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:
Apr. 19, 2016
Filed:
Sep. 06, 2013
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Chul Soon Park, Daejeon, KR;
Chul Woo Byeon, Daejeon, KR;
Chae Jun Lee, Daejeon, KR;
Chong Hyun Yoon, Daejeon, KR;
Joong Ho Lee, Daejeon, KR;
Seong Jun Cho, Daejeon, KR;
Hong Yi Kim, Daejeon, KR;
In Sang Song, Daejeon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
An OOK modulation device according to the present inventive concept includes: an oscillator outputting a first frequency signal in which the frequency varies according to an input voltage; a frequency multiplier switching unit operating according to an OOK input data and switching on/off a second frequency signal that is obtained by multiplying the first frequency signal; and a switching amplifying unit amplifying and switching the second frequency signal according to the OOK input data to output an OOK modulation signal.