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:
Mar. 09, 2010
Filed:
Aug. 07, 2007
Duk-ha Park, Suwon-si, KR;
Ki-whan Song, Yongin-si, KR;
Jin-young Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
One embodiment includes a plurality of word lines, a plurality of source lines, a plurality of bit lines intersecting with the plurality of word lines, and a plurality of memory cells formed at intersections of the plurality of word lines and the plurality of bit lines. Each of the plurality of memory cells is a floating body cell. A gate of each floating body cell is connected to one of the word lines, a drain of each floating body cell is connected to one of the bit lines, and a source of each floating body cell is connected to one of the source lines. At least one bit line and source line selecting circuit is configured to selectively connect each of the plurality of bit lines to a first output bit line and to selectively connect the source lines to a source voltage. At least one sense amplifier is configured to sense data based on a voltage on the first output bit line.