Vehicle jack
    11.
    发明授权
    Vehicle jack 失效
    车载千斤顶

    公开(公告)号:US5639065A

    公开(公告)日:1997-06-17

    申请号:US529731

    申请日:1995-09-18

    Inventor: Ching-Chung Lin

    CPC classification number: B60S9/20

    Abstract: A vehicle jack including a top table fixed to the bottom side of a motor vehicle, a control unit mounted on the top table, the control unit having a rotation control lever, a lifting control lever, and an extension control lever, a power unit, which includes a battery, a motor connected to the battery, an oil tank, a hydraulic oil loop, and a pump driven by the motor to pump hydraulic oil out of the oil tank into the hydraulic oil loop, a base table revolvably coupled to the top table, the base table having a driven gear fastened to the top table, a driving gear meshed with the driven gear and driven by the rotation control lever through a motor pump being coupled to the hydraulic oil loop, and three stands equiangularly pivoted to the base table, each stand having two opposite reciprocating parts reciprocated by hydraulic oil from the hydraulic oil loop through the control of the lifting control lever and extension control lever of the control unit.

    Abstract translation: 一种车载千斤顶,包括固定在机动车辆底部的顶台,安装在顶台上的控制单元,具有旋转控制杆的控制单元,升降控制杆和延伸控制杆,动力单元, 其包括电池,连接到电池的电机,油箱,液压油回路和由电动机驱动的泵,以将液压油从油箱中泵出到液压油回路中;基座,可转动地联接到 顶台,底座具有紧固到顶台的从动齿轮,与从动齿轮啮合并由旋转控制杆通过联接到液压油回路的马达泵驱动的驱动齿轮,以及三个立方体等同地枢转到 基座台,每个支架具有两个相对的往复运动部件,通过液压油从液压油回路通过控制单元的提升控制杆和伸展控制杆的控制而往复运动。

    Power supply control circuit to save electrical power of an electronic device in stand-by or powered off modes
    14.
    发明授权
    Power supply control circuit to save electrical power of an electronic device in stand-by or powered off modes 有权
    电源控制电路,用于在备用或关机模式下节省电子设备的电力

    公开(公告)号:US08417972B2

    公开(公告)日:2013-04-09

    申请号:US12762988

    申请日:2010-04-19

    CPC classification number: G06F1/26

    Abstract: A power supply control circuit used to control a power supply to supply a MCU includes a first transistor switch, a RC circuit, a power switch control circuit, and an input signal control circuit. When the power switch control circuit is grounded via the MCU, the RC circuit is discharged to ground and the first transistor switch is switched on, such that the power supply supplies power to the MCU. When the MCU outputs a control signal to the input signal control circuit, the RC circuit is discharged to ground and the first transistor switch is switched on, such that the power supply supplies power to the MCU. When the MCU stops outputting the control signal to the input signal control circuit, the RC circuit is charged and the first transistor switch is switched off, such that the power supply does not supply power to the MCU.

    Abstract translation: 用于控制提供MCU的电源的电源控制电路包括第一晶体管开关,RC电路,电源开关控制电路和输入信号控制电路。 当电源开关控制电路通过MCU接地时,RC电路放电到地,第一个晶体管开关导通,使得电源向MCU供电。 当MCU向输入信号控制电路输出控制信号时,RC电路向地面放电,第一晶体管开关导通,使得电源向MCU供电。 当MCU停止向输入信号控制电路输出控制信号时,RC电路被充电,第一晶体管开关被关断,使得电源不向MCU供电。

    Backlight protection circuit
    15.
    发明授权
    Backlight protection circuit 有权
    背光保护电路

    公开(公告)号:US08384291B2

    公开(公告)日:2013-02-26

    申请号:US12459663

    申请日:2009-07-06

    Inventor: Ching-Chung Lin

    Abstract: A backlight protection circuit includes a driving circuit, two lamps, a pulse modulator, and a feedback circuit. The pulse modulator controlling the operating state of the driving circuit includes an over-voltage sampling end. Each of the two lamps includes a high voltage end connected to the driving circuit, and a low voltage end connected to the over-voltage sampling end through the feedback circuit. The pulse modulator stops the operation of the driving circuit when the voltage of the low voltage end exceeds a reference voltage.

    Abstract translation: 背光保护电路包括驱动电路,两个灯,脉冲调制器和反馈电路。 控制驱动电路的工作状态的脉冲调制器包括过电压采样端。 两个灯中的每一个包括连接到驱动电路的高压端,以及通过反馈电路连接到过电压采样端的低电压端。 当低电压端的电压超过参考电压时,脉冲调制器停止驱动电路的操作。

    Extensible switching power circuit
    16.
    发明授权
    Extensible switching power circuit 有权
    可扩展开关电源电路

    公开(公告)号:US08295066B2

    公开(公告)日:2012-10-23

    申请号:US12763149

    申请日:2010-04-19

    Inventor: Ching-Chung Lin

    CPC classification number: H02M3/285

    Abstract: An extensible switching power circuit includes a plurality of switching power modules and a plurality of synchronous signal generators. Every two adjacent switching power modules are connected through a synchronous signal generator. The switching power modules generate induction electric potentials. Each synchronous pulse generator measures relevant electric potentials of the previous switching power module connected thereto and generates corresponding synchronous signals sent to the subsequent switching power module connected thereto. The subsequent switching power module regulates the phase of its induction electric potential according to the synchronous signals, such that the induction electric potentials of the two adjacent switching power modules compensate each other's energy gaps.

