Memory system which copies successive pages, and data copy method therefor
    51.
    发明申请
    Memory system which copies successive pages, and data copy method therefor 有权
    用于复制连续页面的内存系统及其数据复制方法

    公开(公告)号:US20060050314A1

    公开(公告)日:2006-03-09

    申请号:US11216215

    申请日:2005-09-01

    IPC分类号: G06K15/00

    摘要: A memory system includes a memory cell array, a bit line switch, first and second page buffers, a column switch, an error correction circuit, and control circuits. The second page buffer can swap data with the first page buffer. The control circuits controls the bit line switch and the first and second page buffers, sequentially reads, page by page, one or more pages from the mth (m is a positive integer) page to the nth (n is an integer greater than m) page of the first block in the memory cell array, controls the error correction circuit to perform error correction calculation by the error correction circuit, controls the first and second data buffers and the bit line switch, and controls to perform write in the second block in the erase state in the memory cell array.

    摘要翻译: 存储器系统包括存储单元阵列,位线开关,第一和第二页缓冲器,列开关,纠错电路和控制电路。 第二页缓冲区可以与第一页缓冲区交换数据。 控制电路控制位线开关,第一和第二页缓冲器逐页依次读取从第m(m为正整数)页到第n(n为大于m的整数)的一页或多页, 控制误差校正电路进行误差校正电路的误差校正计算,控制第一和第二数据缓冲器和位线开关,并控制在第二块中执行写入 存储单元阵列中的擦除状态。

    Window-based flash memory storage system and management and access methods thereof
    52.
    发明申请
    Window-based flash memory storage system and management and access methods thereof 有权
    基于窗口的闪存存储系统及其管理和访问方法

    公开(公告)号:US20050169053A1

    公开(公告)日:2005-08-04

    申请号:US11096997

    申请日:2005-03-31

    摘要: A window-based flash memory storage system and a management and an access method therefor are proposed. The window-based flash memory storage system includes a window-based region and a redundant reserved region; wherein the window-based region is used to store a number of windows, each window being associated with a number of physical blocks. The redundant reserved region includes a dynamic-link area, a window-information area, a dynamic-link information area, and an boot-information area; wherein the dynamic-link area includes a plurality of dynamic allocation blocks, each being allocatable to any window. The window-information area is used to store a specific window-information set that is dedicated to a certain window within a specific range of data storage space. The dynamic-link information area is used to record the status of the allocation of the dynamic allocation blocks to the windows.

    摘要翻译: 提出了一种基于窗口的闪存存储系统及其管理和访问方法。 基于窗口的闪存存储系统包括基于窗口的区域和冗余保留区域; 其中基于窗口的区域用于存储多个窗口,每个窗口与多个物理块相关联。 冗余保留区域包括动态链路区域,窗口信息区域,动态链路信息区域和引导信​​息区域; 其中所述动态链接区域包括多个动态分配块,每个动态分配块可分配给任何窗口。 窗口信息区域用于存储专用于数据存储空间的特定范围内的特定窗口的特定窗口信息集。 动态链接信息区域用于将动态分配块的分配状态记录到窗口。

    Ceramic materials for capacitors with a high dielectric constant and a low capacitance change with temperature
    53.
    发明授权
    Ceramic materials for capacitors with a high dielectric constant and a low capacitance change with temperature 失效
    具有高介电常数和低电容的电容陶瓷材料随温度变化

    公开(公告)号:US06734127B2

    公开(公告)日:2004-05-11

    申请号:US09973524

    申请日:2001-10-09

    IPC分类号: C04B35468

    摘要: The present invention discloses low-cost ceramic powders prepared by the conventional ceramic processing with ceramic raw materials comprising carbonates, oxides and/or hydroxides of barium (Ba), titanium (Ti), magnesium (Mg) and optionally strontium (Sr), lanthanum (La) and niobium (Nb), and lead titanate (PbTiO3) and/or lead oxide (PbO). The present invention also discloses a ceramic material obtained by the ceramic powder through densification and reduction-reoxidation, which has a dielectric constant of about 20,000 to about 55,000, a dielectric loss tangent (tan &dgr;) of about 0.05 to about 0.25, a low capacitance change with temperature (low TCC) of about −15% to about 10% at a temperature range of −55° C. to 150° C., a resistivity of about 106 &OHgr;·cm to about 109 &OHgr;·cm, and a small grain size of about 0.5 to about 3.5 &mgr;m. The ceramic materials are useful in the production of capacitors or modules having high performance such as high dielectric constants and low TCC values with low cost. The ceramic powder also can mix with a glass component of low melting temperature to form a low temperature co-fired capacitor.

    摘要翻译: 本发明公开了通过常规陶瓷处理制备的低成本陶瓷粉末,其中陶瓷原料包括钡(Ba),钛(Ti),镁(Mg)和任选的锶(Sr),镧的碳酸盐,氧化物和/或氢氧化物 (La)和铌(Nb),以及钛酸铅(PbTiO 3)和/或氧化铅(PbO)。 本发明还公开了通过致密化和还原 - 再氧化获得的陶瓷材料,其具有约20,000至约55,000的介电常数,介电损耗角正切(tanδ)为约0.05至约0.25,低电容 在-55℃至150℃的温度范围内随温度(低TCC)变化约-15%至约10%,电阻率为约10 -6Ω〜约10 9Ω cm,小粒径约0.5-3.5μm。 陶瓷材料可用于生产具有高性能的电容器或模块,例如高介电常数和低成本的低TCC值。 陶瓷粉末也可以与低熔点玻璃组分混合形成低温共烧电容器。