公开(公告)号：US08692580B2

公开(公告)日：2014-04-08

申请号：US13407548

申请日：2012-02-28

申请人： Chen-Ming Hung ,  Sung-Chieh Lin ,  Kuoyuan (Peter) Hsu

发明人： Chen-Ming Hung ,  Sung-Chieh Lin ,  Kuoyuan (Peter) Hsu

IPC分类号： H03K3/00

CPC分类号： G01R27/08 ,  G11C7/062 ,  G11C17/18 ,  G11C2207/063 ,  H03F3/45179 ,  H03F2200/555 ,  H03F2203/45394 ,  H03F2203/45674

摘要： An amplifying circuit comprises a bias circuit, a reference circuit, a first circuit, and an amplifying sub-circuit. The bias circuit is configured to provide a bias current. The reference circuit is configured to provide a first differential input based on a reference resistive device and a reference current derived from the bias current. The first circuit is configured to provide a second differential input based on a first current and a first resistance. The amplifying sub-circuit is configured to receive the first differential input and the second differential input and to generate a sense amplifying output indicative of a resistance relationship between the first resistance and a resistance of the reference resistive device.

摘要翻译： 放大电路包括偏置电路，参考电路，第一电路和放大子电路。 偏置电路被配置为提供偏置电流。 参考电路被配置为提供基于参考电阻器件的第一差分输入和从偏置电流导出的参考电流。 第一电路被配置为基于第一电流和第一电阻提供第二差分输入。 放大子电路被配置为接收第一差分输入和第二差分输入，并且产生指示第一电阻和参考电阻器件的电阻之间的电阻关系的读出放大输出。

公开(公告)号：US20140061851A1

公开(公告)日：2014-03-06

申请号：US13599654

申请日：2012-08-30

申请人： Sung-Chieh LIN ,  Kuoyuan (Peter) HSU ,  Wei-Li LIAO ,  Yun-Han CHEN ,  Chen-Ming HUNG

发明人： Sung-Chieh LIN ,  Kuoyuan (Peter) HSU ,  Wei-Li LIAO ,  Yun-Han CHEN ,  Chen-Ming HUNG

IPC分类号： H01L23/525 ,  H01L21/768

CPC分类号： H01L23/5256 ,  H01L23/522 ,  H01L27/101 ,  H01L2924/0002 ,  H01L2924/00

摘要： The embodiments of methods and structures disclosed herein provide mechanisms of forming and programming a metal-via fuse. The metal-via fuse and a programming transistor form a one-time programmable (OTP) memory cell. The metal-via fuse has a high resistance and can be programmed with a low programming voltage, which expands the programming window.

摘要翻译： 本文公开的方法和结构的实施例提供了形成和编程金属通孔保险丝的机制。 金属通孔保险丝和编程晶体管形成一次性可编程（OTP）存储单元。 金属通路保险丝具有高电阻，并且可以用低编程电压进行编程，从而扩展编程窗口。

公开(公告)号：US20110273113A1

公开(公告)日：2011-11-10

申请号：US12880143

申请日：2010-09-12

申请人： Chen-Ming Hung ,  I-Fong Chen ,  MAUNG MAUNG WIN ,  Chih-Yuan Hsieh

发明人： Chen-Ming Hung ,  I-Fong Chen ,  MAUNG MAUNG WIN ,  Chih-Yuan Hsieh

IPC分类号： H05B41/36

CPC分类号： H05B33/0815 ,  Y02B20/346

摘要： A method for driving a light-emitting diode based upon an AC input voltage includes receiving and full-wave rectifying the AC input voltage to generate a full-wave rectified input voltage, generating a pulse width modulation signal according to the full-wave rectified input voltage and a luminance signal, and generating a driving voltage according to the pulse width modulation signal and the full-wave rectified input voltage, and applying the driving voltage to the light-emitting diode.

摘要翻译： 基于交流输入电压来驱动发光二极管的方法包括接收和全波整流交流输入电压以产生全波整流输入电压，根据全波整流输入产生脉宽调制信号 电压和亮度信号，并根据脉宽调制信号和全波整流输入电压产生驱动电压，并将驱动电压施加到发光二极管。

公开(公告)号：US08847350B2

公开(公告)日：2014-09-30

申请号：US13599654

申请日：2012-08-30

申请人： Sung-Chieh Lin ,  Kuoyuan (Peter) Hsu ,  Wei-Li Liao ,  Yun-Han Chen ,  Chen-Ming Hung

发明人： Sung-Chieh Lin ,  Kuoyuan (Peter) Hsu ,  Wei-Li Liao ,  Yun-Han Chen ,  Chen-Ming Hung

IPC分类号： H01L23/52

CPC分类号： H01L23/5256 ,  H01L23/522 ,  H01L27/101 ,  H01L2924/0002 ,  H01L2924/00

摘要： The embodiments of methods and structures disclosed herein provide mechanisms of forming and programming a metal-via fuse. The metal-via fuse and a programming transistor form a one-time programmable (OTP) memory cell. The metal-via fuse has a high resistance and can be programmed with a low programming voltage, which expands the programming window.

