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1. 发明申请

US20140062435A1 CHARGING CONTROL CIRCUIT 有权
标题翻译：充电控制电路
公开(公告)号：US20140062435A1
公开(公告)日：2014-03-06
申请号：US13597653
申请日：2012-08-29
申请人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
发明人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
IPC分类号： G05F1/10
CPC分类号： H02J7/0072
摘要： The present invention discloses a charge control circuit for supplying power from an external power source to a first common node and charging a second common node from the first common node. A regulator circuit is coupled between the external power source and the first common node, and a transistor is coupled between the first common node and the second common node. The present invention detects an operation parameter of the transistor and controls an internal voltage source to generate a non-predetermined voltage difference accordingly. When the sum of the voltage at the second common node and the non-predetermined voltage is equal to or higher than the reference voltage, the voltage at the first common node is regulated to a level higher than the voltage at the second common node, and the transistor is in an optimum conductive state.
摘要翻译：本发明公开了一种用于从外部电源向第一公共节点提供电力并从第一公共节点对第二公共节点充电的充电控制电路。调节器电路耦合在外部电源和第一公共节点之间，并且晶体管耦合在第一公共节点和第二公共节点之间。本发明检测晶体管的操作参数，并且控制内部电压源以相应地产生非预定的电压差。当第二公共节点和非预定电压之间的电压之和等于或高于参考电压时，第一公共节点处的电压被调节到高于第二公共节点处的电压的电平，以及晶体管处于最佳导通状态。

2. 发明授权

US08917062B2 Charging control circuit 有权
标题翻译：充电控制电路
公开(公告)号：US08917062B2
公开(公告)日：2014-12-23
申请号：US13597653
申请日：2012-08-29
申请人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
发明人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
IPC分类号： H02J7/00 , H02J7/16 , H02J7/06
CPC分类号： H02J7/0072
摘要： The present invention discloses a charge control circuit for supplying power from an external power source to a first common node and charging a second common node from the first common node. A regulator circuit is coupled between the external power source and the first common node, and a transistor is coupled between the first common node and the second common node. The present invention detects an operation parameter of the transistor and controls an internal voltage source to generate a non-predetermined voltage difference accordingly. When the sum of the voltage at the second common node and the non-predetermined voltage is equal to or higher than the reference voltage, the voltage at the first common node is regulated to a level higher than the voltage at the second common node, and the transistor is in an optimum conductive state.
摘要翻译：本发明公开了一种用于从外部电源向第一公共节点提供电力并从第一公共节点对第二公共节点充电的充电控制电路。调节器电路耦合在外部电源和第一公共节点之间，并且晶体管耦合在第一公共节点和第二公共节点之间。本发明检测晶体管的操作参数，并且控制内部电压源以相应地产生非预定的电压差。当第二公共节点和非预定电压之间的电压之和等于或高于参考电压时，第一公共节点处的电压被调节到高于第二公共节点处的电压的电平，以及晶体管处于最佳导通状态。

3. 发明申请

US20080225034A1 Image sticking erasing circuit and method for using the same 审中-公开
标题翻译：图像粘贴擦除电路及其使用方法
公开(公告)号：US20080225034A1
公开(公告)日：2008-09-18
申请号：US11730156
申请日：2007-03-29
申请人： Wen Chia Pi , Yung Ching Chang , Yen Kuo Lo , Ko Ching Su
发明人： Wen Chia Pi , Yung Ching Chang , Yen Kuo Lo , Ko Ching Su
IPC分类号： G06F3/038
CPC分类号： G09G3/3696 , G09G3/3648 , G09G3/3677 , G09G2310/0245 , G09G2330/02 , G09G2330/027
摘要： The image sticking erasing circuit includes a detection circuit and a switching circuit connected to the detection circuit. The detection circuit is for use in detecting a first voltage signal, which closely follows the variation of the voltage source, and a reference voltage, which loosely follows the variation of the voltage source. When the detection circuit determines that the first voltage signal is lower than a first threshold value, the switching circuit switches the gate of a driving transistor to a second voltage signal, which loosely follows the voltage source. When the detection circuit determines that the reference voltage signal is lower than a second threshold value, the switching circuit switches the gate of a driving transistor to a low voltage state.
摘要翻译：图像粘贴消除电路包括检测电路和连接到检测电路的开关电路。检测电路用于检测密切跟随电压源的变化的第一电压信号，以及宽松地跟随电压源的变化的参考电压。当检测电路确定第一电压信号低于第一阈值时，开关电路将驱动晶体管的栅极切换到宽松地跟随电压源的第二电压信号。当检测电路确定参考电压信号低于第二阈值时，开关电路将驱动晶体管的栅极切换到低电压状态。

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