专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US07349397B2 Lookups by collisionless direct tables and CAMS 有权
标题翻译：通过无碰撞直接表和CAMS查找
公开(公告)号：US07349397B2
公开(公告)日：2008-03-25
申请号：US11462071
申请日：2006-08-03
申请人： Gordon Taylor Davis , Andreas Guenther Herkersdorf , Clark Debs Jeffries , Mark Anthony Rinaldi
发明人： Gordon Taylor Davis , Andreas Guenther Herkersdorf , Clark Debs Jeffries , Mark Anthony Rinaldi
IPC分类号： G06F12/00 , H04L12/56
CPC分类号： H04L49/3009 , H04L45/745 , H04L45/7453 , H04L49/351
摘要： A structure and technique for preventing collisions using a hash table in conjunction with a CAM to identify and prevent collisions of binary keys. A portion of the hash value of a binary key, which does not collide with a portion of the hash value of any other reference binary key, is used as an entry in the hash table. If two or more binary keys have identical values of the portions of the hash values, each of these binary keys are stored in their entirety, in the CAM. The key in the CAM provides a pointer to a data structure where the action associated with that binary key is stored. If the binary key is not found in the CAM, the binary key is hashed, and a specific entry in the hash table is selected using a portion of this hash value.
摘要翻译：一种用于使用散列表与CAM结合来防止冲突的结构和技术，以识别和防止二进制键的冲突。不与任何其他参考二进制密钥的散列值的一部分相冲突的二进制密钥的散列值的一部分被用作散列表中的条目。如果两个或更多个二进制密钥具有相同的哈希值部分的值，则这些二进制密钥中的每一个都将全部存储在CAM中。 CAM中的关键字提供了指向数据结构的指针，其中存储与该二进制密钥相关联的动作。如果在CAM中没有找到二进制密钥，则二进制密钥被散列，并且使用该哈希值的一部分来选择散列表中的特定条目。

52. 发明授权

US07327260B2 System and method to record environmental condition on an RFID tag 有权
标题翻译：记录RFID标签环境状况的系统和方法
公开(公告)号：US07327260B2
公开(公告)日：2008-02-05
申请号：US11132535
申请日：2005-05-19
申请人： Kevin David Himberger , Clark Debs Jeffries , Mohammad Peyravian
发明人： Kevin David Himberger , Clark Debs Jeffries , Mohammad Peyravian
IPC分类号： G08B13/14 , G06K7/00
CPC分类号： G06K19/0723 , G06K19/0717
摘要： System and method for recording temperature on an RFID tag. A first RFID tag is attached to a container. The first RFID tag includes a temperature sensor. The container contains a multiplicity of packages. A multiplicity of second RFID tags are attached to the multiplicity of packages, respectively. The first RFID tag transmits temperature information to the multiplicity of second RFID tags. In response, the multiplicity of second RFID tags record the temperature information. Consequently, there is no need for expensive temperature sensors on the multiplicity of RFID tags on the packages. According to features of the present invention, the first RFID tag is an active RFID tag, and the multiplicity of second RFID tags are passive RFID tags. The first RFID tag also transmits other information to the multiplicity of second RFID tags to enable the second RFID tags to authenticate the temperature information. Other types of environmental sensors such as a humidity sensor or vibration sensor can substitute for the temperature sensor.
摘要翻译：记录RFID标签温度的系统和方法。第一个RFID标签连接到容器。第一RFID标签包括温度传感器。容器包含多个包。多个第二RFID标签分别附接到多个包装。第一RFID标签将温度信息传送到多个第二RFID标签。作为响应，第二RFID标签的多个记录温度信息。因此，不需要在包装上的RFID标签上的昂贵的温度传感器。根据本发明的特征，第一RFID标签是有源RFID标签，多个第二RFID标签是无源RFID标签。第一RFID标签还向多个第二RFID标签传送其他信息，以使第二RFID标签能够认证温度信息。其他类型的环境传感器，如湿度传感器或振动传感器可以代替温度传感器。

