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1. 发明申请

US20060188037A1 Data transmission device 有权
标题翻译：数据传输设备
公开(公告)号：US20060188037A1
公开(公告)日：2006-08-24
申请号：US11270223
申请日：2005-11-08
申请人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai , Jui-Tai Ko
发明人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai , Jui-Tai Ko
IPC分类号： H04L27/20
CPC分类号： H04L25/028
摘要： A data transmission device is applied to a network apparatus having an automatic crossover function, and is connected to a transmission control unit, such that the transmission control unit detects an operating status of the network apparatus and accordingly generates a control command. Thereby, a current source generating unit provides current sources to a first-mode converting unit and a second-mode converting unit according to the control command. This allows a suitable data transmission processing mode to be selected automatically and instantaneously for the operating status of the network apparatus by the current sources from the current source generating unit and the control command generated from the transmission control unit, so as to achieve power saving, low distortion and/or anti-interference.
摘要翻译：数据传输设备被应用于具有自动交叉功能的网络设备，并且连接到传输控制单元，使得传输控制单元检测网络设备的操作状态，从而生成控制命令。因此，电流源生成单元根据控制命令向第一模式转换单元和第二模式转换单元提供电流源。这允许通过来自当前源生成单元的当前源和从传输控制单元产生的控制命令来自动且即时地选择合适的数据传输处理模式，以实现网络设备的操作状态，从而实现省电，低失真和/或抗干扰。

2. 发明申请

US20050249275A1 Timing recovery method and device for combining pre-filtering and feed-forward equalizing functions 审中-公开
标题翻译：用于组合预过滤和前馈均衡功能的定时恢复方法和装置
公开(公告)号：US20050249275A1
公开(公告)日：2005-11-10
申请号：US10964516
申请日：2004-10-12
申请人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai , Jui-Tai Ko
发明人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai , Jui-Tai Ko
IPC分类号： H03K5/01 , H04L7/02 , H04L25/03 , H04L27/14 , H04L27/38
CPC分类号： H04L7/0062 , H04L7/0087 , H04L25/03057 , H04L2025/0349
摘要： Timing recovery method and device for combining pre-filtering and feed-forward equalizer functions are proposed and used in a digital communication system. A signal receiver is provided to receive a signal transmitted from a signal transmitter in the communication system, and recovers a sampling clock phase of the received signal to the phase of the signal transmitted from the signal transmitter. The method is used to control the signal receiver to transform the received signal to a signal similar to a Nyquist pulse after the pre-filtering and feed-forward equalizing operations are performed on the received signal, thereby improving the performance of the following sampling timing recovery process and increasing the signal noise ratio (SNR) of the received signal.
摘要翻译：在数字通信系统中提出并使用了用于组合预滤波和前馈均衡器功能的定时恢复方法和装置。提供信号接收器以接收从通信系统中的信号发送器发送的信号，并且将接收到的信号的采样时钟相位恢复到从信号发送器发送的信号的相位。该方法用于控制信号接收机，以便在对接收信号进行预滤波和前馈均衡操作之后，将接收到的信号变换为与奈奎斯特脉冲类似的信号，从而提高以下采样定时恢复的性能处理并增加接收信号的信噪比（SNR）。

3. 发明申请

US20070147412A1 Automatic configuration system and method 审中-公开
标题翻译：自动配置系统和方法
公开(公告)号：US20070147412A1
公开(公告)日：2007-06-28
申请号：US11430664
申请日：2006-05-09
申请人： Chun-Wang Wei , Ming-Chou Yen , Kun-Ying Tsai
发明人： Chun-Wang Wei , Ming-Chou Yen , Kun-Ying Tsai
IPC分类号： H04L12/66 , H04L12/28
CPC分类号： H04L12/10 , H04L12/12 , Y02D50/40
摘要： An automatic configuration system and method is provided. A detecting unit is used to detect whether a signal indicating link establishment appears at a first connector or a second connector, which serves as a receiving terminal of a node device, and accordingly generate a detecting result. Thus, according to the detecting result, an automatic configuration control unit controls a switching unit to execute a corresponding switching operation and sequentially configure the first connector and the second connector, so as to ensure that data can be transmitted and received reliably in the communication network and to save power.
摘要翻译：提供自动配置系统和方法。检测单元用于检测指示链路建立的信号是否出现在用作节点设备的接收终端的第一连接器或第二连接器处，并因此产生检测结果。因此，根据检测结果，自动配置控制单元控制切换单元执行相应的切换操作，并顺序地配置第一连接器和第二连接器，以确保在通信网络中可以可靠地发送和接收数据并节省电力。

