公开(公告)号：US20070142225A1

公开(公告)日：2007-06-21

申请号：US11311184

申请日：2005-12-16

申请人： Frederick Baker

发明人： Frederick Baker

IPC分类号： C01B31/08

CPC分类号： D01F9/17 ,  C01B32/348 ,  C01B32/382

摘要： A method of producing activated carbon fibers (ACFs) includes the steps of providing a natural carbonaceous precursor fiber material, blending the carbonaceous precursor material with a chemical activation agent to form chemical agent-impregnated precursor fibers, spinning the chemical agent-impregnated precursor material into fibers, and thermally treating the chemical agent-impregnated precursor fibers. The carbonaceous precursor material is both carbonized and activated to form ACFs in a single step. The method produces ACFs exclusive of a step to isolate an intermediate carbon fiber.

摘要翻译： 制备活性炭纤维（ACF）的方法包括以下步骤：提供天然碳质前体纤维材料，将碳质前体材料与化学活化剂混合以形成化学剂浸渍的前体纤维，将化学试剂浸渍的前体材料旋转成 纤维，以及热处理化学试剂浸渍的前体纤维。 碳质前体材料都被碳化并活化，以在一个步骤中形成ACF。 该方法产生不包括隔离中间碳纤维的步骤的ACF。

公开(公告)号：US20060031315A1

公开(公告)日：2006-02-09

申请号：US10859402

申请日：2004-06-01

申请人： James Fenton ,  Michael Thomas ,  Frederick Baker

发明人： James Fenton ,  Michael Thomas ,  Frederick Baker

IPC分类号： G06F15/16

CPC分类号： H04L51/12

摘要： A method and system for verifying identification of an electronic mail message. An electronic mail message including a signature and a key is received, the signature identifying a domain from which the electronic mail message originated and the key for verifying the signature. A key registration server of the domain is accessed to verify the key. The key registration server provides for verifying that a key used to sign an electronic mail message is valid and that the sender is authorized by the domain to send the electronic mail message from the return address.

摘要翻译： 一种用于验证电子邮件消息的识别的方法和系统。 接收到包括签名和密钥的电子邮件消息，该签名标识来自该电子邮件消息的域以及用于验证签名的密钥。 访问域的密钥注册服务器以验证密钥。 密钥注册服务器提供用于验证用于签署电子邮件消息的密钥是否有效，并且发送方被域授权以从返回地址发送电子邮件消息。

公开(公告)号：US06678244B1

公开(公告)日：2004-01-13

申请号：US09478969

申请日：2000-01-06

申请人： Chandrashekhar Appanna ,  Claude Cartee ,  Frederick Baker ,  Kenneth Moberg ,  Andrew Valencia

发明人： Chandrashekhar Appanna ,  Claude Cartee ,  Frederick Baker ,  Kenneth Moberg ,  Andrew Valencia

IPC分类号： G01R3108

CPC分类号： H04L47/17 ,  H04L47/26 ,  H04L47/266

摘要： A method of monitoring congestion within a data path having a queuing node located therein and a plurality of downstream nodes positioned downstream of the queuing node. The method includes monitoring congestion at the plurality of downstream nodes and setting a congestion notification flag by one of the downstream nodes when the node is congested. The transmission of data packets from the queuing node is stopped and packets received at the queuing node are queued when the flag is set. The method further includes transmitting packets from the queuing node when the congestion notification flag is cleared. A system for monitoring congestion on a data path is also disclosed.

摘要翻译： 一种监视位于其内的排队节点的数据路径中的拥塞的方法以及位于排队节点下游的多个下游节点。 该方法包括监视多个下游节点的拥塞，并且当节点拥塞时，通过下游节点之一设置拥塞通知标志。 停止从排队节点发送数据包，并且在设置该标志时，在排队节点接收到的数据包排队。 所述方法还包括：当所述拥塞通知标志被清除时，从所述排队节点发送分组。 还公开了一种用于监视数据路径上的拥塞的系统。

