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:
Aug. 09, 2011
Filed:
Sep. 22, 2008
Youn-seon Kang, Seoul, KR;
Ki-joon Kim, Hwaseong-si, KR;
Cheol-kyu Kim, Seoul, KR;
Tae-yon Lee, Seoul, KR;
Youn-seon Kang, Seoul, KR;
Ki-joon Kim, Hwaseong-si, KR;
Cheol-kyu Kim, Seoul, KR;
Tae-yon Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Disclosed may be a phase change material alloy, a phase change memory device including the same, and methods of manufacturing and operating the phase change memory device. The phase change material alloy may include Si and Sb. The alloy may be a Si—O—Sb alloy further including O. The Si—O—Sb alloy may be SiOSb, wherein, when x/(x+z) may be x, 0.05≦x≦0.30, 0.00≦y≦0.50, and x+y+z may be 1. The Si—O—Sb alloy may further comprise an element other than Si, O, and Sb.