专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06981244B1 System and method for inheriting memory management policies in a data processing systems 有权
标题翻译：在数据处理系统中继承内存管理策略的系统和方法
公开(公告)号：US06981244B1
公开(公告)日：2005-12-27
申请号：US09657761
申请日：2000-09-08
申请人： Pradeep K. Kathail , Haresh Kheskani , Srinivas Podila , Sebastien Marineau-Mes
发明人： Pradeep K. Kathail , Haresh Kheskani , Srinivas Podila , Sebastien Marineau-Mes
IPC分类号： G06F9/44
CPC分类号： G06F11/3664 , G06F11/362
摘要： An operating system architecture and method which provides for transparent inheritance of memory management policies in data processing systems and enhanced memory management is disclosed. The operating system provides for a special “debug” process flag to be associated with debug and device management processes. When a source process transmits a message to a destination process, the operating system determines whether the source process is a debug process (i.e., whether the source process contains a debug process flag indicator associated therewith). If the source process is a debug process, a debug process flag indicator is also associated with the destination process. The operating system also reserves a portion of the device's memory (a reserve memory pool) which is only allocated to special “debug” process when the non-reserved pool of memory is depleted.
摘要翻译：公开了一种提供数据处理系统中的存储器管理策略的透明继承和增强的存储器管理的操作系统架构和方法。操作系统提供与调试和设备管理过程相关联的特殊“调试”过程标志。当源进程向目的地进程发送消息时，操作系统确定源进程是否是调试进程（即，源进程是否包含与其相关联的调试进程标志指示符）。如果源进程是调试过程，则调试进程标志指示符也与目标进程相关联。操作系统还保留设备内存的一部分（保留内存池），只有在非预留的内存池耗尽时才将其分配给特殊的“调试”进程。

2. 发明授权

US06952703B1 Subsystem application notification method in a centralized router database 有权
标题翻译：集中式路由器数据库中的子系统应用程序通知方法
公开(公告)号：US06952703B1
公开(公告)日：2005-10-04
申请号：US09416308
申请日：1999-10-12
申请人： Pradeep K. Kathail , Carl Sutton , Andrew Valencia , Joel Bion
发明人： Pradeep K. Kathail , Carl Sutton , Andrew Valencia , Joel Bion
IPC分类号： G06F7/00 , G06F17/30 , H04L12/24
CPC分类号： H04L41/085 , G06F17/30368 , Y10S707/99943 , Y10S707/99953
摘要： A method and system for notifying router subsystems of configuration changes made to router configuration information which are maintained by a centralized information provider or database system. The centralized database provides registration and unregistration for notification of changes made to the router configuration information. The centralized database further provides router configuration change notifications to subsystems registered to receive such notifications.
摘要翻译：一种方法和系统，用于通知路由器子系统对由集中式信息提供者或数据库系统维护的路由器配置信息进行的配置更改。集中式数据库提供注册和注销以通知对路由器配置信息所做的更改。集中式数据库还将路由器配置更改通知提供给注册接收此类通知的子系统。

3. 发明授权

US08625592B2 Blade switch with scalable interfaces 有权
标题翻译：刀片交换机具有可扩展接口
公开(公告)号：US08625592B2
公开(公告)日：2014-01-07
申请号：US12037525
申请日：2008-02-26
申请人： Saravanakumar Rajendran , Michael Smith , Dileep Kumar Devireddy , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang , Prashant P. Gandhi
发明人： Saravanakumar Rajendran , Michael Smith , Dileep Kumar Devireddy , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang , Prashant P. Gandhi
IPC分类号： H04L12/54
CPC分类号： H04L45/60 , H04L45/00 , H04L45/583 , H04L47/24 , H04L49/40 , H04L49/45 , H04L49/602 , H04L49/70
摘要： A blade switch for increased interface scalability is provided. The blade switch may address interface scalability by having each of the switch linecards manage its interfaces locally and may use the concept of virtual and local interfaces for intelligent forwarding. The blade switch may appear as a single network switch having a single bridge ID from the network perspective during operation and from the customer perspective during configuration.
摘要翻译：提供了一种用于增加接口可扩展性的刀片式交换机。刀片交换机可以通过使每个交换机线路卡在本地管理其接口来解决接口可扩展性，并且可以使用虚拟和本地接口的概念进行智能转发。在操作期间，刀片交换机可以从网络的角度出发，具有单个桥接ID，并且在配置期间从客户的角度出发。

