Ferroelectric memory and its manufacturing method
    1.
    发明申请
    Ferroelectric memory and its manufacturing method 审中-公开
    铁电记忆及其制造方法

    公开(公告)号:US20080020492A1

    公开(公告)日:2008-01-24

    申请号:US11893049

    申请日:2007-08-14

    IPC分类号: H01L21/20

    CPC分类号: H01L27/11502 H01L27/11507

    摘要: A ferroelectric memory includes a base member, a first dielectric layer formed above the base member, a second dielectric layer formed above the first dielectric layer, a contact hole that penetrates the first and second dielectric layers, a plug formed in the contact hole, and a barrier layer formed above the plug, and a ferroelectric capacitor formed from a lower electrode, a ferroelectric layer and an upper electrode successively laminated in a region including above the plug. The second dielectric layer has a property that is more difficult to be polished than the plug and the first dielectric layer.

    摘要翻译: 铁电存储器包括基底构件,形成在基底构件上的第一电介质层,形成在第一电介质层上方的第二电介质层,穿透第一和第二电介质层的接触孔,形成在接触孔中的插塞,以及 形成在插塞上方的阻挡层,以及由下电极,强电介质层和上电极形成的强电介质电容器,其连续地层压在包括在插塞上方的区域中。 第二电介质层具有比插塞和第一电介质层更难以抛光的性质。

    Ferroelectric memory and its manufacturing method
    2.
    发明申请
    Ferroelectric memory and its manufacturing method 有权
    铁电记忆及其制造方法

    公开(公告)号:US20060046318A1

    公开(公告)日:2006-03-02

    申请号:US11210010

    申请日:2005-08-23

    IPC分类号: H01L21/00

    CPC分类号: H01L27/11502 H01L27/11507

    摘要: A ferroelectric memory includes a base member, a first dielectric layer formed above the base member, a second dielectric layer formed above the first dielectric layer, a contact hole that penetrates the first and second dielectric layers, a plug formed in the contact hole, and a barrier layer formed above the plug, and a ferroelectric capacitor formed from a lower electrode, a ferroelectric layer and an upper electrode successively laminated in a region including above the plug. The second dielectric layer has a property that is more difficult to be polished than the plug and the first dielectric layer.

    摘要翻译: 铁电存储器包括基底构件,形成在基底构件上的第一电介质层,形成在第一电介质层上方的第二电介质层,穿透第一和第二电介质层的接触孔,形成在接触孔中的插塞,以及 形成在插塞上方的阻挡层,以及由下电极,强电介质层和上电极形成的强电介质电容器,其连续地层压在包括在插塞上方的区域中。 第二电介质层具有比插塞和第一电介质层更难以抛光的性质。

    Ferroelectric memory
    3.
    发明授权
    Ferroelectric memory 有权
    铁电存储器

    公开(公告)号:US07279342B2

    公开(公告)日:2007-10-09

    申请号:US11210010

    申请日:2005-08-23

    IPC分类号: H01L21/00

    CPC分类号: H01L27/11502 H01L27/11507

    摘要: A ferroelectric memory includes a base member, a first dielectric layer formed above the base member, a second dielectric layer formed above the first dielectric layer, a contact hole that penetrates the first and second dielectric layers, a plug formed in the contact hole, and a barrier layer formed above the plug, and a ferroelectric capacitor formed from a lower electrode, a ferroelectric layer and an upper electrode successively laminated in a region including above the plug. The second dielectric layer has a property that is more difficult to be polished than the plug and the first dielectric layer.

    摘要翻译: 铁电存储器包括基底构件,形成在基底构件上的第一电介质层,形成在第一电介质层上方的第二电介质层,穿透第一和第二电介质层的接触孔,形成在接触孔中的插塞,以及 形成在插塞上方的阻挡层,以及由下电极,强电介质层和上电极形成的强电介质电容器,其连续地层压在包括在插塞上方的区域中。 第二电介质层具有比插塞和第一电介质层更难以抛光的性质。

    Ferroelectric memory and its manufacturing method
    4.
    发明申请
    Ferroelectric memory and its manufacturing method 审中-公开
    铁电记忆及其制造方法

    公开(公告)号:US20060043452A1

    公开(公告)日:2006-03-02

    申请号:US11210011

    申请日:2005-08-23

    IPC分类号: H01L29/94

    CPC分类号: H01L28/55 H01L28/65

    摘要: A ferroelectric memory includes a base member, a dielectric layer formed above the base member, a contact hole that penetrates the dielectric layer, a plug formed inside the contact hole, a barrier layer formed above the plug, and including a first portion with a portion formed in the contact hole and a second portion formed integrally with the first portion and above the dielectric layer, and a ferroelectric capacitor formed from a lower electrode, a ferroelectric layer and an upper electrode successively laminated in a region including above the plug.

