Semiconductor storage device having soft-error immunity
    31.
    发明申请
    Semiconductor storage device having soft-error immunity 失效
    具有软误差抗扰性的半导体存储装置

    公开(公告)号:US20040179410A1

    公开(公告)日:2004-09-16

    申请号:US10813038

    申请日:2004-03-31

    CPC classification number: G11C11/4125 H01L27/1104 Y10S257/903

    Abstract: A semiconductor storage device with high soft-error immunity is obtained. A semiconductor storage device has SRAM memory cells. NMOS transistors (Q1, Q4) are driver transistors, NMOS transistors (Q3, Q6) are access transistors, and PMOS transistors (Q2, Q5) are load transistors. An NMOS transistor (Q7) is a transistor for adding a resistance. The NMOS transistor (Q7) has its gate connected to a power supply (1). The NMOS transistor (Q7) has one of its source and drain connected to a storage node (ND1) and the other connected to the gates of the NMOS transistor (Q4) and the PMOS transistor (Q5). The resistance between the source and drain of the NMOS transistor (Q7) can be adjusted with the gate length, the gate width, the source/drain impurity concentration, etc., which is, for example, about several tens of kilohms (knull).

    Abstract translation: 获得具有高软误差抗扰度的半导体存储装置。 半导体存储装置具有SRAM存储单元。 NMOS晶体管(Q1,Q4)是驱动晶体管,NMOS晶体管(Q3,Q6)是存取晶体管,PMOS晶体管(Q2,Q5)是负载晶体管。 NMOS晶体管(Q7)是用于增加电阻的晶体管。 NMOS晶体管(Q7)的栅极连接到电源(1)。 NMOS晶体管(Q7)的源极和漏极之一连接到存储节点(ND1),另一个连接到NMOS晶体管(Q4)和PMOS晶体管(Q5)的栅极。 NMOS晶体管(Q7)的源极和漏极之间的电阻可以通过栅极长度,栅极宽度,源极/漏极杂质浓度等进行调整,例如约几十千赫兹(kOmega) 。

    Content addressable memory with redundant repair function
    33.
    发明申请
    Content addressable memory with redundant repair function 有权
    内容可寻址内存冗余修复功能

    公开(公告)号:US20040174764A1

    公开(公告)日:2004-09-09

    申请号:US10768036

    申请日:2004-02-02

    CPC classification number: G11C29/816 G11C15/00 G11C15/04 G11C15/043 G11C29/848

    Abstract: A shift information latch circuit includes a plurality of latch portions provided corresponding to memory cell rows, respectively, and a fuse circuit transmitting fuse data produced corresponding to an address of a faulty memory cell row. The plurality of latch portion successively receive fuse data, and each transmit a shift control signal instructing a shift operation. In response to this shift control signal, a row decoder and a match line amplifier execute a shift operation for repairing the faulty memory cell row. In this structure, a decoder circuit decoding the address of the faulty memory cell row is not arranged so that a whole area of the circuits executing the shift operation is reduced, and the shift operation can be easily executed.

    Abstract translation: 移位信息锁存电路分别包括对应于存储单元行提供的多个锁存部分,以及熔丝电路,其传输对应于故障存储单元行的地址产生的熔丝数据。 多个锁存部分依次接收熔丝数据,并且发送指示换档操作的换档控制信号。 响应于该移位控制信号,行解码器和匹配线放大器执行用于修复故障存储单元行的移位操作。 在这种结构中,解码电路故障存储单元行地址的译码器电路不被排列,从而减少执行移位操作的电路的整个区域,并且可以容易地执行移位操作。

    Method of manufacturing semiconductor device having MIM capacitor element
    35.
    发明申请
    Method of manufacturing semiconductor device having MIM capacitor element 失效
    具有MIM电容元件的半导体器件的制造方法

