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1. 发明授权

US08670555B2 Communication apparatus for rapidly adjusting analog echo cancellation circuit and related echo cancellation method 有权
标题翻译：用于快速调整模拟回波消除电路和相关回波消除方法的通信装置
公开(公告)号：US08670555B2
公开(公告)日：2014-03-11
申请号：US13339255
申请日：2011-12-28
申请人： Liang-Wei Huang , Shieh-Hsing Kuo , Jui-Yi Liu , Tzu-Han Hsu
发明人： Liang-Wei Huang , Shieh-Hsing Kuo , Jui-Yi Liu , Tzu-Han Hsu
IPC分类号： H04M9/08
CPC分类号： H04B3/238
摘要： A communication apparatus is disclosed including: an analog-front-end circuit for receiving and processing an analog input signal; an analog-to-digital converter (ADC) coupled with the analog-front-end circuit for converting processed signal from the analog-front-end circuit into a digital input signal; and a control unit coupled with the ADC for adjusting at least one resistance and/or at least one capacitance in an analog echo cancellation circuit according to the digital input signal before the analog-front-end circuit receives a training sequence that is the first training sequence transmitted from a second communication apparatus after the second communication apparatus begins communicating with the communication apparatus.
摘要翻译：公开了一种通信装置，包括：模拟前端电路，用于接收和处理模拟输入信号; 与模拟前端电路耦合的模拟 - 数字转换器（ADC），用于将来自模拟前端电路的处理信号转换为数字输入信号; 以及控制单元，与ADC耦合，用于在模拟前端电路接收到作为第一训练的训练序列之前根据数字输入信号调整模拟回声消除电路中的至少一个电阻和/或至少一个电容在第二通信装置开始与通信装置通信之后，从第二通信装置发送的序列。

2. 发明授权

US08897318B2 Network device and network connecting method 有权
标题翻译：网络设备和网络连接方式
公开(公告)号：US08897318B2
公开(公告)日：2014-11-25
申请号：US13305747
申请日：2011-11-29
申请人： Liang-Wei Huang , Shieh-Hsing Kuo , Li-Han Liang , Tzu-Han Hsu
发明人： Liang-Wei Huang , Shieh-Hsing Kuo , Li-Han Liang , Tzu-Han Hsu
IPC分类号： H04L12/66 , H04L12/46 , H04L29/08
CPC分类号： H04L12/4625 , H04L29/08009 , H04L29/08018
摘要： A network device includes a first transceiver unit, a second transceiver unit and a control unit. The first transceiver unit is utilized for processing a data corresponding to a first physical (PHY) layer via a first interface. The second transceiver unit is utilized for processing a data corresponding to a second PHY layer via a second interface. The control unit is utilized for processing a data corresponding to a media access control (MAC) layer, wherein the control unit connects with at least one of the first transceiver unit and the second transceiver unit with reference to a connection scheme.
摘要翻译：网络设备包括第一收发器单元，第二收发器单元和控制单元。第一收发器单元用于经由第一接口处理对应于第一物理（PHY）层的数据。第二收发器单元用于经由第二接口处理对应于第二PHY层的数据。控制单元用于处理对应于媒体访问控制（MAC）层的数据，其中控制单元参考连接方案与第一收发器单元和第二收发器单元中的至少一个相连。

