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    • 23. 发明申请
    • Semiconductor device and layout method of decoupling capacitor thereof
    • 半导体器件及其去耦电容器的布局方法
    • US20080203436A1
    • 2008-08-28
    • US12069316
    • 2008-02-08
    • Jong-Wook Park
    • Jong-Wook Park
    • H01L21/768H01L27/10
    • H01L27/0805H01L27/0207
    • A semiconductor device and a layout method of a decoupling capacitor thereof are disclosed. The semiconductor device includes a main power/ground voltage voltage supplying line arranged in a first direction; a plurality of decoupling capacitor cells to reduce power noise generated by the power voltage and the ground voltage in the first direction and in a second direction; a plurality of sub power voltage supplying lines arranged in the second direction in a border of the plurality of decoupling capacitor cells; and a plurality of sub ground voltage supplying lines arranged in a net form in the border of the plurality of decoupling capacitor cells, wherein the plurality of decoupling capacitor cells have a first active region arranged to receive the ground voltage and the second active region disposed to receive the power voltage and to avoid a region where an inversion is formed in the decoupling capacitor.
    • 公开了一种半导体器件及其去耦电容器的布局方法。 半导体器件包括沿第一方向布置的主电源/接地电压电压线; 多个去耦电容器单元,用于降低由第一方向和第二方向上的电源电压和接地电压产生的功率噪声; 在所述多个解耦电容器单元的边界中沿所述第二方向布置的多个副电源电压供给线; 以及在所述多个去耦电容器单元的边界中以网状布置的多个次地电压供电线,其中所述多个去耦电容器单元具有布置成接收所述接地电压的第一有源区,并且所述第二有源区设置为 接收电源电压并避免在去耦电容器中形成反相的区域。
    • 25. 发明授权
    • Multi-state non-volatile semiconductor memory and method for driving the
same
    • 多状态非易失性半导体存储器及其驱动方法
    • US5768188A
    • 1998-06-16
    • US763612
    • 1996-12-11
    • Jong-Wook ParkKang-Deog Suh
    • Jong-Wook ParkKang-Deog Suh
    • G11C17/00G11C11/56G11C16/02G11C16/04G11C16/06G11C11/34
    • G11C16/0483G11C11/5621G11C11/5628G11C11/5642G11C2211/5642
    • A non-volatile integrated circuit memory device includes an array of memory cells. Each of a plurality of word lines corresponds to a respective row of memory cells, and each of a plurality of bit lines corresponds to a respective column of the memory cells. A current supplying transistor includes a source coupled to a supply voltage source, a gate coupled to a static voltage source, and a drain coupled to the bit lines. The current supplying transistor provides a static current to the bit lines during data read operations. A storage unit has a pair of latches coupled to respective input/output lines to perform a data exchange. The latches are further coupled to respective bit lines to perform a sense operation during the data read operation. Each of a pair of storage control transistors is associated with a respective one of the latches, and each of the storage control transistors inverts and maintains a state of data latched in the storage unit in accordance with levels of the bit lines and in response to enable signals applied thereto during a reading operation. An initialization transistor is connected to each of the bit lines, and the initialization transistor initializes the storage unit in response to a control signal applied thereto before execution of the reading operation while maintaining the bit lines at a respective predetermined voltage levels. A pair of program data transmission transistors are each arranged between a respective one of the latches of the storage unit and a respective bit line associated with the respective latch. Each of the programmed data transmission transistors transmits data latched in the respective latch to the associated bit lines during a programming operation.
    • 非易失性集成电路存储器件包括存储器单元阵列。 多个字线中的每一个对应于相应行的存储器单元,并且多个位线中的每一行对应于存储器单元的相应列。 电流供给晶体管包括耦合到电源电压源的源极,耦合到静态电压源的栅极和耦合到位线的漏极。 电流供应晶体管在数据读取操作期间向位线提供静态电流。 存储单元具有耦合到相应输入/输出线的一对锁存器以执行数据交换。 闩锁进一步耦合到相应的位线,以在数据读取操作期间执行感测操作。 一对存储控制晶体管中的每一个与锁存器中的相应一个相关联,并且每个存储控制晶体管根据位线的电平反转和维持锁存在存储单元中的数据的状态,并且响应于使能 在读取操作期间施加到其上的信号。 初始化晶体管连接到每个位线,并且在执行读取操作之前,初始化晶体管响应于施加到其上的控制信号来初始化存储单元,同时将位线保持在相应的预定电压电平。 一对程序数据传输晶体管分别布置在存储单元的相应一个锁存器和与各个锁存器相关联的相应位线之间。 每个编程数据传输晶体管在编程操作期间将锁存在相应锁存器中的数据传输到相关联的位线。