    公开(公告)号:US20040171239A1

    公开(公告)日:2004-09-02

    申请号:US10608338

    申请日:2003-06-30

    Abstract: For the formation of a first aluminum interconnect line (3) serving as a lower electrode of a MIM capacitor element, an antireflection film (4) having a two-layer structure of a TiN layer (41) and a SiON layer (42) is used. The SiON layer (42) of the antireflection film (4) is utilized as-is as a dielectric layer of the MIM capacitor element. An upper electrode (81) and a contact plug (82) are formed by the same process. Since the upper surfaces of the upper electrode (81) and the contact plug (82) are at the same level, an electrical contact can be easily provided between a second aluminum interconnect line (10) and each of the upper electrode (81) and the lower electrode (first aluminum interconnect line (3)) of the MIM capacitor element. Accordingly, the MIM capacitor element and contacts to the upper and lower electrodes of the MIM capacitor element can be formed through simple processes.

    Abstract translation: 为了形成用作MIM电容器元件的下电极的第一铝互连线(3),具有TiN层(41)和SiON层(42)的两层结构的抗反射膜(4)是 用过的。 抗反射膜(4)的SiON层(42)被用作MIM电容器元件的电介质层。 通过相同的工艺形成上电极(81)和接触插塞(82)。 由于上部电极(81)和接触插塞(82)的上表面处于同一水平,所以可以容易地在第二铝互连线(10)与上电极(81)和 MIM电容器元件的下电极(第一铝互连线(3))。 因此,可以通过简单的工艺形成MIM电容器元件和与MIM电容器元件的上下电极的接触。

    System multiplexing apparatus preventing overflow of audio decoder buffer
    37.
    发明申请
    System multiplexing apparatus preventing overflow of audio decoder buffer 失效
    系统复用装置防止音频解码器缓冲器溢出

    公开(公告)号:US20040170387A1

    公开(公告)日:2004-09-02

    申请号:US10677228

    申请日:2003-10-03

    Abstract: A time zone start time point calculating unit calculates a time zone to be set in a VOBU in accordance with audio bit rate. A time zone comparing unit compares a time point at which an audio pack is to be multiplexed with the time zone calculated by the time zone start time point calculating unit. A flag setting unit sets whether the audio pack is to be completed or not in accordance with the result of comparison by the time zone comparing unit. Therefore, a completing process takes place before a VOBU boundary, and a completed PCK will not be generated immediately after the VOBU boundary. Thus, generation of a buffer overflow can be prevented.

    Abstract translation: 时区开始时刻计算单元根据音频比特率计算要设置在VOBU中的时区。 时区比较单元将音频包与多路复用的时间点与由时区开始时间点计算单元计算的时区进行比较。 标志设置单元根据时区比较单元的比较结果来设置是否要完成音频包。 因此,在VOBU边界之前进行完成处理,并且在VOBU边界之后不会立即生成完成的PCK。 因此,可以防止产生缓冲器溢出。

    Semiconductor device and method of manufacturing the same
    38.
    发明申请
    Semiconductor device and method of manufacturing the same 失效
    半导体装置及其制造方法

    公开(公告)号:US20040169228A1

    公开(公告)日:2004-09-02

    申请号:US10619431

    申请日:2003-07-16

    Abstract: A semiconductor device with a CMOS transistor structure in which a gate electrode and a wire connecting an Nnull-type active region and a Pnull-type active region overlap each other in plan view, to reduce a footprint of the CMOS transistor structure, is provided. An Nnull-type active region (1) of an n-channel MOS transistor and a Pnull-type active region (2) of a p-channel MOS transistor are formed in a surface portion of a semiconductor substrate by ion implantation or the like. Gate electrodes (3) are formed on the Nnull-type active region (1) and the Pnull-type active region (2). Insulating films (4, 5) of silicon nitride are formed on the gate electrodes (3). An interlayer insulating film (6) of silicon oxide is formed over the gate electrodes (3) covered with the insulating films (4, 5), by CVD or the like. Openings (7) for accommodating wires connecting the Nnull-type active region (1) and the Pnull-type active region (2) are formed in the interlayer insulating film (6). A metal film such as an aluminum film is buried in the openings (7), to form buried wires (8).