53. 发明授权

US06889346B2 Scoping of real time signals of remote communication systems over a computer network: systems, methods and program products 失效
标题翻译：通过计算机网络实现远程通信系统的实时信号范围：系统，方法和程序产品
公开(公告)号：US06889346B2
公开(公告)日：2005-05-03
申请号：US09906371
申请日：2001-07-16
申请人： Youssef Abdelilah , Gordon Taylor Davis , Jeffrey Haskell Derby , Dongming Hwang , Clark Debs Jeffries , Malcolm Scott Ware , Hua Ye
发明人： Youssef Abdelilah , Gordon Taylor Davis , Jeffrey Haskell Derby , Dongming Hwang , Clark Debs Jeffries , Malcolm Scott Ware , Hua Ye
IPC分类号： G06F11/00 , G06F13/00
CPC分类号： H04L47/76 , H04L41/0896 , H04L43/50 , H04L63/083
摘要： A remote controller is coupled to a target system via a computer network A real time probe is installed in software executing on a target system, typically a Digital Signal Processor (DSP). The remote controller includes a “debugger user interface” which accepts and interprets scoping commands issued by a developer. A controller network driver constructs appropriate network packets to be sent over the network to the target system. The target system has a control processor which runs a target network driver for receiving the network packets containing the scoping commands. The scoping commands are sent to an “embedded debugger” which performs the requested probing/scoping. When the DSP code runs across an address where the probe is installed, the embedded debugger will collect the signal values. The collected scope data will be interleaved and sent to the target network driver which, will encapsulate the information into suitable packets to send back to the controller via the network.
摘要翻译：遥控器经由计算机网络耦合到目标系统。实时探测器安装在目标系统（通常为数字信号处理器（DSP））上执行的软件中。遥控器包括一个“调试器用户界面”，它接受并解释开发人员发出的作用域命令。控制器网络驱动程序构建要通过网络发送到目标系统的适当网络数据包。目标系统具有控制处理器，该控制处理器运行目标网络驱动器以接收包含范围命令的网络分组。范围指令被发送到执行所请求的探测/范围的“嵌入式调试器”。当DSP代码在安装探头的地址上运行时，嵌入式调试器将收集信号值。收集的范围数据将被交织并发送到目标网络驱动程序，目标网络驱动程序将将信息封装到适当的数据包中，以通过网络发送回控制器。

54. 发明授权

US06724776B1 Method and system for providing optimal discard fraction 有权
$Method and system for providing optimal discard fraction$
标题翻译：提供最佳丢弃分数的方法和系统
公开(公告)号：US06724776B1
公开(公告)日：2004-04-20
申请号：US09448190
申请日：1999-11-23
申请人： Clark Debs Jeffries
发明人： Clark Debs Jeffries
IPC分类号： H04J322
CPC分类号： H04L47/10 , H04L47/29 , H04L47/30
摘要： A method and system for controlling a flow of a plurality of packets in a computer network is disclosed. The network includes a queue having a maximum queue level that is possible. The method and system include determining a queue level for the queue and determining an offered rate of the plurality of packets to the queue. The method and system also include determining a virtual maximum queue level based on the queue level and the maximum queue level and controlling a transmission fraction of the plurality of packets to the queue, based on the queue level, the offered rate and the virtual maximum queue level.
摘要翻译：公开了一种用于控制计算机网络中的多个分组的流的方法和系统。网络包括具有可能的最大队列级别的队列。该方法和系统包括确定队列的队列级别并确定多个分组到队列的提供速率。该方法和系统还包括基于队列级别和最大队列级别来确定虚拟最大队列级别，并且基于队列级别，提供的速率和虚拟最大队列来控制多个分组到队列的传输分数水平。

55. 发明授权

US06336167B1 Cache storage management using dual stacks 失效
标题翻译：使用双栈缓存存储管理
公开(公告)号：US06336167B1
公开(公告)日：2002-01-01
申请号：US09415416
申请日：1999-10-08
申请人： Clark Debs Jeffries , Ken Van Vu , Mazin Sami Yousif
发明人： Clark Debs Jeffries , Ken Van Vu , Mazin Sami Yousif
IPC分类号： G06F1200
CPC分类号： G06F12/123
摘要： Cache management in a computer system is achieved by using a cache with dual stacks with storage locations for labels associated with data units stored either in the stack or in a separate cache memory unit. The first or preliminary stack is always refreshed following each label request using a conventional Least Recently Used (LRU) algorithm. If the requested label exists in either stack, the conventional LRU algorithm is also used to update the second stack. If the requested label does not exist in either stack and the bottom position in the second stack is empty, the label is written into the top position of the second stack and existing stack entries are pushed down one position. If the bottom position in the second stack is not empty, stack entries at and below a predetermined insertion point (which may be set statically or dynamically) are pushed down, the entry in the bottom position in the stack is discarded and the label is written into the predetermined insertion point in the second stack.
摘要翻译：计算机系统中的缓存管理通过使用具有双堆栈的高速缓存来实现，该缓存具有与存储在堆栈中的数据单元相关联的标签的存储单元或单独的高速缓冲存储器单元中。使用常规的最近最少使用（LRU）算法，在每个标签请求之后总是刷新第一或初步堆叠。如果请求的标签存在于任一堆栈中，传统的LRU算法也用于更新第二堆栈。如果请求的标签不存在于任一堆栈中，并且第二堆栈中的底部位置为空，则将标签写入第二堆栈的顶部位置，并将现有堆栈条目按下一个位置。如果第二堆栈中的底部位置不为空，则在预定插入点（可以静态或动态设置）下方的堆栈条目被按下，堆叠中底部位置的条目被丢弃并且标签被写入进入第二堆叠中的预定插入点。

