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    SCREWDRIVER STRUCTURE
    1.
    发明公开
    SCREWDRIVER STRUCTURE 审中-公开

    公开(公告)号：US20230145491A1

    公开(公告)日：2023-05-11

    申请号：US17524159

    申请日：2021-11-11

    申请人： Jin-Tsai Lai ,  Chia-Wei Lai

    发明人： Jin-Tsai Lai ,  Chia-Wei Lai

    IPC分类号： B25B23/00 ,  B25B15/02

    CPC分类号： B25B23/0035 ,  B25B15/02

    摘要： A screwdriver structure may include a tool rod and a rotating head which are adapted to connect together, and the tool rod is configured to be connected with a handle when the rotating head is separated from the tool rod, so as to use the screwdriver for different situations. The tool rod has a hand-holdable main body which has one end connecting to an extending rod, and a connecting column formed at the other end of the main body has the outer diameter smaller than the main body, and at least a flange is formed on the outer periphery of the connecting column. The extending rod comprises a sleeve at the end thereof to connect a tool head or a bolt.

    TOOL BOX
    3.
    发明申请
    TOOL BOX 审中-公开
    工具箱

    公开(公告)号：US20150321335A1

    公开(公告)日：2015-11-12

    申请号：US14270380

    申请日：2014-05-06

    申请人： Chia Wei LAI

    发明人： Chia Wei LAI

    IPC分类号： B25H3/02 ,  B65D55/02 ,  B65D43/16

    CPC分类号： B25H3/02 ,  B65D43/164 ,  B65D55/02

    摘要： A tool box includes a base, a button, a cover and two hinges. The button is located in a recessed area of the base and connected to a fixing member that is connected to the recessed area. The button has a resilient arm extending from each of two ends thereof, and each resilient arm has a protrusion which is engaged with the positioning hole of the fixing member. Two resilient piece extending toward each other from the top edge thereof and a flange extends from one side of the button. The cover is pivotably connected to the base by the two hinges. The cover has a locking member so as to be engaged with the flange of the button. The two resilient piece push the cover upward when the cover is unlocked from the base. The hinges are not loosened after frequent use.

    摘要翻译： 工具箱包括底座，按钮，盖子和两个铰链。 按钮位于基座的凹陷区域中并且连接到连接到凹陷区域的固定构件。 按钮具有从其两端延伸的弹性臂，并且每个弹性臂具有与定影构件的定位孔接合的突起。 两个从其顶部边缘彼此延伸的弹性件和凸缘从该按钮的一侧延伸。 盖通过两个铰链可枢转地连接到基座。 盖具有锁定构件，以便与按钮的凸缘接合。 当盖从基座解锁时，两个弹性件将盖向上推。 经常使用后铰链不松动。

    Environmentally-friendly exhaust device
    5.
    发明授权
    Environmentally-friendly exhaust device 有权
    环保排气装置

    公开(公告)号：US08956448B2

    公开(公告)日：2015-02-17

    申请号：US13708998

    申请日：2012-12-09

    申请人： Chun-Rei Yang ,  Shih-Wei Lai

    发明人： Chun-Rei Yang ,  Shih-Wei Lai

    IPC分类号： B01D47/00 ,  B01D47/06

    CPC分类号： B01D47/06 ,  B01D2247/101 ,  B01D2247/106

    摘要： An environmentally-friendly exhaust device comprises an outer tank. An inner pipe is disposed inside the outer tank. An air propeller is disposed below the inner pipe inside the outer tank. An upper guiding plate and a lower guiding plate are disposed on a surface of the inner pipe for connecting with the outer tank. Thereby, air, oil mist and water are entered between the outer tank and the inner pipe; and are guided to the air propeller below through the upper and the lower guiding plates; and then are exhausted through the inner pipe upwardly. The purification of oil mist is processed integrally for enhancing the efficiency of exhaust and achieving the environmentally-friendly effects. Multiple layers of filter screens provided for carrying out multiple filtering are economically effective and can further enhance the environmentally-friendly effects.

    摘要翻译： 一种环境友好的排气装置包括外罐。 内管设置在外罐内。 空气推进器设置在外罐内部的内管的下方。 上导向板和下引导板设置在内管的表面上，用于与外罐连接。 因此，在外箱和内管之间进入空气，油雾和水; 并通过上下导向导向下方的空气推进器; 然后通过内管向上排气。 一体化处理油雾的净化，提高排气效率，达到环保效果。 为实现多次过滤提供的多层过滤网经济有效，可进一步提高环保效果。

    Latch-up immune ESD protection
    6.
    发明授权
    Latch-up immune ESD protection 有权
    锁定免疫ESD保护

    公开(公告)号：US08913358B2

    公开(公告)日：2014-12-16

    申请号：US13535314

    申请日：2012-06-27

    申请人： Da-Wei Lai ,  Mahadeva Iyer Natarajan

    发明人： Da-Wei Lai ,  Mahadeva Iyer Natarajan

    IPC分类号： H02H9/00

    CPC分类号： H01L27/0262

    摘要： An ESD module is presented. The ESD module includes an ESD circuit and a latch-up (LU) control circuit. The ESD circuit has a pad terminal and a low power source terminal. The LU control circuit includes a first LU terminal coupled to a high power source and an LU output terminal coupled to the ESD circuit. The ESD module has first and second operating modes. In the first operating mode, the LU control circuit is deactivated and the ESD circuit has a first triggering current It1 which is less than 100 mA. In the second operating mode, the LU control circuit is activated and the ESD circuit has a second triggering current It2 which is greater than 100 mA.