3. 发明授权

US08369396B2 Communication signal receiver and signal processing method thereof 有权
标题翻译：通信信号接收机及其信号处理方法
公开(公告)号：US08369396B2
公开(公告)日：2013-02-05
申请号：US12783538
申请日：2010-05-19
申请人： Liang-Wei Huang , Tzu-Han Hsu , Shieh-Hsing Kuo
发明人： Liang-Wei Huang , Tzu-Han Hsu , Shieh-Hsing Kuo
IPC分类号： H04L27/01
CPC分类号： H04L25/03057 , H04L2025/03547
摘要： A communication signal receiver includes an adder, a slicer, and an infinite impulse response (IIR) filter. The adder performs an addition on a first signal and a filtered signal to generate an output signal. The slicer performs a hard decision on the output signal to generate a detecting result. The IIR filter is coupled to the slicer and the adder for processing the output signal to generate the filtered signal. The communication signal receiver further includes a decoder. The decoder receives and decodes the output signal to generate a decoded output signal, wherein the decoder is a Viterbi decoder.
摘要翻译：通信信号接收机包括加法器，限幅器和无限脉冲响应（IIR）滤波器。加法器对第一信号和滤波信号执行相加以产生输出信号。切片器对输出信号执行硬判决以产生检测结果。 IIR滤波器耦合到限幅器和加法器，用于处理输出信号以产生滤波信号。通信信号接收机还包括解码器。解码器接收和解码输出信号以产生解码的输出信号，其中解码器是维特比解码器。

4. 发明申请

US20100316112A1 COMMUNICATION SIGNAL RECEIVER AND SIGNAL PROCESSING METHOD THEREOF 有权
标题翻译：通信信号接收机及其信号处理方法
公开(公告)号：US20100316112A1
公开(公告)日：2010-12-16
申请号：US12783538
申请日：2010-05-19
申请人： Liang-Wei Huang , Tzu-Han Hsu , Shieh-Hsing Kuo
发明人： Liang-Wei Huang , Tzu-Han Hsu , Shieh-Hsing Kuo
IPC分类号： H04L27/01 , H04L27/06 , H04B1/10
CPC分类号： H04L25/03057 , H04L2025/03547
摘要： A communication signal receiver includes an adder, a slicer, and an infinite impulse response (IIR) filter. The adder performs an addition on a first signal and a filtered signal to generate an output signal. The slicer performs a hard decision on the output signal to generate a detecting result. The IIR filter is coupled to the slicer and the adder for processing the output signal to generate the filtered signal. The communication signal receiver further includes a decoder. The decoder receives and decodes the output signal to generate a decoded output signal, wherein the decoder is a Viterbi decoder.
摘要翻译：通信信号接收机包括加法器，限幅器和无限脉冲响应（IIR）滤波器。加法器对第一信号和滤波信号执行相加以产生输出信号。切片器对输出信号执行硬判决以产生检测结果。 IIR滤波器耦合到限幅器和加法器，用于处理输出信号以产生滤波信号。通信信号接收机还包括解码器。解码器接收和解码输出信号以产生解码的输出信号，其中解码器是维特比解码器。

5. 发明申请

US20120134372A1 NETWORK DEVICE AND NETWORK CONNECTING METHOD 有权
标题翻译：网络设备和网络连接方法
公开(公告)号：US20120134372A1
公开(公告)日：2012-05-31
申请号：US13305747
申请日：2011-11-29
申请人： Liang-Wei Huang , Shieh-Hsing Kuo , Li-Han Liang , Tzu-Han Hsu
发明人： Liang-Wei Huang , Shieh-Hsing Kuo , Li-Han Liang , Tzu-Han Hsu
IPC分类号： H04L12/66
CPC分类号： H04L12/4625 , H04L29/08009 , H04L29/08018
摘要： A network device includes a first transceiver unit, a second transceiver unit and a control unit. The first transceiver unit is utilized for processing a data corresponding to a first physical (PHY) layer via a first interface. The second transceiver unit is utilized for processing a data corresponding to a second PHY layer via a second interface. The control unit is utilized for processing a data corresponding to a media access control (MAC) layer, wherein the control unit connects with at least one of the first transceiver unit and the second transceiver unit with reference to a connection scheme.
摘要翻译：网络设备包括第一收发器单元，第二收发器单元和控制单元。第一收发器单元用于经由第一接口处理对应于第一物理（PHY）层的数据。第二收发器单元用于经由第二接口处理对应于第二PHY层的数据。控制单元用于处理对应于媒体访问控制（MAC）层的数据，其中控制单元参考连接方案与第一收发器单元和第二收发器单元中的至少一个相连。

