公开(公告)号：US20060125413A1

公开(公告)日：2006-06-15

申请号：US11009076

申请日：2004-12-13

Applicant: Chin-Wen Chou ,  Ying-Nan Cheng ,  Kuang-Ming Wu ,  Chin-Biau Chung

Inventor： Chin-Wen Chou ,  Ying-Nan Cheng ,  Kuang-Ming Wu ,  Chin-Biau Chung

IPC: H05B37/02 ,  H05B41/36

CPC classification number: H05B41/2828 ,  H05B41/3927

Abstract: A method for controlling power supply through multiple modulation modes aims to control an inverter of a selective characteristic through a cycle control signal of varying modulation modes to ensure that the inverter and the load on the rear end function in a reliable characteristic range and prevent the load from aging too quickly. The method includes generating a cycle control signal which includes ON-Time and OFF-Time, and adding a regulation energy of varying amplitudes or frequencies in the OFF-Time to provide varying modulation modes by mixing duty cycle, frequency modulation and amplitude modulation. The power supply can be controlled with a high reliability and a wide dynamic range.

Abstract translation: 一种用于通过多种调制模式控制电源的方法旨在通过变化的调制模式的周期控制信号来控制选择性特性的逆变器，以确保逆变器和后端的负载在可靠的特性范围内起作用并防止负载 老化太快了 该方法包括产生包括ON-Time和OFF-OFF的周期控制信号，并且在OFF-Time中增加变化的幅度或频率的调节能量，以通过混合占空比，频率调制和幅度调制来提供变化的调制模式。 电源可以以高可靠性和宽动态范围进行控制。

公开(公告)号：US07045969B1

公开(公告)日：2006-05-16

申请号：US10995257

申请日：2004-11-24

Applicant: Chin-Wen Chou

Inventor： Chin-Wen Chou

IPC: H05B41/16

CPC classification number: H05B41/282 ,  Y02B20/183 ,  Y10S315/04

Abstract: An inverter circuit capable of adjusting power factor transforms an AC signal of an electric power source to a pulse DC signal through a rectification unit and divides the duty cycle of minimum input voltage-maximum input voltage-minimum input voltage of the pulse DC signal to a plurality of continuous voltage pulses through an actuation unit so that a transformer outputs an altering duty cycle according to the resonant operation of each voltage pulse and enables a cold cathode lamp to blink in a dark-light-dark fashion to adjust the power factor without adding a power factor adjustment device.

Abstract translation: 能够调整功率因数的逆变电路通过整流单元将电源的交流信号变换为脉冲直流信号，并将脉冲直流信号的最小输入电压最大输入电压最小输入电压的占空比除以 通过致动单元的多个连续电压脉冲，使得变压器根据每个电压脉冲的谐振操作输出改变占空比，并且使得冷阴极灯能够以暗黑暗方式闪烁以调节功率因数而不添加 功率因数调节装置。

公开(公告)号：US20060098397A1

公开(公告)日：2006-05-11

申请号：US10982792

申请日：2004-11-08

Applicant: Chin-Wen Chou

Inventor： Chin-Wen Chou

IPC: G06F1/16

CPC classification number: G06F3/0202

Abstract: A keyboard having a lifting lid and a replaceable panel includes a keyboard body, a see-through upper lid made from a transparent or translucent material to cover the keyboard body and an ornamental panel sandwiched between the keyboard body and the upper lid on a keyboard non-operation zone. Users can replace a desired ornamental panel whenever desired to enhance the total aesthetic appealing of the keyboard body.

Abstract translation: 具有提升盖和可替换面板的键盘包括键盘主体，由透明或半透明材料制成的透视上盖以覆盖键盘主体，以及在键盘上夹着键盘主体和上盖之间的装饰板， 操作区。 用户可以根据需要更换所需的装饰面板，以增强键盘主体的整体审美吸引力。

公开(公告)号：US20060007718A1

公开(公告)日：2006-01-12

申请号：US11223116

申请日：2005-09-12

Applicant: Chin-Wen Chou

Inventor： Chin-Wen Chou

IPC: H02M7/00

CPC classification number: H02M7/06 ,  H02M1/10 ,  H02M3/00 ,  H02M7/21 ,  H02M2001/007

Abstract: A power supply apparatus capable of providing medium voltage direct current to provide medium voltage and low voltage direct current includes a power supply input unit, a rectification unit and a conversion unit. The power supply input unit delivers AC voltage to the rectification unit which rectifies and outputs medium voltage DC. A portion of the medium voltage DC is further transformed by the conversion unit such that the whole DC power supply apparatus not only supplies low voltage power also directly supplies medium voltage power to enhance flexibility and efficiency of power supply for information appliances in the PC era.

Abstract translation: 能够提供中压直流以提供中压和低压直流的电源装置包括电源输入单元，整流单元和转换单元。 电源输入单元将AC电压提供给整流和输出中压DC的整流单元。 中压DC的一部分由转换单元进一步变换，使得整个直流电源装置不仅提供低压电力，还直接提供中压电力，以提高PC时代信息家电供电的灵活性和效率。

公开(公告)号：US20050269976A1

公开(公告)日：2005-12-08

申请号：US11197444

申请日：2005-08-05

Applicant: Chin-Wen Chou ,  Eddie Cheng

Inventor： Chin-Wen Chou ,  Eddie Cheng

IPC: H05B41/24 ,  H05B41/282 ,  H05B41/392 ,  H05B37/00

CPC classification number: H05B41/245 ,  H05B41/282 ,  H05B41/3927

Abstract: An improved LCD back light panel lamp connecting structure comprises cold cathode fluorescent lamps (CCFL), and adjacent CCFL modules having high voltage ends and feedback ends arranged alternately, and the feedback ends on both sides of the CCFLs respectively coupled to two return boards. The feedback end of the CCFL is coupled to a proximate return board, and the return board is disposed separately at both ends of the CCFLs. Two return boards are coupled to a pulse width modulation (PWM) control unit so that the two return boards feed back the current to the PWM control unit. The high voltage end of the CCFL is coupled to a transformer.

