EP1362332B1 ZEITERFASSUNGSVORRICHTUNG UND ZEITERFASSUNGSVERFAHREN UNTER VERWENDUNG EINES HALBLEITERELEMENTS
有权
基本信息:
- 专利标题： ZEITERFASSUNGSVORRICHTUNG UND ZEITERFASSUNGSVERFAHREN UNTER VERWENDUNG EINES HALBLEITERELEMENTS
- 专利标题（英）：Time-detection device and time- detection method by using a semi-conductor element
- 专利标题（中）：时间记录装置和定时录像过程中使用的半导体元件
- 申请号：EP02700209.6 申请日：2002-01-31
- 公开(公告)号：EP1362332B1 公开(公告)日：2005-03-02
- 发明人： PALM, Herbert , WOHLRAB, Erdmute , TADDIKEN, Hans
- 申请人： Infineon Technologies AG
- 申请人地址： St.-Martin-Strasse 53 81669 München DE
- 专利权人： Infineon Technologies AG
- 当前专利权人： Infineon Technologies AG
- 当前专利权人地址： St.-Martin-Strasse 53 81669 München DE
- 代理机构： Stöckeler, Ferdinand, Dipl.-Ing.
- 优先权： DE10108913 20010223
- 国际公布： WO2002069284 20020906
- 主分类号： G07F1/00
- IPC分类号： G07F1/00 ; H01L29/423
摘要：
The invention relates to a time-detection device using a floating-gate-cell, wherein an ON-layer structure or a ONO-layer structure is provided between the floating-gate and the control-gate. A charge injection device is supplied in order to insert the floating-gate-electrode into the nitride layer of the ON-structure or the ONO-layer structure, wherein a voltage or a voltage pulse is applied to the control-gate-electrode, the centre of gravity of the charges injected into the nitride layer being located on the defining surface. Said time-detection device also comprises a device for detecting time elapsed since injection of the charges, based on changes in the transmission behaviour of the channel area, which are effected by displacement of the centre of gravity of the charges in the nitride layer away from the defining surface.
公开/授权文献:
IPC结构图谱:
| G | 物理 |
| --G07 | 核算装置 |
| ----G07F | 投币式设备或类似设备 |
| ------G07F1/00 | 硬币入口装置；专用于操纵投币机构的硬币 |