    摘要翻译: 铁电存储器包括基底构件,形成在基底构件上方的电介质层,穿透电介质层的接触孔,形成在接触孔内部的塞子,形成在插塞上方的阻挡层,并且包括第一部分, 形成在所述接触孔中的第二部分和与所述第一部分和所述介电层一体形成的第二部分,以及由下电极,强电介质层和上电极形成的强电介质电容器,所述铁电电容器依次层压在所述插塞之上的区域中。

    Signal processing apparatus for use with a digital video tape recorder
    6.
    发明授权
    Signal processing apparatus for use with a digital video tape recorder 失效
    用于数字录像机的信号处理装置

    公开(公告)号:US5706056A

    公开(公告)日:1998-01-06

    申请号:US347329

    申请日:1995-03-13

    申请人: Mamoru Ueda

    发明人: Mamoru Ueda

    IPC分类号: H04N5/926 H04N5/945 H04N7/18

    摘要: In a signal processing apparatus having a plurality of signal processing circuits where predetermined data is to be output sequentially through the plurality of signal processing circuits, when signal processing is performed at each signal processing circuit, timing necessary for respective signal processing is added to the data to be transmitted, as a header information, so that a complicated construction, such that a circuit for obtaining timing necessary for signal processing is added at each signal processing circuit, can be avoided, and the data can be securely processed and delivered at each signal processing circuit.

    摘要翻译: PCT No.PCT / JP94 / 00503 Sec。 371日期1995年3月13日 102(e)1995年3月13日PCT 1994年3月29日PCT公布。 第WO94 / 23534号公报 日期1994年10月13日在具有多个信号处理电路的信号处理装置中,其中预定数据将通过多个信号处理电路顺序地输出,当在每个信号处理电路执行信号处理时,各信号处理所需的定时 作为标题信息被添加到要发送的数据中,使得可以避免在每个信号处理电路处添加用于获得信号处理所需的定时的电路的复杂结构,并且可以可靠地处理数据 并在每个信号处理电路处交付。

    Apparatus and method for recycling and reproducing a digital video signal
    7.
    发明授权
    Apparatus and method for recycling and reproducing a digital video signal 失效
    用于再现和再现数字视频信号的装置和方法

    公开(公告)号:US5381274A

    公开(公告)日:1995-01-10

    申请号:US35701

    申请日:1993-03-23

    申请人: Mamoru Ueda

    发明人: Mamoru Ueda

    摘要: An information data recording apparatus includes a DCT (discrete cosine transform) circuit (3) for processing a video signal in a DCT fashion, a quantizer (4) for quantizing an output signal of the DCT circuit (3), outer code circuits (5) and (10) for adding an error correction code to quantized data from the quantizer (4), and a recording head (13) for recording output data on a magnetic tape (14), whereby a high frequency component of data or outer code is recorded on first and last tracks of tracks of one field. Of the tracks constructing one field, a high frequency component of data or outer code that is less affected by a reproducing error is recorded on respective end tracks that have the large possibility that original recorded data will be broken by a mis-tracking upon editing. Therefore, even when an edit point is displaced by the mis-tracking upon editing so that the original recorded data is broken to cause an error to occur, an amount that a picture quality of a reproduced picture is deteriorated when the error occurs can be reduced considerably.

    摘要翻译: 信息数据记录装置包括用于以DCT方式处理视频信号的DCT(离散余弦变换)电路(3),用于量化DCT电路(3)的输出信号的量化器(4),外码电路(5) )和(10),用于向来自量化器(4)的量化数据添加纠错码,以及用于在磁带(14)上记录输出数据的记录头(13),由此数据或外部码的高频分量 记录在一个场的轨道的第一和最后轨道上。 在构成一个场的轨道中,数据或外部码的高频分量受再现错误影响较小,记录在相应的末尾轨道上,原始记录数据在编辑时会由于误跟踪而被破坏。 因此,即使通过编辑时的错误跟踪而使编辑点发生位移,使得原始记录数据被破坏而导致错误发生,则可以减少当发生错误时再现图像的图像质量劣化的量 相当。

    Digital signal transmission device
    10.
    发明授权
    Digital signal transmission device 失效
    数字信号传输装置

    公开(公告)号:US5199030A

    公开(公告)日:1993-03-30

    申请号:US755568

    申请日:1991-09-05

    申请人: Mamoru Ueda

    发明人: Mamoru Ueda

    摘要: A digital signal transmission device for reproducing plural channel informational data from a digital signal formed of plural channels of informational data accompanied by channel identification data for identifying the channels in which the informational data is to be processed the digital signal having been transmitted through a single transmission line. Identification data conversion means converts channel identification data from the form which accompanies the digital signal to a modified form that identifies different channels in which the informational data will be processed.

    摘要翻译: 一种数字信号传输装置,用于从由多个信道数据信道形成的数字信号中再现多个信道信息数据,伴随着信道识别数据,用于识别要通过单个传输发送的数字信号将要处理信息数据的信道 线。 识别数据转换装置将来自伴随数字信号的形式的信道识别数据转换成识别信息数据将被处理的不同信道的修改形式。