发明公开
- 专利标题： INFORMATION STORAGE DEVICE AND METHOD
- 专利标题（中）： 信息丰富
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申请号： EP14847885.2申请日： 2014-09-24
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公开(公告)号： EP3040994A1公开(公告)日： 2016-07-06
- 发明人: LIN, Yinyin , FU, Yarong , YANG, Kai , YANG, Wei , WANG, Yuangang , ZHAO, Junfeng
- 申请人： Huawei Technologies Co., Ltd.
- 申请人地址： Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 CN
- 专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人地址： Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 CN
- 代理机构： Epping - Hermann - Fischer
- 优先权： CN201310440053 20130924
- 国际公布： WO2015043467 20150402
- 主分类号： G11B5/39
- IPC分类号： G11B5/39
摘要：
Embodiments of the present invention provide an information storage apparatus and method, and the apparatus includes: a magnetic track, where the magnetic track consists of multiple magnetic domains, and each magnetic domain is divided into at least two magnetic regions; a writing unit, disposed on the magnetic track, where information is written to the at least two magnetic regions of each magnetic domain by the writing unit; and a reading unit, disposed on the magnetic track, where the information written to the at least two magnetic regions is read by the reading unit; therefore, multiple pieces of valid information are written to one magnetic domain of the magnetic track, which increases storage density of the magnetic track, and expands a storage capacity of the storage apparatus.
公开/授权文献
- EP3040994B1 INFORMATION STORAGE DEVICE AND METHOD 公开/授权日：2018-03-07
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