公开(公告)号：US08762362B1

公开(公告)日：2014-06-24

申请号：US13278701

申请日：2011-10-21

Applicant: Satish Sathe ,  Rajendra Marulkar ,  Sagar Vaishampayan

Inventor： Satish Sathe ,  Rajendra Marulkar ,  Sagar Vaishampayan

IPC: G06F17/30

CPC classification number: G06F17/30961

Abstract: System and method for updating a data structure are disclosed. In one embodiment, the method includes providing a data structure that includes a hierarchically arranged set of nodes and branches, and each node has two or less branches, retrieving a first data entry in the data structure via a first node in response to a first data access request, modifying the data structure to generate a first intermediate data structure that keeps the first node and creates a duplicate of the first node, and retrieving a second data entry in the data structure via the duplicate of first node in response to a second data access request. By maintaining at least the first node or a duplicate of the first node during a rebalancing operation of the data structure, the disclosed method supports accessing data entries associated with the first node during the rebalancing operation and therefore improves system performance.

Abstract translation: 公开了更新数据结构的系统和方法。 在一个实施例中，该方法包括提供包括分层布置的节点和分支集合的数据结构，并且每个节点具有两个或更少分支，响应于第一数据经由第一节点检索数据结构中的第一数据条目 访问请求，修改数据结构以生成保持第一节点并创建第一节点的副本的第一中间数据结构，以及响应于第二数据经由第一节点的副本检索数据结构中的第二数据条目 访问请求。 通过在数据结构的重新平衡操作期间至少维护第一节点或第一节点的副本，所公开的方法支持在重新平衡操作期间访问与第一节点相关联的数据条目，并因此提高系统性能。

公开(公告)号：US20140120787A1

公开(公告)日：2014-05-01

申请号：US13660902

申请日：2012-10-25

Applicant: Dushko KESIAKOV

Inventor： Dushko KESIAKOV

IPC: H01R13/502

CPC classification number: H01R13/501 ,  H01R13/40 ,  H01R13/502 ,  H01R13/506 ,  H01R13/6581

Abstract: An apparatus including top and bottom portions that when mated form a connector. The top portion includes a top connector portion including a first wall, a second wall opposite the first wall, a first top cap connecting the first and second walls, and wherein the first wall comprises a first concave/convex feature for interlocking. The bottom portion includes a bottom connector portion configured to mate with the top connector portion to form the connector. The bottom connector portion includes a third wall, a fourth wall opposite the third wall, a first bottom connecting the third wall and the fourth wall, and wherein the third wall includes a second concave/convex feature for interlocking with the first concave/convex feature, wherein the second concave/convex feature is oriented opposite the first concave/convex feature.

Abstract translation: 一种装置，包括当配合形成连接器时的顶部和底部。 顶部包括顶部连接器部分，其包括第一壁，与第一壁相对的第二壁，连接第一和第二壁的第一顶盖，并且其中第一壁包括用于互锁的第一凹凸特征。 底部包括被配置为与顶部连接器部分配合以形成连接器的底部连接器部分。 底部连接器部分包括第三壁，与第三壁相对的第四壁，连接第三壁和第四壁的第一底部，并且其中第三壁包括用于与第一凹凸特征互锁的第二凹/凸特征 ，其中所述第二凹/凸特征与所述第一凹/凸特征相对。

公开(公告)号：US08649686B1

公开(公告)日：2014-02-11

申请号：US12954439

申请日：2010-11-24

Applicant: Bradley John Booth

Inventor： Bradley John Booth

IPC: H04B10/00 ,  H04B1/40

CPC classification number: H04B10/25 ,  H04B10/0795 ,  H04L1/0009 ,  H04L1/0036 ,  H04L1/0053

Abstract: In a communication device using a plurality of signal enhancement mechanisms, a system and method are provided for managing signal processing power consumption. A receiver accepts a communications signal and analyzes signal integrity. In response to analyzing the signal integrity, a signal enhancement mechanism is changed, and device power consumption is modified in response to changing the signal enhancement mechanism. In one aspect, the receiver changes a receiver signal enhancement mechanism, and modifies its power consumption. For example, one or more of the following receiver signal enhancement mechanisms may be selected: forward error correction (FEC), equalization, dc voltage level, and physical coding sublayer (PCS).

Abstract translation: 在使用多个信号增强机制的通信装置中，提供了一种用于管理信号处理功耗的系统和方法。 接收机接收通信信号并分析信号完整性。 响应分析信号完整性，改变信号增强机制，并响应于改变信号增强机制来修改设备功耗。 在一个方面，接收机改变接收机信号增强机制，并修改其功耗。 例如，可以选择以下接收机信号增强机制中的一个或多个：前向纠错（FEC），均衡，直流电压电平和物理编码子层（PCS）。

公开(公告)号：US08645503B1

公开(公告)日：2014-02-04

申请号：US13396781

申请日：2012-02-15

Applicant: Loic Juillard

Inventor： Loic Juillard

IPC: G06F15/16

CPC classification number: H04L67/06 ,  H04L67/2842

Abstract: A method and system are provided for accelerated data uploading to a remote service device destination. An on-line (third party) storage device receives an upload request message from a network-connected client device. A unique first descriptor in a descriptor field of the upload request message is accessed and compared to a list of descriptors maintained by the on-line storage device. If the accessed first descriptor is on the list, a first file is read that is stored in the on-line storage device and associated with the accessed first descriptor. The first file is then sent to a network-connected remote service device.

