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.

Date of Patent:
Jan. 10, 2017

Filed:

Sep. 08, 2015
Applicant:

SK Hynix Inc., Icheon-si Gyeonggi-do, KR;

Inventors:

Ja Beom Koo, Icheon-si, KR;

Jeong Tae Hwang, Icheon-si, KR;

Assignee:

SK HYNIX INC., Icheon-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); G11C 7/00 (2006.01); H03L 5/00 (2006.01); H03K 19/0175 (2006.01); G11C 13/00 (2006.01); G11C 11/22 (2006.01);
U.S. Cl.
CPC ...
H03K 19/017509 (2013.01); G11C 13/0038 (2013.01); G11C 11/2297 (2013.01);
Abstract

A semiconductor apparatus may include an internal voltage level controller configured to output either a normal trimming code or a test voltage code as a voltage control code in response to a test mode signal, a specific operation start signal, and a specific operation end signal. The semiconductor apparatus may include an internal voltage generator configured to generate an internal voltage and control a voltage level of the internal voltage in response to the voltage control code.


Find Patent Forward Citations

Loading…