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1. 发明申请

US20100103007A1 FAST FOURIER TRANSFORMATION-BASED ANALOG-TO-DIGITAL CONVERTER CALIBRATION SYSTEM 有权
标题翻译：基于快速傅立叶变换的模数转换器校准系统
公开(公告)号：US20100103007A1
公开(公告)日：2010-04-29
申请号：US12574772
申请日：2009-10-07
申请人： Shuenn-Yuh LEE , Ming-Chun Liang
发明人： Shuenn-Yuh LEE , Ming-Chun Liang
IPC分类号： H03M1/10 , H03M1/12
CPC分类号： H03M1/1033 , H03M1/0695 , H03M1/1085 , H03M1/44
摘要： The present invention discloses an FFT-based ADC calibration system able to solve the problems of capacitor mismatch and finite Op-Amp open loop gain, which result in that the radix of the gain of each stage is not exactly equal to 2. The present invention uses an FFT processor to calculate the real radix of each stage and uses a digital method to generate new digital outputs. As the present invention can compensate the finite gain of Op-Amp, the specification of Op-Amp is not so critical in designing ADC. Therefore, the low-gain Op-Amp can be used to reduce the power consumption of ADC. Further, the FFT-based calibration technology can considerably promote the performance of ADC.
摘要翻译：本发明公开了一种能够解决电容器失配和有限运算放大器开环增益问题的基于FFT的ADC校准系统，这导致每级增益的基数不完全等于2.本发明使用FFT处理器来计算每个阶段的实数，并使用数字方法生成新的数字输出。由于本发明可以补偿Op-Amp的有限增益，Op-Amp的规范在设计ADC时并不重要。因此，低增益运算放大器可用于降低ADC的功耗。此外，基于FFT的校准技术可以显着提高ADC的性能。

2. 发明授权

US07864089B2 Fast fourier transformation-based analog-to-digital converter calibration system 有权
标题翻译：基于快速傅立叶变换的模数转换器校准系统
公开(公告)号：US07864089B2
公开(公告)日：2011-01-04
申请号：US12574772
申请日：2009-10-07
申请人： Shuenn-Yuh Lee , Ming-Chun Liang
发明人： Shuenn-Yuh Lee , Ming-Chun Liang
IPC分类号： H03M1/06
CPC分类号： H03M1/1033 , H03M1/0695 , H03M1/1085 , H03M1/44
摘要： The present invention discloses an FFT-based ADC calibration system able to solve the problems of capacitor mismatch and finite Op-Amp open loop gain, which result in that the radix of the gain of each stage is not exactly equal to 2. The present invention uses an FFT processor to calculate the real radix of each stage and uses a digital method to generate new digital outputs. As the present invention can compensate the finite gain of Op-Amp, the specification of Op-Amp is not so critical in designing ADC. Therefore, the low-gain Op-Amp can be used to reduce the power consumption of ADC. Further, the FFT-based calibration technology can considerably promote the performance of ADC.
摘要翻译：本发明公开了一种能够解决电容器失配和有限运算放大器开环增益问题的基于FFT的ADC校准系统，这导致每级增益的基数不完全等于2.本发明使用FFT处理器来计算每个阶段的实数，并使用数字方法生成新的数字输出。由于本发明可以补偿Op-Amp的有限增益，Op-Amp的规范在设计ADC时并不重要。因此，低增益运算放大器可用于降低ADC的功耗。此外，基于FFT的校准技术可以显着提高ADC的性能。

