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1. 发明授权

US4307241A Ring expansion and chain extension process and reagents 失效
标题翻译：环扩展和扩链过程和试剂
公开(公告)号：US4307241A
公开(公告)日：1981-12-22
申请号：US165768
申请日：1980-07-03
申请人： Barry M. Trost , John E. Vincent
发明人： Barry M. Trost , John E. Vincent
IPC分类号： C07C29/00 , C07C45/51 , C07C45/67 , C07F7/08
CPC分类号： C07C403/16 , C07C29/00 , C07C317/00 , C07C45/512 , C07C45/673 , C07F7/0818 , C07C2101/16 , C07C2102/24
摘要： Expansion of a ring structure and extension of a noncyclic structure containing a ketosulfone grouping in the ring by reaction with a 2-X-alkyl-3-allyl-trialkylsilane intermediate in which X is a leaving group and conversion to an expanded ring.
摘要翻译：通过与其中X是离去基团并转化为扩展环的2-N-烷基-3-烯丙基 - 三烷基硅烷中间体反应，使环结构扩展和含有酮基砜基团的非环结构的延伸。

2. 发明授权

US06587431B1 Supertrunking for packet switching 有权
标题翻译：超级分组切换
公开(公告)号：US06587431B1
公开(公告)日：2003-07-01
申请号：US09215262
申请日：1998-12-18
申请人： Abdulaziz S. Almulhem , Alan S. J. Chapman , John E. Vincent
发明人： Abdulaziz S. Almulhem , Alan S. J. Chapman , John E. Vincent
IPC分类号： H04L1200
CPC分类号： H04L45/00 , H04L29/06 , H04L45/24 , H04L45/38 , H04L69/14 , Y10S370/902
摘要： A packet routing system is disclosed that allows for efficient transfers of IP streams from router to router with use of supertrunking. The router that receives an IP stream set for transmission on a supertrunk, individually inputs the IP packets, determines the logical output port corresponding to the IP stream, assigns each IP packet to a physical output port within the logical output port with use of a load balancing function, encapsulates each IP packet within a supertrunk header comprising an IP stream identifier and a packet sequence identifier and an IP header that has identical source and destination addresses as the original IP packet, and forwards the encapsulated packets to the receiving router via a plurality of physical links. The router that receives the encapsulated IP packets then re-orders the packets into the proper order with use of a sorting algorithm, removes the IP and supertrunk headers, and outputs an IP stream similar to that input to the original router.
摘要翻译：公开了一种分组路由系统，其允许使用超强度方式从路由器到路由器的IP流的有效传输。接收设置为在超级硬盘上传输的IP流的路由器分别输入IP数据包，确定与IP流对应的逻辑输出端口，使用负载将每个IP包分配给逻辑输出端口中的物理输出端口平衡功能，将每个IP包封装在包含IP流标识符和分组序列标识符以及具有与原始IP分组相同的源和目的地址的分组序列标识符和IP报头的supertrunk报头中，并且经由多个IP地址将封装的分组转发到接收路由器的物理联系。接收封装的IP数据包的路由器然后使用排序算法重新排序数据包，删除IP和超级报头，并将与该输入类似的IP流输出到原始路由器。

3. 发明授权

US06574230B1 Scheduling technique for delayed queue service 有权
标题翻译：延迟队列服务的调度技术
公开(公告)号：US06574230B1
公开(公告)日：2003-06-03
申请号：US09215377
申请日：1998-12-18
申请人： Abdulaziz S. Almulhem , John E. Vincent , Gary M. Depelteau
发明人： Abdulaziz S. Almulhem , John E. Vincent , Gary M. Depelteau
IPC分类号： H04L1256
CPC分类号： H04L47/50
摘要： A scheduling apparatus, that can be used within a supertrunking capable Internet Protocol (IP) Forwarding (IPF) node, allows for efficient scheduling of packets for servicing after the packets are sorted into their proper order. The scheduling apparatus has a point and serve mechanism, a round-robin mechanism, and a starvation mechanism, and is to be used in situations where an IPF node is sorting and outputting multiple numbers of data streams. The point and serve mechanism directs two supertrunk pointers to the front packets of the particular data streams that the incoming packet segments correspond. The round-robin mechanism rotates a round-robin pointer between the front packets corresponding to all the different data streams. The starvation mechanism flags a data stream as starving if no packets have been scheduled after a predetermined number of times in which the round-robin pointer has been directed at the particular stream. Since only a limited number of packets can be scheduled for servicing at a time and each packet is not necessarily ready to be scheduled, the scheduling apparatus prioritizes the scheduling of the packets. First attempting to schedule the front packets selected by the point and serve mechanism, then the starvation mechanism, and finally the round-robin mechanism.
摘要翻译：可以在具有超级能力的因特网协议（IP）转发（IPF）节点中使用的调度设备允许在分组被分类到其正确顺序之后对用于服务的分组的有效调度。调度装置具有点和服务机制，循环机制和饥饿机制，并且在IPF节点排序并输出多个数据流的情况下使用。点和服务机制将两个supertrunk指针指向进入的分组段对应的特定数据流的前端分组。循环机制在对应于所有不同数据流的前端分组之间旋转循环指针。如果循环指针已经被指向特定流的预定次数之后没有调度分组，则饥饿机制将数据流标记为饥饿。由于只能一次调度有限数量的分组进行服务，并且每个分组不一定准备好被调度，所以调度装置优先处理分组的调度。首先尝试安排由点和服务机制选择的前端包，然后是饥饿机制，最后是循环机制。

4. 发明授权

US06510135B1 Flow-level demultiplexing within routers 有权
标题翻译：路由器内的流级解复用
公开(公告)号：US06510135B1
公开(公告)日：2003-01-21
申请号：US09215376
申请日：1998-12-18
申请人： Abdulaziz S. Almulhem , John E. Vincent
发明人： Abdulaziz S. Almulhem , John E. Vincent
IPC分类号： G01R3108
CPC分类号： H04L45/00 , H04L29/06 , H04L45/24 , H04L45/38 , H04L69/14
摘要： A packet routing system is disclosed that allows for efficient transfer of data flows from router to router with use of supertrunking. The router that receives a data flow inputs the packets of the data flow, determines the logical output port corresponding to the data flow, assigns the entire data flow to a physical output port within the logical output port with use of a load balancing function, encapsulates each packet within a Packet Forwarding Header (PFH) and a Rotator Information Unit (RIU) header that identifies the assigned physical output port, and outputs the encapsulated packets of the data flow to the assigned physical output port. The assigned physical output port removes the PFH and the RIU header from each packet and outputs the packets to a physical link. The router that receives the packets can treat the packets of the particular data flow like typical packets since all the packets of the same data flow traverse the same physical link resulting in no mis-ordering of packets.
摘要翻译：公开了一种分组路由系统，其允许使用超振幅从路由器到路由器的数据流的有效传输。接收数据流的路由器输入数据流的数据包，确定与数据流对应的逻辑输出端口，使用负载均衡功能将整个数据流分配给逻辑输出端口内的物理输出端口，封装分组转发报头（PFH）中的每个分组和标识所分配的物理输出端口的转发器信息单元（RIU）报头，并将数据流的封装分组输出到分配的物理输出端口。分配的物理输出端口从每个数据包中删除PFH和RIU报头，并将数据包输出到物理链路。接收分组的路由器可以像典型的分组一样处理特定数据流的分组，因为相同数据流的所有分组都穿过相同的物理链路，导致分组没有错误排序。

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