    Abstract translation: 具有CMOS晶体管结构的半导体器件,其中栅极电极和连接N +型有源区和P +型有源区的导线在平面图中彼此重叠,以减少CMOS的占空比 晶体管结构。 在沟道MOS晶体管的n沟道MOS晶体管和P +型有源区(2)中的N +型有源区(1)形成在半导体衬底的表面部分 离子注入等。 栅电极(3)形成在N +型有源区(1)和P +型有源区(2)上。 在栅电极(3)上形成氮化硅绝缘膜(4,5)。 通过CVD等在绝缘膜(4,5)覆盖的栅电极(3)上形成氧化硅层间绝缘膜(6)。 用于容纳连接N +型有源区(1)和P +型有源区(2)的导线的开口(7)形成在层间绝缘膜(6)中。 将诸如铝膜的金属膜掩埋在开口(7)中,以形成掩埋线(8)。

    Image data enlarging/reducing apparatus enlarging/reducing image data by direct memory access transfer
    39.
    发明申请
    Image data enlarging/reducing apparatus enlarging/reducing image data by direct memory access transfer 有权
    图像数据放大/缩小装置通过直接存储器访问传输放大/缩小图像数据

    公开(公告)号:US20040168127A1

    公开(公告)日:2004-08-26

    申请号:US10667354

    申请日:2003-09-23

    CPC classification number: G06T1/60 G06T3/40

    Abstract: When a line number counted by a line number counting unit corresponds to a prescribed line number, a transfer source address generating unit adds an offset address set in an offset address setting unit to respective transfer source addresses to output as addresses to a memory. A DMA control unit controls DMA transfer in accordance with a transfer source address generated by the transfer source address generating unit and a transfer destination address generated by a transfer destination address generating unit. Thus, rapid enlargement/reduction of image data becomes possible.

    Abstract translation: 当由行数计数单元计数的行号对应于规定行号时,传送源地址产生单元将偏移地址设置单元中设置的偏移地址添加到各个传送源地址,作为地址输出到存储器。 DMA控制单元根据由传送源地址生成单元生成的传送源地址和由传送目的地地址生成单元生成的传送目的地地址进行DMA传送。 因此,图像数据的快速放大/缩小成为可能。

    Simulator for a chemical mechanical polishing
    40.
    发明申请
    Simulator for a chemical mechanical polishing 有权
    模拟机用于化学机械抛光

    公开(公告)号:US20040167755A1

    公开(公告)日:2004-08-26

    申请号:US10630775

    申请日:2003-07-31

    Inventor: Kazuya Kamon

    Abstract: A simulator is provided which can simulate in consideration of various parameters in a CMP process. A pattern density two-dimensional distribution calculating part takes a pattern density two-dimensional distribution image. A mesh adjusting part performs a mesh adjustment of a measured data. A height distribution calculating part calculates a height distribution based on the pattern density two-dimensional distribution image. A correlation coefficient calculating part calculates a correlation coefficient by performing a least squares analysis of a measured data and a height distribution data. Passing through a Fourier calculation part, spatial filter part, and reverse Fourier calculating part, the pattern density two-dimensional distribution image becomes a pattern density two-dimensional distribution image. This distribution image further passes through a height distribution calculating part, resulting in a height distribution data. The correlation coefficient calculating part calculates a correlation coefficient by performing a least squares analysis of the height distribution data and measured data after CMP process.

    Abstract translation: 提供了可以在CMP过程中考虑各种参数来模拟的模拟器。 图案密度二维分布计算部分采用图案密度二维分布图像。 网格调整部分执行测量数据的网格调整。 高度分布计算部分基于图案密度二维分布图像来计算高度分布。 相关系数计算部分通过对测量数据和高度分布数据进行最小平方分析来计算相关系数。 通过傅里叶计算部分,空间滤波器部分和反傅立叶计算部分,图案密度二维分布图像变为图案密度二维分布图像。 该分布图像进一步通过高度分布计算部,得到高度分布数据。 相关系数计算部通过对CMP处理后的高度分布数据和测量数据进行最小二乘法分析来计算相关系数。

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