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:
Mar. 31, 2015
Filed:
Mar. 13, 2013
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventor:
Eonguk Kim, Seoul, KR;
Assignee:
SAMSUNG Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 3/00 (2006.01); H03K 17/081 (2006.01); H03K 19/0185 (2006.01); H03K 17/10 (2006.01);
U.S. Cl.
CPC ...
H03K 17/08104 (2013.01); H03K 19/018521 (2013.01); H03K 17/102 (2013.01);
Abstract
An output driver and a data output driving circuit using the output driver includes a pull-up driver including at least three pull-up transistors connected between a high voltage and an output node in a stack structure of three stages or more and a pull-down driver including at least three pull-down transistors connected between a ground node and the output node in a stack structure of three stages or more.