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1. 发明授权

US07653075B2 Processing communication flows in asymmetrically routed networks 有权
标题翻译：处理通信在不对称路由网络中流动
公开(公告)号：US07653075B2
公开(公告)日：2010-01-26
申请号：US11434416
申请日：2006-05-15
申请人： Balraj Singh , Nitin Gugle
发明人： Balraj Singh , Nitin Gugle
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/4633 , H04L47/10 , H04L47/125 , H04L67/2814 , H04L69/16 , H04L69/163
摘要： A network system includes a first device and a second device separated by a network having asymmetric routes in which traffic forwarded in a first direction from the first device to the second device may travel a different route than traffic forwarded in a second direction from the second device to the first device. At least three intermediate processing devices are located between the first device and the second device, wherein at least two of the intermediate processing devices are located along different asymmetric routes. The intermediate processing devices intercept a communication flow between the first device and the second device, and encapsulate the communication flow within network tunnels so that communications associated with the communication flow in the first direction and the second direction are forwarded between a same set of at least two of the intermediate processing devices.
摘要翻译：网络系统包括由具有不对称路由的网络分离的第一设备和第二设备，其中在第一方向上从第一设备转发到第二设备的业务可以行进与从第二设备沿第二方向转发的业务不同的路由到第一个设备。至少三个中间处理装置位于第一装置和第二装置之间，其中至少两个中间处理装置沿不同的非对称路线定位。中间处理设备拦截第一设备和第二设备之间的通信流，并将通信流封装在网络隧道内，使得与第一方向和第二方向上的通信相关联的通信在至少一个同一组之间转发两个中间处理设备。

2. 发明申请

US20060268932A1 Processing communication flows in asymmetrically routed networks 有权
标题翻译：处理通信在不对称路由网络中流动
公开(公告)号：US20060268932A1
公开(公告)日：2006-11-30
申请号：US11434416
申请日：2006-05-15
申请人： Balraj Singh , Nitin Gugle
发明人： Balraj Singh , Nitin Gugle
IPC分类号： H04J3/22
CPC分类号： H04L12/4633 , H04L47/10 , H04L47/125 , H04L67/2814 , H04L69/16 , H04L69/163
摘要： A network system includes a first device and a second device separated by a network having asymmetric routes in which traffic forwarded in a first direction from the first device to the second device may travel a different route than traffic forwarded in a second direction from the second device to the first device. At least three intermediate processing devices are located between the first device and the second device, wherein at least two of the intermediate processing devices are located along different asymmetric routes. The intermediate processing devices intercept a communication flow between the first device and the second device, and encapsulate the communication flow within network tunnels so that communications associated with the communication flow in the first direction and the second direction are forwarded between a same set of at least two of the intermediate processing devices.
摘要翻译：网络系统包括由具有不对称路由的网络分离的第一设备和第二设备，其中在第一方向上从第一设备转发到第二设备的业务可以行进与从第二设备沿第二方向转发的业务不同的路由到第一个设备。至少三个中间处理装置位于第一装置和第二装置之间，其中至少两个中间处理装置沿不同的非对称路线定位。中间处理设备拦截第一设备和第二设备之间的通信流，并将通信流封装在网络隧道内，使得与第一方向和第二方向上的通信相关联的通信在至少一个同一组之间转发两个中间处理设备。

3. 发明授权

US07564792B2 Transparent optimization for transmission control protocol flow control 有权
标题翻译：传输控制协议流控制的透明优化
公开(公告)号：US07564792B2
公开(公告)日：2009-07-21
申请号：US10981900
申请日：2004-11-04
申请人： Balraj Singh , Amit P. Singh , Vern Paxson
发明人： Balraj Singh , Amit P. Singh , Vern Paxson
IPC分类号： H04L12/28
CPC分类号： H04L69/16 , H04L47/10 , H04L47/193 , H04L47/27 , H04L69/163
摘要： A system and method that optimizes transmission control protocol (TCP) flow control without intruding upon TCP's core algorithms. A control module relatively near a sender's local area network (LAN) automatically identifies a packet flow that has become window-limited. After the packet flow has been identified as window-limited, the control module relatively near the sender's LAN and another control module relatively near a receiver's LAN optimize the packet flow by increasing the window size indicated in the receiver's acknowledgment packet. Both control modules operate synchronously to transparently manage the packet flow between the sender and the receiver.
摘要翻译：一种优化传输控制协议（TCP）流控制而不侵入TCP核心算法的系统和方法。相对靠近发送者的局域网（LAN）的控制模块自动识别已经变成窗口限制的分组流。在分组流已经被识别为窗口限制之后，控制模块相对靠近发送者的LAN并且相对靠近接收机的LAN的另一个控制模块通过增加接收机的确认分组中指示的窗口大小来优化分组流。两个控制模块同步运行，以透明地管理发送器和接收器之间的数据包流。

