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1. 发明授权

US06765374B1 Low drop-out regulator and an pole-zero cancellation method for the same 失效
标题翻译：低压差稳压器和极零消除方法相同
公开(公告)号：US06765374B1
公开(公告)日：2004-07-20
申请号：US10617951
申请日：2003-07-10
申请人： Ta-yung Yang , Hsuan-I Pan , Chern-Lin Chen , Jenn-yu G. Lin
发明人： Ta-yung Yang , Hsuan-I Pan , Chern-Lin Chen , Jenn-yu G. Lin
IPC分类号： G05F156
CPC分类号： G05F1/575
摘要： A method an apparatus to dynamically modify the internal compensation of a low drop-out (LDO) linear voltage regulator is presented. The process involves creating an additional equivalent series resistance (ESR) from an internal circuit. The additional ESR of the internal circuit is sufficient to ensure DC output stability. This allows the ESR of the output capacitance to be reduced to zero if desired, for improved transient response. The zero induced by the ESR of the internal circuit is frequency compensated, so that it tracks the position of the output pole as the load varies.
摘要翻译：提出了一种动态修改低压降（LDO）线性稳压器的内部补偿的装置的方法。该过程涉及从内部电路产生额外的等效串联电阻（ESR）。内部电路的额外ESR足以确保直流输出稳定性。如果需要，这允许输出电容的ESR减小到零，以改善瞬态响应。由内部电路的ESR引起的零频率被补偿，从而当负载变化时跟踪输出极的位置。

2. 发明申请

US20050057234A1 LOW DROP-OUT VOLTAGE REGULATOR AND AN ADAPTIVE FREQUENCY COMPENSATION METHOD FOR THE SAME 失效
标题翻译：低压降稳压器及其自适应频率补偿方法
公开(公告)号：US20050057234A1
公开(公告)日：2005-03-17
申请号：US10666803
申请日：2003-09-17
申请人： Ta-Yung Yang , Hsuan-I Pan , Chern-Lin Chen
发明人： Ta-Yung Yang , Hsuan-I Pan , Chern-Lin Chen
IPC分类号： G05F1/575 , G05F3/26 , G05F1/40
CPC分类号： G05F1/575 , G05F3/262
摘要： A method and apparatus to dynamically modify the internal compensation of a low drop-out (LDO) voltage regulator is presented. The process involves creating an additional equivalent series resistance (ESR) from an internal circuit. The additional ESR of the internal circuit is sufficient to ensure the DC output stability. This allows the ESR of the output capacitance to be reduced to zero if desired, for improved transient response.
摘要翻译：提出了一种动态修改低压差（LDO）稳压器内部补偿的方法和装置。该过程涉及从内部电路产生额外的等效串联电阻（ESR）。内部电路的额外ESR足以确保直流输出稳定。如果需要，这允许输出电容的ESR减小到零，以改善瞬态响应。

3. 发明授权

US06861827B1 Low drop-out voltage regulator and an adaptive frequency compensation 失效
标题翻译：低压差稳压器和自适应频率补偿
公开(公告)号：US06861827B1
公开(公告)日：2005-03-01
申请号：US10666803
申请日：2003-09-17
申请人： Ta-yung Yang , Hsuan-I Pan , Chern-Lin Chen
发明人： Ta-yung Yang , Hsuan-I Pan , Chern-Lin Chen
IPC分类号： G05F1/575 , G05F3/26 , G05F1/40
CPC分类号： G05F1/575 , G05F3/262
摘要： A method and apparatus to dynamically modify the internal compensation of a low drop-out (LDO) voltage regulator is presented. The process involves creating an additional equivalent series resistance (ESR) from an internal circuit. The additional ESR of the internal circuit is sufficient to ensure the DC output stability. This allows the ESR of the output capacitance to be reduced to zero if desired, for improved transient response.
摘要翻译：提出了一种动态修改低压差（LDO）稳压器内部补偿的方法和装置。该过程涉及从内部电路产生额外的等效串联电阻（ESR）。内部电路的额外ESR足以确保直流输出稳定。如果需要，这允许输出电容的ESR减小到零，以改善瞬态响应。

4. 发明申请

US20120274304A1 Low-Voltage-Driven Boost Circuit and Associated Method 审中-公开
标题翻译：低压驱动升压电路及相关方法
公开(公告)号：US20120274304A1
公开(公告)日：2012-11-01
申请号：US13301891
申请日：2011-11-22
申请人： Song-Yi Lin , Hsuan-I Pan , Guo-Kiang Hung
发明人： Song-Yi Lin , Hsuan-I Pan , Guo-Kiang Hung
IPC分类号： G05F3/08
CPC分类号： H02M3/158 , H02M1/08
摘要： A low-voltage-driven boost circuit is provided. The boost circuit includes an inductor, a diode, a capacitor, a first switch and a second switch. The second switch is coupled between the first switch and an anode of the diode. The first switch selectively conducts according to a switch signal, and the second switch conducts as the first switch conducts.
摘要翻译：提供了一个低压驱动升压电路。升压电路包括电感器，二极管，电容器，第一开关和第二开关。第二开关耦合在第一开关和二极管的阳极之间。第一开关根据开关信号选择性地导通，并且第二开关随着第一开关导通而导通。

