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26 条记录 (耗时 0.026 秒)

    Balance filter comprising two acoustic wave filters connected to a single ground terminal
    4.
    发明授权
    Balance filter comprising two acoustic wave filters connected to a single ground terminal 失效
    平衡滤波器包括连接到单个接地端子的两个声波滤波器

    公开(公告)号：US08063722B2

    公开(公告)日：2011-11-22

    申请号：US12392622

    申请日：2009-02-25

    申请人： Akira Moriya ,  Yasufumi Kaneda ,  Osamu Kawachi

    发明人： Akira Moriya ,  Yasufumi Kaneda ,  Osamu Kawachi

    IPC分类号： H03H9/64

    CPC分类号： H03H9/0076 ,  H03H9/02913 ,  H03H9/1092

    摘要： A balance filter includes two acoustic wave filters connected between a single unbalanced terminal and two balanced terminals, and a ground terminal connected to the two acoustic wave filters via a first interconnection portion and a second interconnection portion. The first interconnection portion is connected to the two acoustic wave filters, and the second interconnection portion is connected to the first interconnection portion in a region that is located between the two acoustic wave filters and extends in a direction orthogonal to a direction in which the two acoustic wave filters are aligned.

    摘要翻译： 平衡滤波器包括连接在单个不平衡端子和两个平衡端子之间的两个声波滤波器，以及经由第一互连部分和第二互连部分连接到两个声波滤波器的接地端子。 第一互连部分连接到两个声波滤波器，并且第二互连部分在位于两个声波滤波器之间的区域中连接到第一互连部分，并且在与两个声波滤波器的方向正交的方向上延伸 声波滤波器对齐。

    Device and method for driving for light-emitting display panel
    6.
    发明授权
    Device and method for driving for light-emitting display panel 有权
    用于驱动发光显示面板的装置和方法

    公开(公告)号：US07295175B2

    公开(公告)日：2007-11-13

    申请号：US11367281

    申请日：2006-03-06

    申请人： Akinori Hayafuji ,  Akira Moriya

    发明人： Akinori Hayafuji ,  Akira Moriya

    IPC分类号： G09G3/30 ,  G09G3/32 ,  G09G3/10

    CPC分类号： G09G3/3258 ,  G09G2320/0242 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2330/028

    摘要： There is provided a device for driving a light-emitting display panel in which output limiter element is added to a DC-DC converter which associates a boosting operation. In the drive device, even though a forward voltage of a monitor element increases to operate the limiter element, predetermined display quality can be assured without considerably disrupting a color balance. On a display panel, a display region in which display pixels of R, G, and B are arranged and an arrangement region for monitor elements which monitor forward voltages of R, G, and B are formed. Output voltages obtained by the respective DC-DC converters are controlled based on the forward voltages obtained by the monitor elements. An output limiter is constituted by zener diodes to prevent converter output values from being excessive by increases in forward voltages from the monitor elements due to aging. Limiter values obtained by the zener diodes are set at different levels.

    摘要翻译： 提供了一种用于驱动发光显示面板的装置，其中将输出限制器元件添加到将升压操作相关联的DC-DC转换器。 在驱动装置中，即使监视器元件的正向电压增加以操作限制器元件，可以确保预定的显示质量，而不会显着地中断色彩平衡。 在显示面板上，形成有布置有R，G，B的显示像素的显示区域，并形成监视R，G，B的正向电压的监视元件的配置区域。 基于由监视器元件获得的正向电压来控制由各个DC-DC转换器获得的输出电压。 输出限幅器由齐纳二极管构成，以防止转换器输出值由于老化引起来自监视器元件的正向电压的增加而过度。 由齐纳二极管获得的限幅值设定在不同的水平。

    Variable-length code decoding apparatus, decoding system, and variable-length code decoding method
    9.
    发明授权
    Variable-length code decoding apparatus, decoding system, and variable-length code decoding method 有权
    可变长码解码装置，解码系统和可变长码解码方法

    公开(公告)号：US08456334B2

    公开(公告)日：2013-06-04

    申请号：US13330297

    申请日：2011-12-19

    申请人： Akira Moriya

    发明人： Akira Moriya

    IPC分类号： H03M7/40

    CPC分类号： H03M7/42 ,  H03M7/6076

    摘要： A variable-length code decoding apparatus has a first table storing part capable of converting the variable-length codes into first decoded data comprising successive zeros, a second table storing part capable of converting a variable-length code and for which corresponding decoded data comprises no zeros, a third table storing part capable of converting a variable-length code comprising a code length of N and for which corresponding decoded data comprises no zeros or capable of converting a combination of the variable-length codes, a bit shifting part configured to shift the input bitstream by a specific number of bits, a fourth table storing part capable of converting a variable-length code at a header of the bit-shifted input bitstream into fourth decoded data, a combining part configured to combine the second or the third decoded data and the fourth decoded data.

    摘要翻译： 可变长度码解码装置具有能够将可变长度码变换成包含连续零的第一解码数据的第一表存储部，能够变换可变长码的第二表存储部，对应的解码数据不包含 零，第三表存储部分，其能够转换包括码长度N的可变长度码，并且相应的解码数据不包括零或能够转换可变长度码的组合;配置为移位的比特移位部分 所述输入比特流通过特定数量的比特，第四表格存储部分，能够将位移输入比特流的头部的可变长度码转换为第四解码数据;合成部分，被配置为组合第二或第三解码 数据和第四解码数据。

    ACOUSTIC WAVE DEVICE AND SYSTEM
    10.
    发明申请
    ACOUSTIC WAVE DEVICE AND SYSTEM 有权
    声波设备和系统

    公开(公告)号：US20100052819A1

    公开(公告)日：2010-03-04

    申请号：US12551092

    申请日：2009-08-31

    申请人： Yasushi Kuroda ,  Akira Moriya

    发明人： Yasushi Kuroda ,  Akira Moriya

    IPC分类号： H03H9/00

    CPC分类号： H03H9/0033 ,  H03H9/0071 ,  H03H9/008

    摘要： An acoustic wave device includes: a piezoelectric substrate; at least five IDTs (InterDigital Transducers) arranged on the substrate in directions of SAW (Surface Acoustic Wave) propagation; and two balanced terminals connected to two first IDTs that are two out of the at least five IDTs and are 180 degrees out of phase. One of a pair of comb electrodes of one of the two first IDTs is connected to one of the two balanced terminals, and one of a pair of comb electrodes of the other one of the two first IDTs being connected to the other one of the two balanced terminals. The other comb electrodes of the two first IDTs are connected in series, and one of a pair of comb electrodes that form an IDT that is included in the at least five IDTs and is not connected to the two first IDTs is grounded.

    摘要翻译： 声波装置包括：压电基板; 在SAW（表面声波）传播的方向上布置在基板上的至少五个IDT（InterDigital Transducers） 以及两个平衡端子连接到两个位于至少五个IDT中的两个的第一IDT，并且相位相差180度。 两个第一IDT中的一个的一对梳状电极中的一个连接到两个平衡端子中的一个，并且两个第一IDT中的另一个的一对梳状电极中的一个连接到两个第二IDT中的另一个 平衡端子 两个第一IDT的其他梳状电极被串联连接，并且形成IDT的一对梳状电极中的一个被包括在至少五个IDT中并且未连接到两个第一IDT的梳状电极接地。