摘要翻译： 本文公开的方法和结构的实施例提供了形成和编程金属通孔保险丝的机制。 金属通孔保险丝和编程晶体管形成一次性可编程（OTP）存储单元。 金属通路保险丝具有高电阻，并且可以用低编程电压进行编程，从而扩展编程窗口。

公开(公告)号：US08547032B2

公开(公告)日：2013-10-01

申请号：US12880143

申请日：2010-09-12

申请人： Chen-Ming Hung ,  I-Fong Chen ,  Maung Maung Win ,  Chih-Yuan Hsieh

发明人： Chen-Ming Hung ,  I-Fong Chen ,  Maung Maung Win ,  Chih-Yuan Hsieh

IPC分类号： H05B41/16

CPC分类号： H05B33/0815 ,  Y02B20/346

摘要： A method for driving a light-emitting diode based upon an AC input voltage includes receiving and full-wave rectifying the AC input voltage to generate a full-wave rectified input voltage, generating a pulse width modulation signal according to the full-wave rectified input voltage and a luminance signal, and generating a driving voltage according to the pulse width modulation signal and the full-wave rectified input voltage, and applying the driving voltage to the light-emitting diode.

摘要翻译： 基于交流输入电压来驱动发光二极管的方法包括接收和全波整流交流输入电压以产生全波整流输入电压，根据全波整流输入产生脉宽调制信号 电压和亮度信号，并根据脉宽调制信号和全波整流输入电压产生驱动电压，并将驱动电压施加到发光二极管。

公开(公告)号：US20100033102A1

公开(公告)日：2010-02-11

申请号：US12261057

申请日：2008-10-30

申请人： Chen-Ming Hung ,  Yi-Te Liu ,  Chih-Jen Yen ,  Chih-Yuan Hsieh

发明人： Chen-Ming Hung ,  Yi-Te Liu ,  Chih-Jen Yen ,  Chih-Yuan Hsieh

IPC分类号： H05B37/02

CPC分类号： H05B33/0815 ,  H05B33/0848 ,  Y02B20/346

摘要： A light adjusting device for a light emitting diode includes a switch, a detecting unit and an illumination adjusting unit. The switch is coupled to a power terminal, which is utilized for providing power for the light emitting diode. The detecting unit is coupled to the switch, and is utilized for determining a status of the switch, so as to generate a detecting result. The illumination adjusting unit is coupled to the detecting unit, and is utilized for adjusting illumination of the light emitting diode according to the detecting result.

摘要翻译： 用于发光二极管的调光装置包括开关，检测单元和照明调节单元。 开关耦合到用于为发光二极管提供电力的电源端子。 检测单元耦合到开关，并且用于确定开关的状态，以便产生检测结果。 照明调节单元耦合到检测单元，并且用于根据检测结果调整发光二极管的照明。

公开(公告)号：US20130221995A1

公开(公告)日：2013-08-29

申请号：US13407548

申请日：2012-02-28

申请人： Chen-Ming Hung ,  Sung-Chieh Lin ,  Kuoyuan (Peter) Hsu

发明人： Chen-Ming Hung ,  Sung-Chieh Lin ,  Kuoyuan (Peter) Hsu

IPC分类号： G01R27/08 ,  H03F3/45

CPC分类号： G01R27/08 ,  G11C7/062 ,  G11C17/18 ,  G11C2207/063 ,  H03F3/45179 ,  H03F2200/555 ,  H03F2203/45394 ,  H03F2203/45674

摘要： An amplifying circuit comprises a bias circuit, a reference circuit, a first circuit, and an amplifying sub-circuit. The bias circuit is configured to provide a bias current. The reference circuit is configured to provide a first differential input based on a reference resistive device and a reference current derived from the bias current. The first circuit is configured to provide a second differential input based on a first current and a first resistance. The amplifying sub-circuit is configured to receive the first differential input and the second differential input and to generate a sense amplifying output indicative of a resistance relationship between the first resistance and a resistance of the reference resistive device.

