Polishing method using chemical mechanical slurry composition
    33.
    发明授权
    Polishing method using chemical mechanical slurry composition 有权
    抛光方法采用化学机械浆料组成

    公开(公告)号:US08048809B2

    公开(公告)日:2011-11-01

    申请号:US11898850

    申请日:2007-09-17

    Abstract: A slurry composition includes about 4.25 to about 18.5 weight percent of an abrasive, about 80 to about 95 weight percent of deionized water, and about 0.05 to about 1.5 weight percent of an additive. The slurry composition may further include a surfactant. In a polishing method using the slurry composition, a polysilicon layer may be rapidly polished, and also dishing and erosion of the polysilicon layer may be suppressed.

    Abstract translation: 浆料组合物包括约4.25至约18.5重量%的研磨剂,约80至约95重量%的去离子水和约0.05至约1.5重量%的添加剂。 浆料组合物还可以包括表面活性剂。 在使用浆料组合物的抛光方法中,可以快速抛光多晶硅层,并且可以抑制多晶硅层的凹陷和侵蚀。

    Virtual multi-antenna method for OFDM system and OFDM-based cellular system
    35.
    发明授权
    Virtual multi-antenna method for OFDM system and OFDM-based cellular system 失效
    用于OFDM系统和基于OFDM的蜂窝系统的虚拟多天线方法

    公开(公告)号:US07848218B2

    公开(公告)日:2010-12-07

    申请号:US12064206

    申请日:2006-08-18

    Abstract: Provided are a virtual multi-antenna method for an orthogonal frequency division multiplexing (OFDM) system and an OFDM-based cellular system. The virtual multi-antenna method includes grouping sub-carriers in a frequency domain of an OFDM symbol and generating at least one group including G sub-carriers; and regarding the G sub-carriers included in the at least one group as multiple channels used in a multi-antenna technique and virtually applying the multi-antenna technique to the transmission and reception of the OFDM symbol. The virtual multi-antenna method can effectively reduce an interference signal and obtain the effects of a spatial division multiple access (SDMA) technique without physically using multiple antennas.

    Abstract translation: 提供了一种用于正交频分复用(OFDM)系统和基于OFDM的蜂窝系统的虚拟多天线方法。 虚拟多天线方法包括在OFDM符号的频域中分组子载波并且生成包括G个子载波的至少一个组; 并且将包括在至少一个组中的G个子载波作为在多天线技术中使用的多个信道,并将多天线技术虚拟地应用于OFDM符号的发送和接收。 虚拟多天线方法可以有效地减少干扰信号并获得空分多址(SDMA)技术的效果,而无需物理上使用多个天线。

    APPARATUS AND METHOD FOR RELAYING BETWEEN A BASE STATION AND A MOBILE STATION, AND THE BASE STATION
    36.
    发明申请
    APPARATUS AND METHOD FOR RELAYING BETWEEN A BASE STATION AND A MOBILE STATION, AND THE BASE STATION 失效
    基站与移动站之间的基站和基站的接收方法

    公开(公告)号:US20100099352A1

    公开(公告)日:2010-04-22

    申请号:US12443670

    申请日:2007-07-16

    Abstract: Disclosed is a cooperative relay station that relays between a base station and a mobile station when retransmitting a signal. Also, disclosed is a base station that receives a signal from a mobile station in mutual cooperation with the cooperative relay station. After the cooperative relay station receives and decodes a signal that the mobile station transmits to the base station or a service relay station, if an error of the decoded signal does not exist, it stores the received signal. If an error occurs when the base station decodes the signal that the mobile station transmits, the base station requests retransmission for the signal with the error to the cooperative relay station. If the cooperative relay station gets a request of retransmission, it transmits the signal that the base station requests to the base station. In this was, since an error rate may be reduced when the base station requests retransmission of the signal, resource reuse efficiency may become improved, interference may be reduced, and it is easy to adapt to a service being sensitive to time delay.

