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    ELECTRONIC CONTROL METHOD FOR A PLANAR INDUCTIVE BATTERY CHARGING APPARATUS
    1.
    发明申请
    ELECTRONIC CONTROL METHOD FOR A PLANAR INDUCTIVE BATTERY CHARGING APPARATUS 有权
    用于平面电感式电池充电装置的电子控制方法

    公开(公告)号：US20090121675A1

    公开(公告)日：2009-05-14

    申请号：US11938042

    申请日：2007-11-09

    申请人： Wing Choi HO ,  Chi Kwan LEE ,  Ron Shu Yuen HUI ,  Shu Hung CHUNG

    发明人： Wing Choi HO ,  Chi Kwan LEE ,  Ron Shu Yuen HUI ,  Shu Hung CHUNG

    IPC分类号： H02J7/02

    CPC分类号： H02J50/12 ,  H02J7/025 ,  H02J50/40

    摘要： This invention provides an electronic control method for a planar inductive battery charging apparatus on which one or more electronic loads such as mobile phones, MP3 players etc can be placed and charged simultaneously. The power control circuit of the charging pad consists of two power conversion stages. Depending on the nature of the input power supply, the first power stage is an AC-DC power converter with variable output voltage control and a second stage is a DC-AC power inverter with constant current control. The combination of the two stages provides power control of the charging pad and generates AC magnetic flux of ideally constant magnitude over the charging areas within a group of primary windings that are excited.

    摘要翻译： 本发明提供一种用于平面感应电池充电装置的电子控制方法，其上可以同时放置和充电诸如移动电话，MP3播放器等一个或多个电子负载。 充电垫的功率控制电路由两个电源转换级组成。 根据输入电源的性质，第一功率级是具有可变输出电压控制的AC-DC电力转换器，第二级是具有恒定电流控制的DC-AC电力逆变器。 两级的组合提供了充电垫的功率控制，并且在被激励的一组初级绕组内的充电区域上产生理想恒定幅度的AC磁通量。

    PLANAR EMI FILTER
    2.
    发明申请
    PLANAR EMI FILTER 有权
    平面EMI滤波器

    公开(公告)号：US20090146755A1

    公开(公告)日：2009-06-11

    申请号：US12325390

    申请日：2008-12-01

    申请人： Xun LIU ,  Chi Kwan LEE ,  Ron Shu Yuen HUI

    发明人： Xun LIU ,  Chi Kwan LEE ,  Ron Shu Yuen HUI

    IPC分类号： H04B3/56 ,  H03H7/00

    CPC分类号： H01F17/0013 ,  H01F2017/0026 ,  H01F2017/0073 ,  H03H7/427 ,  H03H2001/0078 ,  H03H2001/0085

    摘要： An EMI filter for use between a power source and an electronic product is formed of at least one planar element including a pair of opposed coreless spiral planar windings, and a planar capacitor. This enables the integration of common mode and differential mode filters into integrated planar structures. Furthermore the planar EMI filter may be combined with an active filter element to provide a hybrid EMI filter comprising both passive and active elements with superior performance.

    摘要翻译： 用于电源和电子产品之间的EMI滤波器由包括一对相对的无芯螺旋平面绕组和平面电容器的至少一个平面元件形成。 这使得可以将共模和差模滤波器集成到集成的平面结构中。 此外，平面EMI滤波器可以与有源滤波器元件组合以提供包括具有优异性能的无源和有源元件的混合EMI滤波器。

    PLANAR EMI FILTER
    3.
    发明申请
    PLANAR EMI FILTER 审中-公开
    平面EMI滤波器

    公开(公告)号：US20080309431A1

    公开(公告)日：2008-12-18

    申请号：US11763638

    申请日：2007-06-15

    申请人： Ron Shu Yuen HUI ,  Chi Kwan LEE ,  Xun LIU

    发明人： Ron Shu Yuen HUI ,  Chi Kwan LEE ,  Xun LIU

    IPC分类号： H03H7/00 ,  H04B3/56

    CPC分类号： H01F17/0013 ,  H01F2017/0026 ,  H01F2017/0073 ,  H03H7/427 ,  H03H2001/0078 ,  H03H2001/0085

    摘要： An EMI filter for use between a power source and an electronic product is formed of at least one planar element including a pair of opposed coreless spiral planar windings, and a planar capacitor. This enables the integration of common mode and differential mode filters into integrated planar structures.

    摘要翻译： 用于电源和电子产品之间的EMI滤波器由包括一对相对的无芯螺旋平面绕组和平面电容器的至少一个平面元件形成。 这使得可以将共模和差模滤波器集成到集成的平面结构中。

    POWER CONTROL CIRCUIT AND METHOD FOR STABILIZING A POWER SUPPLY
    4.
    发明申请
    POWER CONTROL CIRCUIT AND METHOD FOR STABILIZING A POWER SUPPLY 审中-公开
    功率控制电路和稳定电源的方法

    公开(公告)号：US20120080420A1

    公开(公告)日：2012-04-05

    申请号：US13251823

    申请日：2011-10-03

    申请人： Shu Yuen Ron HUI ,  Chi Kwan LEE ,  Felix Fulih WU

    发明人： Shu Yuen Ron HUI ,  Chi Kwan LEE ,  Felix Fulih WU

    IPC分类号： H05B3/02 ,  H05B37/02 ,  H02J3/00

    CPC分类号： H02J3/18 ,  H02J3/1814 ,  H02J3/1842 ,  H02J3/24 ,  Y02E40/18 ,  Y02E40/22 ,  Y02E40/30

    摘要： The present invention provides a power control circuit connectable to a load adapted to receive a power supply, the power control circuit adapted to absorb power from the power supply and adapted to deliver power to the power supply to stabilize at least one electrical parameter of the power supply. The present invention also provides an associated method of stabilizing at least one electrical parameter of a power supply connectable to a load, the method including absorbing power from the power supply or delivering power to the power supply. The at least one electrical parameter of the power supply includes parameters such as voltage and frequency.

    摘要翻译： 本发明提供了一种能够连接到适于接收电源的负载的功率控制电路，所述功率控制电路适于吸收来自电源的功率并且适于向电源供电以稳定功率的至少一个电参数 供应。 本发明还提供了一种稳定连接到负载的电源的至少一个电参数的相关方法，所述方法包括从电源吸收功率或将功率输送到电源。 电源的至少一个电参数包括诸如电压和频率的参数。