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    • 1. 发明授权
    • Semiconductor device and control method thereof
    • 半导体装置及其控制方法
    • US08085588B2
    • 2011-12-27
    • US12433084
    • 2009-04-30
    • Naoharu ShinozakiKenji AraiSatoshi Sakurakawa
    • Naoharu ShinozakiKenji AraiSatoshi Sakurakawa
    • G11C16/04
    • G11C8/12G11C16/08
    • Systems and methods for programming data to a memory device (MD). The methods involve receiving the data at MD (100) from an external data source. MD includes a memory cell array (MCA) for storing the data including numbers in data blocks (DB) or memory cell array planes (MCAP). Each DB (122a, 122b, 122c, 122d) and MCAP (1020a, 1020b, 1020c, 1020d) includes memory addresses (Ads) corresponding to locations of respective transistor circuits (2021, 2022, . . . , 202n, . . . , 202m) within the MCA (120, 1020a, 1020b, 1020c, 1020d). Two or more of the transistor circuits have different threshold voltages (TVs) with respect to each other. The methods further involve programming the data to each DB or MCAP in accordance with a first mode. In the first mode, each number is programmed to a different MA of each DB or MCAP based at least in part on the different TVs.
    • 用于将数据编程到存储器件(MD)的系统和方法。 该方法涉及从外部数据源接收MD(100)的数据。 MD包括用于存储包括数据块(DB)或存储单元阵列平面(MCAP)中的数字的数据的存储单元阵列(MCA)。 每个DB(122a,122b,122c,122d)和MCAP(1020a,1020b,1020c,1020d)包括对应于各个晶体管电路(2021,2022,...,202n,...)的位置的存储器地址(Ads) 202m)在MCA(120,1020a,1020b,1020c,1020d)内。 两个或多个晶体管电路相对于彼此具有不同的阈值电压(TV)。 所述方法还包括根据第一模式将数据编程到每个DB或MCAP。 在第一模式中,至少部分地基于不同的电视机将每个数字编程到每个数据块或MCAP的不同MA。
    • 2. 发明申请
    • SEMICONDUCTOR DEVICE AND CONTROL METHOD THEREOF
    • 半导体器件及其控制方法
    • US20100277987A1
    • 2010-11-04
    • US12433084
    • 2009-04-30
    • Naoharu ShinozakiKenji AraiSatoshi Sakurakawa
    • Naoharu ShinozakiKenji AraiSatoshi Sakurakawa
    • G11C7/10G11C8/00
    • G11C8/12G11C16/08
    • Systems and methods for programming data to a memory device (MD). The methods involve receiving the data at MD (100) from an external data source. MD includes a memory cell array (MCA) for storing the data including numbers in data blocks (DB) or memory cell array planes (MCAP). Each DB (122a, 122b, 122c, 122d) and MCAP (1020a, 1020b, 1020c, 1020d) includes memory addresses (Ads) corresponding to locations of respective transistor circuits (2021, 2022, . . . , 202n, . . . 202m) within the MCA (120, 1020a, 1020b, 1020c, 1020d). Two or more of the transistor circuits have different threshold voltages (TVs) with respect to each other. The methods further involve programming the data to each DB or MCAP in accordance with a first mode. In the first mode, each number is programmed to a different MA of each DB or MCAP based at least in part on the different TVs.
    • 用于将数据编程到存储器件(MD)的系统和方法。 该方法涉及从外部数据源接收MD(100)的数据。 MD包括用于存储包括数据块(DB)或存储单元阵列平面(MCAP)中的数字的数据的存储单元阵列(MCA)。 每个DB(122a,122b,122c,122d)和MCAP(1020a,1020b,1020c,1020d)包括与各个晶体管电路(2021,2022,...,202n,...,202m)的位置对应的存储器地址(Ads) )在MCA(120,1020a,1020b,1020c,1020d)内。 两个或多个晶体管电路相对于彼此具有不同的阈值电压(TV)。 所述方法还包括根据第一模式将数据编程到每个DB或MCAP。 在第一模式中,至少部分地基于不同的电视机将每个数字编程到每个数据块或MCAP的不同MA。
    • 5. 发明授权
    • Ornand flash memory and method for controlling the same
    • Ornand闪存及其控制方法
    • US08064264B2
    • 2011-11-22
    • US11974295
    • 2007-10-11
    • Naoharu ShinozakiMasao TaguchiAkira OgawaTakuo Ito
    • Naoharu ShinozakiMasao TaguchiAkira OgawaTakuo Ito
    • G11C16/06
    • G11C16/26
    • A semiconductor device that includes: a memory cell array that includes non-volatile memory cells; an area that is contained in the memory cell array and stores area data; a first storage unit that holds data transferred from the memory cell array, and outputs the data; and a control circuit that selects between a primary reading mode for causing the first storage unit to hold the area data transferred from the memory cell array and to output the area data, and a secondary reading mode for causing the first storage unit to hold a plurality of pieces of divisional data formed by dividing the area data and transferred from the memory cell array and to output the divisional data.
