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1. 发明申请

US20130010613A1 NETWORK SWITCH WITH TRAFFIC GENERATION CAPABILITY 有权
标题翻译：具有交通发电能力的网络开关
公开(公告)号：US20130010613A1
公开(公告)日：2013-01-10
申请号：US13177079
申请日：2011-07-06
申请人： Dominick CAFARELLI , Patrick Pak Tak LEONG
发明人： Dominick CAFARELLI , Patrick Pak Tak LEONG
IPC分类号： H04L12/56 , H04L12/26
CPC分类号： H04L49/555 , H04L49/208 , H04L63/1425 , H04L63/308
摘要： A packet switch system includes a packet switch appliance having a first network port configured to receive packets, and a first instrument port configured to communicate with a network monitoring tool, a storage system for storing the packets, and an integrated circuit configured to retrieve the packets from the storage system, and retroactively transmit the packets to the first instrument port in a play-back configuration in response to a user's command.
摘要翻译：分组交换机系统包括具有被配置为接收分组的第一网络端口的分组交换设备和被配置为与网络监控工具通信的第一仪器端口，用于存储分组的存储系统，以及被配置为检索分组的集成电路并且响应于用户的命令，在回放配置中追溯地将数据包发送到第一仪器端口。

2. 发明申请

US20110058566A1 PACKET SWITCH APPLIANCE WITH A PACKET SWITCHING AND PACKET PROCESSING DAUGHTER BOARD 有权
标题翻译：分组开关装置与分组开关和分组处理板
公开(公告)号：US20110058566A1
公开(公告)日：2011-03-10
申请号：US12944280
申请日：2010-11-11
申请人： Patrick Pak Tak LEONG , Thomas Kwoh Yin CHEUNG , King L. WON , Ted C. HO
发明人： Patrick Pak Tak LEONG , Thomas Kwoh Yin CHEUNG , King L. WON , Ted C. HO
IPC分类号： H04L12/56
CPC分类号： H04L49/109
摘要： A packet switch appliance for connection to a packet switching network, the packet switch appliance has a motherboard that includes a processor, a network switch chip, and a connector. The packet switch appliance also includes a daughter board configured to be removably connected to the motherboard through the connector. The daughter board may include one or more of a network switch chip and a processor unit.
摘要翻译：一种用于连接到分组交换网络的分组交换设备，分组交换设备具有包括处理器，网络交换芯片和连接器的主板。分组交换设备还包括子板，其被配置为通过连接器可拆卸地连接到母板。子板可以包括网络交换芯片和处理器单元中的一个或多个。

3. 发明申请

US20100135323A1 INTELLIGENT PACKET SLICING 有权
标题翻译：智能包分片
公开(公告)号：US20100135323A1
公开(公告)日：2010-06-03
申请号：US12327756
申请日：2008-12-03
申请人： Patrick Pak Tak LEONG
发明人： Patrick Pak Tak LEONG
IPC分类号： H04J3/24
CPC分类号： H04L69/04 , H04L69/22
摘要： Packets can be intelligently sliced by removing irrelevant portions of a packet, while retaining relevant portions. For a series of network packets, a packet is obtained from the network. The packet includes at least a header, one or more packet fields, and a first data payload. The protocol of the packet is determined. Once the protocol is known, the packet header is parsed to determine the position of the first data payload. Based on the determine positions of the first data payload, a modified packet is created by removing or masking the first data payload.
摘要翻译：通过删除数据包的不相关部分，同时保留相关部分，可以智能地对数据包进行分片。对于一系列网络数据包，从网络获取数据包。分组包括至少一个报头，一个或多个分组字段和第一数据有效载荷。确定分组的协议。一旦协议被知道，分组报头被解析以确定第一数据有效载荷的位置。基于第一数据有效载荷的确定位置，通过去除或掩蔽第一数据有效载荷来创建修改的分组。

4. 发明申请

US20110216771A1 ASYMMETRIC PACKET SWITCH AND A METHOD OF USE 有权
标题翻译：不对称分组开关及其使用方法
公开(公告)号：US20110216771A1
公开(公告)日：2011-09-08
申请号：US12870731
申请日：2010-08-27
申请人： Tom GALLATIN , Denny K. MIU , King L. WON , Patrick Pak Tak LEONG , Ted HO
发明人： Tom GALLATIN , Denny K. MIU , King L. WON , Patrick Pak Tak LEONG , Ted HO
IPC分类号： H04L12/56
CPC分类号： H04L49/351 , H04L12/4641 , H04L12/4645 , H04L41/0213 , H04L41/046 , H04L41/0896 , H04L43/028 , H04L43/0823 , H04L43/0882 , H04L43/12 , H04L43/16 , H04L43/18 , H04L49/201 , H04L49/354 , H04L49/555 , H04L63/0227 , H04L63/1408
摘要： The present invention relates to a packet switch and a packet switching method. An example embodiment of the present invention comprises at least three network ports, at least one instrument port, a mux-switch, a packet switch fabric, and an address table. The embodiment updates the address table to include the source address of each ingress packet of each network port and associate the source address with that network port. The mux-switch routes the ingress packet traffic of each network port according to the identity of the network port so that at least a copy of the packet traffic of one of the network ports is routed to an instrument port. The packet switch fabric routes the packets from the instrument ports to the network ports according the destination address of the packet and the identity of the network port that is associated with the destination address as recorded in the address table.
摘要翻译：分组交换机和分组交换方法技术领域本发明涉及分组交换机和分组交换方法。本发明的示例性实施例包括至少三个网络端口，至少一个仪器端口，多路复用交换机，分组交换结构和地址表。该实施例更新地址表以包括每个网络端口的每个入口分组的源地址，并将源地址与该网络端口相关联。多路复用交换机根据网络端口的身份对每个网络端口的入口报文流量进行路由，使得一个网络端口的报文流量的至少一个副本路由到仪器端口。分组交换结构根据报文的目的地址和与地址表中记录的目的地址相关联的网络端口的标识，将报文从仪器端口路由到网络端口。

