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:
Feb. 21, 2006
Filed:
Sep. 30, 2003
Hyong-ryol Hwang, Seoul, KR;
Young-hun Seo, Dac-shi, KR;
Jae-yoon Sim, Kyungki-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A semiconductor memory device includes a core block having sub-arrays and sense amplifier regions. First and second charge storing regions are disposed at sides of the core block. First and second decoupling capacitors are formed at the first and second charge storing regions, respectively. A plurality of first voltage supply lines are disposed to supply a power supply voltage to the sense amplifier regions and are connected to one electrode of each of the first and second decoupling capacitors. A plurality of second voltage supply lines are disposed to supply a ground voltage to the sense amplifier regions and are connected to the other electrode of each of the first and second decoupling capacitors.