公开(公告)号：US20080177896A1

公开(公告)日：2008-07-24

申请号：US11655363

申请日：2007-01-19

申请人： Paul Quinn ,  Kenneth Durazzo ,  Andrew G. Harvey ,  Satish Gannu ,  Dean Cheng ,  Frederick Baker ,  Richard M. Pruss ,  Barry R. Greene ,  Saravanakumar Rajendran ,  Robert Gleichauf

发明人： Paul Quinn ,  Kenneth Durazzo ,  Andrew G. Harvey ,  Satish Gannu ,  Dean Cheng ,  Frederick Baker ,  Richard M. Pruss ,  Barry R. Greene ,  Saravanakumar Rajendran ,  Robert Gleichauf

IPC分类号： G06F15/173

CPC分类号： H04L67/2814 ,  G06F9/5055 ,  H04L67/2838 ,  H04L67/327

摘要： In one embodiment, an apparatus can include a service broker configured to: (i) register a service classifier, and to provide context information to the service classifier; and (ii) register a plurality of service nodes. The service broker can also receive capability and service requests from the service classifier. Further, the context information can include a service header, a reachability indication, and an encapsulation, where the service header and the encapsulation may be attached or related to a packet in the service classifier. In addition, the service classifier can use this information to redirect the packet to a first service node.

摘要翻译： 在一个实施例中，设备可以包括被配置为：（i）注册服务分类器并且向服务分类器提供上下文信息的服务代理; 和（ii）注册多个服务节点。 服务代理还可以从服务分类器接收能力和服务请求。 此外，上下文信息可以包括服务报头，可达性指示和封装，其中服务报头和封装可以附加或与服务分类器中的分组相关。 此外，服务分类器可以使用该信息将分组重定向到第一服务节点。

公开(公告)号：US07080138B1

公开(公告)日：2006-07-18

申请号：US09833388

申请日：2001-04-11

申请人： Frederick Baker ,  Bruce Lueckenhoff

发明人： Frederick Baker ,  Bruce Lueckenhoff

IPC分类号： G06F15/173

CPC分类号： H04L61/1511 ,  H04L29/12066 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/101

摘要： Methods and apparatus providing information about characteristics associated with a network are described. A network node associated with a client for selecting a server that can best provide content to a client transmits a request for a response. A plurality of content servers or content routing agents receive requests corresponding to the request from the network node associated with the client. The content servers provide a response and fragment and/or pad datagrams associated with the response. The content servers transmit these fragmented and/or padded datagrams to the network node associated with the client. The network node associated with the client can reassemble and/or trim the received datagrams and identify as optimal the server that first completes transmission of the response.

摘要翻译： 描述提供关于网络相关特性的信息的方法和装置。 与客户端相关联的用于选择能够最佳地向客户端提供内容的服务器的网络节点传送响应请求。 多个内容服务器或内容路由代理从与客户端相关联的网络节点接收与该请求相对应的请求。 内容服务器提供与响应相关联的响应和分片和/或填充数据报。 内容服务器将这些分片和/或填充的数据报传送到与客户端相关联的网络节点。 与客户端相关联的网络节点可以重新组合和/或修剪接收到的数据报，并且确定首先完成响应传输的服务器的最佳化。

公开(公告)号：US07062562B1

公开(公告)日：2006-06-13

申请号：US09833387

申请日：2001-04-11

申请人： Frederick Baker ,  Bruce Lueckenhoff

发明人： Frederick Baker ,  Bruce Lueckenhoff

IPC分类号： G06F15/16

CPC分类号： H04L29/12066 ,  H04L29/12113 ,  H04L61/1511 ,  H04L61/1541 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/101

摘要： Methods and apparatus providing information about characteristics associated with a network are described. A network node associated with a client for selecting a server that can best provide content to a client transmits a request for a response. A plurality of content servers or content routing agents receive requests corresponding to the request from the network node associated with the client. The content servers provide a response and fragment and/or pad datagrams associated with the response. The content servers transmit these fragmented and/or padded datagrams to the network node associated with the client. The network node associated with the client can reassemble and/or trim the received datagrams and identify as optimal the server that first completes transmission of the response.

