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
    • 31. 发明授权
    • Over-voltage protection circuit
    • 过电压保护电路
    • US07274543B2
    • 2007-09-25
    • US10401751
    • 2003-03-31
    • Mutsuo NishikawaKatsumichi UeyanagiKatsuyuki UematsuAkio Kitamura
    • Mutsuo NishikawaKatsumichi UeyanagiKatsuyuki UematsuAkio Kitamura
    • H02H9/00
    • H01L27/0266H01L2924/0002H02H3/20H01L2924/00
    • An over-voltage protection circuit for protecting an integrated circuit includes an external power supply terminal to which a power supply voltage is supplied, a grounding terminal to which a ground voltage is supplied, and an internal power supply terminal for supplying the power supply voltage to the integrated circuit. A voltage dividing unit is connected between the external power supply terminal and the grounding terminal for dividing a voltage supplied from the external power supply terminal, and has a Zener diode and a first resistor connected in series. A signal generating unit is connected between the external power supply terminal and the grounding terminal for outputting the power supply voltage or the ground voltage, and a switching unit is connected between the internal power supply terminal and the signal generating unit for performing a switching operation.
    • 用于保护集成电路的过电压保护电路包括供给电源电压的外部电源端子,提供接地电压的接地端子和用于将电源电压提供给 集成电路。 分压单元连接在外部电源端子和用于分压从外部电源端子提供的电压的接地端子之间,并具有串联连接的齐纳二极管和第一电阻器。 信号发生单元连接在外部电源端子和接地端子之间,用于输出电源电压或接地电压,并且在内部电源端子和信号产生单元之间连接有用于进行开关操作的开关单元。
    • 33. 发明授权
    • Semiconductor acceleration sensor and testing method thereof
    • 半导体加速度传感器及其测试方法
    • US5608153A
    • 1997-03-04
    • US456279
    • 1995-05-31
    • Katsumichi Ueyanagi
    • Katsumichi Ueyanagi
    • G01P15/08G01P15/12G01P21/00
    • G01P21/00G01P15/0802G01P15/124G01P2015/0828
    • A semiconductor acceleration sensor includes a silicon detecting member integrally processed from a silicon substrate, having a weight, a supporting portion, and a beam for coupling the weight with the supporting portion, at least one semiconductor strain gauge being formed on an upper surface of the beam; an upper glass provided on an upper portion of the silicon detecting member, and having a concave by which the weight is displaceable; and a lower glass provided on a lower portion of the silicon detecting member, and having a concave by which the weight is displaceable. The supporting portion of the silicon detecting member is electrostatically jointed with the upper glass and the lower glass, respectively; and conductive film is formed on the concave of the lower glass; and an opening portion through which a wiring pattern is externally derived from the conductive film is formed in the lower glass.
    • 半导体加速度传感器包括从具有重量的硅衬底整体加工的硅检测构件,支撑部分和用于将重物与支撑部分联接的梁,至少一个半导体应变计形成在 光束; 设置在所述硅检测部件的上部的上部玻璃,并且具有凹部,所述重物可移动通过所述凹部; 以及设置在硅检测构件的下部上的下玻璃,并且具有凹部,重量可移动。 硅检测部件的支撑部分分别与上玻璃和下玻璃静电接合; 并且在下玻璃的凹部上形成导电膜; 并且在下玻璃中形成有从导电膜外部导出布线图案的开口部。
    • 34. 发明授权
    • Semiconductor acceleration sensor and testing method thereof
    • 半导体加速度传感器及其测试方法
    • US5526687A
    • 1996-06-18
    • US252557
    • 1994-06-01
    • Katsumichi Ueyanagi
    • Katsumichi Ueyanagi
    • G01P15/08G01P15/12G01P21/00
    • G01P21/00G01P15/0802G01P15/124G01P2015/0828
    • A semiconductor acceleration sensor includes a silicon detecting member integrally processed from a silicon substrate, having a weight, a supporting portion, and a beam for coupling the weight with the supporting portion, at least one semiconductor strain gauge being formed on an upper surface of the beam; an upper glass provided on an upper portion of the silicon detecting member, and having a concave by which the weight is displaceable; and a lower glass provided on a lower portion of the silicon detecting member, and having a concave by which the weight is displaceable. The supporting portion of the silicon detecting member is electrostatically jointed with the upper glass and the lower glass, respectively; and conductive film is formed on the concave of the lower glass; and an opening portion through which a wiring pattern is externally derived from the conductive film is formed in the lower glass.