    摘要翻译： 介绍了ESD模块。 ESD模块包括ESD电路和闭锁（LU）控制电路。 ESD电路具有焊盘端子和低电源端子。 LU控制电路包括耦合到高电源的第一LU端子和耦合到ESD电路的LU输出端子。 ESD模块具有第一和第二操作模式。 在第一种工作模式下，LU控制电路被停用，ESD电路具有小于100mA的第一触发电流It1。 在第二种工作模式下，LU控制电路被激活，ESD电路具有大于100mA的第二触发电流It2。

    ESD protection without latch-up
    7.
    发明授权
    ESD protection without latch-up 有权
    ESD保护无闩锁

    公开(公告)号：US08879221B2

    公开(公告)日：2014-11-04

    申请号：US13406537

    申请日：2012-02-28

    申请人： Da-Wei Lai ,  Mahadeva Iyer Natarajan ,  Manjunatha Govinda Prabhu ,  Ryan Shan

    发明人： Da-Wei Lai ,  Mahadeva Iyer Natarajan ,  Manjunatha Govinda Prabhu ,  Ryan Shan

    IPC分类号： H02H9/04 ,  H02H3/20

    CPC分类号： H02H9/046 ,  Y10T29/49117

    摘要： A device having an ESD module is disclosed. The ESD module includes an ESD circuit coupled between first and second rails and a control circuit coupled between the rails and to the ESD circuit. When the control circuit senses an ESD event, it causes the ESD circuit to create a current path between the rails to dissipate ESD current. When no ESD event is sensed, the control circuit ensures that no current path is created between the rails to prevent latch-up.

    摘要翻译： 公开了具有ESD模块的装置。 ESD模块包括耦合在第一和第二导轨之间的ESD电路和耦合在轨道和ESD电路之间的控制电路。 当控制电路感测到ESD事件时，会使ESD电路在轨道之间产生电流路径，以消耗ESD电流。 当没有感测到ESD事件时，控制电路确保在轨道之间不产生电流路径以防止闩锁。

    HIGH NOISE IMMUNITY WITH LATCH-UP FREE ESD CLAMP
    9.
    发明申请
    HIGH NOISE IMMUNITY WITH LATCH-UP FREE ESD CLAMP 有权
    高噪音免维护免费防静电夹

    公开(公告)号：US20140160605A1

    公开(公告)日：2014-06-12

    申请号：US13711141

    申请日：2012-12-11

    申请人： Da-Wei LAI ,  Handoko LINEWIH ,  Ying-Chang LIN

    发明人： Da-Wei LAI ,  Handoko LINEWIH ,  Ying-Chang LIN

    IPC分类号： H02H9/04 ,  H01R43/00

    CPC分类号： H02H9/04 ,  H01L27/0274 ,  H01L27/0285 ,  H02H9/043 ,  H02H9/046 ,  Y10T29/49117

    摘要： A triple stack NMOS integrated circuit structure protection circuit for a plurality of terminals operative at respective voltage levels is coupled between the plurality of terminals. First and second NMOS elements of the triple stack NMOS share a common active region. A third NMOS element, vertically positioned with respect to the first and second NMOS elements, has an active region separate from the active region of the first and second NMOS elements. The first, second and third NMOS elements are connected in series between two terminals of the plurality of terminals.

    摘要翻译： 用于在各个电压电平下工作的多个终端的三重堆叠的NMOS集成电路结构保护电路耦合在多个终端之间。 三重堆叠NMOS的第一和第二NMOS元件共享公共有源区。 相对于第一和第二NMOS元件垂直定位的第三NMOS元件具有与第一和第二NMOS元件的有源区分离的有源区。 第一，第二和第三NMOS元件串联连接在多个端子的两个端子之间。

    ESD-robust I/O driver circuits
    10.
    发明授权
    ESD-robust I/O driver circuits 有权
    ESD稳健的I / O驱动电路

    公开(公告)号：US08724271B2

    公开(公告)日：2014-05-13

    申请号：US13415178

    申请日：2012-03-08

    申请人： Da-Wei Lai ,  Ying-Chang Lin ,  Mahadeva Iyer Natarajan

    发明人： Da-Wei Lai ,  Ying-Chang Lin ,  Mahadeva Iyer Natarajan

    IPC分类号： H02H3/22

    CPC分类号： H02H9/046

    摘要： An ESD-robust I/O driver circuit is disclosed. Embodiments include providing a first NMOS transistor having a first source, a first drain, and a first gate; coupling the first source to a ground rail and the first drain to an I/O pad; coupling a gate driver control circuit to the first drain and the first gate; and providing a ground potential to the first gate, via the gate driver control circuit, during an ESD event occurring from the I/O pad to the ground rail.

    摘要翻译： 公开了一种ESD稳健的I / O驱动器电路。 实施例包括提供具有第一源极，第一漏极和第一栅极的第一NMOS晶体管; 将第一源耦合到接地导轨，将第一漏极耦合到I / O焊盘; 将栅极驱动器控制电路耦合到所述第一漏极和所述第一栅极; 以及在从I / O焊盘发生到地轨的ESD事件期间，经由栅极驱动器控制电路向第一栅极提供接地电位。