发明名称 |
PRINTED CIRCUIT BOARD SECURITY USING EMBEDDED PHOTODETECTOR CIRCUIT |
摘要 |
Systems and methods to obstruct analysis of a microchip may include an electrical component of a microchip and a photodetector positioned within the microchip. The photodetector may be configured to sense electromagnetic radiation. Circuitry in electrical communication with the photodetector may be configured to initiate an action to obstruct analysis of the electrical component in response to a change in a level of the electromagnetic radiation. |
申请公布号 |
US2016173105(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201414574510 |
申请日期 |
2014.12.18 |
申请人 |
International Business Machines Corporation |
发明人 |
Bartley Gerald K.;Becker Darryl J.;Doyle Matthew S.;Maxson Mark O. |
分类号 |
H03K19/177 |
主分类号 |
H03K19/177 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus comprising:
an electrical component of a microchip; a photodetector positioned within the microchip and configured to sense electromagnetic radiation; and circuitry in electrical communication with the photodetector and configured to initiate an action to obstruct analysis of the electrical component in response to a change in a level of the electromagnetic radiation. |
地址 |
Armonk NY US |