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1. 发明授权

US08793307B2 Content associative caching method for web applications 有权
标题翻译： Web应用程序的内容关联缓存方法
公开(公告)号：US08793307B2
公开(公告)日：2014-07-29
申请号：US12695996
申请日：2010-01-28
申请人： Wei Lu , Jamshid Mahdavi , Darrell Long
发明人： Wei Lu , Jamshid Mahdavi , Darrell Long
IPC分类号： G06F15/16
CPC分类号： H04L67/2842
摘要： A cache logically disposed in a communication path between a client and a server receives a request for a content item and, in response thereto, requests from the server header information concerning the content item and an initial portion of data that makes up the content item. The cache then computes a first hashing value from the header information and a second hashing value from the initial portion of data. A content identifier is created by combining the first hashing value and the second hashing value. Using the content identifier, the cache determines whether a copy of the content item is stored by the cache; and, if so provides same to the client. Otherwise, the cache requests the content item from the server and, upon receipt thereof, provides it to the client.
摘要翻译：逻辑上设置在客户端和服务器之间的通信路径中的高速缓存器接收对内容项目的请求，并响应于此，来自服务器的关于内容项目的信息的请求以及组成内容项的数据的初始部分。然后，高速缓存从头信息计算第一散列值，并从数据的初始部分计算第二哈希值。通过组合第一哈希值和第二散列值来创建内容标识符。使用内容标识符，缓存确定高速缓存是否存储内容项的副本; 如果是这样，给客户端一样。否则，高速缓存从服务器请求内容项，并在接收到该内容时将其提供给客户端。

2. 发明申请

US20100191805A1 CONTENT ASSOCIATIVE CACHING METHOD FOR WEB APPLICATIONS 有权
标题翻译： WEB应用的内容相关缓存方法
公开(公告)号：US20100191805A1
公开(公告)日：2010-07-29
申请号：US12695996
申请日：2010-01-28
申请人： Wei Lu , Jamshid Mahdavi , Darrell Long
发明人： Wei Lu , Jamshid Mahdavi , Darrell Long
IPC分类号： G06F15/16 , G06F12/08
CPC分类号： H04L67/2842
摘要： A cache logically disposed in a communication path between a client and a server receives a request for a content item and, in response thereto, requests from the server header information concerning the content item and an initial portion of data that makes up the content item. The cache then computes a first hashing value from the header information and a second hashing value from the initial portion of data. A content identifier is created by combining the first hashing value and the second hashing value. Using the content identifier, the cache determines whether a copy of the content item is stored by the cache; and, if so provides same to the client. Otherwise, the requests the content item from the server and, upon receipt thereof, provides it to the client.
摘要翻译：逻辑上设置在客户端和服务器之间的通信路径中的高速缓存器接收对内容项目的请求，并响应于此，来自服务器的关于内容项目的信息的请求以及组成内容项的数据的初始部分。然后，高速缓存从头信息计算第一散列值，并从数据的初始部分计算第二哈希值。通过组合第一哈希值和第二散列值来创建内容标识符。使用内容标识符，缓存确定高速缓存是否存储内容项的副本; 如果是这样，给客户端一样。否则，请求来自服务器的内容项，并在收到时将其提供给客户端。

3. 发明申请

US20070245090A1 Methods and Systems for Caching Content at Multiple Levels 有权
标题翻译：多级缓存内容的方法与系统
公开(公告)号：US20070245090A1
公开(公告)日：2007-10-18
申请号：US11690669
申请日：2007-03-23
申请人： Chris King , Steve Mullaney , Jamshid Mahdavi , Ravikumar Duvvuri
发明人： Chris King , Steve Mullaney , Jamshid Mahdavi , Ravikumar Duvvuri
IPC分类号： G06F12/00
CPC分类号： H04L67/2842 , G06F12/0813 , G06F12/0875 , G06F12/0897 , G06F2212/154 , H04L67/28 , H04L67/2852
摘要： A cache includes an object cache layer and a byte cache layer, each configured to store information to storage devices included in the cache appliance. An application proxy layer may also be included. In addition, the object cache layer may be configured to identify content that should not be cached by the byte cache layer, which itself may be configured to compress contents of the object cache layer. In some cases the contents of the byte cache layer may be stored as objects within the object cache.
摘要翻译：缓存包括对象缓存层和字节缓存层，每个高速缓存层被配置为将信息存储到包括在缓存装置中的存储设备。还可以包括应用代理层。此外，对象高速缓存层可以被配置为识别字节缓存层不应该缓存的内容，该缓存层本身可以被配置为压缩对象高速缓存层的内容。在某些情况下，字节缓存层的内容可以作为对象存储在对象缓存内。

