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31. 发明授权

US08299755B2 Battery balance charging controller for making one battery having lower voltage out of batteries connected in series to receive greater charging current and battery charging controlling apparatus using the same 有权
标题翻译：电池平衡充电控制器，用于使串联连接的电池中具有较低电压的一个电池接收更大的充电电流，并且使用该蓄电池充电控制装置
公开(公告)号：US08299755B2
公开(公告)日：2012-10-30
申请号：US12484259
申请日：2009-06-15
申请人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
发明人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
IPC分类号： H02J7/00
CPC分类号： H02J7/0018
摘要： A battery charging controlling apparatus for balancing voltages of the charged batteries is provided. The battery charging controlling includes a battery reference voltage generating unit, a voltage balancing unit, and a balance judging unit. The battery charging controlling apparatus determines whether a battery voltage difference between any two adjacent battery units of a battery module is too large or not by using a reference voltage provided from the battery reference voltage generating unit. The battery charging controlling apparatus further detects the voltage of the battery module and a charging current thereto to determine a suitable time for balancing the charged batteries. Then, the voltage balancing unit controlled by the balance judging unit allows the charging current of the lower-voltage battery unit greater than the charging current of the higher-voltage battery, unit so as to lower the battery voltage difference of the battery units.
摘要翻译：提供一种用于平衡已充电电池的电压的电池充电控制装置。电池充电控制包括电池参考电压产生单元，电压平衡单元和平衡判断单元。电池充电控制装置通过使用从电池参考电压产生单元提供的参考电压来确定电池模块的任何两个相邻电池单元之间的电池电压差是否过大。电池充电控制装置还检测电池模块的电压和充电电流，以确定用于平衡充电电池的合适时间。然后，由平衡判定单元控制的电压平衡单元使得低电压电池单元的充电电流大于高电压电池单元的充电电流，以降低电池单元的电池电压差。

32. 发明授权

US08288993B2 Battery charging controller and battery balance charging controller 有权
标题翻译：电池充电控制器和电池充电控制器
公开(公告)号：US08288993B2
公开(公告)日：2012-10-16
申请号：US12453284
申请日：2009-05-06
申请人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
发明人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： The present invention discloses a battery charging controller for balancing the charged batteries. The battery charging controller comprises a battery reference voltage generator, a voltage balancing module and a balance judging circuit. The battery charging controller determines which one has the lower voltage between battery units of a battery module according to reference voltages generated by the battery reference voltage generator. The voltage balancing module controlled by the balance judging circuit allows the charging current of the lower-voltage battery larger than the charging current of the higher-voltage battery in such that the final voltages of the battery units are substantially equaled when they are completely saturated.
摘要翻译：本发明公开了一种用于平衡充电的电池的电池充电控制器。电池充电控制器包括电池参考电压发生器，电压平衡模块和平衡判定电路。电池充电控制器根据由电池参考电压发生器产生的参考电压来确定哪个电池在电池模块的电池单元之间具有较低的电压。由平衡判断电路控制的电压平衡模块允许低电压电池的充电电流大于高电压电池的充电电流，使得当电池单元完全饱和时，电池单元的最终电压基本相等。

33. 发明申请

US20120104968A1 POWER CONVERTING CONTROLLER AND LIGHT-EMITTING DIODE DRIVING CIRCUIT 有权
标题翻译：电源转换控制器和发光二极管驱动电路
公开(公告)号：US20120104968A1
公开(公告)日：2012-05-03
申请号：US13192466
申请日：2011-07-28
申请人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee , Ke Peng
发明人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee , Ke Peng
IPC分类号： H05B37/02 , H02M3/335
CPC分类号： H05B33/0815 , H05B33/0824 , Y02B20/341
摘要： A power converting controller and an LED driving circuit are provided. The power converting controller controls a converting circuit, which converts an input power source into an appropriate power source to drive a load. The power converting controller includes a feedback control unit, an open-circuit judging unit and a protection unit. The feedback control unit controls the converting circuit according to a feedback signal representing the status of the load. As the open-circuit judging unit has judged that the load is continuously in an open-circuit status for a predetermined time length, the open-circuit judging unit generates an open-circuit protection signal. The protection unit is coupled to the feedback control unit and the open-circuit judging unit so as to generate a protection signal as receiving the open-circuit protection signal and thereby the feedback control unit enters a latch status to stop controlling the converting circuit.
摘要翻译：提供电力转换控制器和LED驱动电路。电力转换控制器控制转换电路，其将输入电源转换成适当的电源以驱动负载。电力转换控制器包括反馈控制单元，开路判断单元和保护单元。反馈控制单元根据表示负载状态的反馈信号控制转换电路。由于开路判断部判断负载连续处于规定时间长度的开路状态，所以开路判断部生成开路保护信号。保护单元耦合到反馈控制单元和开路判断单元，以便产生保护信号作为接收开路保护信号，由此反馈控制单元进入锁存状态以停止控制转换电路。