    • 半导体加速度传感器包括从具有重量的硅衬底整体加工的硅检测构件,支撑部分和用于将重物与支撑部分联接的梁,至少一个半导体应变计形成在 光束; 设置在所述硅检测部件的上部的上部玻璃,并且具有凹部,所述重物可移动通过所述凹部; 以及设置在硅检测构件的下部上的下玻璃,并且具有凹部,重量可移动。 硅检测部件的支撑部分分别与上玻璃和下玻璃静电接合; 并且在下玻璃的凹部上形成导电膜; 并且在下玻璃中形成有从导电膜外部导出布线图案的开口部。
    • 39. 发明授权
    • Layout of semiconductor integrated circuit
    • 半导体集成电路布局
    • US06684371B2
    • 2004-01-27
    • US10117340
    • 2002-04-08
    • Katsuyuki UematsuMutsuo NishikawaKatsumichi Ueyanagi
    • Katsuyuki UematsuMutsuo NishikawaKatsumichi Ueyanagi
    • G06F1750
    • G06F17/5068H01L2224/05553
    • To improve the capability to withstand noises and surges in a semiconductor integrated circuit in which an RC filter for cutting electromagnetic wave noises is integrated with analog circuits and digital circuits, a positive electrode of a capacitor constituting the RC filter is disposed apart from circuit elements or connection lines constituting the circuits at such an interval as to prevent malfunction of the circuit elements resulting from a noise superimposed on the positive electrode, or dielectric breakdown of the capacitor constituting the RC filter and latch-up and dielectric breakdown of the circuit elements resulting from a surge applied to the positive electrode. The interval is larger than the minimum interval required by a layout rule or five times longer than the minimum.
    • 为了提高在用于切割电磁波噪声的RC滤波器与模拟电路和数字电路集成的半导体集成电路中抵抗噪声和浪涌的能力,构成RC滤波器的电容器的正电极与电路元件或 构成电路的连接线以这样的间隔来防止由叠加在正电极上的噪声导致的电路元件的故障,或者构成RC滤波器的电容器的电介质击穿以及由此产生的电路元件的闭锁和电介质击穿 施加到正电极的浪涌。 间隔大于布局规则所需的最小间隔或比最小值长五倍的间隔。
    • 40. 发明授权
    • Semiconductor sensor chip and method for producing the chip, and semiconductor sensor and package for assembling the sensor
    • 半导体传感器芯片及其制造方法,以及用于组装传感器的半导体传感器和封装
    • US06494092B2
    • 2002-12-17
    • US09957241
    • 2001-09-21
    • Katsumichi UeyanagiMutsuo NishikawaMitsuo Sasaki
    • Katsumichi UeyanagiMutsuo NishikawaMitsuo Sasaki
    • G01P102
    • G01P1/023G01P15/0802G01P15/0888G01P15/11G01P15/123G01P21/00H01F10/126H01F10/265H05K1/18
    • The present invention is a semiconductor sensor having a semiconductor sensor chip for detecting a physical value applied in a direction perpendicular to the chip surface; and a package for incorporating the semiconductor sensor chip. The main surface for mounting the semiconductor sensor chip is formed at a predetermined angle with respect to the surface of a printed circuit board for mounting the package. The main surface is provided with a plurality of terminals along two opposite sides for connecting with input/output terminals of the semiconductor sensor chip. A bottom surface, perpendicular to the main surface, is provided with a plurality of pins formed along the two sides parallel to the main surface, so that the plurality of pins are inserted into mounting holes formed in the printed circuit board. The plurality of terminals and the plurality of pins are electrically connected, and input/output terminals of the semiconductor sensor chip mounted on the main surface are electrically connected with the plurality of terminals of the package.
    • 本发明是具有半导体传感器芯片的半导体传感器,用于检测在垂直于芯片表面的方向上施加的物理值; 以及用于并入半导体传感器芯片的封装。 用于安装半导体传感器芯片的主表面相对于用于安装封装的印刷电路板的表面以预定角度形成。 主表面沿着两个相对侧设置有多个端子,用于连接半导体传感器芯片的输入/输出端子。 垂直于主表面的底面设置有沿着平行于主表面的两侧形成的多个销,使得多个销插入形成在印刷电路板中的安装孔中。 多个端子和多个引脚电连接,并且安装在主表面上的半导体传感器芯片的输入/输出端子与封装的多个端子电连接。