4. 发明申请

US20070117431A1 Automatic configuration system 有权
标题翻译：自动配置系统
公开(公告)号：US20070117431A1
公开(公告)日：2007-05-24
申请号：US11430643
申请日：2006-05-09
申请人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai
发明人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai
IPC分类号： H01R29/00
CPC分类号： H04L41/0886 , H01R29/00 , H04L41/0806
摘要： An automatic configuration system for automatically configuring a connecting interface of a node device in a network is provided. The connecting interface of the node device includes a first pair of connectors and a second pair of connectors. The automatic configuration system includes a switching unit, a first analog circuit unit, a second analog circuit unit and a detecting unit. The detecting unit is used to detect whether a first computed result or a second computed result outputted from the first analog circuit unit or the second analog circuit unit involves signals transmitted from another node device in the network, and accordingly generate a detected result to allow the switching unit to execute a switching operation and selectively connect the transmitting unit to the first or second pair of connectors, so as to ensure that data can be transmitted or received reliably in the network.
摘要翻译：提供一种用于自动配置网络中节点设备的连接接口的自动配置系统。节点设备的连接接口包括第一对连接器和第二对连接器。自动配置系统包括切换单元，第一模拟电路单元，第二模拟电路单元和检测单元。检测单元用于检测从第一模拟电路单元或第二模拟电路单元输出的第一计算结果或第二计算结果是否涉及从网络中的另一节点设备发送的信号，并且因此产生检测结果以允许切换单元执行切换操作并选择性地将发送单元连接到第一或第二对连接器，以便确保可以在网络中可靠地发送或接收数据。

5. 发明授权

US07106235B1 Active hybrid circuit for a full duplex channel 有权
标题翻译：用于全双工通道的主动混合电路
公开(公告)号：US07106235B1
公开(公告)日：2006-09-12
申请号：US11139475
申请日：2005-05-31
申请人： Ming-Chou Yen , Hsin-Chieh Lin , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
发明人： Ming-Chou Yen , Hsin-Chieh Lin , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
IPC分类号： H03M1/66
CPC分类号： H04B1/58 , H04B3/03
摘要： An active hybrid circuit for a full duplex channel generates a duplicated voltage at the current output stage to reduce the energy of the transmitter transmitted to the receiver. The active hybrid circuit cancels the energy of the transmitter transmitted to the receiver when it is operated in a full duplex channel with high-speed transmission. The active hybrid circuit for full a duplex channel comprises a transmit digital-to-analog converter for generating an analog transmit signal, a receive analog-to-digital converter for receiving an analog receive signal, a duplicated voltage digital-to-analog converter for generating a corresponding duplicated voltage according to the analog transmit signal of the transmit digital-to-analog converter, and a plurality of signal combiners for subtracting the duplicated voltage from the analog transmit signal to cancel the influence of analog transmit signal to the analog receive signal.
摘要翻译：用于全双工信道的主动混合电路在当前输出级产生复制电压，以减少发送到接收机的发射机的能量。当主动混合电路在具有高速传输的全双工信道中工作时，消除发射到接收机的发射机的能量。用于全双工通道的主动混合电路包括用于产生模拟发射信号的发射数模转换器，用于接收模拟接收信号的接收模数转换器，用于接收模拟接收信号的复制电压数/模转换器，根据发射数模转换器的模拟发射信号产生相应的重复电压，以及多个信号组合器，用于从模拟发射信号中减去复制电压，以消除模拟发射信号对模拟接收信号的影响。

