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:
May. 14, 2013
Filed:
Jun. 30, 2010
Kyu Sung Kim, Seoul, KR;
Kyu Sung Kim, Seoul, KR;
Hynix Semiconductor Inc., Icheon, KR;
Abstract
A semiconductor memory device includes a memory cell array configured to include a plurality of memory cells, a plurality of bit lines respectively coupled to the plurality of memory cells, a first power-supply voltage supplying circuit configured to provide a first power-supply voltage to the memory cell array through the plurality of bit lines, a second power-supply voltage supplying circuit configured to provide a second power-supply voltage to the memory cell array through the plurality of bit lines, a first address selection circuit configured to couple a bit line selected by a first selection address to the first power-supply voltage supplying circuit, and a second address selection circuit configured to couple a bit line selected by a second selection address to the second power-supply voltage supplying circuit.