发明授权
- 专利标题： Diamond-like carbon write-read optical storage memory
- 专利标题（中）： 类金刚石碳读写光存储器
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申请号： US350249申请日： 1994-12-06
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公开(公告)号： US5440507A公开(公告)日： 1995-08-08
- 发明人: Michael J. Brady , Bodil E. Braren , Richard J. Gambino , Alfred Grill , Vishnubhai V. Patel
- 申请人： Michael J. Brady , Bodil E. Braren , Richard J. Gambino , Alfred Grill , Vishnubhai V. Patel
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： NY Armonk
- 主分类号： B41M5/26
- IPC分类号： B41M5/26 ; G11B7/00 ; G11B7/0045 ; G11B7/0055 ; G11B7/24 ; G11B7/243 ; G11B7/258 ; G11B7/30 ; G11C11/42 ; G11C13/04
摘要：
A method and apparatus for storing data is provided incorporating an amorphous solid having covalent bonds and a first index of refraction and an energy source for thermally heating selected areas of the amorphous solid to change the index of refraction without melting or substantially crystallizing the amorphous solid. The invention overcomes the problem of corrosion, moisture, or microbial attack resulting in deterioration of the storage medium over time, i.e., 100 years.
公开/授权文献
- US4493042A Bearing failure judging apparatus 公开/授权日：1985-01-08
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