56. 发明授权

US6035333A Method and system for providing congestion control in a data communications network 失效
标题翻译：在数据通信网络中提供拥塞控制的方法和系统
公开(公告)号：US6035333A
公开(公告)日：2000-03-07
申请号：US977252
申请日：1997-11-24
申请人： Clark Debs Jeffries , Anoop Ghanwani , Gerald Arnold Marin , Ken Van Vu
发明人： Clark Debs Jeffries , Anoop Ghanwani , Gerald Arnold Marin , Ken Van Vu
IPC分类号： H04L12/56 , G06F15/173
CPC分类号： H04L47/28 , H04L47/10 , H04L47/12 , H04L47/13
摘要： A bin packing algorithm is employed to schedule computer network activities, such as pause times required for operation of an Ethernet network which implements existing IEEE 802.3x standards. In such a network, any node in the network can control the flow of traffic from upstream stations in order to avoid congestion at the flow-controlling node. Upon sensing congestion, the flow-controlling node determines how long each upstream node contributing to the congestion should pause transmission over the next control interval. In accordance with the invention, the pause times are scheduled or staggered by using the bin packing algorithm to sort the sources into one or more bins. One required bin property is that there is no overlap in pause times for the sources within a particular bin. Another required bin property is that the sum of the pause times within a bin can be no greater than the length of the control interval. In a preferred embodiment, the calculated pause times are separated into different groups having different number ranges and no more than one pause time is selected from any particular group for packing into a given bin.
摘要翻译：采用bin打包算法来调度计算机网络活动，例如实现现有IEEE 802.3x标准的以太网的操作所需的暂停时间。在这种网络中，网络中的任何节点可以控制来自上游站的业务流，以避免流控制节点处的拥塞。在感测到拥塞时，流控制节点确定每个有助于拥塞的上游节点在暂停下一个控制间隔时间内的传输时间。根据本发明，通过使用二进制打包算法来排列或交错暂停时间，以将源排列成一个或多个仓。一个必需的bin属性是在特定仓中的源的暂停时间没有重叠。另一个所需的bin属性是bin内暂停时间的总和可以不大于控制间隔的长度。在优选实施例中，将计算的暂停时间分成具有不同数量范围的不同组，并且从用于打包到给定仓中的任何特定组中选择不超过一个暂停时间。

57. 发明授权

US08423645B2 Detection of grid participation in a DDoS attack 有权
标题翻译：检测网格参与DDoS攻击
公开(公告)号：US08423645B2
公开(公告)日：2013-04-16
申请号：US10940558
申请日：2004-09-14
申请人： Clark Debs Jeffries , Robert William Danford , Terry Dwain Escamilla , Kevin David Himberger
发明人： Clark Debs Jeffries , Robert William Danford , Terry Dwain Escamilla , Kevin David Himberger
IPC分类号： G06F15/173 , G06F15/16 , G06F11/00 , G06F12/16 , H04L29/06
CPC分类号： G06F21/55 , G06F11/349 , G06F11/3495 , G06F2201/81 , H04L63/1416 , H04L63/1458 , H04L2463/141 , H04L2463/144 , Y02D10/34
摘要： A method of, system for, and product for managing a denial of service attack in a multiprocessor environment comprising. The first step is establishing normal traffic usage baselines in the multiprocessor environment. Once the baseline is established the next step is monitoring outgoing traffic to detect a high proportion of packets being sent to a specific destination address, and a high number of outbound packets compared to said baseline. Next is monitoring ports and protocols to detect a high proportion of packets sent to a specific port, and a consistent use of a protocol for all packets for that port. If there is such consistent use of a protocol for all packets for that port as to evidence a denial of service attack, blocking measures are started to mitigate the apparent denial of service attack.
摘要翻译：一种用于在多处理器环境中管理拒绝服务攻击的方法，系统和产品，包括：第一步是在多处理器环境中建立正常的流量使用基线。一旦基线建立，下一步就是监测输出流量，以检测发送到特定目的地地址的大部分数据包，以及与所述基线相比较的大量出站分组。接下来是监控端口和协议，以检测发送到特定端口的大部分数据包，并且一致地使用该端口的所有数据包的协议。如果对该端口的所有数据包使用协议一致，以证明拒绝服务攻击，就会开始阻止措施来减轻明显的拒绝服务攻击。