Abstract translation: 提供了一种加速数据上传到远程服务设备目的地的方法和系统。 在线（第三方）存储设备从网络连接的客户端设备接收上载请求消息。 上传请求消息的描述符字段中唯一的第一描述符被访问并与由在线存储设备维护的描述符列表进行比较。 如果所访问的第一描述符在列表上，则读取存储在在线存储设备中并与所访问的第一描述符相关联的第一文件。 然后将第一个文件发送到网络连接的远程服务设备。

公开(公告)号：US08645446B2

公开(公告)日：2014-02-04

申请号：US12952193

申请日：2010-11-22

Applicant: Maged F. Barsoum ,  Jinwen Xi ,  Dariush Dabiri

Inventor： Maged F. Barsoum ,  Jinwen Xi ,  Dariush Dabiri

IPC: G06F17/10

CPC classification number: H03H17/04 ,  H03H2218/06

Abstract: Methods and systems for multi-input IIR filters with error feedback are disclosed. By using multiple-inputs to generate multiple outputs during each iteration, a multi-input IIR filter in accordance with the present invention has greatly increased throughput. Furthermore, the addition of a multi-variable error feedback unit in accordance with the present invention in a multiple-input IIR filter can greatly increase the accuracy of the multi-variable IIR Filter.

Abstract translation: 公开了具有误差反馈的多输入IIR滤波器的方法和系统。 通过在每次迭代期间通过使用多输入来产生多个输出，根据本发明的多输入IIR滤波器大大提高了吞吐量。 此外，在多输入IIR滤波器中添加根据本发明的多变量误差反馈单元可以大大提高多变量IIR滤波器的精度。

公开(公告)号：US08615548B1

公开(公告)日：2013-12-24

申请号：US12686312

申请日：2010-01-12

Applicant: Loic Juillard

Inventor： Loic Juillard

IPC: G06F15/16

CPC classification number: H04L67/06 ,  H04L67/2842 ,  H04L67/325

Abstract: A system and method are provided for downloading data to a client device by deferral to an on-line storage device. A client sends a login request to a network-connected remote service device, and receives a remote service identification (ID) from the remote service device. The client sends a token request message, with the remote service ID, to a network-connected on-line storage device, and receives a first token identification (ID) associated with a first session and an on-line storage ID from the on-line storage device. The client sends an upload request message to the remote service device. The upload request message includes the first token ID and on-line storage ID, and identifies a first file to be uploaded to the on-line storage device. Subsequent to the on-line storage device receiving the first file from the remote service device, the client downloads the first file from the on-line storage device.

Abstract translation: 提供了一种通过延迟到在线存储设备将数据下载到客户端设备的系统和方法。 客户端向网络连接的远程服务设备发送登录请求，并从远程服务设备接收远程服务标识（ID）。 客户端将带有远程服务ID的令牌请求消息发送到网络连接的在线存储设备，并从在线存储设备接收与第一会话相关联的第一令牌标识（ID）和在线存储ID， 线路存储设备。 客户端向远程服务设备发送上传请求消息。 上传请求消息包括第一令牌ID和在线存储ID，并且识别要上传到在线存储设备的第一文件。 在在线存储设备从远程服务设备接收第一文件之后，客户端从在线存储设备下载第一文件。

公开(公告)号：US08594125B1

公开(公告)日：2013-11-26

申请号：US12901059

申请日：2010-10-08

Applicant: Matthew Brown

Inventor： Matthew Brown

IPC: H04J3/16 ,  H04L29/06

CPC classification number: H04L29/06 ,  H04L25/4908

Abstract: A system and method are provided for framing messages in a data streams encoded with redundant information for transmission and recovering the messages at a receiver. The transmission method accepts an energy waveform representing N words at a first bit rate, encoded with redundant information, where each word includes P number of bits. The N words are transformed, creating N transcoded words, where each transcoded word includes Q number of bits, and where Q 1 and each lane receives a frame of N/M transcoded words. A frame alignment marker is generated and mapped into each frame. Each frame is represented as an energy waveform that is transmitted on a corresponding physical lane at the first bit rate divided by M.

