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:
Sep. 20, 2022
Filed:
Dec. 10, 2019
Applicants:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Seoul National University R&db Foundation, Seoul, KR;
Inventors:
Jeongho Hwang, Seoul, KR;
Hong Seok Choi, Seoul, KR;
Hyungrok Do, Seoul, KR;
Deog-Kyoon Jeong, Seoul, KR;
Assignees:
SK hynix Inc., Icheon-si, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/042 (2006.01); H03K 17/687 (2006.01); H01S 5/00 (2006.01); H01S 5/183 (2006.01);
U.S. Cl.
CPC ...
H01S 5/042 (2013.01); H01S 5/00 (2013.01); H03K 17/6872 (2013.01); H01S 5/0014 (2013.01); H01S 5/183 (2013.01);
Abstract
A driving circuit includes an input circuit slice configured to convert a data signal into a first data signal and a second data signal having different DC components. The driving circuit also includes a driver slice configured to output driving current at an output node by generating push current or pull current according to the first data signal and the second data signal, wherein a magnitude of the push current or the pull current is variable.