发明名称 |
SEMICONDUCTOR WAFER IDENTIFICATION |
摘要 |
A semiconductor wafer (10), a method of providing information on a semiconductor wafer (10), a system of semiconductor wafer (10) and reading means, and a method of reading information from a semiconductor wafer (10) are provided. The invention is characterized by magnetic means (14) as information carrier and the respective magnetic sensors (26) to read such information. |
申请公布号 |
WO03030081(A2) |
申请公布日期 |
2003.04.10 |
申请号 |
WO2002US29073 |
申请日期 |
2002.09.12 |
申请人 |
MOTOROLA, INC. |
发明人 |
MAUTZ, KARL;ZEAKES, JASON |
分类号 |
G06K19/06;H01L21/00;H01L21/677;H01L23/544 |
主分类号 |
G06K19/06 |
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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