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. 16, 2014
Filed:
Sep. 12, 2012
Ki Han Kim, Icheon-si, KR;
Hyun Woo Lee, Icheon-si, KR;
Dae Han Kwon, Icheon-si, KR;
Chul Woo Kim, Seoul, KR;
Soo Bin Lim, Seoul, KR;
Ki Han Kim, Icheon-si, KR;
Hyun Woo Lee, Icheon-si, KR;
Dae Han Kwon, Icheon-si, KR;
Chul Woo Kim, Seoul, KR;
Soo Bin Lim, Seoul, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A semiconductor apparatus includes a power supply changing unit. The power supply changing unit is configured to receive an enable signal and power supply voltage, generate first voltage or second voltage according to the enable signal, change a voltage level of the second voltage according to a level signal, and supply the first voltage or the second voltage as a driving voltage of an internal circuit, wherein the internal circuit receives a first input signal to output a second input signal.