会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • Non-Volatile Semiconductor Memory Device
    • 非易失性半导体存储器件
    • US20080175052A1
    • 2008-07-24
    • US12020981
    • 2008-01-28
    • Koji HOSONOKenichi IMAMIYAHiroshi NAKAMURA
    • Koji HOSONOKenichi IMAMIYAHiroshi NAKAMURA
    • G11C16/04G11C16/06
    • G11C16/105G11C16/0483G11C16/10G11C16/102G11C16/26G11C2216/14
    • A non-volatile semiconductor memory device includes a memory cell array with electrically rewritable non-volatile memory cells laid out therein, an address selector circuit for performing memory cell selection of the memory cell array, a data read/write circuit arranged to perform data read of the memory cell array and data write to the memory cell array, and a control circuit for executing a series of copy write operations in such a manner that a data output operation of from the data read/write circuit to outside of a chip and a data write operation of from the data read/write circuit to the memory cell array are overlapped each other, the copy write operation including reading data at a certain address of the memory cell array into the data read/write circuit, outputting read data held in the read/write circuit to outside of the chip and writing write data into another address of the memory cell array, the write data being a modified version of the read data held in the data read/write circuit as externally created outside the chip.
    • 一种非易失性半导体存储器件包括其中布置有电可重写非易失性存储器单元的存储单元阵列,用于执行存储单元阵列的存储单元选择的地址选择器电路,布置成执行数据读取的数据读/写电路 的存储单元阵列和写入存储单元阵列的数据;以及控制电路,用于执行一系列复制写入操作,使得从数据读/写电路到芯片外部的数据输出操作和 从数据读/写电路到存储单元阵列的数据写入操作彼此重叠,复制写操作包括将存储单元阵列的特定地址处的数据读入数据读/写电路,输出保持在 读/写电路到芯片外部,并将写入数据写入存储单元阵列的另一个地址,写数据是保存在数据读/写中的读数据的修改版本 ite电路在芯片外部外部创建。
    • 5. 发明申请
    • EEPROM with Increased Reading Speed
    • EEPROM读取速度提高
    • US20120140570A1
    • 2012-06-07
    • US13370064
    • 2012-02-09
    • Hiroshi NAKAMURAKenichi IMAMIYA
    • Hiroshi NAKAMURAKenichi IMAMIYA
    • G11C16/06
    • H01L27/11526G11C11/5621G11C16/0483G11C16/26H01L27/115H01L27/11529H01L2924/0002H01L2924/00
    • In an EEPROM consisting of a NAND cell in which a plurality of memory cells are connected in series, the control gate voltage Vread of the memory cell in a block selected by the data read operation is made different from the each of the voltages Vsg1, Vsg2 of the select gate of the select transistor in the selected block so as to make it possible to achieve a high speed reading without bringing about the breakdown of the insulating film interposed between the select gate and the channel of the select transistor. The high speed reading can also be made possible in the DINOR cell, the AND cell, NOR cell and the NAND cell having a single memory cell connected thereto, if the control gate voltage of the memory cell is made different from the voltage of the select gate of the select transistor.
    • 在由多个存储单元串联连接的NAND单元组成的EEPROM中,通过数据读取操作选择的块中的存储单元的控制栅极电压Vread与电压Vsg1,Vsg2 在所选择的块中选择晶体管的选择栅极,从而使得可以实现高速读取,而不会导致插入在选择栅极和选择晶体管的沟道之间的绝缘膜的击穿。 如果使存储器单元的控制栅极电压与选择的电压不同,则也可以在DINOR单元,AND单元,NOR单元和与其连接的单个存储单元的NAND单元中实现高速读数。 选择晶体管的栅极。
    • 8. 发明申请
    • FUEL SENSOR
    • 燃油传感器
    • US20120126835A1
    • 2012-05-24
    • US13293405
    • 2011-11-10
    • Hiroshi NAKAMURA
    • Hiroshi NAKAMURA
    • G01R27/26
    • G01N33/2852F02D2200/0611
    • An outer electrode projects from an opening, which is formed in an upper inner wall of a fuel passage, into the fuel passage. The fuel passage is adapted to conduct fuel generally in a horizontal direction. The outer electrode includes a fuel chamber in an inside of the outer electrode. An inner electrode is placed in the fuel chamber. A sensing circuit senses an alcohol concentration of the fuel based on an electrical property between the outer electrode and the inner electrode and a fuel temperature, which is sensed with a thermistor. The outer electrode includes a blocking portion and communication holes. The blocking portion limits intrusion of air bubbles, which flow along the upper inner wall of the fuel passage, into the communication holes.
    • 外部电极从形成在燃料通路的上部内壁的开口突出到燃料通路内。 燃料通道适于一般沿水平方向传导燃料。 外部电极在外部电极的内部包括燃料室。 内部电极放置在燃料室中。 感测电路基于外部电极和内部电极之间的电气特性以及用热敏电阻感测的燃料温度来感测燃料的醇浓度。 外电极包括阻挡部分和连通孔。 阻挡部分限制沿着燃料通道的上内壁流动的气泡的入侵到连通孔中。
    • 9. 发明申请
    • BOOST CIRCUIT
    • 升压电路
    • US20100134178A1
    • 2010-06-03
    • US12700192
    • 2010-02-04
    • Hiroshi NAKAMURA
    • Hiroshi NAKAMURA
    • G05F3/02
    • H02M3/073H02M2003/075H02M2003/077H02M2003/078
    • A boost circuit includes: first transistors connected in series between a voltage input node and a voltage output node to constitute a charge transfer circuit; and first capacitors, one ends of which are coupled to the respective connection nodes between the first transistors, the other ends thereof being applied with clocks with plural phases, wherein a gate of a certain stage transistor corresponding to one of the first transistors in the charge transfer circuit is coupled to a drain of another stage transistor corresponding to another one of the first transistors, which is disposed nearer to the voltage output node than the certain stage transistor and driven by the same phase clock as that of the certain stage transistor, the certain stage transistor being disposed nearer to the voltage output node than an initial stage transistor.
    • 升压电路包括:串联连接在电压输入节点和电压输出节点之间的第一晶体管,构成电荷转移电路; 以及第一电容器,其一端耦合到第一晶体管之间的相应连接节点,其另一端被施加具有多相的时钟,其中一个级晶体管的栅极对应于电荷中的第一晶体管之一 传输电路耦合到与第一晶体管中的另一个晶体管相对应的另一级晶体管的漏极,第一晶体管的布置比特定级晶体管更靠近电压输出节点并且由与某一级晶体管相同的相位时钟驱动, 特定级晶体管被设置为比初始级晶体管更靠近电压输出节点。