Ryu; Sangouk

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryu; Sangouk.The latest application filed is for "embedded phase-change memory and method of fabricating the same".

Company Profile

0.5.5

Ryu; Sangouk - Daejeon KR
Ryu; Sangouk - Daejeon-city KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Embedded phase-change memory and method of fabricating the same Grant 8,071,396 - Lee , et al. December 6, 2	2011-12-06
Embedded phase-change memory and method of fabricating the same Grant 7,855,421 - Lee , et al. December 21, 2	2010-12-21
Phase change memory device having semiconductor laser unit Grant 7,417,891 - Yu , et al. August 26, 2	2008-08-26
Embedded phase-change memory and method of fabricating the same App 20070173010 - Lee; Seung-Yun ; et al.	2007-07-26
Multibit phase change memory device and method of driving the same Grant 7,233,017 - Yoon , et al. June 19, 2	2007-06-19
Phase change memory device having semiconductor laser unit App 20070133272 - Yu; Byoung Gon ; et al.	2007-06-14
Multibit phase change memory device and method of driving the same App 20060091374 - Yoon; Sung Min ; et al.	2006-05-04
Phase change memory element capable of low power operation and method of fabricating the same Grant 7,026,639 - Cho , et al. April 11, 2	2006-04-11
Molecular switching device App 20050135144 - Choi, Sung Yool ; et al.	2005-06-23
Phase change memory element capable of low power operation and method of fabricating the same App 20040203183 - Cho, Seong Mok ; et al.	2004-10-14

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