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1. 发明授权

US07495421B2 Multi-phase buck converter 有权
标题翻译：多相降压转换器
公开(公告)号：US07495421B2
公开(公告)日：2009-02-24
申请号：US11514999
申请日：2006-09-05
申请人： Hsiang-Chung Weng , Sun-Chen Yang
发明人： Hsiang-Chung Weng , Sun-Chen Yang
IPC分类号： G05F1/618 , G05F1/62
CPC分类号： H02M3/1588 , H02M3/1584 , H02M2001/0064 , H02M2003/1586 , Y02B70/1466
摘要： A multi-phase buck converter comprising a first switch set, a second switch set, a capacitor, a first power storing and coupling unit, and a second power storing and coupling unit is provided. The first and the second switch sets are for providing an input voltage and a low voltage. One end of the capacitor is coupled to the low voltage, and the other end generates an output voltage. The first and the second power storing and coupling units are respectively coupled between the capacitor and the first switch set and between the capacitor and the second switch set. The first power storing and coupling unit comprises a primary coil and a first inductance. The second power storing and coupling unit comprises a secondary coil and a second inductance. During a first, a second and a third period, the first inductance and the second inductance respectively store, release, and store power.
摘要翻译：提供一种包括第一开关组，第二开关组，电容器，第一蓄电耦合单元和第二蓄电耦合单元的多相降压转换器。第一和第二开关组用于提供输入电压和低电压。电容器的一端与低电压耦合，另一端产生输出电压。第一和第二功率存储和耦合单元分别耦合在电容器和第一开关组之间以及电容器和第二开关组之间。第一电力储存和耦合单元包括初级线圈和第一电感。第二蓄电和耦合单元包括次级线圈和第二电感。在第一，第二和第三周期期间，第一电感和第二电感分别存储，释放和存储功率。

2. 发明授权

US07602156B2 Boost converter 有权
标题翻译：升压转换器
公开(公告)号：US07602156B2
公开(公告)日：2009-10-13
申请号：US11525133
申请日：2006-09-22
申请人： Hsiang-Chung Weng , Ching-Fu Cheng , Hsiang-Jui Hung , Sun-Chen Yang
发明人： Hsiang-Chung Weng , Ching-Fu Cheng , Hsiang-Jui Hung , Sun-Chen Yang
IPC分类号： G05F1/46
CPC分类号： H02M3/1584
摘要： A boost converter includes a first boost conversion unit and a second boost conversion unit. Coils of the first boost conversion unit and the second boost conversion unit are coupled with each other. Due to coupling of the coils, the second boost conversion unit releases energy while the first boost conversion unit stores energy in a period of time. Furthermore, due to coupling of the coils, the first boost conversion unit releases energy while the second boost conversion unit stores energy in another period of time. The two boost conversion units operate alternately, thereby adjusting switching loss and averaging output power of components. Furthermore, as switching frequency increases, the coil inductance, as well as the capacitance required in the two boost conversion units can be reduced correspondingly, thus substantially enhancing responses of the two boost conversion units as a whole.
摘要翻译：升压转换器包括第一升压转换单元和第二升压转换单元。第一升压转换单元和第二升压转换单元的线圈彼此耦合。由于线圈的耦合，第二升压转换单元释放能量，同时第一升压转换单元在一段时间内存储能量。此外，由于线圈的耦合，第一升压转换单元释放能量，而第二升压转换单元在另一时间段内存储能量。两个升压转换单元交替运行，从而调整开关损耗并平均组件的输出功率。此外，随着开关频率增加，可以相应地减小两个升压转换单元所需的线圈电感以及所需的电容，从而实质上增强了两个升压转换单元整体的响应。

