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1. 发明授权

US07782243B1 Direct capacitance-to-digital converter 有权
标题翻译：直接电容数字转换器
公开(公告)号：US07782243B1
公开(公告)日：2010-08-24
申请号：US12401621
申请日：2009-03-11
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H03M1/12
CPC分类号： H03M3/384 , G01R27/2605 , H03M3/43
摘要： A direct capacitance-to-digital converter is provided, including a plurality of switches, an ADC, a reference voltage circuit and a trigger unit. By using trigger unit to control a plurality of switches, and combining the reference voltages outputted by the reference voltage circuit, the converter can directly sense the external to-be-measured capacitor and related stray capacitor, and directly convert the capacitance of the to-be-measured capacitor into accurate digital signal. The present invention can be integrated with other sensors into a single chip to form an integrated direct capacitance-to-digital converter.
摘要翻译：提供了一种直接电容 - 数字转换器，包括多个开关，ADC，参考电压电路和触发单元。通过使用触发单元来控制多个开关，并组合由参考电压电路输出的参考电压，转换器可以直接感测外部待测电容器和相关的杂散电容器，并直接转换电容，将被测量的电容器转换成精确的数字信号。本发明可以与其他传感器集成到单个芯片中以形成集成的直接电容 - 数字转换器。

2. 发明申请

US20060261995A1 Method and device for dynamically accelerating analog-to-digital converter 有权
标题翻译：用于动态加速模数转换器的方法和装置
公开(公告)号：US20060261995A1
公开(公告)日：2006-11-23
申请号：US11329150
申请日：2006-01-11
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H03M1/12
CPC分类号： H03M1/1255 , G09G5/006 , H03M1/12
摘要： A method and a device for dynamically accelerating an analog-to-digital converter (ADC) are provided. The device for dynamically accelerating ADC is capable of detecting the sampling frequency and controlling the maximum conversion rate by boosting the current into the ADC such that the maximum conversion rate of the ADC is larger than or equal to the sampling frequency. The efficiency of the ADC is optimized.
摘要翻译：提供了用于动态加速模数转换器（ADC）的方法和装置。用于动态加速ADC的器件能够检测采样频率，并通过升高ADC的电流来控制最大转换速率，使得ADC的最大转换速率大于或等于采样频率。优化了ADC的效率。

3. 发明申请

US20100231429A1 DIRECT CAPACITANCE-TO-DIGITAL CONVERTER 有权
标题翻译：直接电容转数转换器
公开(公告)号：US20100231429A1
公开(公告)日：2010-09-16
申请号：US12401621
申请日：2009-03-11
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H03M1/12 , H03M1/66
CPC分类号： H03M3/384 , G01R27/2605 , H03M3/43
摘要： A direct capacitance-to-digital converter is provided, including a plurality of switches, an ADC, a reference voltage circuit and a trigger unit. By using trigger unit to control a plurality of switches, and combining the reference voltages outputted by the reference voltage circuit, the converter can directly sense the external to-be-measured capacitor and related stray capacitor, and directly convert the capacitance of the to-be-measured capacitor into accurate digital signal. The present invention can be integrated with other sensors into a single chip to form an integrated direct capacitance-to-digital converter.
摘要翻译：提供了一种直接电容 - 数字转换器，包括多个开关，ADC，参考电压电路和触发单元。通过使用触发单元来控制多个开关，并组合由参考电压电路输出的参考电压，转换器可以直接感测外部待测电容器和相关的杂散电容器，并直接转换电容，将被测量的电容器转换成精确的数字信号。本发明可以与其他传感器集成到单个芯片中以形成集成的直接电容 - 数字转换器。

4. 发明申请

US20100194615A1 Apparatus For Converting MEMS Inductive Capacitance 有权
标题翻译： MEMS感应电容转换装置
公开(公告)号：US20100194615A1
公开(公告)日：2010-08-05
申请号：US12364526
申请日：2009-02-03
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H03M1/12
CPC分类号： H03M3/454 , H03M3/43
摘要： An apparatus for converting MEMS inductive capacitance to digital is provided, for converting the induced analog voltage of MEMS element into digital signal. The apparatus includes an ADC, a reference voltage circuit and a controller. With the integral circuit and the comparator of the ADC and the reference voltages generated by the reference voltage circuit, the apparatus of the present invention uses the switch signals generated by the controller to generate digital signals. The present invention can also be integrated with MEMS element into a single chip to achieve single-chip MEMS.
摘要翻译：提供了一种用于将MEMS感应电容转换为数字的装置，用于将MEMS元件的感应模拟电压转换为数字信号。该装置包括ADC，参考电压电路和控制器。利用积分电路和ADC的比较器和参考电压电路产生的参考电压，本发明的装置使用由控制器产生的开关信号来产生数字信号。本发明还可以将MEMS元件集成到单个芯片中以实现单芯片MEMS。

5. 发明授权

US07408592B2 Method and device for dynamically adjusting sync-on-green (SOG) signal of video signal 有权
标题翻译：用于动态调整视频信号的同步绿色（SOG）信号的方法和装置
公开(公告)号：US07408592B2
公开(公告)日：2008-08-05
申请号：US11140958
申请日：2005-06-01
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H04N5/04
CPC分类号： H04N5/18
摘要： The present invention discloses a method and a device for dynamically adjusting a sync-on-green (SOG) signal of a video signal, capable of extracting an SOG signal from an analog video signal so as to dynamically adjust the SOG signal in real-time so as to overcome the problems due to voltage shift or noise.
摘要翻译：本发明公开了一种用于动态调整视频信号的同步绿色（SOG）信号的方法和装置，其能够从模拟视频信号中提取SOG信号，以便实时地动态调整SOG信号以克服由于电压偏移或噪声引起的问题。