    Abstract translation: 公开了在重发信号时在基站和移动台之间进行中继的协作中继站。 此外,公开了一种从协作中继站相互协作地接收来自移动台的信号的基站。 在协作中继站接收并解码移动台向基站或服务中继站发送的信号之后,如果解码信号的错误不存在,则存储接收到的信号。 如果基站解码移动台发送的信号时发生错误,则基站向合作中继站请求具有错误的信号的重发。 如果协作中继站获得重传请求,则将基站请求的信号发送给基站。 这是因为,当基站请求重发信号时可能会降低错误率,所以资源重用效率可能会提高,可能会降低干扰,容易适应对时间延迟敏感的业务。

    TRANSMITTER IN FDMA COMMUNICATION SYSTEM AND METHOD FOR CONFIGURING PILOT CHANNEL
    38.
    发明申请
    TRANSMITTER IN FDMA COMMUNICATION SYSTEM AND METHOD FOR CONFIGURING PILOT CHANNEL 有权
    FDMA通信系统中的发射机和配置导频信道的方法

    公开(公告)号:US20090219801A1

    公开(公告)日:2009-09-03

    申请号:US12064804

    申请日:2006-08-22

    CPC classification number: H04L5/0048 H04L5/0007

    Abstract: The present invention relates to a transmitter in a frequency division multiple access communication system. The transmitter generates a plurality of pilot symbols, and groups the plurality of pilot symbols into a plurality of groups according to a location of a subcarrier. In addition, the transmitter inverse fast Fourier transforms the pilot symbol in each group, and sequentially outputs a first pilot symbol sequence corresponding to each group. The transmitter generates a plurality of pilot blocks respectively corresponding to the plurality of groups, and converts the first pilot symbol sequence of each group into a second pilot symbol sequence of a corresponding pilot block among the plurality of pilot blocks.

    Abstract translation: 本发明涉及一种频分多址通信系统中的发射机。 发射机产生多个导频符号,并且根据副载波的位置将多个导频符号分组成多个组。 另外,发射机对快速傅立叶逆变换每组中的导频符号,并且顺序地输出与每个组对应的第一导频符号序列。 发射机产生分别与多个组对应的多个导频块,并将各组的第一导频符号序列转换成多个导频块中相应导频块的第二导频符号序列。

    ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD FOR THE SAME
    39.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD FOR THE SAME 审中-公开
    有机发光显示及其驱动方法

    公开(公告)号:US20090135106A1

    公开(公告)日:2009-05-28

    申请号:US12195337

    申请日:2008-08-20

    CPC classification number: G09G3/3233 G09G2300/0842 G09G2310/08

    Abstract: An organic light emitting display and a driving method for the same for preventing picture playback disruption during the playback of a moving picture. An organic light emitting display includes: a display region including a plurality of pixels for displaying an image; a frame memory for storing image signals of the image; a data driver for receiving the image signals to generate data signals; a scan driver for generating scan signals; and a controller for controlling the frame memory to store the image signals and to transfer the image signals stored in the frame memory to the data driver. The controller controls the frame memory to store the image signals for at least two horizontal synchronization periods before they are transferred to the data driver.

    Abstract translation: 一种有机发光显示器及其驱动方法,用于在运动图像的回放期间防止图像重放中断。 有机发光显示器包括:显示区域,包括用于显示图像的多个像素; 用于存储图像的图像信号的帧存储器; 用于接收图像信号以生成数据信号的数据驱动器; 用于产生扫描信号的扫描驱动器; 以及控制器,用于控制帧存储器以存储图像信号并将存储在帧存储器中的图像信号传送到数据驱动器。 控制器控制帧存储器,以将图像信号存储至少两个水平同步周期,然后再转移到数据驱动器。

    Slurry composition
    40.
    发明申请
    Slurry composition 审中-公开
    泥浆组成

    公开(公告)号:US20080042100A1

    公开(公告)日:2008-02-21

    申请号:US11898739

    申请日:2007-09-14

    Abstract: A slurry composition includes about 4.25 to about 18.5 weight percent of an abrasive, about 80 to about 95 weight percent of deionized water, and about 0.05 to about 1.5 weight percent of an additive. The slurry composition may further include a surfactant. In a polishing method using the slurry composition, a polysilicon layer may be rapidly polished, and also dishing and erosion of the polysilicon layer may be suppressed.

    Abstract translation: 浆料组合物包括约4.25至约18.5重量%的研磨剂,约80至约95重量%的去离子水和约0.05至约1.5重量%的添加剂。 浆料组合物还可以包括表面活性剂。 在使用浆料组合物的抛光方法中,可以快速抛光多晶硅层,并且可以抑制多晶硅层的凹陷和侵蚀。

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