Invention Grant
- Patent Title: Detector circuit for detecting an external manipulation of an electrical circuit, circuit arrangement comprising a plurality of detector circuits, memory device and method for operating a detector circuit
- Patent Title (中): 用于检测电路的外部操作的检测器电路，包括多个检测器电路的电路装置，用于操作检测器电路的存储器件和方法
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Application No.: US11567533Application Date: 2006-12-06
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Publication No.: US07969763B2Publication Date: 2011-06-28
- Inventor: Thomas Kunemund
- Applicant: Thomas Kunemund
- Applicant Address: DE
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE
- Agency: Dickstein Shapiro LLP
- Priority: DE102005058238 20051206
- Main IPC: G11C17/00
- IPC: G11C17/00
Abstract:
A detector circuit for detecting an external manipulation of an electrical circuit. The detector circuit includes a digital circuit which is sensitive to at least one of the effects of ionizing radiation or fluctuations of a supply voltage, and the output state of the digital circuit is indicative of an attack.
Public/Granted literature
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