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:
Jun. 28, 2016
Filed:
Jan. 19, 2015
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventors:
Chang Yong Ahn, Icheon-si, KR;
Jun Ho Cheon, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/66 (2006.01); H03M 1/00 (2006.01); H03M 1/70 (2006.01); H03M 1/74 (2006.01);
U.S. Cl.
CPC ...
H03M 1/002 (2013.01); H03M 1/70 (2013.01); H03M 1/00 (2013.01); H03M 1/747 (2013.01);
Abstract
A digital to analog converter may include a reference voltage generation unit that generates a reference voltage and a plurality of unit conversion units connected through an output node. The plurality of unit conversion units may set a voltage level of the output node in response to digital codes and the reference voltage.