3. 发明申请

US20070188957A1 Energy transfer circuit having an electromagnetic induction device for utilizing energy stored by a snubber 审中-公开
标题翻译：能量传递电路具有用于利用由缓冲器储存的能量的电磁感应装置
公开(公告)号：US20070188957A1
公开(公告)日：2007-08-16
申请号：US11585132
申请日：2006-10-24
申请人： Hsiang-Chung Weng , Hsiang-Jui Hung , Sun-Chen Yang
发明人： Hsiang-Chung Weng , Hsiang-Jui Hung , Sun-Chen Yang
IPC分类号： H02H3/20 , H02H7/122
CPC分类号： H02M1/34 , H02M3/33569 , H02M2001/342 , Y02B70/1491
摘要： The invention relates to an energy transfer circuit. The energy transfer circuit has a first electromagnetic induction device, electrically connected to a first power supply node; a first switch circuit for connecting the first electromagnetic induction device and a second power supply node according to a first control signal; a snubber electrically connected between the first electromagnetic induction device and the second power supply node; a second electromagnetic induction device, coupled to the first electromagnetic induction device and electrically connected to the snubber and the second power supply node; and a third electromagnetic induction device coupled to the first and second electromagnetic induction devices and electrically connected to an output port of the energy transfer circuit.
摘要翻译：本发明涉及一种能量传递电路。能量传递电路具有电连接到第一电源节点的第一电磁感应装置; 第一开关电路，用于根据第一控制信号连接第一电磁感应装置和第二电源节点; 电连接在第一电磁感应装置和第二电源节点之间的缓冲器; 第二电磁感应装置，耦合到第一电磁感应装置并电连接到缓冲器和第二电源节点; 以及耦合到所述第一和第二电磁感应装置并电连接到所述能量传输电路的输出端口的第三电磁感应装置。

4. 发明申请

US20070096700A1 Boost converter 有权
标题翻译：升压转换器
公开(公告)号：US20070096700A1
公开(公告)日：2007-05-03
申请号：US11525133
申请日：2006-09-22
申请人： Hsiang-Chung Weng , Ching-Fu Cheng , Hsiang-Jui Hung , Sun-Chen Yang
发明人： Hsiang-Chung Weng , Ching-Fu Cheng , Hsiang-Jui Hung , Sun-Chen Yang
IPC分类号： G05F1/00
CPC分类号： H02M3/1584
摘要： A boost converter includes a first boost conversion unit and a second boost conversion unit. Coils of the first boost conversion unit and the second boost conversion unit are coupled with each other. Due to coupling of the coils, the second boost conversion unit releases energy while the first boost conversion unit stores energy in a period of time. Furthermore, due to coupling of the coils, the first boost conversion unit releases energy while the second boost conversion unit stores energy in another period of time. The two boost conversion units operate alternately, thereby adjusting switching loss and averaging output power of components. Furthermore, as switching frequency increases, the coil inductance, as well as the capacitance required in the two boost conversion units can be reduced correspondingly, thus substantially enhancing responses of the two boost conversion units as a whole.
摘要翻译：升压转换器包括第一升压转换单元和第二升压转换单元。第一升压转换单元和第二升压转换单元的线圈彼此耦合。由于线圈的耦合，第二升压转换单元释放能量，同时第一升压转换单元在一段时间内存储能量。此外，由于线圈的耦合，第一升压转换单元释放能量，而第二升压转换单元在另一时间段内存储能量。两个升压转换单元交替运行，从而调整开关损耗并平均组件的输出功率。此外，随着开关频率增加，可以相应地减小两个升压转换单元所需的线圈电感以及所需的电容，从而实质上增强了两个升压转换单元整体的响应。

