Data coding for improved ECC efficiency
    31.
    发明授权
    Data coding for improved ECC efficiency 有权
    数据编码,提高ECC效率

    公开(公告)号:US08473809B2

    公开(公告)日:2013-06-25

    申请号:US12839237

    申请日:2010-07-19

    IPC分类号: G06F11/00 G11C29/00 G11C7/00

    摘要: Non-volatile storage devices and techniques for operating non-volatile storage are described herein. One embodiment includes accessing “n” pages of data to be programmed into a group of non-volatile storage elements. The “n” pages are mapped to a data state for each of the non-volatile storage elements based on a coding scheme that evenly distributes read errors across the “n” pages of data. Each of the non-volatile storage elements in the group are programmed to a threshold voltage range based on the data states to which the plurality of pages have been mapped. The programming may include programming the “n” pages simultaneously. In one embodiment, mapping the plurality of pages is based on a coding scheme that distributes a significant failure mode (for example, program disturb errors) to a first of the pages and a significant failure mode (for example, data retention errors) to a second of the pages.

    摘要翻译: 本文描述了用于操作非易失性存储器的非易失性存储设备和技术。 一个实施例包括访问要编程到一组非易失性存储元件中的“n”页数据。 基于在“n”页数据上均匀分布读取错误的编码方案,将“n”个页映射到每个非易失性存储元件的数据状态。 基于已经映射了多个页面的数据状态,组中的每个非易失性存储元件被编程到阈值电压范围。 编程可以包括同时对“n”页进行编程。 在一个实施例中,映射多个页面是基于将显着的故障模式(例如,程序干扰错误)分配给第一页面的编码方案和将重大故障模式(例如,数据保留错误)分配给 第二页。

    Non-Volatile Memory And Method With Improved First Pass Programming
    32.
    发明申请
    Non-Volatile Memory And Method With Improved First Pass Programming 有权
    非易失性存储器和方法改进了首次编程

    公开(公告)号:US20130155769A1

    公开(公告)日:2013-06-20

    申请号:US13329103

    申请日:2011-12-16

    IPC分类号: G11C16/10

    摘要: A nonvolatile memory with a multi-pass programming scheme enables a page of multi-level memory cells to be programmed with reduced floating-gate to floating-gate perturbations (Yuping effect). The memory cells operate within a common threshold voltage range or window, which is partitioned into multiple bands to denote a series of increasingly programmed states. The series is divided into two halves, a lower set and a higher set. The memory cells are programmed in a first, coarse programming pass such that the memory cells of the page with target states from the higher set are programmed to a staging area near midway in the threshold window. In particular, they are programmed closer to their targeted destinations than previous schemes, without incurring much performance penalty. Subsequent passes will then complete the programming more quickly. Yuping effect is reduced since the threshold voltage change in subsequent passes are reduced.

    摘要翻译: 具有多遍编程方案的非易失性存储器使得能够以降低的浮栅到浮栅扰动(Yuping效应)来编程一页多层存储单元。 存储器单元在公共阈值电压范围或窗口内工作,其被划分为多个频带以表示一系列日益编程的状态。 该系列分为两部分,一组较低,一组较高。 存储器单元被编程在第一粗略编程遍历中,使得具有来自较高集合的目标状态的页面的存储器单元被编程到阈值窗口中途附近的分段区域。 特别地,它们被编程为比先前的方案更接近目标目的地,而不会导致太多的性能损失。 随后的通行证将更快地完成编程。 Yuping效应降低,因为后续通过中的阈值电压变化减小。

    Reducing In-Device Interference Between Multiple Wireless Communications of a Multi-Mode Mobile Device
    33.
    发明申请
    Reducing In-Device Interference Between Multiple Wireless Communications of a Multi-Mode Mobile Device 有权
    减少多模式移动设备的多个无线通信之间的设备间干扰

    公开(公告)号:US20130107867A1

    公开(公告)日:2013-05-02

    申请号:US13577907

    申请日:2011-02-23

    申请人: Yan Li Lu Gao

    发明人: Yan Li Lu Gao

    IPC分类号: H04W76/06

    摘要: A particular method includes predicting, by a mobile device, that interference may occur during one or more specified time slots of a set of upcoming scheduled time slots of a wireless communication channel. The method also includes sending a message to a network device instructing the network device to prevent sending information to the mobile device during the one or more specified time slots.

    摘要翻译: 特定方法包括由移动设备预测在无线通信信道的即将到来的调度时隙集合的一个或多个指定时隙期间可能发生干扰。 该方法还包括向网络设备发送消息,指示网络设备在一个或多个指定时隙期间阻止向移动设备发送信息。

    Nonvolatile memory and method for compensating during programming for perturbing charges of neighboring cells
    34.
    发明授权
    Nonvolatile memory and method for compensating during programming for perturbing charges of neighboring cells 有权
    非易失性存储器和用于在编程期间补偿相邻电池的扰动电荷的方法

    公开(公告)号:US08400839B2

    公开(公告)日:2013-03-19

    申请号:US13029787

    申请日:2011-02-17

    申请人: Yan Li

    发明人: Yan Li

    IPC分类号: G11C16/04

    摘要: Shifts in the apparent charge stored on a charge storing element of a non-volatile memory cell can occur because of the coupling of an electric field based on the charge stored in adjacent charge storing elements. To compensate for this coupling, the programming process for a given memory cell can take into account the target programmed state of one or more adjacent memory cell. The amount of programming is verified after each programming pulse and the standard verify level for the programming cell is dependent on the target state. The verify level is further offset lower dependent on the amount of perturbation from neighboring cells, determinable by their target states. The verify level is preferably virtually offset by biasing adjacent word lines instead of actually offsetting the standard verify level. For soft-programming erased cells, neighboring cells on both adjacent word lines are taken into account.