6. 发明授权

US09413573B2 Receiver and gain control method thereof 有权
标题翻译：其接收机和增益控制方法
公开(公告)号：US09413573B2
公开(公告)日：2016-08-09
申请号：US12317160
申请日：2008-12-19
申请人： Liang-Wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
发明人： Liang-Wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
IPC分类号： H04L27/00 , H03G3/30 , H04B3/23 , H04B3/32 , H04L25/03
CPC分类号： H04L27/0002 , H03G3/3068 , H04B3/23 , H04B3/32 , H04L25/03057 , H04L2025/0349
摘要： An analog and digital auto-gain control method includes the steps of: providing a gain-mapping table; determining an analog gain level according to a power of a far-end transmitted signal; obtaining a gain-mapping value from the gain-mapping table according to the analog gain level; obtaining a digital gain value according to the gain-mapping value; and adjusting a gain of a digital signal according to the digital gain value. A receiver that performs the auto-gain control method is also disclosed.
摘要翻译：模拟和数字自动增益控制方法包括以下步骤：提供增益映射表; 根据远端发射信号的功率确定模拟增益电平; 根据模拟增益水平从增益映射表获取增益映射值; 根据增益映射值获得数字增益值; 以及根据数字增益值调整数字信号的增益。还公开了执行自动增益控制方法的接收机。

7. 发明授权

US08788858B2 Network device and network connecting method for supporting power saving mechanism through auto-negotiation of HDMI 有权
标题翻译：网络设备和网络连接方式，通过HDMI自动协商支持省电机制
公开(公告)号：US08788858B2
公开(公告)日：2014-07-22
申请号：US13305746
申请日：2011-11-29
申请人： Liang-Wei Huang , Shieh-Hsing Kuo , Ming-Feng Hsu , Yuan-Jih Chu
发明人： Liang-Wei Huang , Shieh-Hsing Kuo , Ming-Feng Hsu , Yuan-Jih Chu
IPC分类号： G06F1/32 , G06F1/00 , G06F15/16
CPC分类号： G09G5/006 , G09G2330/021 , G09G2370/12 , H04N21/4122 , H04N21/43635 , H04N21/44231 , H04N21/4436
摘要： A network device, for supporting a power saving mechanism through an auto-negotiation of HDMI, includes a transmitting circuit and a receiving circuit. The transmitting circuit is arranged for generating a link pulse signal to a second network device, wherein the network device and the second network device perform the auto-negotiation of a network connection by using the link pulse signal through HDMI in order to support the power saving mechanism. After the receiving circuit of the network device receives another link pulse signal transmitted from the second network device through HDMI, the network device is controlled to be operated under the power saving mechanism.
摘要翻译：通过HDMI的自动协商来支持省电机构的网络装置包括发送电路和接收电路。发送电路被配置为产生到第二网络设备的链路脉冲信号，其中网络设备和第二网络设备通过使用通过HDMI的链路脉冲信号来执行网络连接的自动协商，以便支持省电机制。在网络设备的接收电路通过HDMI接收从第二网络设备发送的另一个链路脉冲信号之后，网络设备被控制在节电机制下运行。

