发明授权
- 专利标题: Method of operating integrated circuit embedded with non-volatile one-time-programmable and multiple-time programmable memory
- 专利标题(中): 嵌入非易失性一次可编程和多时间可编程存储器的集成电路操作方法
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申请号: US12264076申请日: 2008-11-03
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公开(公告)号: US07787309B2公开(公告)日: 2010-08-31
- 发明人: David Liu
- 申请人: David Liu
- 申请人地址: US NV Zephyr Love
- 专利权人: Jonker LLC
- 当前专利权人: Jonker LLC
- 当前专利权人地址: US NV Zephyr Love
- 代理商 J. Nicholas Gross, Atty
- 主分类号: G11C11/34
- IPC分类号: G11C11/34
摘要:
A programmable non-volatile device is operated using a floating gate that functions as a FET gate that overlaps a portion of a source/drain region. This allows a programming voltage for the device to be imparted to the floating gate through capacitive coupling, thus changing the state of the device. The invention can be used in environments such as data encryption, reference trimming, manufacturing ID, security ID, and many other applications.
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