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. 16, 2019
Filed:
May. 09, 2017
Applicants:
SK Hynix Inc., Icheon, KR;
Seoul National University R&db Foundation, Seoul, KR;
Inventors:
Joohyung Chae, Seoul, KR;
Hankyu Chi, Seoul, KR;
Suhwan Kim, Seoul, KR;
Deog-Kyoon Jeong, Seoul, KR;
Assignees:
SK HYNIX INC., Icheon, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 4/06 (2006.01); H03K 4/501 (2006.01); H03K 5/1534 (2006.01);
U.S. Cl.
CPC ...
H03K 4/501 (2013.01); H03K 5/1534 (2013.01);
Abstract
A triangular wave generator includes a wave generator configured to generate a triangular wave according to a clock signal and a control signal. The triangular wave generator further includes a wave controller configured to adjust a value of the control signal in a correction mode. The control signal includes a first bias control signal, a second bias control signal, and a capacitance control signal.