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:
Oct. 06, 2015
Filed:
Dec. 09, 2013
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventor:
Mun Seon Jang, Icheon-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45183 (2013.01); H03F 2203/45674 (2013.01);
Abstract
An amplification circuit of a semiconductor apparatus includes a first amplification unit configured to amplify a difference between an input voltage and a reference voltage and generate a preliminary amplification signal, a second amplification unit configured to secondarily amplify the preliminary amplification signal and generate an amplification signal, and a compensation unit configured to form an addition current path.