Abstract translation: 提供了一种用于在用冗余信息编码的数据流中对消息进行成帧的系统和方法，用于在接收机处传输和恢复消息。 传输方法接收表示以冗余信息编码的第一比特率的N个字的能量波形，其中每个字包括P个比特数。 N个单词被变换，创建N个代码转换的单词，其中每个代码转换的单词包含Q个位数，并且其中Q 1并且每个通道接收N / M个转码字的帧。 生成帧对准标记并将其映射到每个帧中。 每帧被表示为在相应物理通道上以第一比特率除以M发送的能量波形。

公开(公告)号：US08542694B1

公开(公告)日：2013-09-24

申请号：US13083377

申请日：2011-04-08

Applicant: Ravi Subrahmanyan ,  Xingen James Ren ,  Dimitrios Giannakopoulos

Inventor： Ravi Subrahmanyan ,  Xingen James Ren ,  Dimitrios Giannakopoulos

IPC: H04L12/54

CPC classification number: H04J3/062 ,  H04L65/103 ,  H04L65/605

Abstract: A system and method are presented for providing packet and time division multiplex (TDM) services in a data communication interface. The method accepts packets at a first rate over a packet interface, and transfers time-sensitive data in the packets as packet data units (PDUs) having a smaller number of bits than a packet and a second rate, faster than the first rate. The method transforms the PDUs into frames in a first TDM protocol. Typically, the PDUs are transformed into units having a smaller number of bits than the PDU and a third rate, faster than the second rate. Then, the TDM frames are transmitted over a line interface.

Abstract translation: 提出了一种用于在数据通信接口中提供分组和时分复用（TDM）服务的系统和方法。 该方法通过分组接口以第一速率接收分组，并且将分组中的时间敏感数据作为具有比分组的比特数少的分组数据单元（PDU）和比第一速率快的第二速率传送。 该方法将PDU以第一TDM协议转换成帧。 通常，将PDU转换为具有比PDU少的位数的单元和比第二速率快的第三速率的单元。 然后，TDM帧通过线路接口传输。

公开(公告)号：US08539413B1

公开(公告)日：2013-09-17

申请号：US12767894

申请日：2010-04-27

Applicant: Sunil Kumar Singla ,  Balaji Prabhakar

Inventor： Sunil Kumar Singla ,  Balaji Prabhakar

IPC: G06F17/50

CPC classification number: G06F17/5031

Abstract: A circuit analysis tool is provided for optimizing circuit clock operating frequency using useful skew timing analysis. The instructions supply clock signal with an optimized operating frequency. A first gate signal input slack time is determined with respect to the clock signal to the first gate. If the first gate signal input has a negative slack time, a delay is added to the first clock signal. A second gate signal input slack time is determined with respect to the clock signal to the second gate. If the second gate signal input slack time is negative, a delay is added to the second clock signal necessary to create a second gate signal input positive slack time. In response to the first and second gate signal input positive slack times, it is determined that the circuit successfully operates at the clock optimized operating frequency.

Abstract translation: 提供电路分析工具，用于使用有用的偏转时序分析来优化电路时钟工作频率。 指令提供具有优化工作频率的时钟信号。 相对于到第一门的时钟信号确定第一门信号输入松弛时间。 如果第一门信号输入具有负的松弛时间，则延迟被添加到第一时钟信号。 相对于到第二门的时钟信号确定第二门信号输入松弛时间。 如果第二门信号输入松弛时间为负，则将延迟添加到产生第二门信号输入正松弛时间所必需的第二时钟信号。 响应于第一和第二门信号输入正的松弛时间，确定电路在时钟优化的工作频率下成功地工作。

公开(公告)号：US20130215949A1

公开(公告)日：2013-08-22

申请号：US13854675

申请日：2013-04-01

Applicant: Applied Micro Circuits Corporation

Inventor： Dariush DABIRI

IPC: H04B3/46

CPC classification number: H04B3/46 ,  H04B17/345

Abstract: One or more processing units are programmed to select from among M tones in a frequency domain representation of a signal, a set of tones including at least a strongest tone (relative to background noise) and a tone adjacent thereto. From among M complex numbers in the frequency domain representation of the signal, a set of complex numbers are identified and denoted as a vector Z, corresponding to the selected set of tones. Vector Z is then multiplied with each of M columns of a matrix G which is predetermined to identify a sub-resolution maxima in Z. The M products that result from the vector multiplication of Z and G are used to determine and store in memory at least one or both of: (A) a flag indicating presence or absence of narrowband interference in the signal; and (B) an estimate of a frequency of the narrowband interference.

Abstract translation: 一个或多个处理单元被编程为在信号的频域表示中从M个音调中选择一组音调，其包括至少最强音（相对于背景噪声）和与其相邻的音调。 在信号的频域表示中的M个复数中，识别一组复数，并将其表示为对应于所选择的一组音调的向量Z。 然后将向量Z乘以预定的矩阵G的每个M列，以标识Z中的子分辨率最大值。由Z和G的矢量相乘产生的M个乘积至少用于确定和存储在存储器中 一个或两个：（A）指示信号中存在或不存在窄带干扰的标志; 和（B）对窄带干扰的频率的估计。