公开(公告)号：US06789125B1

公开(公告)日：2004-09-07

申请号：US09569083

申请日：2000-05-10

申请人： James Aviani ,  David Eric Swanson ,  Frederick Baker ,  Kenneth E. Mueller, II ,  Matthew Richard Gnagy

发明人： James Aviani ,  David Eric Swanson ,  Frederick Baker ,  Kenneth E. Mueller, II ,  Matthew Richard Gnagy

IPC分类号： G06F1516

CPC分类号： H04L29/12066 ,  H04L61/1511 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/101 ,  H04L67/1029

摘要： The technique of the present invention provides a solution to the problem of routing or redirecting a given client to a replica or proxy server which has a relatively shortest propagation delay to the client. According to the technique of the present invention, a network device referred to as an intercept server sits in front of a host server, and intercepts packets routed to the host server. When desired, packets which are intercepted by the intercept server are replicated, encapsulated and tunneled to selected client servers in the overlay network. The tunneled packets are received and processed by each of the selected client servers, whereupon each of the selected client servers generates a respective spoofed response to the source device identified in the header of the originally intercepted packet. Further, according to the technique of the present invention, each of the selected client servers transmits its respective spoofed response to the identified source device at substantially the same time. The client server associated with the spoofed response which is first received at the identified source device is considered to have the relatively shortest propagation delay to the identified source device, and is identified as the successful client server. Thereafter, the source device will be directed or redirected to communicate directly with the successful client server when subsequently attempting to access information from the host server.

公开(公告)号：US06742044B1

公开(公告)日：2004-05-25

申请号：US09569090

申请日：2000-05-10

申请人： James Aviani ,  David Eric Swanson ,  Frederick Baker ,  Kenneth E. Mueller, II ,  Matthew Richard Gnagy

发明人： James Aviani ,  David Eric Swanson ,  Frederick Baker ,  Kenneth E. Mueller, II ,  Matthew Richard Gnagy

IPC分类号： G06F1516

CPC分类号： H04L67/1008 ,  H04L67/1002 ,  H04L67/101 ,  H04L67/1019 ,  H04L67/1029 ,  H04L67/2814 ,  H04L69/16 ,  H04L69/163

摘要： The technique of the present invention provides a solution to the problem of routing or redirecting a given client to a replica or proxy server which has a relatively shortest propagation delay to the client. According to the technique of the present invention, a network device referred to as an intercept server sits in front of a host server, and intercepts packets routed to the host server. When desired, packets which are intercepted by the intercept server are replicated, encapsulated and tunneled to selected client servers in the overlay network. The tunneled packets are received and processed by each of the selected client servers, whereupon each of the selected client servers generates a respective spoofed response to the source device identified in the header of the originally intercepted packet. Further, according to the technique of the present invention, each of the selected client servers transmits its respective spoofed response to the identified source device at substantially the same time. The client server associated with the spoofed response which is first received at the identified source device is considered to have the relatively shortest propagation delay to the identified source device, and is identified as the successful client server. Thereafter, the source device will be directed or redirected to communicate directly with the successful client server when subsequently attempting to access information from the host server.

摘要翻译： 本发明的技术提供了将给定客户端路由或重定向到具有相对较短的传播延迟到客户端的副本或代理服务器的问题的解决方案。 根据本发明的技术，称为拦截服务器的网络设备位于主机服务器的前面，并拦截路由到主机服务器的分组。 当需要时，由拦截服务器拦截的数据包被复制，封装并隧道传送到覆盖网络中的选定的客户端服务器。 每个所选择的客户端服务器接收和处理隧道化分组，于是所选择的客户端服务器中的每一个生成针对原始拦截的分组的报头中识别的源设备的相应的欺骗响应。 此外，根据本发明的技术，所选择的客户端服务器中的每一个在几乎相同的时间向所识别的源设备发送其各自的欺骗响应。 与被识别的源设备首次接收的与欺骗响应相关联的客户端服务器被认为具有相对较短的传播延迟到所识别的源设备，并且被识别为成功的客户端服务器。 此后，随后尝试从主机服务器访问信息时，源设备将被引导或重定向以直接与成功的客户端服务器通信。