发明名称 |
DEVICE AND METHOD FOR PROVIDING AN INTEGRATED CIRCUIT WITH A UNIQUE INDENTIFICATION |
摘要 |
A device and method for providing an integrated circuit with a unique identification. The device is usable on an integrated circuit (IC) for generating an identification (ID) identifying the IC and includes a plurality of identification cells each utilizing one of a four wire resistor, thin film resistors, and an inverter pair. A measurement circuit measures a parameter of each cell and is utilized in generating the ID in response thereto.
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申请公布号 |
US2011062240(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20090560031 |
申请日期 |
2009.09.15 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ANDERSON BRENT A.;BRYANT ANDRES;LOISEAU ALAIN;STAMPER ANTHONY K.;YU MICKEY H. |
分类号 |
G06K19/00;G06K19/067 |
主分类号 |
G06K19/00 |
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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