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    Color optical pen for electronic panel
    1.
    发明授权
    Color optical pen for electronic panel 有权
    电子面板彩色光笔

    公开(公告)号：US09441822B2

    公开(公告)日：2016-09-13

    申请号：US13924944

    申请日：2013-06-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chang-jung Kim ,  In-kyeong Yoo ,  U-in Chung ,  I-hun Song ,  Seung-eon Ahn

    IPC: B43K29/10 ,  F21V23/00 ,  G06F3/0354

    CPC classification number: F21V23/009 ,  G06F3/03545

    Abstract: A color optical pen includes a tip unit, a pen body unit attached to the tip unit; a pressure sensor that is disposed in the tip unit and configured to sense at least contact between a display unit of a terminal device and the tip unit; a light source that is disposed in the pen body unit and is configured to output light through the tip unit, if the pressure sensor senses the contact; a color selection switch that is disposed on the pen body, the color selection switch configured to select a color in response to operation by a user; and a driver configured to drive the light source at a frequency or pattern based on operation of the color selection switch.

    Abstract translation: 彩色光笔包括尖端单元，附接到尖端单元的笔体单元; 压力传感器，其布置在所述尖端单元中并且构造成感测终端装置的显示单元和所述尖端单元之间的至少接触; 光源，其设置在所述笔体单元中，并且被配置为如果所述压力传感器感测到所述接触，则通过所述尖端单元输出光; 布置在笔体上的颜色选择开关，所述颜色选择开关被配置为响应于用户的操作来选择颜色; 以及配置为基于颜色选择开关的操作以频率或图案驱动光源的驱动器。

    High side gate driver, switching chip, and power device
    5.
    发明授权
    High side gate driver, switching chip, and power device 有权
    高边栅极驱动器，开关芯片和功率器件

    公开(公告)号：US09172356B2

    公开(公告)日：2015-10-27

    申请号：US13688484

    申请日：2012-11-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-sik Choi ,  Ho-jung Kim ,  Jai-kwang Shin ,  U-in Chung

    IPC: H03B1/00 ,  H03K3/00 ,  G05F3/02 ,  H03K17/06

    CPC classification number: H03K3/00 ,  G05F3/02 ,  H01L2924/0002 ,  H03K17/06 ,  H01L2924/00

    Abstract: A high side gate driver, a switching chip, and a power device, which respectively include a protection device, are provided. The high side gate driver includes a first terminal configured to receive a first low level driving power supply that is provided to turn off the high side normally-on switch; a first switching device connected to the first terminal; and a protection device connected in series between the first switching device and a gate of the high side normally-on switch, the protection device configured to absorb a majority of a voltage applied to a gate of the high side normally-on switch. The power device includes the high side gate driver. In addition, the switching chip includes a high side normally-on switch, an additional normally-on switch, and a low side normally-on switch, which have a same structure.

    Abstract translation: 提供分别包括保护装置的高侧栅极驱动器，开关芯片和功率器件。 高侧栅极驱动器包括：第一端子，被配置为接收被提供以关闭高侧常开开关的第一低电平驱动电源; 连接到第一端子的第一开关装置; 以及保护装置，串联连接在第一开关装置和高侧常开开关的栅极之间，保护装置被配置为吸收施加到高侧常开开关的栅极的电压的大部分。 功率器件包括高边栅驱动器。 此外，开关芯片包括具有相同结构的高边常开开关，附加常开开关和低边常开开关。

    Logic device and operating method thereof
    6.
    发明授权
    Logic device and operating method thereof 有权
    逻辑器件及其操作方法

    公开(公告)号：US09148150B2

    公开(公告)日：2015-09-29

    申请号：US13921642

    申请日：2013-06-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ho-jung Kim ,  U-in Chung ,  Hyun-sik Choi

    IPC: H01L25/00 ,  H03K19/177 ,  G06F17/50 ,  H03K19/173

    CPC classification number: H03K19/173 ,  G06F17/5054 ,  H03K19/17728 ,  H03K19/17736

    Abstract: A logic device includes first and second logic blocks and a connection block. Each of the first and second logic blocks configured to perform at least one function, the first logic blocks connected to first connection lines and the second logic blocks connected to second connection lines. The connection block electrically connected to the first and second logic blocks via the first connection lines and the second connection lines, respectively. The connection block including connection cells configured to select one of multiple connection configurations between the first connection lines and the second connection lines based on a desired function.

    Abstract translation: 逻辑设备包括第一和第二逻辑块和连接块。 被配置为执行至少一个功能的第一和第二逻辑块中的每一个，连接到第一连接线的第一逻辑块和连接到第二连接线的第二逻辑块。 连接块分别经由第一连接线和第二连接线电连接到第一和第二逻辑块。 所述连接块包括被配置为基于期望功能在所述第一连接线和所述第二连接线之间选择多个连接配置中的一个的连接单元。

    Power module including leakage current protection circuit
    7.
    发明授权
    Power module including leakage current protection circuit 有权
    电源模块包括漏电流保护电路

    公开(公告)号：US09088151B2

    公开(公告)日：2015-07-21

    申请号：US13737217

    申请日：2013-01-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ho-jung Kim ,  Jai-kwang Shin ,  U-in Chung ,  Hyun-sik Choi

    IPC: G05F3/02 ,  G01F1/10 ,  H02H9/02 ,  H03K17/56 ,  H03K17/16

    CPC classification number: H02H9/02 ,  H01L2924/0002 ,  H03K17/165 ,  H03K17/56 ,  H03K2217/0036 ,  H01L2924/00

    Abstract: A power module including a power device and a periphery circuit configured to suppress a leakage current in the power device. The periphery circuit includes a leakage current detection circuit configured to detect a leakage current from the power device and control operation of the power device based on a result of the detection. The leakage current detection circuit including an input terminal connected to the power device, a plurality of NMOS transistors, a plurality of PMOS transistors connected to the plurality of NMOS transistors, and a comparator.

    Abstract translation: 一种功率模块，包括功率器件和外围电路，被配置为抑制功率器件中的漏电流。 周边电路包括漏电流检测电路，其被配置为基于检测结果检测来自功率器件的漏电流和功率器件的控制操作。 泄漏电流检测电路包括连接到功率器件的输入端子，多个NMOS晶体管，连接到多个NMOS晶体管的多个PMOS晶体管和比较器。

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