Semiconductor memory apparatus for reducing bus traffic between NAND flash memory device and controller

    公开(公告)号:US08370699B2

    公开(公告)日:2013-02-05

    申请号:US12382466

    申请日:2009-03-17

    申请人: Wei Liu Jeong-woo Lee

    发明人: Wei Liu Jeong-woo Lee

    IPC分类号: G06F11/00

    摘要: Provided is a semiconductor memory apparatus that may use an efficient protocol between an NAND flash memory device and a controller to reduce bus traffic. The flash memory device may include a memory cell array and an error correction encoder. The memory cell array may include a plurality of pages. The error correction encoder may generate first parity data based on normal data to be written to the memory cell array, compare the first parity data and second parity data encoded with the normal data stored in the memory cell array, and check an error. The error position detector may detect an error position in response to the error signal transmitted from the error correction encoder. Thus, since the semiconductor memory apparatus may transmit and receives parity data or a syndrome between an NAND flash memory device and the controller by detecting and correcting an error in the same memory chip, bus traffic may be reduced.

    Semiconductor memory apparatus for reducing bus traffic between NAND flash memory device and controller
    2.
    发明申请
    Semiconductor memory apparatus for reducing bus traffic between NAND flash memory device and controller 有权
    半导体存储装置,用于减少NAND闪存器件与控制器之间的总线流量

    公开(公告)号:US20090249138A1

    公开(公告)日:2009-10-01

    申请号:US12382466

    申请日:2009-03-17

    申请人: Wei Liu Jeong-woo Lee

    发明人: Wei Liu Jeong-woo Lee

    摘要: Provided is a semiconductor memory apparatus that may use an efficient protocol between an NAND flash memory device and a controller to reduce bus traffic. The flash memory device may include a memory cell array and an error correction encoder. The memory cell array may include a plurality of pages. The error correction encoder may generate first parity data based on normal data to be written to the memory cell array, compare the first parity data and second parity data encoded with the normal data stored in the memory cell array, and check an error. The error position detector may detect an error position in response to the error signal transmitted from the error correction encoder. Thus, since the semiconductor memory apparatus may transmit and receives parity data or a syndrome between an NAND flash memory device and the controller by detecting and correcting an error in the same memory chip, bus traffic may be reduced.

    摘要翻译: 提供了一种半导体存储装置,其可以使用NAND闪存器件和控制器之间的有效协议来减少总线流量。 闪存器件可以包括存储单元阵列和纠错编码器。 存储单元阵列可以包括多个页面。 误差校正编码器可以基于要写入存储单元阵列的正常数据产生第一奇偶校验数据,比较第一奇偶校验数据和存储在存储单元阵列中的通常数据编码的第二奇偶校验数据,并检查错误。 误差位置检测器可以响应于从纠错编码器发送的误差信号来检测错误位置。 因此,由于半导体存储装置可以通过检测和校正同一存储器芯片中的错误来发送和接收NAND闪存器件与控制器之间的奇偶校验数据或校正子,所以可以减少总线流量。

    Work units for content processing
    7.
    发明授权
    Work units for content processing 有权
    内容处理单位

    公开(公告)号:US09152932B2

    公开(公告)日:2015-10-06

    申请号:US12970994

    申请日:2010-12-17

    IPC分类号: G06F17/30 G06Q10/06

    CPC分类号: G06Q10/06

    摘要: A system may create work units, each work unit including at least one of an input port or output port, each work unit configured to modify data that is received via the input port. In addition, the system may compose a workflow by connecting an output port of a first of the work units to an input port of a second of the work units, receive a work order, select the workflow in response to the work order, decompose the workflow into constituent work units, instantiate tasks that correspond to the constituent work units, and execute a work unit process for each of the tasks.

    摘要翻译: 系统可以创建工作单元,每个工作单元包括输入端口或输出端口中的至少一个,每个工作单元被配置为修改经由输入端口接收的数据。 此外,系统可以通过将第一工作单元的输出端口连接到第二工作单元的输入端口来组合工作流程,接收工作单,响应于工作顺序选择工作流程,分解工作单元 工作流组成工作单元,实例化与组成单位对应的任务,并执行每个任务的工作单元处理。

    Electrical heating coal material decomposition apparatus
    10.
    发明授权
    Electrical heating coal material decomposition apparatus 有权
    电加热煤分解装置

    公开(公告)号:US08945349B2

    公开(公告)日:2015-02-03

    申请号:US13814290

    申请日:2010-09-15

    摘要: An electrical heating coal material decomposition apparatus includes a closed kiln body with a feed inlet, a discharge outlet, and an electrical heating device arranged in the kiln body. A propulsion and decomposition path of coal material is formed between the electrical heating device and the inner wall of the kiln body. A coal decomposition gas collecting pipe communicates with the propulsion and decomposition path of coal material, and is connected with a gas dust-trapping and liquefying device arranged outside the kiln. The electrical heating device transfers heat to the pulverized coal inside the propulsion and decomposition path of coal material by conduction and irradiation. The pulverized coal absorbs sufficient heat and decomposes into fuel gas, tar gas and coal. The fuel gas and tar gas enters the gas dust-trapping and liquefying mechanism through the decomposed gas collecting tube, where they are collected, dust-trapped, separated and liquefied under pressure.

    摘要翻译: 电加热煤分解装置包括具有进料口,排出口和布置在窑体内的电加热装置的封闭窑体。 在电加热装置和窑体内壁之间形成煤材的推进和分解路径。 煤分解气体收集管与煤材的推进和分解路径连通,并与排放在窑外的气体捕集和液化装置连接。 电加热装置通过传导和照射将热量传递到煤材推进和分解路径内的粉煤。 粉煤吸收足够的热量,分解成燃气,焦油和煤。 燃气和焦油气体通过分解气体收集管进入气体除尘和液化机构,在这些集气管中收集,在压力下被灰尘捕获,分离和液化。