发明申请
- 专利标题: FLUX PROGRAMMED MULTI-BIT MAGNETIC MEMORY
- 专利标题(中): FLUX编程多位磁记忆
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申请号: US12953205申请日: 2010-11-23
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公开(公告)号: US20120127786A1公开(公告)日: 2012-05-24
- 发明人: Nurul Amin , Dimitar V. Dimitrov , Haiwen Xi , Song S. Xue
- 申请人: Nurul Amin , Dimitar V. Dimitrov , Haiwen Xi , Song S. Xue
- 申请人地址: US CA Scotts Valley
- 专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人地址: US CA Scotts Valley
- 主分类号: G11C11/14
- IPC分类号: G11C11/14 ; H01L29/82
摘要:
An apparatus and associated method for a non-volatile memory cell, such as a multi-bit magnetic random access memory cell. In accordance with various embodiments, a first magnetic tunnel junction (MTJ) is adjacent to a second MTJ having a magnetic filter. The first MTJ is programmed to a first logical state with a first magnetic flux while the magnetic filter absorbs the first magnetic flux to prevent the second MTJ from being programmed.
公开/授权文献
- US08203870B2 Flux programmed multi-bit magnetic memory 公开/授权日:2012-06-19
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