6. 发明申请

US20050270212A1 High-Speed Video Signal Processing System 有权
标题翻译：高速视频信号处理系统
公开(公告)号：US20050270212A1
公开(公告)日：2005-12-08
申请号：US10908743
申请日：2005-05-24
申请人： Sterling Smith , Chia-Ming Yang , Chih-Shiun Lu
发明人： Sterling Smith , Chia-Ming Yang , Chih-Shiun Lu
IPC分类号： H03M1/10 , H03M1/12
CPC分类号： H03M1/1028 , H03M1/1215
摘要： A high-speed video signal processing system, which includes a reception end for receiving analog signals; a plurality of analog to digital converters coupled to the reception end for converting analog signals received from the reception end to digital signals according to control signals; and an interleaving controller coupled to the plurality of analog to digital converters for generating the control signals to selectively enable the plurality of analog to digital converters according to a predetermined sequence.
摘要翻译：一种高速视频信号处理系统，包括用于接收模拟信号的接收端; 耦合到接收端的多个模数转换器，用于根据控制信号将从接收端接收的模拟信号转换成数字信号; 以及耦合到所述多个模数转换器的交织控制器，用于产生所述控制信号，以根据预定顺序选择性地启用所述多个模数转换器。

7. 发明授权

US07253756B2 Method and device for dynamically accelerating analog-to-digital converter 有权
标题翻译：用于动态加速模数转换器的方法和装置
公开(公告)号：US07253756B2
公开(公告)日：2007-08-07
申请号：US11329150
申请日：2006-01-11
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H03M1/00
CPC分类号： H03M1/1255 , G09G5/006 , H03M1/12
摘要： A method and a device for dynamically accelerating an analog-to-digital converter (ADC) are provided. The device for dynamically accelerating ADC is capable of detecting the sampling frequency and controlling the maximum conversion rate by boosting the current into the ADC such that the maximum conversion rate of the ADC is larger than or equal to the sampling frequency. The efficiency of the ADC is optimized.
摘要翻译：提供了用于动态加速模数转换器（ADC）的方法和装置。用于动态加速ADC的器件能够检测采样频率，并通过升高ADC的电流来控制最大转换速率，使得ADC的最大转换速率大于或等于采样频率。优化了ADC的效率。

8. 发明申请

US20050270421A1 Method and device for dynamically adjusting sync-on-green (SOG) signal of video signal 有权
标题翻译：用于动态调整视频信号的同步绿色（SOG）信号的方法和装置
公开(公告)号：US20050270421A1
公开(公告)日：2005-12-08
申请号：US11140958
申请日：2005-06-01
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H04N5/16 , H04N5/18
CPC分类号： H04N5/18
摘要： The present invention discloses a method and a device for dynamically adjusting a sync-on-green (SOG) signal of a video signal, capable of extracting an SOG signal from an analog video signal so as to dynamically adjust the SOG signal in real-time so as to overcome the problems due to voltage shift or noise.
摘要翻译：本发明公开了一种用于动态调整视频信号的同步绿色（SOG）信号的方法和装置，其能够从模拟视频信号中提取SOG信号，以便实时地动态调整SOG信号以克服由于电压偏移或噪声引起的问题。

9. 发明授权

US07817075B2 Apparatus for converting MEMS inductive capacitance 有权
标题翻译：用于转换MEMS感应电容的装置
公开(公告)号：US07817075B2
公开(公告)日：2010-10-19
申请号：US12364526
申请日：2009-02-03
申请人： Chih-Shiun Lu
发明人： Chih-Shiun Lu
IPC分类号： H03M3/02
CPC分类号： H03M3/454 , H03M3/43
摘要： An apparatus for converting MEMS inductive capacitance to digital is provided, for converting the induced analog voltage of MEMS element into digital signal. The apparatus includes an ADC, a reference voltage circuit and a controller. With the integral circuit and the comparator of the ADC and the reference voltages generated by the reference voltage circuit, the apparatus of the present invention uses the switch signals generated by the controller to generate digital signals. The present invention can also be integrated with MEMS element into a single chip to achieve single-chip MEMS.
摘要翻译：提供了一种用于将MEMS感应电容转换为数字的装置，用于将MEMS元件的感应模拟电压转换为数字信号。该装置包括ADC，参考电压电路和控制器。利用积分电路和ADC的比较器和参考电压电路产生的参考电压，本发明的装置使用由控制器产生的开关信号来产生数字信号。本发明还可以将MEMS元件集成到单个芯片中以实现单芯片MEMS。

10. 发明授权

US07471339B2 High-speed video signal processing system 有权
标题翻译：高速视频信号处理系统
公开(公告)号：US07471339B2
公开(公告)日：2008-12-30
申请号：US10908743
申请日：2005-05-24
申请人： Sterling Smith , Chia-Ming Yang , Chih-Shiun Lu
发明人： Sterling Smith , Chia-Ming Yang , Chih-Shiun Lu
IPC分类号： H03M1/12
CPC分类号： H03M1/1028 , H03M1/1215
摘要： A high-speed video signal processing system, which includes a reception end for receiving analog signals; a plurality of analog to digital converters coupled to the reception end for converting analog signals received from the reception end to digital signals according to control signals; and an interleaving controller coupled to the plurality of analog to digital converters for generating the control signals to selectively enable the plurality of analog to digital converters according to a predetermined sequence.
摘要翻译：一种高速视频信号处理系统，包括用于接收模拟信号的接收端; 耦合到接收端的多个模数转换器，用于根据控制信号将从接收端接收的模拟信号转换成数字信号; 以及耦合到所述多个模数转换器的交织控制器，用于产生所述控制信号，以根据预定顺序选择性地启用所述多个模数转换器。

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