34. 发明申请

US20110109268A1 BATTERY VOLTAGE BALANCE APPARATUS AND BATTERY CHARGE APPARATUS 审中-公开
标题翻译：电池电压平衡装置和电池充电装置
公开(公告)号：US20110109268A1
公开(公告)日：2011-05-12
申请号：US12891789
申请日：2010-09-27
申请人： Li-Min Lee , Shian-Sung Shiu , Chung-Che Yu
发明人： Li-Min Lee , Shian-Sung Shiu , Chung-Che Yu
IPC分类号： H02J7/00
CPC分类号： H02J7/0019 , H02J7/0065 , H02J7/345
摘要： A battery voltage balance apparatus including a balance determining unit and a converting unit is provided. The balance determining unit is coupled to a plurality of battery units and determines whether to perform a battery voltage balance process according to battery voltages of each battery units. The converting unit has an energy storage circuit and is coupled to the battery units. In the battery voltage balance process, the converting unit stores energy in the energy storage circuit and selectively charging at least one of the battery units by the energy storage circuit, so that the voltage differences between any two of the battery units are reduced to be lower than a predetermined value or a predetermined percentage.
摘要翻译：提供一种包括平衡确定单元和转换单元的电池电压平衡装置。平衡确定单元耦合到多个电池单元，并且根据每个电池单元的电池电压来确定是否执行电池电压平衡处理。转换单元具有能量存储电路并耦合到电池单元。在电池电压平衡处理中，转换单元将能量存储在能量存储电路中，并且通过能量存储电路选择性地对至少一个电池单元充电，使得任意两个电池单元之间的电压差降低到更低超过预定值或预定百分比。

35. 发明申请

US20100201317A1 BATTERY CHARGING CONTROLLING APPARATUS AND BATTERY BALANCE CHARGING CONTROLLER 有权
标题翻译：电池充电控制装置和电池平衡充电控制器
公开(公告)号：US20100201317A1
公开(公告)日：2010-08-12
申请号：US12484259
申请日：2009-06-15
申请人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
发明人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
IPC分类号： H02J7/00
CPC分类号： H02J7/0018
摘要： A battery charging controlling apparatus for balancing voltages of the charged batteries is provided. The battery charging controlling includes a battery reference voltage generating unit, a voltage balancing unit, and a balance judging unit. The battery charging controlling apparatus determines whether a battery voltage difference between any two adjacent battery units of a battery module is too large or not by using a reference voltage provided from the battery reference voltage generating unit. The battery charging controlling apparatus further detects the voltage of the battery module and a charging current thereto to determine a suitable time for balancing the charged batteries. Then, the voltage balancing unit controlled by the balance judging unit allows the charging current of the lower-voltage battery unit greater than the charging current of the higher-voltage battery, unit so as to lower the battery voltage difference of the battery units.
摘要翻译：提供一种用于平衡已充电电池的电压的电池充电控制装置。电池充电控制包括电池参考电压产生单元，电压平衡单元和平衡判断单元。电池充电控制装置通过使用从电池参考电压产生单元提供的参考电压来确定电池模块的任何两个相邻电池单元之间的电池电压差是否过大。电池充电控制装置还检测电池模块的电压和充电电流，以确定用于平衡充电电池的合适时间。然后，由平衡判定单元控制的电压平衡单元使得低电压电池单元的充电电流大于高电压电池单元的充电电流，以降低电池单元的电池电压差。

