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. 15, 2012
Filed:
May. 15, 2009
Ki-whan Song, Yongin-si, KR;
Yeong-taek Lee, Seoul, KR;
Ki-Whan Song, Yongin-si, KR;
Yeong-Taek Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Semiconductor memory devices with a memory cell array including a first word line and a second word line arranged in a first direction, a source line arranged in the first direction between the first word line and the second word line, a bit line pair including a first bit line and a second bit line arranged in a second direction perpendicular to the first direction, a first memory cell including a gate connected to the first word line and first and second regions respectively connected to the second bit line and the source line, and arranged in a third direction between the first direction and the second direction, and a second memory cell including a gate connected to the second word line, a third region and the second region respectively connected to the first bit line and the source line, and arranged in the third direction.