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1. 发明授权

US07840819B2 Automatic switch method and apparatus for a USB 有权
标题翻译： USB的自动切换方法和装置
公开(公告)号：US07840819B2
公开(公告)日：2010-11-23
申请号：US11401254
申请日：2006-04-11
申请人： Wei-Teng Chang , Wei-Che Chiu , Li-Wei Lee
发明人： Wei-Teng Chang , Wei-Che Chiu , Li-Wei Lee
IPC分类号： G06F1/00
CPC分类号： G06F1/26
摘要： An automatic switch method and apparatus are used to set the output current of a USB by slowly increasing the output current under monitoring the voltage on the USB. If the USB could normally operate until the output current reaches a threshold value, a higher level is set for the output current, otherwise a lower level is set instead. The process may be performed periodically to dynamically determine the output current for the USB.
摘要翻译：使用自动切换方法和装置通过在监视USB上的电压下缓慢增加输出电流来设置USB的输出电流。如果USB可以正常工作，直到输出电流达到阈值，则为输出电流设置较高电平，否则设置较低电平。可以周期性地执行该过程以动态地确定USB的输出电流。

2. 发明申请

US20060236141A1 Automatic switch method and appartus for a USB 有权
标题翻译： USB的自动切换方式和appartus
公开(公告)号：US20060236141A1
公开(公告)日：2006-10-19
申请号：US11401254
申请日：2006-04-11
申请人： Wei-Teng Chang , Wei-Che Chiu , Li-Wei Lee
发明人： Wei-Teng Chang , Wei-Che Chiu , Li-Wei Lee
IPC分类号： G06F1/00
CPC分类号： G06F1/26
摘要： An automatic switch method and apparatus are used to set the output current of a USB by slowly increasing the output current under monitoring the voltage on the USB. If the USB could normally operate until the output current reaches a threshold value, a higher level is set for the output current, otherwise a lower level is set instead. The process may be performed periodically to dynamically determine the output current for the USB.
摘要翻译：使用自动切换方法和装置通过在监视USB上的电压下缓慢增加输出电流来设置USB的输出电流。如果USB可以正常工作，直到输出电流达到阈值，则为输出电流设置较高电平，否则设置较低电平。可以周期性地执行该过程以动态地确定USB的输出电流。

3. 发明申请

US20050253558A1 Battery charger 审中-公开
标题翻译：充电器
公开(公告)号：US20050253558A1
公开(公告)日：2005-11-17
申请号：US11122035
申请日：2005-05-05
申请人： Wei-Che Chiu , Jing-Meng Liu
发明人： Wei-Che Chiu , Jing-Meng Liu
IPC分类号： H02J7/00
CPC分类号： H02J7/008
摘要： A battery charger comprises a power input to be connected to a power supply, a charge node to be connected with a battery, a N-channel or P-channel JFET coupled between the power input and the charge node, and a controller to monitor the voltage of the battery to control the JFET.
摘要翻译：电池充电器包括要连接到电源的电源输入，要与电池连接的充电节点，耦合在电力输入和充电节点之间的N沟道或P沟道JFET，以及控制器，用于监视电池的电压来控制JFET。

4. 发明申请

US20120112717A1 Two-Stage Power Supply with Feedback Adjusted Power Supply Rejection Ratio 审中-公开
标题翻译：具有反馈调节电源抑制比的两级电源
公开(公告)号：US20120112717A1
公开(公告)日：2012-05-10
申请号：US13352797
申请日：2012-01-18
申请人： Jing-Meng Liu , Chung-Lung Pai , Wei-Che Chiu
发明人： Jing-Meng Liu , Chung-Lung Pai , Wei-Che Chiu
IPC分类号： G05F1/573 , G05F1/10
CPC分类号： G05F1/575
摘要： The present invention discloses a power supply comprising: a switching regulator circuit converting an input voltage to an intermediate voltage; a low dropout linear regulator circuit converting the intermediate voltage to an output voltage so as to supply a load current to a load; and a feedback control circuit which increases the noise filtering effect of the low dropout linear regulator circuit when the load current increases.
摘要翻译：本发明公开了一种电源，包括：将输入电压转换为中间电压的开关调节器电路; 将中间电压转换为输出电压以便向负载提供负载电流的低压差线性稳压器电路; 以及反馈控制电路，其在负载电流增加时增加低压降线性调节器电路的噪声滤波效果。