6. 发明申请

US20060076424A1 Data processing system and method 审中-公开
标题翻译：数据处理系统及方法
公开(公告)号：US20060076424A1
公开(公告)日：2006-04-13
申请号：US11075468
申请日：2005-03-08
申请人： Ming-Chou Yen , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
发明人： Ming-Chou Yen , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
IPC分类号： G06K19/06
CPC分类号： H04L12/413 , H03M13/134 , H03M13/3776 , H03M13/63
摘要： A data processing system and method are provided. A first combination logical encoding unit encodes a first set of encryption data to create digital symbols and outputs the digital symbols to an analog/digital symbol processing unit. Further, a combination logical decoding unit performs logical operations to transform a first set of multi-dimensional digital symbols converted from multi-dimensional analog symbols received from a network via the analog/digital symbol processing unit to create a second set of encryption data. Then, the analog/digital symbol processing unit outputs the second encryption data to a second combination logical encoding unit where the second set of encryption data is encoded to create a second set of multi-dimensional digital symbols. A comparing unit then compares the first and second sets of multi-dimensional digital symbols to determine the validity of the first set. The data processing system and method of the present invention reduces the cost on hardware implementation of a data transmitting/receiving interface for data processing and transformation, especially on the implementation of a storage unit.
摘要翻译：提供了一种数据处理系统和方法。第一组合逻辑编码单元对第一组加密数据进行编码以产生数字符号，并将数字符号输出到模拟/数字符号处理单元。此外，组合逻辑解码单元执行逻辑操作，以经由模拟/数字符号处理单元来变换从从网络接收的多维模拟符号转换的第一组多维数字符号，以创建第二组加密数据。然后，模拟/数字符号处理单元将第二加密数据输出到第二组合逻辑编码单元，其中第二组加密数据被编码以创建第二组多维数字符号。比较单元然后比较第一组和第二组多维数字符号以确定第一组的有效性。本发明的数据处理系统和方法降低了用于数据处理和转换的数据发送/接收接口的硬件实现的成本，特别是在存储单元的实现方面。

7. 发明授权

US07543044B2 Automatic configuration system 有权
标题翻译：自动配置系统
公开(公告)号：US07543044B2
公开(公告)日：2009-06-02
申请号：US11430643
申请日：2006-05-09
申请人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai
发明人： Ming-Chou Yen , Chun-Wang Wei , Kun-Ying Tsai
IPC分类号： G06F15/177
CPC分类号： H04L41/0886 , H01R29/00 , H04L41/0806
摘要： An automatic configuration system for automatically configuring a connecting interface of a node device in a network is provided. The connecting interface of the node device includes a first pair of connectors and a second pair of connectors. The automatic configuration system includes a switching unit, a first analog circuit unit, a second analog circuit unit and a detecting unit. The detecting unit is used to detect whether a first computed result or a second computed result outputted from the first analog circuit unit or the second analog circuit unit involves signals transmitted from another node device in the network, and accordingly generate a detected result to allow the switching unit to execute a switching operation and selectively connect the transmitting unit to the first or second pair of connectors, so as to ensure that data can be transmitted or received reliably in the network.
摘要翻译：提供一种用于自动配置网络中节点设备的连接接口的自动配置系统。节点设备的连接接口包括第一对连接器和第二对连接器。自动配置系统包括切换单元，第一模拟电路单元，第二模拟电路单元和检测单元。检测单元用于检测从第一模拟电路单元或第二模拟电路单元输出的第一计算结果或第二计算结果是否涉及从网络中的另一节点设备发送的信号，并且因此产生检测结果以允许切换单元执行切换操作并选择性地将发送单元连接到第一或第二对连接器，以便确保可以在网络中可靠地发送或接收数据。