8. 发明授权

US07933196B2 Method and apparatus for canceling channel interference 有权
标题翻译：消除信道干扰的方法和装置
公开(公告)号：US07933196B2
公开(公告)日：2011-04-26
申请号：US12250528
申请日：2008-10-13
申请人： Liang-Wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
发明人： Liang-Wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
IPC分类号： H04J3/10
CPC分类号： H04B3/32 , H04L25/03038 , H04L2025/03477 , H04L2025/03566
摘要： An apparatus for channel interference cancellation includes a first interference-cancellation module and a first cancellation-signal generating circuit. The first interference-cancellation module comprises a first processing circuit including a grouping circuit and a first transforming circuit. The grouping circuit divides received data into a plurality of groups of first sub-data. The first transforming circuit sequentially transforms the groups of first sub-data from a first domain to a second domain to generate a plurality of groups of first transformed sub-data. The first cancellation-signal generating circuit comprises a delay unit, a first processing unit and a second processing unit. The delay unit sequentially delays the groups of first transformed sub-data to generate a plurality of groups of delayed sub-data. The first and the second processing unit output a first and a second processed signal according to the groups of first transformed sub-data and the groups of delayed sub-data respectively.
摘要翻译：用于信道干扰消除的装置包括第一干扰消除模块和第一抵消信号发生电路。第一干扰消除模块包括包括分组电路和第一变换电路的第一处理电路。分组电路将接收到的数据分成多组第一子数据。第一变换电路将第一子数据组从第一域顺序地变换到第二域，以产生多组第一变换子数据。第一抵消信号发生电路包括延迟单元，第一处理单元和第二处理单元。延迟单元顺序地延迟第一变换子数据组以生成多组延迟子数据。第一和第二处理单元分别根据第一变换子数据组和延迟子数据组输出第一和第二处理信号。

9. 发明申请

US20090180409A1 NETWORK APPARATUS FOR ELIMINATING INTERFERENCE BETWEEN TRANSPORT PORTS AND METHOD THEREOF 有权
标题翻译：消除运输口干扰的网络设备及其方法
公开(公告)号：US20090180409A1
公开(公告)日：2009-07-16
申请号：US12350929
申请日：2009-01-08
申请人： Liang-Wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
发明人： Liang-Wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
IPC分类号： H04B3/20
CPC分类号： H04B3/32 , H04L25/03038 , H04L25/03057 , H04L25/03885 , H04L2025/03477 , H04L2025/03484 , H04L2025/03605
摘要： A network apparatus for eliminating interference between transport ports includes a plurality of transport ports and at least one alien NEXT canceller. The alien NEXT canceller is coupled to a designated transport port of the plurality of transport ports for eliminating NEXT interference from other transport ports of the plurality of transport ports. The alien NEXT canceller operates in a time domain or a frequency domain. In one exemplary embodiment, the network apparatus is a switch.
摘要翻译：用于消除传输端口之间的干扰的网络设备包括多个传输端口和至少一个外来NEXT消除器。外来NEXT消除器耦合到多个传输端口的指定传输端口，用于消除多个传输端口中其他传输端口的NEXT干扰。外来NEXT消除器在时域或频域中运行。在一个示例性实施例中，网络设备是开关。

10. 发明申请

US20090109834A1 NETWORK APPARATUS WITH SHARED COEFFICIENT UPDATE PROCESSOR AND METHOD THEREOF 有权
标题翻译：具有共享系统更新处理器的网络设备及其方法
公开(公告)号：US20090109834A1
公开(公告)日：2009-04-30
申请号：US12260101
申请日：2008-10-29
申请人： Liang-wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
发明人： Liang-wei Huang , Chih-Yung Shih , Shieh-Hsing Kuo
IPC分类号： H04J3/10 , H04L12/56
CPC分类号： H04B3/32 , H04B3/23 , H04L49/10
摘要： A network apparatus with a plurality of transport ports and a shared coefficient update processor is proposed. Each of the plurality of transport ports includes a PHY module. The coefficient update processor is coupled to each PHY module and is shared by the plurality of transport ports. The coefficient update processor decides coefficients of each PHY module. The coefficient update processor is dedicated to one of the plurality of transport ports for use in a period of time.
摘要翻译：提出了具有多个传输端口和共享系数更新处理器的网络设备。多个传输端口中的每一个包括PHY模块。系数更新处理器耦合到每个PHY模块并由多个传输端口共享。系数更新处理器决定每个PHY模块的系数。系数更新处理器专用于多个传输端口中的一个，用于一段时间。

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