5. 发明申请

US20110044349A1 PACKET SWITCH AND METHOD OF USE 审中-公开
标题翻译：分组开关和使用方法
公开(公告)号：US20110044349A1
公开(公告)日：2011-02-24
申请号：US12939849
申请日：2010-11-04
申请人： Tom GALLATIN , Denny K. MIU , King L. WON , Patrick Pak Tak LEONG , Ted HO
发明人： Tom GALLATIN , Denny K. MIU , King L. WON , Patrick Pak Tak LEONG , Ted HO
IPC分类号： H04L12/56
CPC分类号： H04L49/351 , H04L12/4641 , H04L12/4645 , H04L41/0213 , H04L41/046 , H04L41/0896 , H04L43/028 , H04L43/0823 , H04L43/0882 , H04L43/12 , H04L43/16 , H04L43/18 , H04L49/201 , H04L49/354 , H04L49/555 , H04L63/0227 , H04L63/1408
摘要： The present invention relates to a packet switch and a packet switching method. An example embodiment of the present invention comprises at least three network ports, at least one instrument port, a mux-switch, a packet switch fabric, and an address table. The embodiment updates the address table to include the source address of each ingress packet of each network port and associate the source address with that network port. The mux-switch routes the ingress packet traffic of each network port according to the identity of the network port so that at least a copy of the packet traffic of one of the network ports is routed to an instrument port. The packet switch fabric routes the packets from the instrument ports to the network ports according the destination address of the packet and the identity of the network port that is associated with the destination address as recorded in the address table.
摘要翻译：分组交换机和分组交换方法技术领域本发明涉及分组交换机和分组交换方法。本发明的示例性实施例包括至少三个网络端口，至少一个仪器端口，多路复用交换机，分组交换结构和地址表。该实施例更新地址表以包括每个网络端口的每个入口分组的源地址，并将源地址与该网络端口相关联。多路复用交换机根据网络端口的身份对每个网络端口的入口报文流量进行路由，使得一个网络端口的报文流量的至少一个副本路由到仪器端口。分组交换结构根据报文的目的地址和与地址表中记录的目的地址相关联的网络端口的标识，将报文从仪器端口路由到网络端口。

6. 发明申请

US20130272135A1 TRAFFIC VISIBILITY IN AN OPEN NETWORKING ENVIRONMENT 有权
标题翻译：开放式网络环境中的交通可见性
公开(公告)号：US20130272135A1
公开(公告)日：2013-10-17
申请号：US13444609
申请日：2012-04-11
申请人： Patrick Pak Tak LEONG
发明人： Patrick Pak Tak LEONG
IPC分类号： H04L12/24
CPC分类号： H04L41/0823 , H04L41/0803 , H04L41/0853 , H04L43/062
摘要： A method of monitoring network traffic includes accessing a network that includes a controller and a switch device having a flow table, wherein the controller is communicatively coupled to the switch device, and is configured to program a behavior of the switch device through an openflow protocol, and obtaining information regarding the programmed behavior of the switch device, wherein the act of obtaining the information is performed by a network appliance that is communicatively coupled to the network. An apparatus communicatively coupled to a network, includes a processor configured for accessing the network that includes a controller and a switch device having a flow table, wherein the controller is communicatively coupled to the switch device, and is configured to program a behavior of the switch device through an openflow protocol, and obtaining information regarding the programmed behavior of the switch device.
摘要翻译：监视网络流量的方法包括访问包括控制器的网络和具有流表的交换设备，其中所述控制器通信地耦合到所述交换设备，并且被配置为通过开放流协议对所述交换设备的行为进行编程，以及获得关于所述交换设备的编程行为的信息，其中所述获取所述信息的动作由通信地耦合到所述网络的网络设备执行。一种通信地耦合到网络的设备，包括被配置用于访问包括控制器和具有流表的交换设备的网络的处理器，其中所述控制器通信地耦合到所述交换设备，并且被配置为对所述交换机的行为进行编程设备通过开放流程协议，并且获得关于开关设备的编程行为的信息。