3. 发明申请

US20150005656A1 Wireless Monitoring System for Detecting Bio-signal and Bio-signal Analysis End Device and Bio-signal Detection End Device 有权
标题翻译：无线监控系统，用于检测生物信号和生物信号分析终端设备和生物信号检测终端设备
公开(公告)号：US20150005656A1
公开(公告)日：2015-01-01
申请号：US14109703
申请日：2013-12-17
申请人： Shuenn-Yuh Lee
发明人： Shuenn-Yuh Lee , Jia-Hua Hong , Cheng-Han Hsieh , Ming-Chun Liang
IPC分类号： A61B5/0245 , A61B5/00 , G08C19/12
CPC分类号： A61B5/0245 , A61B5/0022 , A61B5/0428 , G06F19/00 , G16H40/67
摘要： A wireless monitoring system for receiving, processing, wirelessly communicating and displaying bio-signal information is provided, inclusive of an analog front-end detection circuit with CHS (Chopper Stabilization) and sigma-delta modulation techniques, a digital signal processor (DSP) with disease identification capability, a digital controller with functions of encoding/decoding (CODEC), modulation/demodulation (MODEM) and data loss prevention in communication, and a wireless radio frequency (RF) transceiver with super-regenerative technique. The system can detect the real-time bio-signal and transmit the bio-signal data to the server by wireless communication. If the wireless communication is disconnected, the system would immediately store the data until the communication is reconnected. Therefore, the stored data will not be lost and can be transmitted with the real-time data as the communication is re-established. Moreover, the invention provides a bio-signal analysis end device and a bio-signal detection end device.
摘要翻译：提供了一种用于接收，处理，无线通信和显示生物信号信息的无线监控系统，包括具有CHS（斩波稳定）和Σ-Δ调制技术的模拟前端检测电路，数字信号处理器（DSP）疾病识别能力，具有编解码（CODEC）功能的数字控制器，通信中的调制/解调（MODEM）和数据丢失防护功能，以及具有超再生技术的无线射频（RF）收发器。该系统可以检测实时生物信号，并通过无线通信将生物信号数据传输到服务器。如果无线通信断开，则系统将立即存储数据，直到通信被重新连接。因此，当重新建立通信时，所存储的数据将不会丢失并且可以与实时数据一起发送。此外，本发明提供一种生物信号分析终端装置和生物信号检测终端装置。

4. 发明授权

US09259162B2 Wireless monitoring system for detecting bio-signal analysis end device and bio-signal detection end device 有权
标题翻译：用于检测生物信号分析终端设备和生物信号检测终端设备的无线监控系统
公开(公告)号：US09259162B2
公开(公告)日：2016-02-16
申请号：US14109703
申请日：2013-12-17
申请人： Shuenn-Yuh Lee
发明人： Shuenn-Yuh Lee , Jia-Hua Hong , Cheng-Han Hsieh , Ming-Chun Liang
IPC分类号： A61B5/0428 , A61B5/0245 , A61B5/00
CPC分类号： A61B5/0245 , A61B5/0022 , A61B5/0428 , G06F19/00 , G16H40/67
摘要： A wireless monitoring system for receiving, processing, wirelessly communicating and displaying bio-signal information is provided, inclusive of an analog front-end detection circuit with CHS (Chopper Stabilization) and sigma-delta modulation techniques, a digital signal processor (DSP) with disease identification capability, a digital controller with functions of encoding/decoding (CODEC), modulation/demodulation (MODEM) and data loss prevention in communication, and a wireless radio frequency (RF) transceiver with super-regenerative technique. The system can detect the real-time bio-signal and transmit the bio-signal data to the server by wireless communication. If the wireless communication is disconnected, the system would immediately store the data until the communication is reconnected. Therefore, the stored data will not be lost and can be transmitted with the real-time data as the communication is re-established. Moreover, the invention provides a bio-signal analysis end device and a bio-signal detection end device.
摘要翻译：提供了一种用于接收，处理，无线通信和显示生物信号信息的无线监控系统，包括具有CHS（斩波稳定）和Σ-Δ调制技术的模拟前端检测电路，数字信号处理器（DSP）疾病识别能力，具有编解码（CODEC）功能的数字控制器，通信中的调制/解调（MODEM）和数据丢失防护功能，以及具有超再生技术的无线射频（RF）收发器。该系统可以检测实时生物信号，并通过无线通信将生物信号数据传输到服务器。如果无线通信断开，则系统将立即存储数据，直到通信被重新连接。因此，当重新建立通信时，所存储的数据将不会丢失并且可以与实时数据一起发送。此外，本发明提供一种生物信号分析终端装置和生物信号检测终端装置。

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