发明名称 |
OPTICAL STORAGE MEDIUM WITH OPTICALLY DETECTABLE MARKS |
摘要 |
Optically detectable marks readable by a wide range of optical systems are included on an optical storage medium. Among other uses, the marks may be used to determine the type of the optical storage medium in an optical device capable of reading multiple types of optical storage media.
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申请公布号 |
US2013016596(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
US201213623529 |
申请日期 |
2012.09.20 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;WEIRAUGH CHARLES R. |
发明人 |
WEIRAUGH CHARLES R. |
分类号 |
G11B7/24;G11B20/18;G11B7/00;G11B7/004;G11B7/005;G11B7/007;G11B7/20;G11B27/26 |
主分类号 |
G11B7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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