4. 发明申请

US20050169173A1 Methods and systems for managing network traffic by multiple constraints 有权
标题翻译：用多个约束来管理网络流量的方法和系统
公开(公告)号：US20050169173A1
公开(公告)日：2005-08-04
申请号：US10758327
申请日：2004-01-15
申请人： Jamshid Mahdavi
发明人： Jamshid Mahdavi
IPC分类号： H04L12/56 , H04L12/26
CPC分类号： H04L47/10 , H04L47/22 , H04L47/2441 , H04L47/2475 , H04L47/28
摘要： Methods and systems for managing network traffic by multiple constraints are provided. A received network packet is assigned to multiple queues where each queue is associated with a different constraint. A network packet traverses the queues once it satisfies the constraint associated with that queue. Once the network packet has traversed all its assigned queues the network packet is forwarded to its destination. Also, network activity, associated with higher priority applications which are not managed, is detected. When such activity is detected, additional constraints are added to the network packet as it traverses its assigned queues.
摘要翻译：提供了多个约束来管理网络流量的方法和系统。接收的网络分组被分配给多个队列，其中每个队列与不同的约束相关联。一旦网络数据包满足与该队列关联的约束，就会遍历队列。一旦网络分组已遍历其所有分配的队列，网络分组将被转发到其目的地。此外，检测到与未管理的较高优先级应用相关联的网络活动。当检测到这种活动时，网络分组在其遍历其分配的队列时将附加约束。

5. 发明授权

US10182211B2 Methods and systems to fast fill media players 有权
公开(公告)号：US10182211B2
公开(公告)日：2019-01-15
申请号：US13095552
申请日：2011-04-27
申请人： Jamshid Mahdavi
发明人： Jamshid Mahdavi
IPC分类号： H04N5/76 , H04N7/173 , H04N21/234 , H04N21/236 , H04N21/2385 , H04N21/24 , H04N21/439 , H04N21/44
摘要： Methods and systems are provided to fast fill media players and buffers associated with media players. A bandwidth associated with initial startup of a media player is overloaded to rapidly fill the buffer and initiate the media player. Alternatively, multiple simultaneous data communication sessions are established with a media data source device, and the media data are concurrently received from the simultaneous sessions into the buffer or transferred of out the buffer at startup, thereby decreasing the latency associated with initiating the media player.

6. 发明授权

US08832247B2 Methods and systems for caching content at multiple levels 有权
标题翻译：多级缓存内容的方法和系统
公开(公告)号：US08832247B2
公开(公告)日：2014-09-09
申请号：US11690669
申请日：2007-03-23
申请人： Chris King , Steve Mullaney , Jamshid Mahdavi , Ravikumar Venkata Duvvuri
发明人： Chris King , Steve Mullaney , Jamshid Mahdavi , Ravikumar Venkata Duvvuri
IPC分类号： G06F15/16 , G06F15/173 , G06F12/00 , H04L29/08 , G06F12/08
CPC分类号： H04L67/2842 , G06F12/0813 , G06F12/0875 , G06F12/0897 , G06F2212/154 , H04L67/28 , H04L67/2852
摘要： A cache includes an object cache layer and a byte cache layer, each configured to store information to storage devices included in the cache appliance. An application proxy layer may also be included. In addition, the object cache layer may be configured to identify content that should not be cached by the byte cache layer, which itself may be configured to compress contents of the object cache layer. In some cases the contents of the byte cache layer may be stored as objects within the object cache.
摘要翻译：缓存包括对象缓存层和字节缓存层，每个高速缓存层被配置为将信息存储到包括在缓存装置中的存储设备。还可以包括应用代理层。此外，对象高速缓存层可以被配置为识别字节缓存层不应该缓存的内容，该缓存层本身可以被配置为压缩对象高速缓存层的内容。在某些情况下，字节缓存层的内容可以作为对象存储在对象缓存内。

7. 发明授权

US07076555B1 System and method for transparent takeover of TCP connections between servers 有权
标题翻译：透明地接管服务器之间的TCP连接的系统和方法
公开(公告)号：US07076555B1
公开(公告)日：2006-07-11
申请号：US10055865
申请日：2002-01-23
申请人： Hilarie Orman , Howard Rollin Davis , Jamshid Mahdavi
发明人： Hilarie Orman , Howard Rollin Davis , Jamshid Mahdavi
IPC分类号： G06F15/16 , G06F15/173 , G06F11/00
CPC分类号： G06F11/203 , H04L67/1002 , H04L67/1034 , H04L69/16 , H04L69/163 , H04L69/40
摘要： A system and a method for transparent takeover (or failover) of a remote client TCP connection from a first server in a cluster of interconnected servers to a second server provides the storing of shared state information relative to the connection on each involved server and using of the shared state information to reestablish the connection on the second server. A message using a sequence number to refer to a previously transmitted data element (such as a byte) is sent by the second server and a received client acknowledgement (ACK) of that sequence number, or a higher one, is used to synchronize the server's data packet transmission sequence number with the ACK-transmitted sequence number. If synchronization is successful, then the connection is restarted on the second server from the point of termination/failure on the first server.
摘要翻译：从互连服务器集群中的第一服务器到第二服务器的远程客户端TCP连接的透明接管（或故障切换）的系统和方法提供相对于每个相关服务器上的连接的共享状态信息的存储，并且使用共享状态信息以在第二服务器上重新建立连接。使用序列号引用先前发送的数据元素（例如字节）的消息由第二服务器发送，并且使用该序列号或较高的序列号的接收到的客户端确认（ACK）来同步服务器的数据包发送序列号与ACK发送序列号。如果同步成功，则从第一台服务器上的终止/故障点开始在第二台服务器上重新启动连接。