5. 发明授权

US09501180B2 Capacitance sensing apparatus and control method 有权
标题翻译：电容传感装置及控制方法
公开(公告)号：US09501180B2
公开(公告)日：2016-11-22
申请号：US13344996
申请日：2012-01-06
申请人： Guo-Kiang Hung , Hsuan-I Pan , Ting-Hao Yeh , Kai-Ting Ho
发明人： Guo-Kiang Hung , Hsuan-I Pan , Ting-Hao Yeh , Kai-Ting Ho
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416
摘要： A capacitance sensing apparatus applied to a touch panel is provided. The capacitance sensing apparatus includes a plurality of sensor channels including a first sensor channel and a second sensor channel neighboring to each other. A first voltage signal is outputted to the first sensor channel. A plurality of capacitances of the first sensor channel are detected to generate a first capacitance result for touch sensing. A second voltage signal is outputted to the second sensor channel. A first voltage difference is present when the first voltage signal and the second voltage signal are respectively outputted to the first sensor channel and the second sensor channel, and a second voltage difference is present when the capacitance of the first sensor channel. The first voltage difference and the second voltage difference are substantially the same.
摘要翻译：提供了应用于触摸面板的电容感测装置。电容感测装置包括多个传感器通道，包括第一传感器通道和彼此相邻的第二传感器通道。第一电压信号被输出到第一传感器通道。检测第一传感器通道的多个电容以产生用于触摸感测的第一电容结果。第二电压信号被输出到第二传感器通道。当第一电压信号和第二电压信号分别输出到第一传感器通道和第二传感器通道时，存在第一电压差，并且当第一传感器通道的电容时存在第二电压差。第一电压差和第二电压差基本上相同。

6. 发明申请

US20120062132A1 Regulated Voltage Protection Circuit, Display Controller and LED Driving Method of the Same 审中-公开
标题翻译：稳压电压保护电路，显示控制器及其LED驱动方法
公开(公告)号：US20120062132A1
公开(公告)日：2012-03-15
申请号：US13152418
申请日：2011-06-03
申请人： Song-Yi Lin , Hsuan-I Pan , Hung I Wang
发明人： Song-Yi Lin , Hsuan-I Pan , Hung I Wang
IPC分类号： H05B37/02
CPC分类号： H05B33/0812 , H05B33/089 , Y02B20/341 , Y02B20/343
摘要： A regulated voltage protection circuit includes a bias-voltage generating circuit and a clamping circuit. The bias-voltage generating circuit provides a bias-voltage. The clamping circuit is coupled to a plurality of light-emitting diode (LED) strings and a driving circuit, and generates a plurality of clamped voltages that are respectively transmitted to a plurality of input pads of the driving circuit according to the bias-voltage. The regulation voltage protection circuit protects against electrical overstress (EOS) by protecting the driving circuit during low-voltage fabrication process chip manufacturing.
摘要翻译：稳压电压保护电路包括偏压生成电路和钳位电路。偏置电压产生电路提供偏置电压。钳位电路耦合到多个发光二极管（LED）串和驱动电路，并且产生分别根据偏置电压发送到驱动电路的多个输入焊盘的多个钳位电压。调节电压保护电路通过在低压制造工艺芯片制造过程中保护驱动电路来防止电力过载（EOS）。

7. 发明授权

US09383856B2 Touch sensing circuit and associated method 有权
标题翻译：触摸感应电路及相关方法
公开(公告)号：US09383856B2
公开(公告)日：2016-07-05
申请号：US13253391
申请日：2011-10-05
申请人： Guo-Kiang Hung , Hsuan-I Pan , Ming-Chang Tsai , Meng-Chang Lee , Shih-Tsung Yang
发明人： Guo-Kiang Hung , Hsuan-I Pan , Ming-Chang Tsai , Meng-Chang Lee , Shih-Tsung Yang
IPC分类号： G06F3/041 , G06F3/045
CPC分类号： G06F3/0416
摘要： A touch sensing circuit and method is provided. The touch sensing circuit discriminates a common voltage change of a display panel couple to the touch sensor in a touch panel display apparatus. The touch sensor comprises a plurality of sensor electrodes. The touch sensing circuit includes a plurality of channel circuits, each of which includes a reset switch and a sensing switch for alternately conducting an associated sensor electrode to a reset voltage and a charge collecting circuit. The channel circuits are divided to different groups that operate according to interleaving timings for encompassing possible common voltage changes.
摘要翻译：提供了一种触摸感测电路和方法。触摸感测电路鉴别在触摸面板显示装置中显示面板耦合到触摸传感器的共同电压变化。触摸传感器包括多个传感器电极。触摸感测电路包括多个通道电路，每个通道电路包括复位开关和用于交替地将相关联的传感器电极传导到复位电压的感测开关和电荷收集电路。信道电路被划分成不同的组，其根据交织定时操作以包含可能的公共电压变化。