8. 发明授权

US07489740B2 Receiver with baseline wander compensation 有权
标题翻译：接收器与基线漂移补偿
公开(公告)号：US07489740B2
公开(公告)日：2009-02-10
申请号：US11205627
申请日：2005-08-16
申请人： Ming-Chou Yen , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
发明人： Ming-Chou Yen , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
IPC分类号： H04L25/06 , H04L25/10
CPC分类号： H04L25/063 , H03G3/3089
摘要： A receiver with baseline wander compensation is applicable to a digital communication system. The receiver includes an Analog-to-Digital Converter (ADC), a slicer, a threshold value detector, a gain controller, a baseline wander compensator, a delay circuit, an analog gain stage, and a digital gain stage. The baseline wander compensator is used to perform an operation and a filtering process on a voltage obtained prior to processing by the slicer and a voltage after the processing so as to obtain a baseline wander voltage value for compensation and control. The threshold value detector and the gain controller dynamically produce control signals of analog gain and digital gain. The analog gain stage compensates degrading of communication signals passing through transmission channels in an analog gain manner. The delay circuit is used to compensate the delay of the conversion performed by the ADC. The digital gain stage compensates insufficiency of the analog gain.
摘要翻译：具有基线漂移补偿的接收机适用于数字通信系统。接收机包括模数转换器（ADC），限幅器，阈值检测器，增益控制器，基线漂移补偿器，延迟电路，模拟增益级和数字增益级。基线漂移补偿器用于对由切片机处理之前获得的电压和处理后的电压执行操作和滤波处理，以获得用于补偿和控制的基线漂移电压值。阈值检测器和增益控制器动态产生模拟增益和数字增益的控制信号。模拟增益级以模拟增益方式补偿通过传输通道的通信信号的劣化。延迟电路用于补偿由ADC执行的转换的延迟。数字增益级补偿模拟增益不足。

9. 发明申请

US20080013648A1 DECODING SYSTEM AND METHOD FOR DECIDING A COMPENSATED SIGNAL 审中-公开
标题翻译：用于决定补偿信号的解码系统和方法
公开(公告)号：US20080013648A1
公开(公告)日：2008-01-17
申请号：US11458023
申请日：2006-07-17
申请人： Ming-Chou Yen , Kun-Ying Tsai , Ling-I Ho , Chun-Wang Wei , Jui-Tai Ko
发明人： Ming-Chou Yen , Kun-Ying Tsai , Ling-I Ho , Chun-Wang Wei , Jui-Tai Ko
IPC分类号： H04L27/06 , H03H7/30
CPC分类号： H04L25/03324 , H04L1/0047 , H04L1/006 , H04L25/03267
摘要： Decoding systems and methods for deciding a compensated signal are provided. The decoding system comprises a slicer, a compensator, and a selector. The slicer is used for generating a pre-decision symbol. The compensator is used for determining a predetermined range of the compensated signal. The selector is used for deciding the compensated signal in response to the pre-decision symbol, the predetermined range and a set of previous symbols. The predetermined range is to limit the calculation range of the compensated signal so that the required hardware is reduced.
摘要翻译：提供用于确定补偿信号的解码系统和方法。解码系统包括限幅器，补偿器和选择器。切片器用于生成预判定符号。补偿器用于确定补偿信号的预定范围。选择器用于响应于预判定符号，预定范围和一组先前符号来确定补偿信号。预定范围是限制补偿信号的计算范围，从而减少所需的硬件。

10. 发明申请

US20060120491A1 Receiver with baseline wander compensation 有权
公开(公告)号：US20060120491A1
公开(公告)日：2006-06-08
申请号：US11205627
申请日：2005-08-16
申请人： Ming-Chou Yen , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
发明人： Ming-Chou Yen , Kun-Ying Tsai , Jui-Tai Ko , Chun-Wang Wei
IPC分类号： H04L27/08
CPC分类号： H04L25/063 , H03G3/3089
摘要： A receiver with baseline wander compensation is applicable to a digital communication system. The receiver includes an Analog-to-Digital Converter (ADC), a slicer, a threshold value detector, a gain controller, a baseline wander compensator, a delay circuit, an analog gain stage, and a digital gain stage. The baseline wander compensator is used to perform an operation and a filtering process on a voltage obtained prior to processing by the slicer and a voltage after the processing so as to obtain a baseline wander voltage value for compensation and control. The threshold value detector and the gain controller dynamically produce control signals of analog gain and digital gain. The analog gain stage compensates degrading of communication signals passing through transmission channels in an analog gain manner. The delay circuit is used to compensate the delay of the conversion performed by the ADC. The digital gain stage compensates insufficiency of the analog gain.

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