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:
May. 17, 2016
Filed:
Sep. 18, 2014
Applicant:
Korea Advanced Institute of Science and Technology, Yuseong-gu, Daejeon, KR;
Inventors:
Sang-Gug Lee, Daejeon, KR;
Sun-A Kim, Daejeon, KR;
Kyoung-Young Choi, Daejeon, KR;
Dae-Woong Park, Daejeon, KR;
Seok-Kyun Han, Daejeon, KR;
Assignee:
Korea Advanced Institute of Science and Technology, Yuseong-Gu, Daejeon, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/33 (2006.01); G01S 7/481 (2006.01); G01J 3/42 (2006.01); G01S 13/88 (2006.01);
U.S. Cl.
CPC ...
G01S 7/4816 (2013.01); G01J 3/42 (2013.01); G01S 13/887 (2013.01);
Abstract
Provided is an image sensing device that includes a detector configured to detect a terahertz wave signal received by a receiving antenna, a voltage-controlled oscillator configured to output an oscillation frequency according to an output voltage of the detector, and a frequency digital converter configured to convert the oscillation frequency output from the voltage-controlled oscillator to a digital signal.