8. 发明申请

US20120313669A1 Level Shifter and Boost Driving Circuit 有权
标题翻译：电平移位器和升压驱动电路
公开(公告)号：US20120313669A1
公开(公告)日：2012-12-13
申请号：US13231195
申请日：2011-09-13
申请人： Hsuan-I Pan , Guo-Kiang Hung
发明人： Hsuan-I Pan , Guo-Kiang Hung
IPC分类号： H03K3/00 , H03L5/00
CPC分类号： H03K17/063 , G09G3/3406 , H03K2217/0081
摘要： A level shifter and an associated booster driving circuit are provided. The level shifter includes an input stage and an output stage. The input stage includes an input switch, which receives an input signal and is selectively turned on according to the input signal. The output stage outputs a gate driving signal. The gate driving signal is at a low logic level when the input switch is turned on, and is at a high logic level when the input switch is turned off. The logic level of the input signal is substantially the same as the logic level of the gate driving signal.
摘要翻译：提供了电平移位器和相关的升压驱动电路。电平移位器包括输入级和输出级。输入级包括输入开关，其接收输入信号并且根据输入信号选择性地导通。输出级输出门驱动信号。当输入开关导通时，门驱动信号处于低逻辑电平，当输入开关关闭时，门驱动信号处于高逻辑电平。输入信号的逻辑电平基本上与门驱动信号的逻辑电平相同。

9. 发明申请

US20120299869A1 Capacitance Sensing Apparatus and Control Method 有权
标题翻译：电容传感装置及控制方法
公开(公告)号：US20120299869A1
公开(公告)日：2012-11-29
申请号：US13344996
申请日：2012-01-06
申请人： Guo-Kiang Hung , Hsuan-I Pan , Ting-Hao Yeh , Kai-Ting Ho
发明人： Guo-Kiang Hung , Hsuan-I Pan , Ting-Hao Yeh , Kai-Ting Ho
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416
摘要： A capacitance sensing apparatus applied to a touch panel is provided. The capacitance sensing apparatus includes a plurality of sensor channels including a first sensor channel and a second sensor channel neighboring to each other. A first voltage signal is outputted to the first sensor channel. A plurality of capacitances of the first sensor channel are detected to generate a first capacitance result for touch sensing. A second voltage signal is outputted to the second sensor channel. A first voltage difference is present when the first voltage signal and the second voltage signal are respectively outputted to the first sensor channel and the second sensor channel, and a second voltage difference is present when the capacitance of the first sensor channel. The first voltage difference and the second voltage difference are substantially the same.
摘要翻译：提供了应用于触摸面板的电容感测装置。电容感测装置包括多个传感器通道，包括第一传感器通道和彼此相邻的第二传感器通道。第一电压信号被输出到第一传感器通道。检测第一传感器通道的多个电容以产生用于触摸感测的第一电容结果。第二电压信号被输出到第二传感器通道。当第一电压信号和第二电压信号分别输出到第一传感器通道和第二传感器通道时，存在第一电压差，并且当第一传感器通道的电容时存在第二电压差。第一电压差和第二电压差基本上相同。

10. 发明申请

US20120105024A1 Feedback Regulating Circuit 审中-公开
标题翻译：反馈调节电路
公开(公告)号：US20120105024A1
公开(公告)日：2012-05-03
申请号：US13176202
申请日：2011-07-05
申请人： Song-Yi Lin , Hsuan-I Pan , Hung I Wang
发明人： Song-Yi Lin , Hsuan-I Pan , Hung I Wang
IPC分类号： G05F1/10
CPC分类号： H05B33/0827 , H05B33/0815 , H05B33/0893
摘要： A feedback regulating circuit provides a regulated voltage to a multi-output circuit that outputs a plurality of output voltages. The feedback regulating circuit includes a voltage control unit, coupled to the plurality of output voltages, for generating a first voltage according to the plurality of output voltages and outputting a voltage control signal according to the first voltage; and a reference voltage generator, coupled to the voltage control unit, for receiving the voltage control signal and generating a reference voltage according to the voltage control signal, with the reference voltage being fed back to the multi-output circuit to regulate voltage to a high degree of accuracy.
摘要翻译：反馈调节电路向输出多个输出电压的多输出电路提供调节电压。反馈调节电路包括耦合到多个输出电压的电压控制单元，用于根据多个输出电压产生第一电压，并根据第一电压输出电压控制信号; 以及参考电压发生器，其耦合到所述电压控制单元，用于接收所述电压控制信号并根据所述电压控制信号产生参考电压，所述参考电压被反馈到所述多输出电路以将电压调节到高准确度。

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