Abstract translation: 改进的LCD后灯面板灯连接结构包括冷阴极荧光灯（CCFL）和具有交替设置的高电压端和反馈端的相邻CCFL模块，并且分别耦合到两个回路板的CCFL的两侧上的反馈结束。 CCFL的反馈端耦合到邻近的返回板，并且返回板单独设置在CCFL的两端。 两个回路板耦合到脉宽调制（PWM）控制单元，使得两个回路板将电流反馈到PWM控制单元。 CCFL的高电压端耦合到变压器。

公开(公告)号：US06839253B2

公开(公告)日：2005-01-04

申请号：US10359128

申请日：2003-02-06

Applicant: Chin-Wen Chou ,  Eddie Cheng ,  Bart Chin-Biau Chung

Inventor： Chin-Wen Chou ,  Eddie Cheng ,  Bart Chin-Biau Chung

IPC: H02M3/156 ,  H02M3/335 ,  H02M7/00

CPC classification number: H02M3/156 ,  H02M3/33507

Abstract: The present invention discloses to a multi-period cycle-alternative switching mode power supply control device, comprising: a power transfer control unit, a dimming bias control, a burst timing control, and a steering logic; wherein said device has a variable multi-period control cycle to effectively control certain power transfer elements of specific nature and assure those elements and the loading at the rear end can operate more efficiently in a reliable range of specific nature.

Abstract translation: 本发明公开了一种多周期循环替代切换模式电源控制装置，包括：功率传输控制单元，调光偏置控制，突发定时控制和转向逻辑; 其中所述装置具有可变的多周期控制循环，以有效地控制特定性质的某些功率传递元件，并且确保这些元件和后端的负载可以在特定性质的可靠范围内更有效地操作。

公开(公告)号：US20210216115A1

公开(公告)日：2021-07-15

申请号：US16740725

申请日：2020-01-13

Applicant: ZIPPY TECHNOLOGY CORP.

Inventor： Chun-Lung SU ,  Tzung-Han LEE

IPC: G06F1/18

Abstract: A power supply housing adapted to a redundant power module includes a casing, a separation member, two front plates and a back plate. The casing includes four side plates and an installation space defined by the side plates. The separation member divides the installation space into a first sub-space and a second sub-space, and includes two first baffles located in the first sub-space and two second baffles located in the second sub-space. The two first baffles define a first installation region for disposing a redundant power module, and the two second baffles define a second installation region for disposing the redundant power module. The front plates are disposed on one end of the installation space and define a placement opening, serving as an entrance of the first and the second installation region. The back plate is disposed on one end of the installation space not provided with the front plates.

公开(公告)号：USD852151S1

公开(公告)日：2019-06-25

申请号：US29619946

申请日：2017-10-03

Applicant: ZIPPY TECHNOLOGY CORP.

Designer： Chin-Wen Chou ,  Yung-Hsin Huang ,  Yu-Yuan Chang ,  Yung-Feng Chiu ,  Chun-Lung Su ,  Chih-Hao Chen

公开(公告)号：US09996134B2

公开(公告)日：2018-06-12

申请号：US15137753

申请日：2016-04-25

Applicant: ZIPPY TECHNOLOGY CORP.

Inventor： Tsun-Te Shih ,  Yu-Yuan Chang ,  Kuang-Lung Shih ,  Heng-Chia Chang

IPC: G06F1/28 ,  G06F1/26

CPC classification number: G06F1/28 ,  G06F1/263 ,  G06F1/30 ,  G06F11/1417 ,  G06F11/2015

Abstract: A method to avoid over-rebooting of a power supply device comprises Step 1: receiving a power-good signal generated by a power supply device working normally; Step 2: checking whether the power-good signal is received; if no, demanding the power supply device to reboot; and Step 3: recording a count of rebootings of the power supply device; after the power supply device reboots, checking again whether the power-good signal is received; if yes, letting the power supply device keep on working and resetting the count of rebootings; if no, demanding the power supply device to reboot again, accumulating the count of rebootings, and checking whether the count of rebootings is greater than a limited count of rebootings; if yes, forbidding the power supply device to reboot. Thus is solved the problem that a power supply device whose abnormality cannot be removed by rebooting may damage the information device.

公开(公告)号：US09966794B1

公开(公告)日：2018-05-08

申请号：US15685678

申请日：2017-08-24

Applicant: ZIPPY TECHNOLOGY CORP.

Inventor： Chin-Wen Chou ,  Yung-Hsin Huang ,  Yu-Yuan Chang ,  Tzung-Han Lee ,  Heng-Chia Chang

IPC: H02J9/06 ,  H02M1/42 ,  H02M7/02 ,  H02M1/00

CPC classification number: H02J9/061 ,  G06F1/20 ,  H02M1/4258 ,  H02M7/003 ,  H02M7/02 ,  H02M2001/0032

Abstract: A power supply for a redundant power system includes a housing, a first circuit board, a second circuit board and a cooling fan. The first and second circuit boards are sequentially disposed in the housing. The length of the first circuit board is smaller than that of the second circuit board. Between the first and second circuit boards is a gap. The first and second circuit boards are each distributed with multiple electronic elements, and are connected by at least one electrical connecting line. The electronic elements form a power supply circuit, in which a bridge rectification module is disposed on the first circuit board and close to the gap. The cooling fan is at least connected to the first circuit board and a second circuit board to locate in the gap, and directly provides the bridge rectification module with a first cooling air current when activated.