Universal cell
    11.
    发明申请
    Universal cell 审中-公开
    通用电池

    公开(公告)号:US20160072156A1

    公开(公告)日:2016-03-10

    申请号:US14121453

    申请日:2014-09-09

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H01M10/4257 H01M2010/4271

    Abstract: This invention is related to a universal cell, the universal cell includes a positive terminal, a first conductor, a voltage balance circuit, a positive tab, an electrode spiral, a negative tab, a negative terminal, and battery container. The universal cell utilizes a characteristic of voltage balance circuit that the universal cell can be connected with another universal cell in parallel without generating a current-circulation loss at an idle state, a charge state, or a discharge state.

    Abstract translation: 本发明涉及通用电池,通用电池包括正极端子,第一导体,电压平衡电路,正极片,电极螺旋,负极片,负极端子和电池容器。 通用电池利用电压平衡电路的特性,通用电池可以与另一个通用电池并联连接,而不会在空闲状态,充电状态或放电状态下产生电流循环损耗。

    Cell parallel device
    12.
    发明申请
    Cell parallel device 审中-公开
    电池并联装置

    公开(公告)号:US20130076138A1

    公开(公告)日:2013-03-28

    申请号:US13200621

    申请日:2011-09-28

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H02J1/108 Y10T307/544

    Abstract: The invention related in cell parallel device is a circuit of SCR S1 to S4, comprises: a first terminal connected T1 to positive voltage terminal of first cell E1; a second terminal T2 connected to positive voltage terminal of second cell E2; and a third terminal T3 connected to voltage positive terminal of charge element CD or load LD, and trigger element TE connected between gate and anode of the SCR S1 to S4, the negative voltage terminal of charge element CD or load LD connected to negative voltage terminal of first cell E1 and second cell E2, can be not occur loop current in cells parallel circuit.

    Abstract translation: 电池并联装置中的本发明是SCR S1〜S4的电路,其特征在于,包括:将第一端子T1连接到第一电池单元E1的正电压端子; 连接到第二单元E2的正电压端子的第二端子T2; 连接到充电元件CD或负载LD的电压正极端子的第三端子T3和连接在SCR S1〜S4的栅极和阳极之间的触发元件TE,充电元件CD的负极端子或连接到负电压端子的负载LD 的第一个单元E1和第二个单元E2,可以不在单元并联电路中发生回路电流。

    Switch
    13.
    发明申请
    Switch 审中-公开
    开关

    公开(公告)号:US20130043538A1

    公开(公告)日:2013-02-21

    申请号:US13136911

    申请日:2011-08-16

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H01L27/088

    Abstract: The switch in this invention is connected in series with two field effect transistor, comprises: the source S1 of first N-channel FET F1 and the source S2 of second N-channel FET F2 are directly connected together form a third terminal VA, the gate G1 of first N-channel FET F1 and the gate G2 of second N-channel FET F2 are connected together form a control terminal GA, the drain D1 of first N-channel FET F1 form a first terminal D1, the drain D2 of second N-channel FET F2 form a second terminal D2, the body diode DA of first N-channel FET F1 and the body diode DB of second N-channel FET F2, are back-to-back series connected together, the right side equivalent circuit F are first N-channel FET F1 and second N-channel FET F2 equivalent circuit, form a switch F of the present invention.

    Abstract translation: 本发明的开关与两个场效应晶体管串联连接,包括:第一N沟道FET F1的源极S1和第二N沟道FET F2的源极S2直接连接在一起形成第三端子VA,栅极 第一N沟道FET F1的G1和第二N沟道FET F2的栅极G2连接在一起形成控制端子GA,第一N沟道FET F1的漏极D1形成第一端子D1,第二N的漏极D2 通道FET F2形成第二端子D2,第一N沟道FET F1的体二极管DA和第二N沟道FET F2的体二极管DB以背对背串联连接在一起,右侧等效电路F 是第一N沟道FET F1和第二N沟道FET F2等效电路,形成本发明的开关F.

    Rectifier driving circuit
    14.
    发明申请
    Rectifier driving circuit 审中-公开
    整流器驱动电路

    公开(公告)号:US20110080760A1

    公开(公告)日:2011-04-07

    申请号:US12587126

    申请日:2009-10-02

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H02M7/217

    Abstract: A rectifier driving circuit of the present invention, has a first driving element and a second driving element, switching element comprises a FET, a first driving element comprises the voltage drop resistor, a second driving element comprises the series-connected circuit of the diodes, the driving element for driving a FET, may be achieved rectify function.