58. 发明申请

US20120265834A1 SYSTEM, METHOD AND COMPUTER PROGRAM TO BLOCK SPAM 失效
标题翻译：系统，方法和计算机程序到块垃圾
公开(公告)号：US20120265834A1
公开(公告)日：2012-10-18
申请号：US13532061
申请日：2012-06-25
申请人： John Fred Davis , Kevin David Himberger , Clark Debs Jeffries , Garreth Joseph Jeremiah
发明人： John Fred Davis , Kevin David Himberger , Clark Debs Jeffries , Garreth Joseph Jeremiah
IPC分类号： G06F15/16
CPC分类号： H04L63/0236 , H04L51/12 , H04L63/0263
摘要： A system, method and program product for blocking unwanted e-mails. An e-mail is identified as unwanted. A source IP address of the unwanted e-mail is determined. Other source IP addresses owned or registered by an owner or registrant of the source IP address of the unwanted e-mail are determined. Subsequent e-mails from the source IP address and the other IP addresses are blocked. This will thwart a spammer who shifts to a new source IP address when its spam is blocked from one source IP address.
摘要翻译：用于阻止不必要的电子邮件的系统，方法和程序产品。电子邮件被标识为不需要的。确定不需要的电子邮件的源IP地址。确定不想要的电子邮件的源IP地址的所有者或注册人拥有或注册的其他源IP地址。源IP地址和其他IP地址的后续电子邮件被阻止。这将阻止一个垃圾邮件发送者转移到新的源IP地址，当其垃圾邮件从一个源IP地址被阻止时。

59. 发明申请

US20120260335A1 FRONT-END PROTOCOL FOR SERVER PROTECTION 审中-公开
标题翻译：用于服务器保护的前端协议
公开(公告)号：US20120260335A1
公开(公告)日：2012-10-11
申请号：US13495210
申请日：2012-06-13
申请人： Clark Debs Jeffries , Mohammad Peyravian
发明人： Clark Debs Jeffries , Mohammad Peyravian
IPC分类号： G06F21/00
CPC分类号： H04L63/1458
摘要： The present invention provides for protecting against denial of service attacks. A request is sent by a client, the request comprises client indicia. The request is received at a server. A request count is incremented by the server. A sequence number is assigned as a function of the client indicia. A problem is selected by the server. The problem is sent by the server to the client. A solution to the problem is sent to the server. It is determined if the solution by client is correct. If the solution is correct, a session is performed. If the solution is not correct, the request is discarded. This can substantially decrease the amount of attacks performed by a rogue client, as the session set-up time can be substantial.
摘要翻译：本发明提供了防止拒绝服务攻击的保护。请求由客户端发送，请求包括客户端标记。服务器收到请求。请求计数由服务器递增。作为客户端标记的函数分配序列号。服务器选择了一个问题。该问题由服务器发送给客户端。将问题的解决方案发送到服务器。确定客户端的解决方案是否正确。如果解决方案是正确的，则执行会话。如果解决方案不正确，请求将被丢弃。这可以显着减少流氓客户端执行的攻击的数量，因为会话建立时间可能很大。

60. 发明授权

US08250650B2 Front-end protocol for server protection 失效
标题翻译：用于服务器保护的前端协议
公开(公告)号：US08250650B2
公开(公告)日：2012-08-21
申请号：US10937695
申请日：2004-09-09
申请人： Clark Debs Jeffries , Mohammad Peyravian
发明人： Clark Debs Jeffries , Mohammad Peyravian
IPC分类号： G06F21/00
CPC分类号： H04L63/1458
摘要： The present invention provides for protecting against denial of service attacks. A request is sent by a client, the request comprises client indicia. The request is received at a server. A request count is incremented by the server. A sequence number is assigned as a function of the client indicia. A problem is selected by the server. The problem is sent by the server to the client. A solution to the problem is sent to the server. It is determined if the solution by client is correct. If the solution is correct, a session is performed. If the solution is not correct, the request is discarded. This can substantially decrease the amount of attacks performed by a rogue client, as the session set-up time can be substantial.
摘要翻译：本发明提供了防止拒绝服务攻击的保护。请求由客户端发送，请求包括客户端标记。服务器收到请求。请求计数由服务器递增。作为客户端标记的函数分配序列号。服务器选择了一个问题。该问题由服务器发送给客户端。将问题的解决方案发送到服务器。确定客户端的解决方案是否正确。如果解决方案是正确的，则执行会话。如果解决方案不正确，请求将被丢弃。这可以显着减少流氓客户端执行的攻击的数量，因为会话建立时间可能很大。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式