4. 发明授权

US06694423B1 Prefetch streaming buffer 有权
标题翻译：预取流缓冲区
公开(公告)号：US06694423B1
公开(公告)日：2004-02-17
申请号：US09320336
申请日：1999-05-26
申请人： Balraj Singh , Manuel O. Gautho , Venkat Mattela
发明人： Balraj Singh , Manuel O. Gautho , Venkat Mattela
IPC分类号： G06F934
CPC分类号： G06F9/3814 , G06F9/3802 , G06F9/3816 , G06F12/04 , G06F12/0886
摘要： A data processing unit having superscalar structure able to execute a plurality of instructions in parallel includes a memory for storing the instructions having a plurality of n-bit input/output ports, an instruction fetch unit, a coupling unit for coupling said memory with the instruction fetch unit, and an instruction stream request control unit for addressing the mmory to provide an instruction stream at its output ports. The coupling unit includes a shifter having an input and an output and a control input, the input being coupled with the output ports of the memory, the output being coupled with the instruction fetch unit, and the control input being coupled with the instruction stream request control unit. The instruction fetch unit has a register for storing said instruction stream and a shifter to shift the content of the register.
摘要翻译：具有能够并行执行多个指令的超标量结构的数据处理单元包括用于存储具有多个n位输入/输出端口的指令的存储器，指令提取单元，用于将所述存储器与指令耦合的耦合单元提取单元，以及指令流请求控制单元，用于寻址该输出端以在其输出端口提供指令流。耦合单元包括具有输入和输出和控制输入的移位器，输入端与存储器的输出端口耦合，输出与指令提取单元耦合，控制输入与指令流请求相结合控制单元指令提取单元具有用于存储所述指令流的寄存器和用于移位寄存器的内容的移位器。

5. 发明申请

US20060117143A1 Ternary cam with software programmable cache policies 失效
标题翻译：具有软件可编程缓存策略的三进制凸轮
公开(公告)号：US20060117143A1
公开(公告)日：2006-06-01
申请号：US11326279
申请日：2006-01-05
申请人： Steven Emerson , Balraj Singh
发明人： Steven Emerson , Balraj Singh
IPC分类号： G06F12/00
CPC分类号： G06F12/0888 , G06F12/0802 , G06F2212/601
摘要： A circuit comprising a plurality of first line buffers, an arbiter and a cache. The plurality of first line buffers may be configured to communicate on a plurality of first busses. The arbiter may be configured to perform an arbitration among the first line buffers. The cache block may be configured to (i) determine a particular policy of a plurality of policies in response to a first transaction request from one of the first line buffers winning the arbitration and (ii) generate a second transaction request based upon the first transaction request and the particular policy.
摘要翻译：一种包括多个第一行缓冲器，仲裁器和高速缓存的电路。多个第一行缓冲器可以被配置为在多个第一总线上进行通信。仲裁器可以被配置为在第一行缓冲器之间执行仲裁。缓存块可以被配置为（i）响应于来自赢得仲裁的第一行缓冲器之一的第一事务请求来确定多个策略的特定策略，以及（ii）基于第一事务生成第二事务请求请求和特定政策。

