发明名称 Ring oscillator system
摘要 Testing devices at various locations on a die may be used to determine one or more properties of the locations. For example, a testing device including an oscillator such as a ring oscillator at a location may be used to determine a silicon quality, temperature, and/or voltage at the location.
申请公布号 US6933739(B1) 申请公布日期 2005.08.23
申请号 US20030444901 申请日期 2003.05.23
申请人 MARVELL SEMICONDUCTOR ISRAEL LTD. 发明人 ROSEN EITAN
分类号 G01R31/28;H01L23/544;(IPC1-7):G01R31/28 主分类号 G01R31/28
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