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1. 发明授权

US08792362B2 Loop detection method and network device applying the same 有权
标题翻译：环路检测方法及其应用的网络设备
公开(公告)号：US08792362B2
公开(公告)日：2014-07-29
申请号：US12959009
申请日：2010-12-02
申请人： Yao-Yu Hsieh , Jung-You Feng , Mu-Jung Hsu
发明人： Yao-Yu Hsieh , Jung-You Feng , Mu-Jung Hsu
IPC分类号： H04L1/00 , H04L12/28 , H04L12/56 , H04L12/46 , H04L12/26 , H04L12/24
CPC分类号： H04L12/4625 , H04L41/0604 , H04L43/106 , H04L45/18 , H04L49/555
摘要： A network device including an address move detection unit, a loop detection packet generation unit, a packet parser unit and a loop determination unit coupled to the packet parser unit is provided. The address move detection unit detects whether an address field of a first packet received by the network device is moved. The loop detection packet generation unit generates a loop detection packet if the address move detection unit detects that the address field is moved. The packet parser unit parses a second packet received by the network device to extract an information. Based on the information, the loop determination unit determines whether the second packet matches the loop detection packet so as to determine whether there is any loop existing in the network device.
摘要翻译：提供了包括地址移动检测单元，环路检测分组生成单元，分组解析器单元和耦合到分组解析器单元的循环确定单元的网络设备。地址移动检测单元检测网络设备接收的第一分组的地址字段是否被移动。如果地址移动检测单元检测到地址字段被移动，则环路检测包生成单元生成环路检测包。分组解析器单元解析由网络设备接收的第二分组以提取信息。基于该信息，循环确定单元确定第二分组是否与循环检测分组匹配，以便确定网络设备中是否存在任何循环。

2. 发明申请

US20080101402A1 NETWORK COMMUNICATION APPARATUS AND RELATED METHOD THEREOF 审中-公开
标题翻译：网络通信装置及其相关方法
公开(公告)号：US20080101402A1
公开(公告)日：2008-05-01
申请号：US11968657
申请日：2008-01-03
申请人： Jung-You Feng , Chen-Chih Huang , Po-Wei Liu
发明人： Jung-You Feng , Chen-Chih Huang , Po-Wei Liu
IPC分类号： H04L12/66
CPC分类号： H04L49/90 , H04L69/323 , H04L69/324
摘要： The present invention provides a communication apparatus. The communication apparatus includes a first processing circuit for processing data of a first network layer to generate a first parallel data; a parallel-to-serial converting unit coupled to the first processing circuit for generating a serial data according to the first parallel data generated by the first processing circuit; a transmitting interface coupled to the parallel-to-serial converting unit for transmitting the serial data generated by the parallel-to-serial converting unit; a serial-to-parallel converting unit coupled to the transmitting interface for converting the serial data transmitted by the transmitting interface into a second parallel data; and a second processing circuit for processing the second parallel data to generate data corresponding to a second network layer; wherein a transmitting frequency of the transmitting interface is different from operating frequencies of the first and the second processing circuit.
摘要翻译：本发明提供一种通信装置。通信装置包括：第一处理电路，用于处理第一网络层的数据以产生第一并行数据; 耦合到所述第一处理电路的并行到串行转换单元，用于根据由所述第一处理电路产生的所述第一并行数据产生串行数据; 发送接口，其耦合到所述并行到串行转换单元，用于发送由所述并行到串行转换单元生成的串行数据; 串行到并行转换单元，耦合到发送接口，用于将由发送接口发送的串行数据转换成第二并行数据; 以及第二处理电路，用于处理所述第二并行数据以产生对应于第二网络层的数据; 其中所述发送接口的发送频率与所述第一处理电路和所述第二处理电路的工作频率不同。