5. 发明申请

US20070063679A1 Multi-phase buck converter 有权
标题翻译：多相降压转换器
公开(公告)号：US20070063679A1
公开(公告)日：2007-03-22
申请号：US11514999
申请日：2006-09-05
申请人： Hsiang-Chung Weng , Sun-Chen Yang
发明人： Hsiang-Chung Weng , Sun-Chen Yang
IPC分类号： G05F1/613
CPC分类号： H02M3/1588 , H02M3/1584 , H02M2001/0064 , H02M2003/1586 , Y02B70/1466
摘要： A multi-phase buck converter comprising a first switch set, a second switch set, a capacitor, a first power storing and coupling unit, and a second power storing and coupling unit is provided. The first and the second switch sets are for providing an input voltage and a low voltage. One end of the capacitor is coupled to the low voltage, and the other end generates an output voltage. The first and the second power storing and coupling units are respectively coupled between the capacitor and the first switch set and between the capacitor and the second switch set. The first power storing and coupling unit comprises a primary coil and a first inductance. The second power storing and coupling unit comprises a secondary coil and a second inductance. During a first, a second and a third period, the first inductance and the second inductance respectively store, release, and store power.
摘要翻译：提供一种包括第一开关组，第二开关组，电容器，第一蓄电耦合单元和第二蓄电耦合单元的多相降压转换器。第一和第二开关组用于提供输入电压和低电压。电容器的一端与低电压耦合，另一端产生输出电压。第一和第二功率存储和耦合单元分别耦合在电容器和第一开关组之间以及电容器和第二开关组之间。第一电力储存和耦合单元包括初级线圈和第一电感。第二蓄电和耦合单元包括次级线圈和第二电感。在第一，第二和第三周期期间，第一电感和第二电感分别存储，释放和存储功率。

6. 发明申请

US20080054865A1 TRANSIENT VOLTAGE COMPENSATION APPARATUS AND POWER SUPPLY USING THE SAME 有权
标题翻译：瞬态电压补偿装置和使用它的电源
公开(公告)号：US20080054865A1
公开(公告)日：2008-03-06
申请号：US11847349
申请日：2007-08-30
申请人： Yun-Jiun You , Hsiang-Jui Hung , Chun-San Lin , Han-Hsun Chen , Sun-Chen Yang
发明人： Yun-Jiun You , Hsiang-Jui Hung , Chun-San Lin , Han-Hsun Chen , Sun-Chen Yang
IPC分类号： G05F1/618
CPC分类号： H02M3/156
摘要： A transient voltage compensation apparatus and a power supply using the same are provided. The power supply mainly uses an energy transferring circuit coupled between an input terminal and an output terminal of a power converter. When a load of the power supply is switched in a very short time, a power coupled to the energy transferring circuit is retrieved to compensate the output of the power supply, such that the output voltage is kept steady, and the transient response of the power supply is increased.
摘要翻译：提供了瞬态电压补偿装置和使用它的电源。电源主要使用耦合在功率转换器的输入端子和输出端子之间的能量传递电路。当在非常短的时间内切换电源的负载时，检索耦合到能量传输电路的功率以补偿电源的输出，使得输出电压保持稳定，并且电源的瞬态响应供应量增加。

7. 发明申请

US20070177815A1 Method, video display system and automobile video display system 审中-公开
标题翻译：方法，视频显示系统和汽车视频显示系统
公开(公告)号：US20070177815A1
公开(公告)日：2007-08-02
申请号：US11698115
申请日：2007-01-26
申请人： Sun-Chen Yang , Han-Hsun Chen , Hsiang-Jui Hung , Chun-San Lin , Yun-Jiun You
发明人： Sun-Chen Yang , Han-Hsun Chen , Hsiang-Jui Hung , Chun-San Lin , Yun-Jiun You
IPC分类号： G06K9/40
CPC分类号： G06K9/00791 , B60R1/00 , B60R2300/105 , B60R2300/30 , B60R2300/402 , G06T5/002 , G06T5/003 , G06T7/12 , G06T2207/10016 , G06T2207/20192 , G06T2207/30252
摘要： A method for displaying a video image includes: receiving the video image and performing a real-time detection upon the video image to detect at least a contour section in the video image; determining a compensation characteristic according to the contour section; adjusting pixel values of pixels corresponding to the contour section according to the compensation characteristic; and displaying the adjusted video image.
摘要翻译：用于显示视频图像的方法包括：接收视频图像并对视频图像执行实时检测，以至少检测视频图像中的轮廓部分; 根据轮廓段确定补偿特性; 根据补偿特性调整与轮廓部分对应的像素的像素值; 并显示经调整的视频图像。