    Abstract translation: 本发明的整流器驱动电路具有第一驱动元件和第二驱动元件,开关元件包括FET,第一驱动元件包括压降电阻器,第二驱动元件包括二极管的串联电路, 用于驱动FET的驱动元件,可实现整流功能。

    Power source apparatus
    15.
    发明授权
    Power source apparatus 失效
    电源设备

    公开(公告)号:US07619368B2

    公开(公告)日:2009-11-17

    申请号:US11175349

    申请日:2005-07-05

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H05B41/2824 Y02B20/186

    Abstract: A power source apparatus is disclosed in this invention, specifically a power source apparatus comprising a voltage amplitude control unit that employs an active power factor corrector to control the output DC voltage by applying positive or negative logic control voltage, incorporated with high frequency power source circuit and high frequency transformer, brightness of Cold Cathode Fluorescent Lamp (CCFL) or External Electrode Fluorescent Lamp (EEFL) are controllable and DC power is directly applied to DC load. Such method is accomplished by adjusting the amplitude of the supplying DC voltage for controlling the amplitude of the high frequency voltage of CCFL or EEFL, thus called Voltage Amplitude Method. Because of the characteristics of stable frequency, high resolution and linearity, VAM is broadly used in the control of luminance of discharge tubes, such as TFT-LCD TVs, LCD monitors and advertisement lamps. The impulse width controller of the present invention achieves the luminance control of CCFL or EEFL inside or outside the glow discharge zone.

    Abstract translation: 在本发明中公开了一种电源装置,具体地说是一种电源装置,包括电压幅度控制单元,该电压幅度控制单元采用有源功率因数校正器,通过施加正或负的逻辑控制电压来控制输出直流电压,其中包括高频电源电路 和高频变压器,冷阴极荧光灯(CCFL)或外部电极荧光灯(EEFL)的亮度是可控的,直流电源直接用于直流负载。 这种方法是通过调节供电直流电压的幅度来实现的,以控制CCFL或EEFL的高频电压的振幅,因此称为电压幅度法。 由于稳定的频率,高分辨率和线性度的特点,VAM广泛应用于TFT-LCD电视机,液晶显示器和广告灯等放电管的亮度控制。 本发明的脉冲宽度控制器实现辉光放电区域内部或外部的CCFL或EEFL的亮度控制。

    Controllable synchronous rectifier
    16.
    发明申请
    Controllable synchronous rectifier 审中-公开
    可控同步整流器

    公开(公告)号:US20080211552A1

    公开(公告)日:2008-09-04

    申请号:US11712349

    申请日:2007-03-01

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H02M3/33592 Y02B70/1475

    Abstract: The present controllable synchronous rectifier employs a Lus semiconductor to set synchronous rectification action in quadrant 1 of output characteristics of the conventional power MOSFETs. By controlling the voltage level of the gate-source voltage, the drain current can be controlled in the synchronous rectifier. Further, in combination with a protect opposite circuit to transfer a sinusoidal wave power supply or pulse power supply to a direct current power output, the synchronous rectifier is an indispensable high efficiency rectifier in the industry.

    Abstract translation: 本可控同步整流器采用Lus半导体在常规功率MOSFET的输出特性的象限1中设置同步整流动作。 通过控制栅源电压的电压电平,可以在同步整流器中控制漏极电流。 此外,同步整流器与保护相反的电路结合,将正弦波电源或脉冲电源传送到直流电源输出,同步整流器是业界不可或缺的高效率整流器。

    Protective and measure device for multiple cold cathode fluorescent lamps
    17.
    发明授权
    Protective and measure device for multiple cold cathode fluorescent lamps 失效
    多种冷阴极荧光灯的保护和测量装置

    公开(公告)号:US07227316B2

    公开(公告)日:2007-06-05

    申请号:US10727848

    申请日:2003-12-02

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H05B41/2855

    Abstract: A protective and measure device for multiple cold cathode fluorescent lamps includes an electronic ballast functioning as a high-frequency power source for driving multiple cold cathode fluorescent lamps (CCFLs), primarily by parallel connecting one end of each of a plurality of CCFL to a measure element to measure the LED power source provided by the measure element's photocoupler, and concurrently serially connect the photocoupler's collect-emitter terminal, followed by employing comparators to assess the open circuit, over current, and under current among multiple cold cathode fluorescent lamps. Said electronic ballast serves to protect CCFLs, and thus contribute to the quality and protection required for large LCD monitors.