8. 发明授权

US08793390B2 Systems and methods for protocol detection in a proxy 有权
标题翻译：代理中协议检测的系统和方法
公开(公告)号：US08793390B2
公开(公告)日：2014-07-29
申请号：US11419953
申请日：2006-05-23
申请人： Jamshid Mahdavi , Ron Frederick , Srinath Joshi
发明人： Jamshid Mahdavi , Ron Frederick , Srinath Joshi
IPC分类号： G06F15/16 , H04L9/32
CPC分类号： H04L63/0281 , H04L63/029 , H04L69/18
摘要： Systems, methods, and computer products for detecting protocols in a network proxy are provided. Protocol detection includes receiving from a first computer a request for connection to a second computer, the request conforming to a first protocol; establishing a connection with at least one of the first computer and the second computer; receiving data from at least one of the first computer and the second computer, wherein the data conforms to a second protocol; and performing protocol detection on the data.
摘要翻译：提供了用于检测网络代理中的协议的系统，方法和计算机产品。协议检测包括从第一计算机接收与第二计算机连接的请求，所述请求符合第一协议; 建立与第一计算机和第二计算机中的至少一个的连接; 从所述第一计算机和所述第二计算机中的至少一个接收数据，其中所述数据符合第二协议; 并对数据执行协议检测。

9. 发明授权

US08547972B2 Bypass mechanism for virtual computing infrastructures 有权
标题翻译：虚拟计算基础设施的旁路机制
公开(公告)号：US08547972B2
公开(公告)日：2013-10-01
申请号：US13016890
申请日：2011-01-28
申请人： Jamshid Mahdavi , Greg Veres
发明人： Jamshid Mahdavi , Greg Veres
IPC分类号： H04L12/28
CPC分类号： G06F9/455 , G06F2009/45595 , H04L12/6418
摘要： In accordance with one embodiment of the present disclosure, a system includes one or more computer systems including a memory, one or more processors, and a bypass switch with an open position and a closed position. The one or more computer systems further include computer-executable program code. The computer-executable program code includes one or more virtual machines modules including computer-executable instructions configured, when executed, to cause the one or more processors to implement one or more virtual machines that host one or more guest operating systems and one or more applications. The computer-executable program code further includes a virtual bypass switch module including computer-executable instructions configured, when executed, to cause the one or more processors to, responsive to the availability of the one or more applications, forward packets received on the first physical network interface to at least one of the one or more virtual machines.
摘要翻译：根据本公开的一个实施例，系统包括一个或多个计算机系统，包括存储器，一个或多个处理器以及具有打开位置和关闭位置的旁路开关。一个或多个计算机系统还包括计算机可执行程序代码。计算机可执行程序代码包括一个或多个虚拟机模块，其包括计算机可执行指令，所述计算机可执行指令在执行时被配置为使所述一个或多个处理器实现托管一个或多个客户操作系统和一个或多个应用程序的一个或多个虚拟机。计算机可执行程序代码还包括虚拟旁路交换机模块，其包括计算机可执行指令，所述计算机可执行指令在被执行时被配置为使所述一个或多个处理器响应于所述一个或多个应用的可用性转发在所述第一物理网络接口连接到所述一个或多个虚拟机中的至少一个。

10. 发明授权

US07349337B1 Techniques for shaping data transmission rates 有权
标题翻译：塑造数据传输速率的技术
公开(公告)号：US07349337B1
公开(公告)日：2008-03-25
申请号：US10734703
申请日：2003-12-12
申请人： Jamshid Mahdavi
发明人： Jamshid Mahdavi
IPC分类号： H04L12/26 , H04L12/56 , G06F15/16
CPC分类号： H04L1/1854 , H04L1/0002 , H04L1/0017 , H04L1/1671 , H04L1/1803 , H04L47/10 , H04L47/193 , H04L47/22 , H04L47/2475 , H04L47/263 , H04L47/323 , H04L69/16 , H04L69/163 , H04L69/28 , Y02D50/10
摘要： Techniques are provided for altering a sender's network transmission rates. A sender transmits a network packet to a receiver. The receiver selectively delays sending an acknowledgment to the sender for the received network packet. The selective delay is based on the priority of the sender vis-à-vis other senders or based on a desired transmission rate for the sender. The sender transmits another network packet after receiving the acknowledgment.
摘要翻译：提供技术来改变发送者的网络传输速率。发送方向接收方发送网络数据包。接收机有选择地延迟向接收到的网络分组的发送者发送确认。选择性延迟是基于发送方与其他发送者的优先级或基于发送方的期望传输速率。发送方在收到确认后发送另一个网络包。

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