Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device
    1.
    发明申请
    Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device 有权
    可变电容元件,可变电容器件以及包括可变电容器件的便携式电话

    公开(公告)号:US20060209491A1

    公开(公告)日:2006-09-21

    申请号:US11137794

    申请日:2005-05-26

    IPC分类号: H01G5/00

    CPC分类号: H01G5/16 H01G5/18

    摘要: A variable-capacitance element includes: a first electrode and a second electrode which are fixed on a substrate with a spacing; a movable electrode; an actuator which is supported on a supporting portion provided on the substrate to drive the movable electrode. The movable electrode is put in an electrically connecting state with the second electrode, when the movable electrode is driven to a first position by the actuator, and the movable electrode is put in an electrically non-connected state with the second electrode, when the movable electrode is driven to a second position by the actuator. The movable electrode is constituted to be always put in an electrically non-connected state with the first electrode.

    摘要翻译: 可变电容元件包括:以间隔固定在基板上的第一电极和第二电极; 可动电极; 支撑在设置在基板上的支撑部上以驱动可动电极的致动器。 当可动电极通过致动器驱动到第一位置时,可动电极与第二电极处于电连接状态,并且可移动电极与第二电极处于与电不连接的状态,当可移动电极 电极被致动器驱动到第二位置。 可动电极构成为与第一电极总是处于非连接状态。

    Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device
    3.
    发明授权
    Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device 有权
    可变电容元件,可变电容器件以及包括可变电容器件的便携式电话

    公开(公告)号:US07177134B2

    公开(公告)日:2007-02-13

    申请号:US11137794

    申请日:2005-05-26

    IPC分类号: H01G5/01 H01G4/005

    CPC分类号: H01G5/16 H01G5/18

    摘要: A variable-capacitance element includes: a first electrode and a second electrode which are fixed on a substrate with a spacing; a movable electrode; an actuator which is supported on a supporting portion provided on the substrate to drive the movable electrode. The movable electrode is put in an electrically connecting state with the second electrode, when the movable electrode is driven to a first position by the actuator, and the movable electrode is put in an electrically non-connected state with the second electrode, when the movable electrode is driven to a second position by the actuator. The movable electrode is constituted to be always put in an electrically non-connected state with the first electrode.

    摘要翻译: 可变电容元件包括:以间隔固定在基板上的第一电极和第二电极; 可动电极; 支撑在设置在基板上的支撑部上以驱动可动电极的致动器。 当可动电极通过致动器驱动到第一位置时,可动电极与第二电极处于电连接状态,并且可移动电极与第二电极处于与电不连接的状态,当可移动电极 电极被致动器驱动到第二位置。 可动电极构成为与第一电极总是处于非连接状态。

    Semiconductor device and drive method of electrostatic actuator
    5.
    发明授权
    Semiconductor device and drive method of electrostatic actuator 失效
    静电执行器的半导体器件和驱动方法

    公开(公告)号:US08604725B2

    公开(公告)日:2013-12-10

    申请号:US13719924

    申请日:2012-12-19

    IPC分类号: H01L41/04

    CPC分类号: H02N1/006

    摘要: According to one embodiment, a semiconductor device includes an electrostatic actuator including first and second lower electrodes, an upper electrode, and an insulating film provided between the upper electrode and the first and second lower electrodes, the first lower electrode and upper electrode configuring a first variable capacitance element, the second lower electrode and upper electrode configuring a second variable capacitance element, a first fixed capacitance element connected to the first lower electrode, a second fixed capacitance element connected to the second lower electrode, and a detection circuit connected to the upper electrode and configured to detect a charge amount stored in the insulating film.

    摘要翻译: 根据一个实施例,半导体器件包括静电致动器,其包括第一和第二下部电极,上部电极和设置在上部电极与第一和第二下部电极之间的绝缘膜,第一下部电极和上部电极构成第一 可变电容元件,第二下电极和构成第二可变电容元件的上电极,连接到第一下电极的第一固定电容元件,连接到第二下电极的第二固定电容元件,以及连接到上电极的检测电路 电极,并且被配置为检测存储在绝缘膜中的电荷量。

    Electrostatic actuator apparatus
    6.
    发明授权
    Electrostatic actuator apparatus 有权
    静电执行机构

    公开(公告)号:US08274324B2

    公开(公告)日:2012-09-25

    申请号:US13444953

    申请日:2012-04-12

    申请人: Tamio Ikehashi

    发明人: Tamio Ikehashi

    IPC分类号: G05F1/10 H01G5/00

    CPC分类号: H02M3/07 H02M3/44 H02N1/006

    摘要: According to one embodiment, an electrostatic actuator apparatus includes a first voltage generation circuit configured to generate a first voltage, a first switch connected between the first voltage generation circuit and a first node, a second voltage generation circuit configured to generate a second voltage, a second switch connected between the second voltage generation circuit and a second node, a capacitor connected between the first node and the second node, an electrostatic actuator having a drive electrode connected to the first node, and a control circuit configured to perform an operation of sequentially turning on the first switch, turning off the first switch and turning on the second switch when the electrostatic actuator is driven.

