公开(公告)号：EP4447644A1

公开(公告)日：2024-10-16

申请号：EP24167934.9

申请日：2024-03-29

申请人： Samsung Electronics Co., Ltd. ,  POSTECH Research and Business Development Foundation

发明人： CHO, Won Joon ,  LEE, Daesu ,  JO, Yongjoo

IPC分类号： H10N50/01 ,  H10N50/10 ,  H10N50/85

摘要： A spin orbit torque (spin orbit torque, SOT) material may include a substrate and an epitaxial thin film including a plurality of sub-stacks on the substrate, a manufacturing method of the SOT material, and a magnetic memory device including the SOT material are provided.

公开(公告)号：EP3372634A1

公开(公告)日：2018-09-12

申请号：EP18160263.2

申请日：2018-03-06

申请人： Samsung Electronics Co., Ltd.

发明人： LEE, Eun Sung ,  KANG, Young Jae ,  CHO, Won Joon ,  JUNG, Won Cheol ,  CHOI, Hyunseok

IPC分类号： C08K9/06 ,  C09C3/12 ,  C08K3/22

摘要： A polymer composition includes a polymer, a nanostructure, and a silane dispersing agent represented by Chemical Formula 1:

         Chemical Formula 1     R 1 -(Ar) p -(O-L 1 ) q -(O-L 2 ) r -(O-L 3 -O-L 4 ) s -O-(L 5 ) t -(L 6 ) u -(CR 2 R 3 ) w -Si(R 4 R 5 R 6 )

wherein, in Chemical Formula 1, R 1 to R 6 , Ar, L 1 to L 6 , p, q, r, s, t, and w are the same as described in the detailed description.

公开(公告)号：EP3372634B1

公开(公告)日：2019-10-16

申请号：EP18160263.2

申请日：2018-03-06

申请人： Samsung Electronics Co., Ltd.

发明人： LEE, Eun Sung ,  KANG, Young Jae ,  CHO, Won Joon ,  JUNG, Won Cheol ,  CHOI, Hyunseok

IPC分类号： G02B1/04 ,  C08J5/18 ,  C09D179/08 ,  C08K9/06 ,  C09C3/12 ,  C08K3/22

公开(公告)号：EP3504898A1

公开(公告)日：2019-07-03

申请号：EP17867858.7

申请日：2017-11-03

申请人： Samsung Electronics Co., Ltd.

发明人： KANG, Dae Ho ,  PARK, Sung Jin ,  LEE, Hyung Yeol ,  CHO, Won Joon

IPC分类号： H04W28/02 ,  H04W28/04 ,  H04W88/06