Invention Application
- Patent Title: Method and device for protecting integrated circuits against piracy
- Patent Title (中): 防止集成电路盗版的方法和装置
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Application No.: US10004527Application Date: 2001-11-01
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Publication No.: US20020124183A1Publication Date: 2002-09-05
- Inventor: Fabrice Marinet , Sylvie Wuidart
- Applicant: STMicroelectronics S.A.
- Applicant Address: FR Montrouge
- Assignee: STMicroelectronics S.A.
- Current Assignee: STMicroelectronics S.A.
- Current Assignee Address: FR Montrouge
- Priority: FR0017261 20001228
- Main IPC: G06F011/30
- IPC: G06F011/30
Abstract:
Before a predetermined processing sequence, the integrated circuit detects the state of at least one timer. The circuit controls the activation of the timer if it is not activated, and disables itself if the timer is activated.
Public/Granted literature
- US07146509B2 Method and device for protecting integrated circuits against piracy Public/Granted day:2006-12-05
Information query