3. 发明授权

US07145918B2 Bandwidth control method and device for network switch 失效
标题翻译：带宽控制方法和网络交换机的设备
公开(公告)号：US07145918B2
公开(公告)日：2006-12-05
申请号：US10072938
申请日：2002-02-12
申请人： Jung-You Feng
发明人： Jung-You Feng
IPC分类号： H04J3/16 , H04L12/28
CPC分类号： H04L47/10 , H04L47/11 , H04L47/22 , H04L49/50
摘要： A bandwidth control method and a bandwidth control device for a network switch are disclosed. When a client port has a packet to be transmitted, the average traffic rate Tr[n+1] of the client port generated before the time slot n+1 is determined by Tr[n+1]=g*TrΔ[n]+(1−g)*Tr[n], where g
摘要翻译：公开了一种用于网络交换机的带宽控制方法和带宽控制装置。当客户端口具有要发送的分组时，在时隙n + 1之前生成的客户端口的平均业务速率Tr [n + 1]由Tr [n + 1] = g * TrDelta [n] + （1-g）* Tr [n]，其中g <1，TrDelta [n]是时隙n中客户端口的业务速率，Tr [n]是在时隙n之前生成的实际平均业务速率。只有当Tr [n + 1]小于客户端口的带宽阈值Tr_pre时才允许发送该数据包。

4. 发明授权

US08756447B2 Apparatus and method for transmitting a pause frame to a link partner to establish a transmission pause period according to a low data rate being detected 有权
标题翻译：根据检测到的低数据速率，将暂停帧发送到链路伙伴以建立传输暂停时段的装置和方法
公开(公告)号：US08756447B2
公开(公告)日：2014-06-17
申请号：US13073831
申请日：2011-03-28
申请人： Yao-Yu Hsieh , Jung-You Feng , Mu-Jung Hsu
发明人： Yao-Yu Hsieh , Jung-You Feng , Mu-Jung Hsu
IPC分类号： G06F1/00
CPC分类号： G06F1/3209 , G06F1/3203
摘要： A low power consumption network device includes: a data rate meter for detecting a data rate of the network device; a state machine unit for determining a state of the network device according to the data rate and for generating an instruction signal; and a power control unit for controlling a power consumption state of the network device according to the instruction signal. According to the data rate, the state machine unit controls whether the network device transmits a pause frame to a link partner, so that the link partner stops transmitting data to the network device during a pause period. During the pause period, the power control unit controls the network device into a power saving mode.
摘要翻译：低功耗网络设备包括：用于检测网络设备的数据速率的数据速率计; 状态机单元，用于根据数据速率确定网络设备的状态并产生指令信号; 以及功率控制单元，用于根据指示信号控制网络设备的功耗状态。根据数据速率，状态机单元控制网络设备是否向链路伙伴发送暂停帧，使得链路伙伴在暂停时段期间停止向网络设备发送数据。在暂停期间，电源控制单元控制网络设备进入省电模式。

5. 发明申请

US20110239024A1 Low Power Consumption Network Device and Communication Method Thereof 有权
标题翻译：低功耗网络设备及其通信方法
公开(公告)号：US20110239024A1
公开(公告)日：2011-09-29
申请号：US13073831
申请日：2011-03-28
申请人： Yao-Yu Hsieh , Jung-You Feng , Mu-Jung Hsu
发明人： Yao-Yu Hsieh , Jung-You Feng , Mu-Jung Hsu
IPC分类号： G06F1/32
CPC分类号： G06F1/3209 , G06F1/3203
摘要： A low power consumption network device includes: a data rate meter for detecting a data rate of the network device; a state machine unit for determining a state of the network device according to the data rate and for generating an instruction signal; and a power control unit for controlling a power consumption state of the network device according to the instruction signal. According to the data rate, the state machine unit controls whether the network device transmits a pause frame to a link partner, so that the link partner stops transmitting data to the network device during a pause period. During the pause period, the power control unit controls the network device into a power saving mode.
摘要翻译：低功耗网络设备包括：用于检测网络设备的数据速率的数据速率计; 状态机单元，用于根据数据速率确定网络设备的状态并产生指令信号; 以及功率控制单元，用于根据指示信号控制网络设备的功耗状态。根据数据速率，状态机单元控制网络设备是否向链路伙伴发送暂停帧，使得链路伙伴在暂停时段期间停止向网络设备发送数据。在暂停期间，电源控制单元控制网络设备进入省电模式。