7. 发明申请

US20120257635A1 PACKET SWITCH AND METHOD OF USE 审中-公开
标题翻译：分组开关和使用方法
公开(公告)号：US20120257635A1
公开(公告)日：2012-10-11
申请号：US13481502
申请日：2012-05-25
申请人： Tom GALLATIN , Denny K. MIU , King L. WON , Patrick Pak Tak LEONG , Ted HO
发明人： Tom GALLATIN , Denny K. MIU , King L. WON , Patrick Pak Tak LEONG , Ted HO
IPC分类号： H04L12/56
CPC分类号： H04L49/351 , H04L12/4641 , H04L12/4645 , H04L41/0213 , H04L41/046 , H04L41/0896 , H04L43/028 , H04L43/0823 , H04L43/0882 , H04L43/12 , H04L43/16 , H04L43/18 , H04L49/201 , H04L49/354 , H04L49/555 , H04L63/0227 , H04L63/1408
摘要： A packet switch device for providing visibility of traffic in a network includes a housing, a processing unit located in the housing, a first network port communicatively coupled to the processing unit, wherein the first network port is configured to communicate with the network, a second network port communicatively coupled to the processing unit, wherein the second network port is configured to communicate with the network, and at least one instrument port communicatively coupled to the processing unit, the at least one instrument port configured to communicate with a first network monitoring instrument, wherein the processing unit is configured to support a movement of packets from one or both of the first and second network ports to the at least one instrument port.
摘要翻译：一种用于提供网络中业务的可视性的分组交换设备，包括壳体，位于壳体中的处理单元，通信地耦合到处理单元的第一网络端口，其中第一网络端口被配置为与网络通信，第二网络端口被配置为与网络通信，网络端口，通信地耦合到所述处理单元，其中所述第二网络端口被配置为与所述网络通信，以及至少一个通信地耦合到所述处理单元的仪器端口，所述至少一个仪器端口被配置为与第一网络监视仪器，其中所述处理单元被配置为支持分组从所述第一和第二网络端口中的一个或两个到所述至少一个仪器端口的移动。

8. 发明申请

US20120243533A1 INTELLIGENT PACKET SLICING 有权
标题翻译：智能包分片
公开(公告)号：US20120243533A1
公开(公告)日：2012-09-27
申请号：US13489361
申请日：2012-06-05
申请人： Patrick Pak Tak LEONG
发明人： Patrick Pak Tak LEONG
IPC分类号： H04L12/56
CPC分类号： H04L69/04 , H04L69/22
摘要： Packets can be intelligently sliced by removing irrelevant portions of a packet, while retaining relevant portions. For a series of network packets, a packet is obtained from the network. The packet includes at least a header, one or more packet fields, and a first data payload. The protocol of the packet is determined. Once the protocol is known, the packet header is parsed to determine the position of the first data payload. Based on the determine positions of the first data payload, a modified packet is created by removing or masking the first data payload.
摘要翻译：通过删除数据包的不相关部分，同时保留相关部分，可以智能地对数据包进行分片。对于一系列网络数据包，从网络获取数据包。分组包括至少一个报头，一个或多个分组字段和第一数据有效载荷。确定分组的协议。一旦协议被知道，分组报头被解析以确定第一数据有效载荷的位置。基于第一数据有效载荷的确定位置，通过去除或掩蔽第一数据有效载荷来创建修改的分组。

9. 发明申请

US20100325178A1 CREATING AND/OR MANAGING META-DATA FOR DATA STORAGE DEVICES USING A PACKET SWITCH APPLIANCE 有权
标题翻译：使用分组开关器具为数据存储设备创建和/或管理元数据
公开(公告)号：US20100325178A1
公开(公告)日：2010-12-23
申请号：US12869621
申请日：2010-08-26
申请人： King L. WON , Patrick Pak Tak LEONG
发明人： King L. WON , Patrick Pak Tak LEONG
IPC分类号： G06F17/30
CPC分类号： H04L43/12 , H04L49/90
摘要： A first instrument port of a packet switch appliance is connected to a first data storage device. A second port is configured as a first network port. A first meta-data tag is created for a first block of packets received through the first network port. The first block is sent to the first data storage device through the first instrument port. The first meta-data tag or copy is sent to the first data storage device and/or a storage management server. A second instrument port of the packet switch appliance is connected to a second data storage device. A second meta-data tag is created for a second block of packets received through the first network port. The second block is sent to the second data storage device through the second instrument port. The second meta-data tag or copy is sent to the second data storage device and/or the storage management server.
摘要翻译：分组交换设备的第一仪器端口连接到第一数据存储设备。第二个端口被配置为第一个网络端口。为通过第一网络端口接收的第一个数据包块创建第一个元数据标签。第一个块通过第一个仪器端口发送到第一个数据存储设备。第一个元数据标签或副本被发送到第一数据存储设备和/或存储管理服务器。分组交换设备的第二个仪器端口连接到第二个数据存储设备。为通过第一网络端口接收的第二个数据块创建第二个元数据标签。第二个块通过第二个仪器端口发送到第二个数据存储设备。第二元数据标签或副本被发送到第二数据存储设备和/或存储管理服务器。

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