    摘要翻译: 由于存储在相邻的电荷存储元件中的电荷的电场的耦合,可能会发生存储在非易失性存储单元的电荷存储元件上的视在电荷的变化。 为了补偿该耦合,给定存储器单元的编程过程可以考虑一个或多个相邻存储器单元的目标编程状态。 在每个编程脉冲之后验证编程量,编程单元的标准验证电平取决于目标状态。 验证级别进一步偏移较低,取决于相邻小区的扰动量,可由其目标状态确定。 验证级别优选地通过偏置相邻字线而不是实际上抵消标准验证电平而被虚拟地偏移。 对于软编程擦除的单元,考虑两个相邻字线上的相邻单元。

    Controlling Shared Memory
    35.
    发明申请

    公开(公告)号:US20120324038A1

    公开(公告)日:2012-12-20

    申请号:US13599501

    申请日:2012-08-30

    IPC分类号: G06F15/167

    摘要: In view of the characteristics of distributed applications, the present invention proposes a technical solution for applying a shared memory on an NIC comprising: a shared memory configured to provide shared storage space for a task of a distributed application, and a microcontroller. Furthermore, the present invention provides a computer device that includes the above-mentioned NIC, a method for controlling a read/write operation on a shared memory of a NIC, and a method for invoking the NIC. The use of the technical solution provided in the present invention bypasses the processing of network protocol stack, avoids the time delay introduced by the network protocol stack. The present invention does not need to perform TCP/IP encapsulation on the data packet, thus greatly saving additional packet header and packet tail overheads generated from the TCP/IP layer data encapsulation.

    Email Management Method, Apparatus and Terminal Device
    36.
    发明申请
    Email Management Method, Apparatus and Terminal Device 有权
    电子邮件管理方法,设备和终端设备

    公开(公告)号:US20120303729A1

    公开(公告)日:2012-11-29

    申请号:US13511457

    申请日:2010-11-24

    申请人: Yan Li Xuelian Li

    发明人: Yan Li Xuelian Li

    IPC分类号: G06F15/16

    CPC分类号: H04L51/08

    摘要: The present invention provides an email management method, apparatus and terminal device, wherein the method comprises: receiving an email, and judging whether said email is attached with an attachment; if said email is attached with an attachment, extracting attachment information of said email, and saving said attachment information. The solution of the present invention improves the efficiency of email searching, and makes it more convenient for the user to perform searching.

    摘要翻译: 本发明提供一种电子邮件管理方法,装置和终端装置,其特征在于,所述方法包括:接收电子邮件,并判断所述电子邮件是否附有附件; 如果所述电子邮件附有附件,则提取所述电子邮件的附件信息,并保存所述附件信息。 本发明的解决方案提高了电子邮件搜索的效率,并且使得用户更方便地进行搜索。

    Method for detecting objects using flexible edge arrangements
    37.
    发明授权
    Method for detecting objects using flexible edge arrangements 有权
    使用柔性边缘布置检测物体的方法

    公开(公告)号:US08320679B2

    公开(公告)日:2012-11-27

    申请号:US12052864

    申请日:2008-03-21

    IPC分类号: G06K9/62

    CPC分类号: G06K9/4609

    摘要: A method wherein images of different types of objects within a class are partitioned into region stacks. For each one of the stacks, the method: (a) applies a template to extract fragments having a predetermined size and one of a plurality of different spatial orientations, to generate extracted templates; (b) determines, from the extracted templates, a most frequent one thereof having only a first number of fragments with a common spatial orientations; (c) records the number of images having the determined most frequent extracted template; (d) repeats (b) and (c) with successively increasing number of fragments until the number of recoded images falls below a threshold; and (e) selects as a master extracted template the one of the most frequent templates having the largest recorded number of fragments. The master extracted templates for the stacks are combined into a map that is then compared with background images to remove extracted templates matching segment in the background.

    摘要翻译: 将类内不同类型对象的图像分割成区域堆栈的方法。 对于堆叠中的每一个,方法:(a)应用模板来提取具有预定大小和多个不同空间取向之一的片段,以产生提取的模板; (b)从所提取的模板中确定其中最频繁的模板具有仅具有公共空间取向的第一数量的片段; (c)记录具有确定的最频繁提取的模板的图像的数量; (d)重复(b)和(c),连续增加片段数,直到重新编码的图像数量低于阈值; 和(e)选择具有最大记录数量片段的最频繁模板之一作为主提取模板。 将提取的模板用于堆栈组合成一个映射,然后将其与背景图像进行比较,以删除在后台匹配段的提取模板。

    Data Transmission Method and Apparatus for a Wireless Distribution System
    39.
    发明申请
    Data Transmission Method and Apparatus for a Wireless Distribution System 审中-公开
    无线分配系统的数据传输方法和装置

    公开(公告)号:US20120156985A1

    公开(公告)日:2012-06-21

    申请号:US13393401

    申请日:2009-12-22

    IPC分类号: H04W88/04 H04W4/06

    摘要: The present invention discloses a data transmission method and an apparatus for a wireless distribution system. The method comprises: receiving data by a wireless access point or a wireless repeater of the wireless distribution system (S202); determining a priority of the data (S204); and transmitting the data according to the determined priority (S206). The present invention achieves a technical effect of providing an optimum wireless resources configuration for the users.

    摘要翻译: 本发明公开了一种用于无线分配系统的数据传输方法和装置。 该方法包括:通过无线分配系统的无线接入点或无线中继器接收数据(S202); 确定数据的优先级(S204); 并根据确定的优先级发送数据(S206)。 本发明实现了为用户提供最佳无线资源配置的技术效果。