6. 发明授权

US07020745B1 AMBA-based secondary cache controller and method of operating the same 有权
标题翻译：基于AMBA的二级缓存控制器和操作方法相同
公开(公告)号：US07020745B1
公开(公告)日：2006-03-28
申请号：US10326173
申请日：2002-12-20
申请人： Rafael Kedem , Balraj Singh
发明人： Rafael Kedem , Balraj Singh
IPC分类号： G06F12/00
CPC分类号： G06F12/0802 , G06F12/0888 , G06F2212/601
摘要： A secondary cache controller, a method of operating a secondary cache and a secondary cache incorporating the controller or the method. In one embodiment, the controller includes: (1) configuration registers that allow at least one cacheable memory range to be defined and (2) a standard bus interface that cooperates with the configuration registers to allow the secondary cache controller to operate in: (2a) a configuration mode in which values are written to the configuration registers via only the standard bus interface to define the at least one cacheable memory range and (2b) an operating mode in which the values govern operation of the secondary cache controller absent external cache control instructions.
摘要翻译：次级高速缓存控制器，操作二级高速缓存的方法和并入控制器或方法的次级高速缓存。在一个实施例中，控制器包括：（1）配置寄存器，其允许定义至少一个可高速缓存的存储器范围;以及（2）标准总线接口，与配置寄存器配合以允许二级高速缓存控制器在以下操作中：（2a ）配置模式，其中值仅通过标准总线接口写入配置寄存器，以定义至少一个可高速缓存的存储器范围;以及（2b）操作模式，其中该值控制二级高速缓存控制器的操作，而不存在外部高速缓存控制说明。

7. 发明申请

US20050135250A1 Transparent optimization for transmission control protocol initial session establishment 有权
标题翻译：传输控制协议初始会话建立的透明优化
公开(公告)号：US20050135250A1
公开(公告)日：2005-06-23
申请号：US10983131
申请日：2004-11-04
申请人： Balraj Singh , Amit Singh , Vern Paxson
发明人： Balraj Singh , Amit Singh , Vern Paxson
IPC分类号： G06F20060101 , H04L12/66
CPC分类号： H04L69/16 , H04L69/163
摘要： A system and method that optimizes transmission control protocol (TCP) initial session establishment without intruding upon TCP's core algorithms. TCP's initially session establishment is accelerated by locally processing a source's initial TCP request within the source's local area network (LAN). A control module relatively near the source's local area network (LAN) and another control module relatively near a destination's LAN are utilized to complete the initial TCP session establishment within the source and the destination's respective LANs, thereby substantially eliminating the first round-trip time delay before the actual data flow begins. The first application-layer data packet thus can be transmitted at substantially the same time as the initial TCP request.
摘要翻译：一种优化传输控制协议（TCP）初始会话建立而不侵入TCP核心算法的系统和方法。 TCP的初始会话建立通过在源的局域网（LAN）内本地处理源的初始TCP请求来加速。使用相对靠近源局域网（LAN）的控制模块和相对靠近目的地LAN的另一控制模块来完成源和目的地相应LAN内的初始TCP会话建立，从而基本上消除了第一往返时间延迟在实际数据流开始之前。因此，可以在与初始TCP请求基本相同的时间发送第一应用层数据分组。

8. 发明授权

US6038660A Method and apparatus for updating a program counter 失效
标题翻译：用于更新程序计数器的方法和装置
公开(公告)号：US6038660A
公开(公告)日：2000-03-14
申请号：US318885
申请日：1999-05-26
申请人： Balraj Singh , Danielle G. Lemay , Venkat Mattela , Heonchul Park , Andreas Grubert
发明人： Balraj Singh , Danielle G. Lemay , Venkat Mattela , Heonchul Park , Andreas Grubert
IPC分类号： G06F9/32
CPC分类号： G06F9/321
摘要： A method and apparatus for providing a program counter value within a central processing unit is described. A program counter value comprises n bits and has to be increased by one of a plurality of different fixed increment values. Therefore, an upper partial content of the current program counter value and its value incremented by 1 is provided. Also, a plurality of lower partial contents of the current program counter value incremented by one of the plurality of fixed increment values, respectively are provided, whereby a carry bit is provided. One of the plurality of incremented lower partial contents is selected depending on said respective carry bit. Upper and lower contents are then combined to form a plurality of new program counter values. Upon receiving of control information to select a final increment value one of said new program counter values will be selected.
摘要翻译：描述了一种用于在中央处理单元内提供程序计数器值的方法和装置。程序计数器值包括n位，并且必须增加多个不同的固定增量值中的一个。因此，提供当前程序计数器值的上部部分内容及其值增加1。此外，分别提供当前程序计数器值的多个较低部分内容，其增加多个固定增量值中的一个，从而提供进位位。根据所述各个进位位选择多个递增的较低部分内容中的一个。然后组合上部和下部内容以形成多个新的程序计数器值。在接收到控制信息以选择最终增量值时，将选择所述新的程序计数器值之一。