    Abstract translation: 用于多个冷阴极荧光灯的保护和测量装置包括用作驱动多个冷阴极荧光灯(CCFL)的高频电源的电子镇流器,主要通过将多个CCFL中的每一个的一端并行连接到测量 元件来测量由测量元件的光电耦合器提供的LED电源,并且同时串联连接光耦合器的集电发射极端子,然后使用比较器来评估多个冷阴极荧光灯中的开路,过流和欠电流。 所述电子镇流器用于保护CCFL,从而有助于大型LCD显示器所需的质量和保护。

    Lus semiconductor and synchronous rectifier circuits
    18.
    发明申请
    Lus semiconductor and synchronous rectifier circuits 审中-公开
    Lus半导体和同步整流电路

    公开(公告)号:US20070097720A1

    公开(公告)日:2007-05-03

    申请号:US11263243

    申请日:2005-11-01

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H02M3/33592 H02M2001/0048 Y02B70/1475 Y02B70/1491

    Abstract: The Lus Semiconductor in this invention is characterized by replacing the static shielding diode (SSD) of traditional Power Metal Oxide Semiconductor Field Effect Transistors (Power MOSFETs) with polarity reversed (comparing with traditional SSD) SSD, Schottky Diode, or Zener Diode, or face-to-face or back-to-back coupled Schottky Diodes, Zener Diodes, Fast Diodes, or Four Layer Devices such as DIAC and Triac. With the proposed Power MOSFETs of which the drain to source resistors (Rds) are quite low, two major functions of high efficiency synchronous rectification may be achieved.

    Abstract translation: 本发明中的Lus Semiconductor的特征在于将具有极性反转的传统功率金属氧化物半导体场效应晶体管(功率MOSFET)的静态屏蔽二极管(SSD)替换为SSD,肖特基二极管或齐纳二极管或与之相对的面 面对面或背对背耦合的肖特基二极管,齐纳二极管,快速二极管或四层器件,如DIAC和Triac。 利用其漏源电阻(Rds)的功率MOSFET较低,可实现高效同步整流的两大功能。

    Ultra-high voltage impulse generator
    19.
    发明授权
    Ultra-high voltage impulse generator 失效
    超高压脉冲发生器

    公开(公告)号:US06522087B1

    公开(公告)日:2003-02-18

    申请号:US09915156

    申请日:2001-07-24

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H05B41/042

    Abstract: The present invention relates to one or two more starters in a serial wiring on a ballast or autotransformer. An impulse high voltage is generated at the output of the ballast. Alternatively, by using a full wave bridge rectifier applied on the AC power source of the autotransformer and a group of diodes, high voltage capacitor, and a control circuit generates an inpulse high voltage at the output of the autotransformer. The invention can be used with high voltage ignition of discharge lamps and DC high voltage for industrial applications.

    Abstract translation: 本发明涉及镇流器或自耦变压器中的串联布线中的一个或两个起动器。 在镇流器的输出端产生脉冲高电压。 或者,通过使用施加在自耦变压器的AC电源上的全波桥整流器和一组二极管,高压电容器和控制电路在自耦变压器的输出处产生脉冲高压。 本发明可用于放电灯的高压点火和用于工业应用的直流高压。

    Protection device for electronic circuits
    20.
    发明授权
    Protection device for electronic circuits 失效
    电子电路保护装置

    公开(公告)号:US5818675A

    公开(公告)日:1998-10-06

    申请号:US744000

    申请日:1996-11-04

    Applicant: Chao-Cheng Lu

    Inventor: Chao-Cheng Lu

    CPC classification number: H02M1/32 H05B41/2851

    Abstract: The protection device of an electronic circuit is an electronic AC circuit protection device. The protection device has the characteristic of over-voltage protection, over-current protection, electronic switch, and soft start. Devices of the protection circuit are electronic box, electronic devices box, and power factor regulator that is designed in the structure of L.C. in parallel on the source side of the protection circuit. The protection circuit can be applied in switching power supply, electronic ballast, etc., electronic circuit devices. The main electrical electronic devices include Triac Thyristor, Silicon Controlled Rectifier, Phototriac Coupler and Photothyistor Coupler etc. The protection device has characteristic of standing surge current that solving the problem of life and reliability of electronic devices in now a day. The invention is a necessary protection device for electrical industrial.

    Abstract translation: 电子电路的保护装置是电子交流电路保护装置。 保护装置具有过电压保护,过流保护,电子开关和软启动等特点。 保护电路的设备是电子箱,电子设备箱和功率因数调节器,其设计在L.C.的结构中。 并联在保护电路的源极侧。 保护电路可应用于开关电源,电子镇流器等电子电路装置。 主要电子设备包括三端双向晶闸管,硅控整流器,光电耦合器和光电晶体耦合器等。保护器件具有稳定的浪涌电流特性,可以解决电子设备的使用寿命和可靠性问题。 本发明是电气工业的必要保护装置。

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