8. 发明授权

US06657604B2 Energy recovery circuit for plasma display panel 失效
公开(公告)号：US06657604B2
公开(公告)日：2003-12-02
申请号：US09952853
申请日：2001-09-10
申请人： Jih-Fon Huang , Yi-Min Huang , Sun-Chen Yang
发明人： Jih-Fon Huang , Yi-Min Huang , Sun-Chen Yang
IPC分类号： G09G328
CPC分类号： G09G3/2965 , G09G3/294
摘要： An energy recovery circuit of a plasma display panel is disclosed, which can drive the sustain electrode of the plasma display panel during the sustain period. The energy recovery circuit includes a voltage source which can store electrical energy, a first channel for raising the voltage of the sustain electrode to high potential, a second channel for pulling the voltage of the sustain electrode down to ground, and other auxiliary circuits. When the first channel is turned on, the voltage source can transmit electrical energy to the sustain electrode. When the second channel is turned on, the voltage source retrieves the electrical energy from the sustain electrode. Thereby the sustain electrode is driven between high potential and ground. Moreover, the first channel and the second channel can share a part of common channel.

9. 发明授权

US08093877B2 Transient voltage compensation apparatus and power supply using the same 有权
标题翻译：瞬态电压补偿装置和使用其的电源
公开(公告)号：US08093877B2
公开(公告)日：2012-01-10
申请号：US12725457
申请日：2010-03-17
申请人： Yun-Jiun You , Hsiang-Jui Hung , Chun-San Lin , Han-Hsun Chen , Sun-Chen Yang
发明人： Yun-Jiun You , Hsiang-Jui Hung , Chun-San Lin , Han-Hsun Chen , Sun-Chen Yang
IPC分类号： G05F1/40
CPC分类号： H02M3/156
摘要： A transient voltage compensation apparatus and a power supply using the same are provided. The power supply mainly uses a compensation circuit coupled between an input terminal and an output terminal of a power converter. When a load of the power supply is switched in a very short time, a power coupled to the compensation circuit is retrieved to compensate the output of the power supply, such that the output voltage is kept steady, and the transient response of the power supply is increased.
摘要翻译：提供了瞬态电压补偿装置和使用它的电源。电源主要使用耦合在功率转换器的输入端子和输出端子之间的补偿电路。当在非常短的时间内切换电源的负载时，检索耦合到补偿电路的功率以补偿电源的输出，使得输出电压保持稳定，并且电源的瞬态响应增加了。

10. 发明授权

US07714559B2 Transient voltage compensation apparatus and power supply using the same 有权
标题翻译：瞬态电压补偿装置和使用其的电源
公开(公告)号：US07714559B2
公开(公告)日：2010-05-11
申请号：US11847349
申请日：2007-08-30
申请人： Yun-Jiun You , Hsiang-Jui Hung , Chun-San Lin , Han-Hsun Chen , Sun-Chen Yang
发明人： Yun-Jiun You , Hsiang-Jui Hung , Chun-San Lin , Han-Hsun Chen , Sun-Chen Yang
IPC分类号： G05F1/40
CPC分类号： H02M3/156
摘要： A transient voltage compensation apparatus and a power supply using the same are provided. The power supply mainly uses an energy transferring circuit coupled between an input terminal and an output terminal of a power converter. When a load of the power supply is switched in a very short time, a power coupled to the energy transferring circuit is retrieved to compensate the output of the power supply, such that the output voltage is kept steady, and the transient response of the power supply is increased.
摘要翻译：提供了瞬态电压补偿装置和使用它的电源。电源主要使用耦合在功率转换器的输入端子和输出端子之间的能量传递电路。当在非常短的时间内切换电源的负载时，检索耦合到能量传输电路的功率以补偿电源的输出，使得输出电压保持稳定，并且电源的瞬态响应供应量增加。

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