9. 发明授权

US07747821B1 Network acceleration and long-distance pattern detection using improved caching and disk mapping 失效
标题翻译：网络加速和长距离模式检测使用改进的缓存和磁盘映射
公开(公告)号：US07747821B1
公开(公告)日：2010-06-29
申请号：US12425924
申请日：2009-04-17
申请人： Amit P. Singh , Balraj Singh , Vanco Burzevski
发明人： Amit P. Singh , Balraj Singh , Vanco Burzevski
IPC分类号： G06F12/00
CPC分类号： G06F12/0862 , G06F12/0804 , G06F12/0866 , G06F2212/401 , G06F2212/6028
摘要： A compression device recognizes patterns of data and compressing the data, and sends the compressed data to a decompression device that identifies a cached version of the data to decompress the data. In this way, the compression device need not resend high bandwidth traffic over the network. Both the compression device and the decompression device cache the data in packets they receive. Each device has a disk, on which each device writes the data in the same order. The compression device looks for repetitions of any block of data between multiple packets or datagrams that are transmitted across the network. The compression device encodes the repeated blocks of data by replacing them with a pointer to a location on disk. The decompression device receives the pointer and replaces the pointer with the contents of the data block that it reads from its disk.
摘要翻译：压缩设备识别数据模式并压缩数据，并将压缩数据发送到解压缩设备，该设备识别数据的缓存版本以解压缩数据。以这种方式，压缩设备不需要通过网络重新发送高带宽流量。压缩设备和解压缩设备都以数据包的形式缓存数据。每个设备都有一个磁盘，每个设备都以相同的顺序写入数据。压缩设备查找跨网络传输的多个数据包或数据报之间的任何数据块的重复。压缩设备通过用指向磁盘上的位置的指针代替它们来对重复的数据块进行编码。解压缩装置接收指针并用从其磁盘读取的数据块的内容替换指针。

10. 发明授权

US07529246B1 Transparent optimization for session establishment using characterized synchronization packet 有权
标题翻译：使用特征同步包进行会话建立的透明优化
公开(公告)号：US07529246B1
公开(公告)日：2009-05-05
申请号：US11619093
申请日：2007-01-02
申请人： Balraj Singh , Amit P. Singh , Vern Paxson
发明人： Balraj Singh , Amit P. Singh , Vern Paxson
IPC分类号： H04L12/28 , H04J3/06
CPC分类号： H04L69/16 , H04L69/163
摘要： A system and method that optimizes transmission control protocol (TCP) initial session establishment without intruding upon TCP's core algorithms. TCP's initially session establishment is accelerated by locally processing a source's initial TCP request within the source's local area network (LAN). A control module relatively near the source's local area network (LAN) and another control module relatively near a destination's LAN are utilized to complete the initial TCP session establishment within the source and the destination's respective LANs, thereby substantially eliminating the first round-trip time delay before the actual data flow begins. The first application-layer data packet thus can be transmitted at substantially the same time as the initial TCP request.
摘要翻译：一种优化传输控制协议（TCP）初始会话建立而不侵入TCP核心算法的系统和方法。 TCP的初始会话建立通过在源的局域网（LAN）内本地处理源的初始TCP请求来加速。使用相对靠近源局域网（LAN）的控制模块和相对靠近目的地LAN的另一控制模块来完成源和目的地相应LAN内的初始TCP会话建立，从而基本上消除了第一往返时间延迟在实际数据流开始之前。因此，可以在与初始TCP请求基本相同的时间发送第一应用层数据分组。

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