36. 发明授权

US08907646B2 Power converting circuit and feedback control circuit 有权
标题翻译：电源转换电路和反馈控制电路
公开(公告)号：US08907646B2
公开(公告)日：2014-12-09
申请号：US13236613
申请日：2011-09-19
申请人： Li-Min Lee , Chung-Che Yu , Shian-Sung Shiu , Quan Gan
发明人： Li-Min Lee , Chung-Che Yu , Shian-Sung Shiu , Quan Gan
IPC分类号： H02M3/156 , H02M3/158 , H02M1/00
CPC分类号： H02M3/158 , H02M2001/0025
摘要： A power converting circuit and a feedback control circuit for the power converting circuit are disclosed. The feedback control circuit comprises a feedback controller and a level controlling unit. The feedback controller generates a feedback control signal according to a reference voltage signal and a feedback signal. The level controlling unit receives one of the reference voltage signal and the feedback signal and modules a level of the received signal from a first level to a second level with time according to a level adjusting signal.
摘要翻译：公开了一种功率转换电路和用于功率转换电路的反馈控制电路。反馈控制电路包括反馈控制器和电平控制单元。反馈控制器根据参考电压信号和反馈信号产生反馈控制信号。电平控制单元接收参考电压信号和反馈信号中的一个，并且根据电平调整信号随时间将接收信号的电平从第一电平到第二电平模拟。

37. 发明授权

US08629630B2 LED driving circuit and control circuit 有权
标题翻译： LED驱动电路和控制电路
公开(公告)号：US08629630B2
公开(公告)日：2014-01-14
申请号：US13086365
申请日：2011-04-13
申请人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
发明人： Shian-Sung Shiu , Chung-Che Yu , Li-Min Lee
IPC分类号： G05F1/00 , H05B37/02 , H05B39/04 , H05B41/36
CPC分类号： H05B33/0827 , H05B33/0815 , H05B33/089 , Y02B20/347
摘要： A control circuit adapted to control a power converting circuit for stabilizing an output of the power converting circuit is provided. The control circuit includes a capacitor, a charging unit, a discharging unit, a feedback control unit, and a duty-cycle adjusting unit. The charging unit has a first current source coupled to the capacitor for charging the capacitor. The discharging unit is coupled to the capacitor for discharging the capacitor. The feedback control unit controls the charging unit to charge the capacitor according to a feedback signal which represents the output of the power converting circuit. The duty-cycle adjusting unit generates a control signal and adjusts a duty cycle of the control signal according to a voltage of the capacitor.
摘要翻译：提供一种适于控制用于稳定电力转换电路的输出的功率转换电路的控制电路。控制电路包括电容器，充电单元，放电单元，反馈控制单元和占空比调节单元。充电单元具有耦合到电容器的用于对电容器充电的第一电流源。放电单元耦合到用于放电电容器的电容器。反馈控制单元控制充电单元根据表示功率转换电路的输出的反馈信号对电容器充电。占空比调整单元生成控制信号，根据电容器的电压来调整控制信号的占空比。

