Patent Assignment
Reel/Frame 026941/0315
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 3
Assignee
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, YEONGTONG-GU, SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Covered Property
(1)
Methods for Forming Etch Stop Layers, Semiconductor Devices Having the Same, and Methods for Fabricating Semiconductor Devices