006.01);
U.S. Cl.
CPC ...
G01N 27/223 (2013.01); G01N 22/04 (2013.01); G01N 27/228 (2013.01); G01R 27/2605 (2013.01); G01R 27/2611 (2013.01); G01R 27/2658 (2013.01); G01R 33/1223 (2013.01);
Abstract
Provided is a technology for detecting a change in an inspection target containing moisture. A sensor circuit () for inspecting property of an inspection target includes an oscillator () having a resonance frequency of 30 to 200 GHz, and a detection circuit () that estimates an oscillation frequency of the oscillator.