38. 发明申请

US20130271097A1 CONTROLLER AND CONVERTING CONTROLLER WITH MULTI-FUNCTION PIN 有权
标题翻译：控制器和转换控制器与多功能PIN
公开(公告)号：US20130271097A1
公开(公告)日：2013-10-17
申请号：US13585811
申请日：2012-08-14
申请人： Li-Min Lee , Quan Gan , Shian-Sung Shiu , Chung-Che Yu
发明人： Li-Min Lee , Quan Gan , Shian-Sung Shiu , Chung-Che Yu
IPC分类号： G05F1/10
CPC分类号： H02M3/156 , H01L21/00 , H02H3/10 , H02H7/1222 , H02H7/1227 , H02M1/32 , H02M3/158
摘要： A controller with a multi-function pin, adapted to control a converting circuit according to a control signal for converting an input voltage into an output voltage, is disclosed. The controller has the multi-function pin, an enable unit, an over-current detecting unit and a logic control unit. The enable unit is coupled to the multi-function pin for receiving an enable signal and activates the controller in response to the enable signal. The over-current detecting is coupled to the multi-function pin and determines an over-current value according to an over-current set resistance coupled between the multi-function pin and a voltage source. The over-current detecting unit generates an over-current protection signal according to the over-current value and a current flowing through the converting circuit. The logic control unit determines whether executing an over-current protection according to the over-current protection signal.
摘要翻译：公开了一种具有多功能引脚的控制器，其适于根据用于将输入电压转换为输出电压的控制信号来控制转换电路。控制器具有多功能引脚，使能单元，过流检测单元和逻辑控制单元。使能单元耦合到多功能引脚，用于接收使能信号，并响应于使能信号激活控制器。过电流检测耦合到多功能引脚，并根据耦合在多功能引脚和电压源之间的过电流设定电阻确定过电流值。过流检测单元根据过电流值和流过转换电路的电流产生过电流保护信号。逻辑控制单元根据过电流保护信号判定是否执行过电流保护。

39. 发明授权

US08384352B2 Battery voltage balance apparatus and battery charge apparatus 有权
标题翻译：电池电压平衡装置和电池充电装置
公开(公告)号：US08384352B2
公开(公告)日：2013-02-26
申请号：US12906142
申请日：2010-10-18
申请人： Shian-Sung Shiu , Li-Min Lee , Chung-Che Yu , Ke Peng
发明人： Shian-Sung Shiu , Li-Min Lee , Chung-Che Yu , Ke Peng
IPC分类号： H01M10/46
CPC分类号： H01M10/44 , H01M10/4207 , H02J7/0016
摘要： In the related art, the measurement error due to the internal resistance of the battery is not considered in the battery balance method, such that the battery balance is not accurate, or the battery balance process is frequently started and stopped. In exemplary embodiments of the invention, detecting battery voltage and balancing battery voltage are performed in different time, such that the difference of charge current/discharge current among the batteries due to the battery voltage balance process do not affect the battery voltage detecting.
摘要翻译：在现有技术中，在电池平衡方法中没有考虑由于电池的内部电阻引起的测量误差，使得电池平衡不准确，或者电池平衡过程频繁地开始和停止。在本发明的示例性实施例中，在不同的时间内执行检测电池电压和平衡电池电压，使得由于电池电压平衡处理而导致的电池之间的充电电流/放电电流的差异不影响电池电压检测。

40. 发明申请

US20120242249A1 Controller and LED driving circuit with protection function 有权
标题翻译：控制器和LED驱动电路具有保护功能
公开(公告)号：US20120242249A1
公开(公告)日：2012-09-27
申请号：US13354295
申请日：2012-01-19
申请人： Chung-Che Yu , Li-Min Lee , Shian-Sung Shiu
发明人： Chung-Che Yu , Li-Min Lee , Shian-Sung Shiu
IPC分类号： H05B37/02 , H03K3/00
CPC分类号： H05B33/0884 , H03K17/0822 , H05B33/089 , Y02B20/341
摘要： A controller with protection function, for controlling a transistor having a control terminal, a first terminal coupled to a load, a second terminal, is disclosed. The controller comprises a judgment unit and a current control unit. The judgment unit is coupled to the transistor and generates a current reducing signal when a potential of the first terminal of the transistor or a voltage difference between the first terminal and the second terminal of the transistor is higher than a preset value. The current control unit is coupled to the control terminal of the transistor for substantially stabilizing the current flowing through the transistor at a preset current value, and reduces the current flowing from the preset current value when receiving the current reducing signal.
摘要翻译：公开了一种具有保护功能的控制器，用于控制具有控制端子的晶体管，耦合到负载的第一端子，第二端子。控制器包括判断单元和电流控制单元。当晶体管的第一端子的电位或晶体管的第一端子和第二端子之间的电压差高于预设值时，判断单元耦合到晶体管并产生电流减小信号。电流控制单元耦合到晶体管的控制端子，用于基本稳定以预设电流值流过晶体管的电流，并且当接收电流降低信号时，减小从预置电流值流出的电流。

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