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:
Mar. 22, 2016

Filed:

Sep. 17, 2013
Applicant:

SK Hynix Inc., Gyeonggi-do, KR;

Inventors:

Bon Kwang Koo, Gyeonggi-do, KR;

Won Beom Choi, Gyeonggi-do, KR;

Assignee:

SK Hynix Inc., Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/12 (2006.01); G11C 8/08 (2006.01); G11C 16/06 (2006.01); G11C 16/08 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G11C 8/12 (2013.01); G11C 8/08 (2013.01); G11C 16/0483 (2013.01); G11C 16/06 (2013.01); G11C 16/08 (2013.01);
Abstract

A block selection circuit and a semiconductor device having the same may include a row decoder which includes a high voltage generating circuit configured to output a block selection voltage in response to upper addresses, switching circuits configured to receive the block selection voltage and a precharge high voltage, and forward the block selection voltage through one of the switching circuits that is selected in response to selection signals, and pass transistor groups configured to select a memory block in response to the forwarded block selection voltage.


Find Patent Forward Citations

Loading…