发明名称 |
Producing a microtag identifier |
摘要 |
A system for producing rugate tags comprises a processor and an etcher. The processor is configured to determine an identifying data value. The etcher is for producing an identifier. The identifier comprises a rugate phase tag. The rugate phase tag encodes the identifying data value at least in part using a calculated rugate phase information.
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申请公布号 |
US8453929(B2) |
申请公布日期 |
2013.06.04 |
申请号 |
US20100966887 |
申请日期 |
2010.12.13 |
申请人 |
LEARMONTH TIMOTHY;ZHOU TING;TRUTAG TECHNOLOGIES, INC. |
发明人 |
LEARMONTH TIMOTHY;ZHOU TING |
分类号 |
G06K7/14 |
主分类号 |
G06K7/14 |
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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