摘要翻译： 放大电路包括偏置电路，参考电路，第一电路和放大子电路。 偏置电路被配置为提供偏置电流。 参考电路被配置为提供基于参考电阻器件的第一差分输入和从偏置电流导出的参考电流。 第一电路被配置为基于第一电流和第一电阻提供第二差分输入。 放大子电路被配置为接收第一差分输入和第二差分输入，并且产生指示第一电阻和参考电阻器件的电阻之间的电阻关系的读出放大输出。

公开(公告)号：US08278832B2

公开(公告)日：2012-10-02

申请号：US12623449

申请日：2009-11-23

申请人： Chen-Ming Hung ,  Maung Maung Win ,  Lan-Ting Hsu ,  Chih-Yuan Hsieh

发明人： Chen-Ming Hung ,  Maung Maung Win ,  Lan-Ting Hsu ,  Chih-Yuan Hsieh

IPC分类号： H05B37/02

CPC分类号： H05B33/0854 ,  H05B33/0815

摘要： An isolated configuration dimmer circuit of a light emitting diode (LED) applied to a conventional triac dimmer and a dimmer method are provided. When a dimmer phase angle of the triac dimmer is regulated, a second side winding of a transformer of the isolated configuration produces a pulse width corresponding to a modulated alternating current (AC) voltage, so as to regulate the pulse width of a driving signal output by the second side winding of the transformer. In addition, the dimmer circuit regulates the magnitude of a current flowing through the light emitting diode (LED) according to the pulse width corresponding to the modulated AC voltage. Accordingly, the dimmer circuit regulates the pulse width and the magnitude of the current flowing through the LED according to the dimmer phase angle of the triac dimmer. Therefore, a dimmer range of the LED can be increased.

摘要翻译： 提供了应用于常规三端双向可控硅调光器的发光二极管（LED）的隔离配置调光电路和调光方法。 当三端双向可控硅调光器的调光相位角被调节时，隔离结构的变压器的第二侧绕组产生对应于调制交流（AC）电压的脉冲宽度，以便调节驱动信号输出的脉冲宽度 通过变压器的第二侧绕组。 此外，调光电路根据与调制的交流电压对应的脉冲宽度来调节流过发光二极管（LED）的电流的大小。 因此，调光电路根据三端双向可控硅调光器的调光相位角来调节脉冲宽度和流过LED的电流的大小。 因此，LED的调光范围可以增加。

公开(公告)号：US08013540B2

公开(公告)日：2011-09-06

申请号：US12261057

申请日：2008-10-30

申请人： Chen-Ming Hung ,  Yi-Te Liu ,  Chih-Jen Yen ,  Chih-Yuan Hsieh

发明人： Chen-Ming Hung ,  Yi-Te Liu ,  Chih-Jen Yen ,  Chih-Yuan Hsieh

IPC分类号： G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36

CPC分类号： H05B33/0815 ,  H05B33/0848 ,  Y02B20/346

摘要： A light adjusting device for a light emitting diode includes a switch, a detecting unit and an illumination adjusting unit. The switch is coupled to a power terminal, which is utilized for providing power for the light emitting diode. The detecting unit is coupled to the switch, and is utilized for determining a status of the switch, so as to generate a detecting result. The illumination adjusting unit is coupled to the detecting unit, and is utilized for adjusting illumination of the light emitting diode according to the detecting result.

摘要翻译： 用于发光二极管的调光装置包括开关，检测单元和照明调节单元。 开关耦合到用于为发光二极管提供电力的电源端子。 检测单元耦合到开关，并且用于确定开关的状态，以便产生检测结果。 照明调节单元耦合到检测单元，并且用于根据检测结果调整发光二极管的照明。

公开(公告)号：US20110037399A1

公开(公告)日：2011-02-17

申请号：US12623449

申请日：2009-11-23

申请人： Chen-Ming Hung ,  Maung Maung Win ,  Lan-Ting Hsu ,  Chih-Yuan Hsieh

发明人： Chen-Ming Hung ,  Maung Maung Win ,  Lan-Ting Hsu ,  Chih-Yuan Hsieh

IPC分类号： H05B37/02

CPC分类号： H05B33/0854 ,  H05B33/0815

摘要： An isolated configuration dimmer circuit of a light emitting diode (LED) applied to a conventional triac dimmer and a dimmer method are provided. When a dimmer phase angle of the triac dimmer is regulated, a second side winding of a transformer of the isolated configuration produces a pulse width corresponding to a modulated alternating current (AC) voltage, so as to regulate the pulse width of a driving signal output by the second side winding of the transformer. In addition, the dimmer circuit regulates the magnitude of a current flowing through the light emitting diode (LED) according to the pulse width corresponding to the modulated AC voltage. Accordingly, the dimmer circuit regulates the pulse width and the magnitude of the current flowing through the LED according to the dimmer phase angle of the triac dimmer. Therefore, a dimmer range of the LED can be increased.

摘要翻译： 提供了应用于常规三端双向可控硅调光器的发光二极管（LED）的隔离配置调光电路和调光方法。 当三端双向可控硅调光器的调光相位角被调节时，隔离结构的变压器的第二侧绕组产生对应于调制交流（AC）电压的脉冲宽度，以便调节驱动信号输出的脉冲宽度 通过变压器的第二侧绕组。 此外，调光电路根据与调制的交流电压对应的脉冲宽度来调节流过发光二极管（LED）的电流的大小。 因此，调光电路根据三端双向可控硅调光器的调光相位角来调节脉冲宽度和流过LED的电流的大小。 因此，LED的调光范围可以增加。