5. 发明授权

US07863872B2 Buck-boost switching regulator and control method thereof 有权
标题翻译：降压 - 升压开关稳压器及其控制方法
公开(公告)号：US07863872B2
公开(公告)日：2011-01-04
申请号：US12229199
申请日：2008-08-20
申请人： Wei-Che Chiu
发明人： Wei-Che Chiu
IPC分类号： G05F1/24
CPC分类号： H02M3/1582
摘要： The present invention discloses a buck-boost switching regulator, comprising: (1) a first loop including: a first and a second switch electrically connected with each other, the first switch having an end electrically connected with an input voltage, and the second switch having an end electrically connected with ground; and a first control circuit controlling the operation of the first and the second switch; (2) a second loop including: a third and a fourth switch electrically connected with each other, the third switch having an end electrically connected with ground, and the fourth switch having an end electrically connected with an output voltage; and a second control circuit controlling the operation of the third and the fourth switch; and (3) an inductor electrically connected between a node between the first and the second switch, and a node between the third and the fourth switch.
摘要翻译：本发明公开了一种降压 - 升压开关调节器，包括：（1）第一回路，包括：第一和第二开关，其彼此电连接，所述第一开关具有与输入电压电连接的端，所述第二开关端部与地面电连接; 以及控制所述第一和第二开关的操作的第一控制电路; （2）第二回路，包括：第三和第四开关，其彼此电连接，所述第三开关具有与地电连接的端部，所述第四开关的端部与输出电压电连接; 以及控制所述第三和第四开关的操作的第二控制电路; 和（3）电连接在第一和第二开关之间的节点之间的电感器以及第三和第四开关之间的节点。

6. 发明授权

US07701291B2 Gain improved operational transconductance amplifier and control method thereof 失效
标题翻译：增加运算跨导放大器及其控制方法
公开(公告)号：US07701291B2
公开(公告)日：2010-04-20
申请号：US11987923
申请日：2007-12-06
申请人： Wei-Che Chiu
发明人： Wei-Che Chiu
IPC分类号： H03F3/45
CPC分类号： H03F3/45183 , H03F2203/45248 , H03F2203/45344 , H03F2203/45466 , H03F2203/45471
摘要： A variable bias current is provided for the differential pair of an operational transconductance amplifier to improve the gain performance, especially to overcome the slew rate limit of the operational transconductance amplifier. The bias current is adjusted according to the differential input to the differential pair, the difference between the currents of the differential pair, or any one of the currents of the differential pair.
摘要翻译：为运算跨导放大器的差分对提供可变偏置电流，以提高增益性能，特别是克服工作跨导放大器的转换速率极限。偏置电流根据差分对的差分输入，差分对的电流差或差分对的任何一个电流进行调整。

7. 发明授权

US08360086B2 Omnibus quasi-hydrosystem 有权
标题翻译：综合准水文系统
公开(公告)号：US08360086B2
公开(公告)日：2013-01-29
申请号：US12234660
申请日：2008-09-21
申请人： Ying-Chyi Chou , Wei-Che Chiu
发明人： Ying-Chyi Chou , Wei-Che Chiu
IPC分类号： G05D11/00 , F15B13/00 , F16K1/00
CPC分类号： F16K27/003 , F16K5/0414 , F16K11/076 , Y10T137/2564 , Y10T137/86558 , Y10T137/86566 , Y10T137/87153 , Y10T137/87885
摘要： An omnibus quasi-hydrosystem is disclosed. The omnibus quasi-hydrosystem includes a module base, at least two channel switching members mounted in the module base, at least two inlets formed in the module base and at least two outlets formed in the module base. The inlets allow fluid entering into the omnibus quasi-hydrosystem, the channel switching members alter the fluid path in the omnibus quasi-hydro system to a desired outlet to output the fluid. In addition, a modular omnibus quasi-hydrosystem is also disclosed herein.
摘要翻译：公开了一种综合准水文系统。综合准液压系统包括模块底座，安装在模块底座中的至少两个通道切换构件，形成在模块底座中的至少两个入口和形成在模块底座中的至少两个出口。入口允许流体进入综合准水力系统，通道切换构件将总括准水力系统中的流体路径改变为期望的出口以输出流体。此外，本文还公开了一种模块化综合准水力系统。

