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. 23, 2021
Filed:
Feb. 25, 2020
Applicant:
Korea Food Research Institute, Jeollabuk-do, KR;
Inventors:
Assignee:
KOREA FOOD RESEARCH INSTITUTE, Jeollabuk-Do, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/42 (2006.01); G01N 21/3581 (2014.01); G01V 8/10 (2006.01); G02B 5/00 (2006.01); G01V 8/14 (2006.01); G01V 8/18 (2006.01);
U.S. Cl.
CPC ...
G01J 3/42 (2013.01); G01N 21/3581 (2013.01); G01V 8/10 (2013.01); G01V 8/14 (2013.01); G01V 8/18 (2013.01); G02B 5/00 (2013.01); G02B 5/001 (2013.01); G01J 2003/425 (2013.01);
Abstract
According to one embodiment of the present invention, a terahertz wave concentrating module can comprise: a first lens for changing a terahertz wave, which is emitted while a terahertz Bessel beam penetrates an object to be inspected, so as to have a small angle; and a second lens for concentrating, on a detector, the terahertz wave having passed through the first lens.