4. 发明申请

US20090213867A1 BLADE ROUTER WITH NAT SUPPORT 有权
标题翻译：带NAT支持的刀片路由器
公开(公告)号：US20090213867A1
公开(公告)日：2009-08-27
申请号：US12037669
申请日：2008-02-26
申请人： Dileep Kumar Devireddy , Michael Smith , Saravanakumar Rajendran , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang
发明人： Dileep Kumar Devireddy , Michael Smith , Saravanakumar Rajendran , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang
IPC分类号： H04L12/56
CPC分类号： G06F13/387 , H04L61/2514 , H04L61/6077
摘要： A blade router for increased interface scalability is provided. The blade router may address interface scalability by having each of the linecards manage its interfaces locally and may use the concept of virtual and local interfaces for intelligent forwarding. The blade router may appear as a single router from the customer perspective during configuration. For some embodiments, two virtual interfaces may be used, one for regular interface traffic and another for Network Address Translation (NAT)-enabled interface traffic.
摘要翻译：提供了一种用于增加接口可扩展性的刀片路由器。刀片路由器可以通过使每个线路卡在本地管理其接口来解决接口可扩展性，并且可以使用虚拟和本地接口的概念进行智能转发。在配置期间，刀片路由器可能会从客户的角度出现为单个路由器。对于一些实施例，可以使用两个虚拟接口，一个用于常规接口业务，另一个用于启用网络地址转换（NAT）的接口业务。

5. 发明授权

US06704752B1 Method and system for executing, tracking and restoring temporary router configuration change using a centralized database 有权
标题翻译：使用集中式数据库执行，跟踪和恢复临时路由器配置更改的方法和系统
公开(公告)号：US06704752B1
公开(公告)日：2004-03-09
申请号：US09416310
申请日：1999-10-12
申请人： Pradeep K. Kathail , Shoou Yiu , Andrew Valencia
发明人： Pradeep K. Kathail , Shoou Yiu , Andrew Valencia
IPC分类号： G06F1200
CPC分类号： H04L41/0813 , H04L41/0863 , H04L45/02 , H04L45/42 , Y10S707/99943 , Y10S707/99953
摘要： A method and system for transacting routing device configurations using a centralized information provider or database system. The invention receives configuration commands from a user of the router. The invention then communicates the configuration command to the centralized database system. The centralized database system manages a storage structure (database tree) having a plurality of tuple nodes, where each tuple node contains configuration data for the router. The centralized database then carries out the configuration change in the appropriate tuple node using the configuration information provided in the configuration command issued by the user. The invention allows the user of the router to “back-out” of such transactions by reverting the configuration of the affected tuple node to its previous or original state. The invention also reverts the configuration of the affected tuple nodes upon the occurrence of certain events.
摘要翻译：一种使用集中式信息提供程序或数据库系统来处理路由设备配置的方法和系统。本发明从路由器的用户接收配置命令。然后，本发明将配置命令传送到集中式数据库系统。集中式数据库系统管理具有多个元组节点的存储结构（数据库树），其中每个元组节点包含路由器的配置数据。然后，集中式数据库使用用户发布的配置命令中提供的配置信息，在适当的元组节点中执行配置更改。本发明允许路由器的用户通过将受影响的元组节点的配置恢复到其先前或原始状态来“退出”这样的事务。本发明还在某些事件发生时恢复受影响的元组节点的配置。

6. 发明授权

US06629111B1 Memory allocation system 有权
标题翻译：内存分配系统
公开(公告)号：US06629111B1
公开(公告)日：2003-09-30
申请号：US09418045
申请日：1999-10-13
申请人： Arthur B. Stine , Pradeep K. Kathail , Stephen P. Belair
发明人： Arthur B. Stine , Pradeep K. Kathail , Stephen P. Belair
IPC分类号： G06F1200
CPC分类号： G06F12/1036 , Y10S707/99956
摘要： A method of allocating memory for a file includes determining a size of the file and searching a memory segment list to determine whether the file can be stored in one of a plurality of memory segments catalogued in the memory segment list. The memory segment list includes a plurality of entries, each one of the plurality of entries being associated with one of the plurality of memory segments and indicating whether the associated one of the plurality of memory segments includes a hole that is unoccupied, where each of the corresponding ones of the plurality of entries are adapted for identifying the hole and a hole size associated with the hole that identifies an amount of memory within the memory segment that is unoccupied.
摘要翻译：为文件分配存储器的方法包括确定文件的大小并搜索存储器段列表以确定文件是否可以存储在存储器段列表中编目的多个存储器段中的一个中。存储器段列表包括多个条目，多个条目中的每一个与多个存储器段中的一个相关联，并且指示多个存储器段中的相关联的一个存储器段是否包括未被占用的孔，其中，多个条目中的相应的条目适于识别孔和与孔相关联的孔大小，其识别未被占用的存储器段内的存储器的量。

7. 发明授权

US08953629B2 Blade router with NAT support 有权
标题翻译：具有NAT支持的刀片路由器
公开(公告)号：US08953629B2
公开(公告)日：2015-02-10
申请号：US12037669
申请日：2008-02-26
申请人： Dileep Kumar Devireddy , Michael Smith , Saravanakumar Rajendran , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang
发明人： Dileep Kumar Devireddy , Michael Smith , Saravanakumar Rajendran , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang
IPC分类号： H04L12/56 , H04L29/12 , G06F13/38
CPC分类号： G06F13/387 , H04L61/2514 , H04L61/6077
摘要： A blade router for increased interface scalability is provided. The blade router may address interface scalability by having each of the linecards manage its interfaces locally and may use the concept of virtual and local interfaces for intelligent forwarding. The blade router may appear as a single router from the customer perspective during configuration. For some embodiments, two virtual interfaces may be used, one for regular interface traffic and another for Network Address Translation (NAT)-enabled interface traffic.
摘要翻译：提供了一种用于增加接口可扩展性的刀片路由器。刀片路由器可以通过使每个线路卡在本地管理其接口来解决接口可扩展性，并且可以使用虚拟和本地接口的概念进行智能转发。在配置期间，刀片路由器可能会从客户的角度出现为单个路由器。对于一些实施例，可以使用两个虚拟接口，一个用于常规接口业务，另一个用于启用网络地址转换（NAT）的接口业务。

