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. 22, 2012
Filed:
May. 14, 2009
Ki-sung Kim, Seoul, KR;
Byung-gil Choi, Yongin-si, KR;
Young-ran Kim, Suwon-si, KR;
Jong-chul Park, Seoul, KR;
Ki-Sung Kim, Seoul, KR;
Byung-Gil Choi, Yongin-si, KR;
Young-Ran Kim, Suwon-si, KR;
Jong-Chul Park, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A nonvolatile memory device using a variable resistive element is provided. The nonvolatile memory device may include a memory cell array which includes an array of multiple nonvolatile memory cells having variable resistance levels depending on data stored. Word lines may be coupled with each column of the nonvolatile memory cells. Local bit lines may be coupled with each row of the nonvolatile memory cells. Global bit lines may be selectively coupled with the multiple local bit lines.