6. 发明申请

US20050169300A1 APPARATUS AND RELATED METHOD FOR SERIALLY IMPLEMENTING DATA TRANSMISSION 审中-公开
标题翻译：用于串行实现数据传输的装置和相关方法
公开(公告)号：US20050169300A1
公开(公告)日：2005-08-04
申请号：US10906089
申请日：2005-02-02
申请人： Po-Wei Liu , Jung-You Feng , Chen-Chih Huang
发明人： Po-Wei Liu , Jung-You Feng , Chen-Chih Huang
IPC分类号： H03M9/00 , H04L12/66
CPC分类号： H03M9/00
摘要： A network interface includes a first network layer and a second network layer. The apparatus includes a first serial interface coupled to the first network layer and a second serial interface coupled to the second network layer. The first serial interface is for converting the first parallel data received from the first network layer into a first serial signal, and outputting the first serial signal serially. The second serial interface is for receiving and converting the first serial signal into the first parallel data, and sending the first parallel data to the second network layer.
摘要翻译：网络接口包括第一网络层和第二网络层。该装置包括耦合到第一网络层的第一串行接口和耦合到第二网络层的第二串行接口。第一串行接口用于将从第一网络层接收的第一并行数据转换为第一串行信号，并且串行地输出第一串行信号。第二串行接口用于将第一串行信号接收并转换成第一并行数据，并将第一并行数据发送到第二网络层。

7. 发明申请

US20110128863A1 LOOP DETECTION METHOD AND NETWORK DEVICE APPLYING THE SAME 有权
标题翻译：环路检测方法和适用于其的网络设备
公开(公告)号：US20110128863A1
公开(公告)日：2011-06-02
申请号：US12959009
申请日：2010-12-02
申请人： Yao-Yu HSIEH , Jung-You Feng , Mu-Jung Hsu
发明人： Yao-Yu HSIEH , Jung-You Feng , Mu-Jung Hsu
IPC分类号： H04L12/26
CPC分类号： H04L12/4625 , H04L41/0604 , H04L43/106 , H04L45/18 , H04L49/555
摘要： A network device including an address move detection unit, a loop detection packet generation unit, a packet parser unit and a loop determination unit coupled to the packet parser unit is provided. The address move detection unit detects whether an address field of a first packet received by the network device is moved. The loop detection packet generation unit generates a loop detection packet if the address move detection unit detects that the address field is moved. The packet parser unit parses a second packet received by the network device to extract an information. Based on the information, the loop determination unit determines whether the second packet matches the loop detection packet so as to determine whether there is any loop existing in the network device.
摘要翻译：提供了包括地址移动检测单元，环路检测分组生成单元，分组解析器单元和耦合到分组解析器单元的循环确定单元的网络设备。地址移动检测单元检测网络设备接收的第一分组的地址字段是否被移动。如果地址移动检测单元检测到地址字段被移动，则环路检测包生成单元生成环路检测包。分组解析器单元解析由网络设备接收的第二分组以提取信息。基于该信息，循环确定单元确定第二分组是否与循环检测分组匹配，以便确定网络设备中是否存在任何循环。

8. 发明授权

US5926457A Network controller, and method of calculating the in time interrupt point by means of the application of a fuzzy theory 失效
标题翻译：网络控制器，以及通过应用模糊理论计算时间中断点的方法
公开(公告)号：US5926457A
公开(公告)日：1999-07-20
申请号：US701660
申请日：1996-08-22
申请人： Jung-You Feng
发明人： Jung-You Feng
IPC分类号： H04L12/56 , H04J3/14 , H04L12/24
CPC分类号： H04L49/9063 , H04L49/90 , H04L49/901
摘要： A network control method which employs a fuzzy theory to calculate the time point of producing the interrupt signal, so as to produce the interrupt signal in time before the data of the packet is completely stored in the buffer memory or the data buffer of the hot system. This invention relates also the hardware apparatus adapted for the application of the network control method.
摘要翻译：一种网络控制方法，其采用模糊理论来计算产生中断信号的时间点，以便在数据包的数据完全存储在缓冲存储器或热系统的数据缓冲器之前的时间内产生中断信号。本发明还涉及适用于网络控制方法的硬件设备。

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