    摘要翻译: 根据一个实施例,静电致动器装置包括:第一电压产生电路,被配置为产生第一电压;连接在第一电压产生电路和第一节点之间的第一开关;被配置为产生第二电压的第二电压产生电路; 连接在第二电压产生电路和第二节点之间的第二开关,连接在第一节点和第二节点之间的电容器,具有连接到第一节点的驱动电极的静电致动器,以及被配置为执行顺序地操作的控制电路 打开第一个开关,当静电执行器被驱动时,关闭第一个开关并打开第二个开关。

    VOLTAGE GENERATING CIRCUIT FOR ELECTROSTATIC MEMS ACTUATOR
    7.
    发明申请
    VOLTAGE GENERATING CIRCUIT FOR ELECTROSTATIC MEMS ACTUATOR 有权
    用于静电MEMS致动器的电压发生电路

    公开(公告)号:US20100237929A1

    公开(公告)日:2010-09-23

    申请号:US12649809

    申请日:2009-12-30

    申请人: Tamio Ikehashi

    发明人: Tamio Ikehashi

    IPC分类号: H03K17/687

    CPC分类号: H02M3/07 H02N1/006

    摘要: A plurality of capacitors each of which has a first and a second electrode. A plurality of first switches is connected between the first electrodes of the plurality of capacitors and a first power supply. A plurality of second switches is connected between the second electrodes of the plurality of capacitors and a second power supply. A plurality of resistances each of which is connected between the first electrode of one of the plurality of capacitors and the second electrode of another capacitor and which connect the plurality of capacitors in series, a voltage for driving an actuator being output from the last stage of the plurality of capacitors connected in series.

    摘要翻译: 多个电容器,每个电容器具有第一和第二电极。 多个第一开关连接在多个电容器的第一电极和第一电源之间。 多个第二开关连接在多个电容器的第二电极和第二电源之间。 多个电阻被连接在多个电容器中的一个电容器的第一电极和另一个电容器的第二电极之间并且串联连接多个电容器,用于驱动致动器的电压从最后阶段 多个电容串联连接。

    Device with beam structure, and semiconductor device
    9.
    发明申请
    Device with beam structure, and semiconductor device 失效
    具有光束结构的器件和半导体器件

    公开(公告)号:US20070138608A1

    公开(公告)日:2007-06-21

    申请号:US11438690

    申请日:2006-05-23

    申请人: Tamio Ikehashi

    发明人: Tamio Ikehashi

    IPC分类号: H01L23/495

    摘要: A device with a beam structure includes a substrate, an anchor and a cavity which are provided on and over the substrate, respectively, and a beam structure which is provided on the anchor and over the cavity, extends in a first direction and includes a plurality of convex portions and a plurality of concave portions, each of the convex portions having such a stress gradient as to provide a convex warp, and each of the concave portions having such a stress gradient as to provide a concave warp. The convex portions and the concave portions are alternately repeatedly arranged.

    摘要翻译: 具有光束结构的装置包括分别设置在基板上和上方的基板,锚和空腔,并且设置在锚固件上并在空腔上方的梁结构在第一方向上延伸并且包括多个 的凸部和多个凹部,每个凸部具有提供凸翘曲的应力梯度,并且每个凹部具有提供凹弯曲的应力梯度。 凸部和凹部交替重复配置。

    Non-volatile semiconductor memory
    10.
    发明申请

    公开(公告)号:US20050125595A1

    公开(公告)日:2005-06-09

    申请号:US11032165

    申请日:2005-01-11

    CPC分类号: G11C16/20

    摘要: A non-volatile semiconductor memory device includes a memory cell array having a plurality of non-volatile memory cells, a decode circuit configured to decode address data as input thereto to select a memory cell from the memory cell array, and a data sense circuit configured to detect and amplify the data of the selected memory cell of the memory cell array. The memory cell array includes an initial setup data region with initial setup data and status data being programmed thereinto. The initial setup data is used for determination of memory operating conditions, and the status data indicates whether the initial setup data region is presently normal or not in functionality.