8. 发明申请

US20090213869A1 BLADE SWITCH 有权
标题翻译：刀片开关
公开(公告)号：US20090213869A1
公开(公告)日：2009-08-27
申请号：US12037525
申请日：2008-02-26
申请人： Saravanakumar Rajendran , Michael Smith , Dileep Kumar Devireddy , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang , Prashant P. Gandhi
发明人： Saravanakumar Rajendran , Michael Smith , Dileep Kumar Devireddy , Pradeep K. Kathail , Chandrashekhar Appanna , Jeffrey Ym Wang , Prashant P. Gandhi
IPC分类号： H04L12/56
CPC分类号： H04L45/60 , H04L45/00 , H04L45/583 , H04L47/24 , H04L49/40 , H04L49/45 , H04L49/602 , H04L49/70
摘要： A blade switch for increased interface scalability is provided. The blade switch may address interface scalability by having each of the switch linecards manage its interfaces locally and may use the concept of virtual and local interfaces for intelligent forwarding. The blade switch may appear as a single network switch having a single bridge ID from the network perspective during operation and from the customer perspective during configuration.
摘要翻译：提供了一种用于增加接口可扩展性的刀片式交换机。刀片交换机可以通过使每个交换机线路卡在本地管理其接口来解决接口可扩展性，并且可以使用虚拟和本地接口的概念进行智能转发。在操作期间，刀片交换机可以从网络的角度出发，具有单个桥接ID，并且在配置期间从客户的角度出发。

9. 发明授权

US07006532B1 Dynamically building encapsulation and decapsulation chains at run time 有权
标题翻译：在运行时动态构建封装和解封装链
公开(公告)号：US07006532B1
公开(公告)日：2006-02-28
申请号：US09864088
申请日：2001-05-23
申请人： Pradeep K. Kathail , Claude A. Cartee , Zhanhe Shi
发明人： Pradeep K. Kathail , Claude A. Cartee , Zhanhe Shi
IPC分类号： H04J3/24
CPC分类号： H04L69/32
摘要： A method for dynamically building a packet processing chain includes providing a plurality of packet processing elements. For each element of a first subset of elements operations indications are provided. For each element of a second subset of elements, expectations indications are provided. Finally, the chain is built by combining elements to form the chain according to a configuration requirement. Elements are selected such that an element's indicated expectations are satisfied by the time it executes, as indicated by the operations indications of the previous chain element.
摘要翻译：一种用于动态构建分组处理链的方法包括提供多个分组处理单元。对于元素的第一子集的每个元素，提供操作指示。对于元素的第二子集的每个元素，提供期望指示。最后，根据配置要求，通过组合元素构建链来构建链。选择元素，使得元素的指示期望在其执行的时间被满足，如前一个链元素的操作指示所示。

10. 发明授权

US06480864B1 RAM based directory layer for a flash file system 有权
标题翻译：基于RAM的目录层为Flash文件系统
公开(公告)号：US06480864B1
公开(公告)日：2002-11-12
申请号：US09334041
申请日：1999-06-15
申请人： Albert Meng Fong , Pradeep K. Kathail
发明人： Albert Meng Fong , Pradeep K. Kathail
IPC分类号： G06F1730
CPC分类号： G06F17/30067 , Y10S707/99932 , Y10S707/99956
摘要： A flash file system for use with flash cards and internetwork operating system software is provided. Absolute path names are stored in the name field of existing files on flash cards. When the system is initialized, a directory structure is created and stored in RAM by accessing the absolute path names stored in the name field of each file on the flash cards. Accessing a file on a flash card is then accomplished by traversing the directory structure in RAM, and going directly to the precise location of the file on the flash card, thereby minimizing the amount of information that must be retrieved from the flash cards and greatly increasing the speed of accesses. Additionally, cards designed for use with older, non-modular internetwork operating systems may still be used, as name fields for files in these flash cards may easily be used to store absolute path names.
摘要翻译：提供了一种用于闪存卡和互联网操作系统软件的闪存文件系统。绝对路径名称存储在闪存卡上现有文件的名称字段中。当系统初始化时，通过访问存储在闪存卡上每个文件的名称字段中的绝对路径名称，创建目录结构并将其存储在RAM中。然后通过遍历RAM中的目录结构，直接访问闪存卡上的文件的精确位置来实现闪存卡上的文件，从而最大限度地减少闪存卡必须检索的信息量，并大大增加访问速度。此外，仍然可以使用设计用于较旧的非模块化互联网络操作系统的卡，因为这些闪存卡中的文件的名称字段可能很容易用于存储绝对路径名称。

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