    Abstract translation: 可扩展开关电源电路包括多个开关电源模块和多个同步信号发生器。 每两个相邻的开关电源模块通过同步信号发生器连接。 开关电源模块产生感应电位。 每个同步脉冲发生器测量与其连接的先前开关电源模块的相关电位,并产生发送到与其连接的后续开关电源模块的相应同步信号。 随后的开关电源模块根据同步信号调节其感应电位的相位,使得两个相邻开关功率模块的感应电位彼此补偿能隙。

    Power supply circuit having power assigning elements between output branches
    17.
    发明申请
    Power supply circuit having power assigning elements between output branches 有权
    电源电路在输出分支之间具有功率分配元件

    公开(公告)号:US20090058184A1

    公开(公告)日:2009-03-05

    申请号:US12231503

    申请日:2008-09-02

    Inventor: Ching-Chung Lin

    CPC classification number: H02M3/33523 Y10T307/406 Y10T307/505

    Abstract: An power supply circuit includes at least one voltage converting circuit, a plurality of output branches, and a plurality of power assigning elements. The at least one voltage converting circuit is configured for converting a primary voltage signal to at least one alternating current (AC) voltage signal. Each of the output branches is configured for providing a direct current (DC) power supply to a respective load circuit based on the at least one AC voltage signal. The power assigning elements are configured to reassign the DC power supplies provided by the output branches to the load circuits.

    Abstract translation: 电源电路包括至少一个电压转换电路,多个输出分支和多个功率分配元件。 所述至少一个电压转换电路被配置为将初级电压信号转换成至少一个交流(AC)电压信号。 每个输出分支被配置为基于至少一个AC电压信号向相应的负载电路提供直流(DC)电源。 功率分配元件被配置为将由输出分支提供的直流电源重新分配给负载电路。

    Semiconductor device including memory cells and current limiter
    18.
    发明授权
    Semiconductor device including memory cells and current limiter 有权
    半导体器件包括存储单元和限流器

    公开(公告)号:US07355903B2

    公开(公告)日:2008-04-08

    申请号:US11181983

    申请日:2005-07-15

    CPC classification number: G11C16/24

    Abstract: A semiconductor device, including a memory cell having a control gate, a source and drain; and a current limiting circuit coupled to the source. The current limiting circuit may be configured to limit a current between the drain and source to not exceed a predetermined value; the current being generated in response to application of first and second voltages to the control gate and drain, respectively. The current limiting circuit may include a transistor comprising a first terminal, a second terminal, and a third terminal, wherein the first terminal may include a source of the transistor, the third terminal may include a drain of the transistor, and the second terminal may include a gate of the transistor, and wherein a stable bias may be applied to the second terminal of the transistor.

    Abstract translation: 一种半导体器件,包括具有控制栅极,源极和漏极的存储单元; 以及耦合到源极的限流电路。 电流限制电路可以被配置为将漏极和源极之间的电流限制为不超过预定值; 响应于分别向控制栅极和漏极施加第一和第二电压而产生电流。 电流限制电路可以包括包括第一端子,第二端子和第三端子的晶体管,其中第一端子可以包括晶体管的源极,第三端子可以包括晶体管的漏极,并且第二端子可以 包括晶体管的栅极,并且其中可以将稳定的偏压施加到晶体管的第二端子。

    Serial peripheral interface memory device with an accelerated parallel mode
    19.
    发明申请
    Serial peripheral interface memory device with an accelerated parallel mode 有权
    具有加速并行模式的串行外设接口存储器件

    公开(公告)号:US20060268642A1

    公开(公告)日:2006-11-30

    申请号:US11137503

    申请日:2005-05-26

    CPC classification number: G11C7/1075 G11C5/066

    Abstract: A serial peripheral flash memory device uses a plurality of dummy input/output terminals to enable the selection of a parallel mode for devices that have a slower serial clock speed. In parallel mode, data is transmitted over the plurality of dummy input/output terminals to allow a plurality of bits to be transmitted at the same time improving the data transmission rate at the slower serial clock speed.

    Abstract translation: 串行外围闪存器件使用多个虚拟输入/输出端子,以便能够对具有较慢串行时钟速度的器件选择并行模式。 在并行模式下,通过多个虚拟输入/输出端子发送数据,以允许同时发送多个位,以较慢的串行时钟速度提高数据传输速率。

    Blacklight module
    20.
    发明申请
    Blacklight module 审中-公开
    黑色模块

    公开(公告)号:US20060109674A1

    公开(公告)日:2006-05-25

    申请号:US11138453

    申请日:2005-05-27

    Abstract: The present invention relates to a backlight module, wherein by disposing buffer elements in the edges and/or below the plate lamp, the plate lamp of the backlight module can avoid the damage resulting from an external force. In addition to a vibration-resistant effect, the buffer elements disposed below the bottom of the plate lamp can further maintain a uniform spacing between the plate lamp and the rear frame so that the light-emitting efficiency, brightness uniformity, and operation can be maintained.

    Abstract translation: 背光模组技术领域本发明涉及一种背光模组,其特征在于,通过在所述平板灯的边缘和/或下方设置缓冲元件,所述背光模块的所述板灯可以避免由外力引起的损坏。 除了防振效果之外,设置在板灯底部下方的缓冲元件还可以保持板灯与后框架之间的均匀间隔,从而可以保持发光效率,亮度均匀性和操作 。

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