Invention Grant
- Patent Title: Electronic devices having semiconductor magnetic memory units
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Application No.: US14981706Application Date: 2015-12-28
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Publication No.: US09941464B2Publication Date: 2018-04-10
- Inventor: Seok-Pyo Song , Se-Dong Kim , Hong-Ju Suh
- Applicant: SK hynix Inc.
- Applicant Address: KR Icheon-Si
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Icheon-Si
- Agency: Perkins Coie LLP
- Priority: KR10-2013-0022810 20130304
- Main IPC: H01L43/02
- IPC: H01L43/02 ; G06F3/06 ; H01L29/82 ; H01L43/08 ; H01L43/12 ; G06F12/0802 ; H01L43/10 ; H01L27/22 ; G11C11/16
Abstract:
A semiconductor device includes a resistance variable element including a free magnetic layer, a tunnel barrier layer and a pinned magnetic layer; and a magnetic correction layer disposed over the resistance variable element to be separated from the resistance variable element, and having a magnetization direction which is opposite to a magnetization direction of the pinned magnetic layer.
Public/Granted literature
- US20160118575A1 ELECTRONIC DEVICES HAVING SEMICONDUCTOR MAGNETIC MEMORY UNITS Public/Granted day:2016-04-28
Information query
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