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:
Jul. 29, 2008
Filed:
Jul. 18, 2007
Won-bong Choi, Yongin, KR;
Soo-doo Chae, Seoul, KR;
Won-bong Choi, Yongin, KR;
Soo-doo Chae, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon, Kyungki-Do, KR;
Abstract
Provided is a memory device formed using quantum devices and a method for manufacturing the same. A memory device includes a substrate; a source region and a drain region formed in the substrate so as to be separated from each other by a predetermined interval. A memory cell is formed on the surface of the substrate to connect the source region and the drain region, and has a plurality of nano-sized quantum dots filled with material for storing electrons. A control gate is formed on the memory cell and controls the number of electrons stored in the memory cell. It is possible to embody a highly efficient and highly integrated memory device by providing a memory device having nano-sized quantum dots and a method for manufacturing the same.