    • 一种半导体器件,包括:包括非易失性存储单元的存储单元阵列; 包含在存储单元阵列中并存储区域数据的区域; 第一存储单元,保存从存储单元阵列传送的数据,并输出数据; 以及控制电路,其选择用于使所述第一存储单元保持从所述存储单元阵列传送的区域数据并输出所述区域数据的主读取模式;以及辅助读取模式,用于使所述第一存储单元保持多个 通过划分区域数据并从存储单元阵列传送而形成的分割数据并输出分割数据。
    • 8. 发明授权
    • Semiconductor memory and memory system
    • 半导体存储器和存储器系统
    • US06438667B1
    • 2002-08-20
    • US09236338
    • 1999-01-25
    • Naoharu Shinozaki
    • Naoharu Shinozaki
    • G06F1214
    • G11C29/1201G11C29/48G11C2029/2602
    • When a test instruction signal is outputted from a command decoder, a test mode decoder receives the test instruction signal and outputs a test signal. When a DQM switch circuit receives the test signal, the DQM switch circuit outputs a mask/disable signal (MASK0 or MASK1) inputted to any one of two mask/disable terminals (DQML, DQMU) as a mask/disable signal inputted from the two terminals DQML and DQMU to a write amplifier/sense buffer. Therefore, it is possible to execute a mask/disable operation for all of input and output data with one of the two mask/disable terminals.
    • 当从命令解码器输出测试指令信号时,测试模式解码器接收测试指令信号并输出​​测试信号。 当DQM开关电路接收到测试信号时,DQM开关电路输出输入到两个屏蔽/禁止端子(DQML,DQMU)中的任何一个的屏蔽/禁止信号(MASK0或MASK1)作为从两个输入端口输入的屏蔽/禁止信号 端子DQML和DQMU到写入放大器/检测缓冲器。 因此,可以通过两个屏蔽/禁止端子之一对所有的输入和输出数据执行掩码/禁止操作。
    • 10. 发明授权
    • Semiconductor memory device equipped with serial/parallel conversion circuitry for testing memory cells
    • 半导体存储器件配有用于测试存储单元的串行/并行转换电路
    • US06317372B1
    • 2001-11-13
    • US09528983
    • 2000-03-20
    • Tomonori HayashiNaoharu ShinozakiHiroyoshi Tomita
    • Tomonori HayashiNaoharu ShinozakiHiroyoshi Tomita
    • G11C2900
    • G11C29/40G11C29/34G11C29/48
    • An input conversion unit converts serial data supplied from the exterior into parallel data. Each of the converted parallel data is respectively written into a plurality of memory cell areas. An output conversion unit converts parallel data constructed by data read from each memory cell area into serial data. An operational unit is activated during a testing mode so as to logically operate on the parallel data read from each memory cell area. By writing predetermined data into each memory cell area in advance, it is confirmed by a logic operation that correct data is stored in each memory cell area. The data can be checked simultaneously for the plurality of memory cell areas so that the operation test in the memory cell areas can be carried out at high speed. Besides, serial data accepted, twice per cycle of a data strobe signal, is converted into parallel data. Each of the converted parallel data is respectively written into a first memory cell area and a second memory cell area. Parallel data read from the first and second memory cell area is logically operated in a testing mode and the operation result is output at once in synchronization with the clock signal. Accordingly, the data can be checked simultaneously for the first and the second memory cell area so that the operation test in the memory cell areas can be carried out at high speed.
    • 输入转换单元将从外部提供的串行数据转换为并行数据。 每个转换的并行数据分别写入多个存储单元区域。 输出转换单元将从每个存储单元区域读取的数据构成的并行数据转换为串行数据。 在测试模式期间激活操作单元,以便对从每个存储单元区域读取的并行数据进行逻辑运算。 通过预先将预定数据写入每个存储单元区域,通过逻辑运算来确认正确的数据被存储在每个存储单元区域中。 可以同时检查多个存储单元区域的数据,使得可以高速地执行存储单元区域中的操作测试。 此外,接受数据选通信号每周期两次的串行数据被转换为并行数据。 每个转换的并行数据分别被写入第一存储器单元区域和第二存储器单元区域中。 从第一和第二存储单元区域读取的并行数据在测试模式下逻辑运行,并且与时钟信号同步地一次输出运算结果。 因此,可以同时检查第一和第二存储单元区域的数据,使得可以高速地执行存储单元区域中的操作测试。