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:
Dec. 30, 2014
Filed:
Feb. 15, 2013
Applicant:
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Inventors:
Woo-Young Choi, Seoul, KR;
Wang-Soo Kim, Seoul, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); H03K 3/017 (2006.01); H04L 27/01 (2006.01); H03K 5/156 (2006.01); H04L 25/49 (2006.01);
U.S. Cl.
CPC ...
H04L 27/01 (2013.01); H03K 5/1565 (2013.01); H04L 25/4902 (2013.01);
Abstract
A duty cycle correcting device is provided which includes a pulse width adjusting unit which adjusts a pulse width of an input signal according to a pulse width control code; a comparison unit which compares an output signal of the pulse width control unit with a plurality of reference voltages; and a control unit which selects one of a plurality of pulse width control codes based on comparison data from the comparison unit and provides the selected pulse width control code to the pulse width adjusting unit.