会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Apparatus and method for reducing plasma-induced damage in pMOSFETS
    • 用于降低pMOSFETS中等离子体诱导的损伤的装置和方法
    • US08890164B1
    • 2014-11-18
    • US13416297
    • 2012-03-09
    • Hong-Tsz PanQi LinYun WuBang-Thu Nguyen
    • Hong-Tsz PanQi LinYun WuBang-Thu Nguyen
    • H01L27/108
    • H01L27/0928H01L21/823493H01L21/823892H01L27/0255H01L27/088
    • A metal oxide semiconductor field effect transistor (MOSFET) for an integrated circuit includes a substrate of a first conductivity type, a first well region of a second conductivity type located in the substrate, and a second well region of the second conductivity type located within the substrate. The second well region is functionally connected to the first well region, and the second well region has a surface area greater than a surface area of the first well region. The MOSFET further includes a source of the first conductivity type located in the first well region, a drain of the first conductivity type located in the first well region, a substrate terminal of the second conductivity type located in the first well region, a gate oxide on a top surface of the first well region, and a gate electrode located on a top surface of the gate oxide.
    • 用于集成电路的金属氧化物半导体场效应晶体管(MOSFET)包括第一导电类型的衬底,位于衬底中的第二导电类型的第一阱区和位于衬底内的第二导电类型的第二阱区 基质。 第二阱区域功能上连接到第一阱区域,并且第二阱区域具有大于第一阱区域的表面积的表面积。 MOSFET还包括位于第一阱区域中的第一导电类型的源极,位于第一阱区域中的第一导电类型的漏极,位于第一阱区域中的第二导电类型的衬底端子,栅极氧化物 在第一阱区的顶表面上,以及栅电极,位于栅极氧化物的顶表面上。
    • 9. 发明授权
    • Tunable circuit for detection of negative voltages
    • US06593779B2
    • 2003-07-15
    • US10238214
    • 2002-09-09
    • Farshid ShokouhiBen Y. SheenQi Lin
    • Farshid ShokouhiBen Y. SheenQi Lin
    • H03K522
    • G11C16/30G01R19/0084G11C5/145
    • The present invention provides a tunable circuit for quickly optimizing an electrical field generated by the F-N tunneling operation. To optimize this electrical field, the charging of a positive charge pump is begun after the charging of a negative charge pump. The tunable circuit of the present invention provides a means to detect the optimal negative voltage at which pumping of the positive voltage should begin. The tunable circuit includes a resistor chain coupled between a first reference voltage and a negative voltage from the negative charge pump. When charging of the negative charge pump begins, a comparator compares the voltage at a node within the resistor chain to a second reference voltage. In accordance with the present invention, the node voltage within the resistor chain is equal to the second reference voltage when the negative voltage is equal to the voltage to be detected. Thus, the comparator generates a trigger signal when the voltage at the node decreases to the second reference voltage. This output signal triggers the pumping of the positive charge pump. By changing the resistance within the resistor chain, the positive charge pumping may be initiated at varying negative voltages. In the present invention, additional resistance is added to or removed from the resistor chain via metal options or switches.