8. 发明申请

US20090293972A1 OMNIBUS QUASI-HYDROSYSTEM 有权
公开(公告)号：US20090293972A1
公开(公告)日：2009-12-03
申请号：US12234660
申请日：2008-09-21
申请人： Ying-Chyi Chou , Wei-Che Chiu
发明人： Ying-Chyi Chou , Wei-Che Chiu
IPC分类号： G05D7/00 , F16K11/18 , F16K11/076
CPC分类号： F16K27/003 , F16K5/0414 , F16K11/076 , Y10T137/2564 , Y10T137/86558 , Y10T137/86566 , Y10T137/87153 , Y10T137/87885
摘要： An omnibus quasi-hydrosystem is disclosed. The omnibus quasi-hydrosystem includes a module base, at least two channel switching members mounted in the module base, at least two inlets formed in the module base and at least two outlets formed in the module base. The inlets allow fluid entering into the omnibus quasi-hydrosystem, the channel switching members alter the fluid path in the omnibus quasi-hydro system to a desired outlet to output the fluid. In addition, a modular omnibus quasi-hydrosystem is also disclosed herein.
摘要翻译：公开了一种综合准水文系统。综合准液压系统包括模块底座，安装在模块底座中的至少两个通道切换构件，形成在模块底座中的至少两个入口和形成在模块底座中的至少两个出口。入口允许流体进入综合准水力系统，通道切换构件将总括准水力系统中的流体路径改变为期望的出口以输出流体。此外，本文还公开了一种模块化综合准水力系统。

9. 发明申请

US20080136523A1 Gain improved operational transconductance amplifier and control method thereof 失效
标题翻译：增加运算跨导放大器及其控制方法
公开(公告)号：US20080136523A1
公开(公告)日：2008-06-12
申请号：US11987923
申请日：2007-12-06
申请人： Wei-Che Chiu
发明人： Wei-Che Chiu
IPC分类号： H03F3/45
CPC分类号： H03F3/45183 , H03F2203/45248 , H03F2203/45344 , H03F2203/45466 , H03F2203/45471
摘要： A variable bias current is provided for the differential pair of an operational transconductance amplifier to improve the gain performance, especially to overcome the slew rate limit of the operational transconductance amplifier. The bias current is adjusted according to the differential input to the differential pair, the difference between the currents of the differential pair, or any one of the currents of the differential pair.
摘要翻译：为运算跨导放大器的差分对提供可变偏置电流，以提高增益性能，特别是克服工作跨导放大器的转换速率极限。偏置电流根据差分对的差分输入，差分对的电流差或差分对的任何一个电流进行调整。

10. 发明授权

US08125204B2 Two-stage power supply with feedback adjusted power supply rejection ratio 失效
标题翻译：两级电源具有反馈调节电源抑制比
公开(公告)号：US08125204B2
公开(公告)日：2012-02-28
申请号：US12008272
申请日：2008-01-10
申请人： Jing-Meng Liu , Chung-Lung Pai , Wei-Che Chiu
发明人： Jing-Meng Liu , Chung-Lung Pai , Wei-Che Chiu
IPC分类号： G05F1/00
CPC分类号： G05F1/575
摘要： The present invention discloses a power supply comprising: a switching regulator circuit converting an input voltage to an intermediate voltage; a low dropout linear regulator circuit converting the intermediate voltage to an output voltage so as to supply a load current to a load; and a feedback control circuit which increases the noise filtering effect of the low dropout linear regulator circuit when the load current increases.
摘要翻译：本发明公开了一种电源，包括：将输入电压转换为中间电压的开关调节器电路; 将中间电压转换为输出电压以便向负载提供负载电流的低压差线性稳压器电路; 以及反馈控制电路，其在负载电流增加时增加低压降线性调节器电路的噪声滤波效果。

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