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    Plasma display apparatus
    21.
    发明申请
    Plasma display apparatus 失效
    等离子显示装置

    公开(公告)号：US20060132388A1

    公开(公告)日：2006-06-22

    申请号：US11312530

    申请日：2005-12-21

    Applicant: Jung Han ,  Yang Ryu ,  Sonic Kim ,  Dong Choi

    Inventor： Jung Han ,  Yang Ryu ,  Sonic Kim ,  Dong Choi

    IPC: G09G3/28

    CPC classification number: H01J11/10 ,  G09G3/20 ,  G09G3/296 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/06

    Abstract: The present invention relates to a plasma display apparatus in which the noise of a data pulse can be reduced. In the transmission process of an image signal, a low voltage signal comprising a first signal and a second signal, preferably at least one of a LVDS, a BLVDS and a MLVDS is employed. This can reduce the influence of EMI noise on the image signal. Therefore, the present invention is advantageous in that the operational reliability of a plasma display apparatus can be enhanced and the picture quality of an image implemented can be prevented from being degraded. It is also possible to save power consumption. Furthermore, a data board is omitted and image data of a low voltage is directly supplied from a control board to a flexible substrate. Therefore, there are advantages in that the cost incurred by the data board can be saved and the manufacturing unit cost of a driving apparatus of a plasma display panel can be saved accordingly. The plasma display apparatus of the present invention comprises a low voltage image data transmitter for converting an externally input image signal into low voltage image data and for transmitting the converted low voltage image data, a low voltage image data receiver for receiving the low voltage image data and for restoring an image signal, and a data drive IC unit for supplying the image signal restored by the low voltage image data receiver to an address electrode of a plasma display panel through a switching operation.

    Abstract translation: 等离子体显示装置技术领域本发明涉及能够减少数据脉冲的噪声的等离子体显示装置。 在图像信号的传输过程中，采用包括第一信号和第二信号的低电压信号，优选地是LVDS，BLVDS和MLVDS中的至少一个。 这可以减少EMI噪声对图像信号的影响。 因此，本发明的优点在于可以提高等离子体显示装置的操作可靠性，并且可以防止所实现的图像的图像质量下降。 也可以节省功耗。 此外，省略了数据板，并且从控制板直接向柔性基板提供低电压的图像数据。 因此，可以节省数据板所产生的成本并且相应地节省等离子体显示面板的驱动装置的制造单位成本的优点。 本发明的等离子体显示装置包括：低电压图像数据发送器，用于将外部输入的图像信号转换为低电压图像数据并传输转换的低电压图像数据;低电压图像数据接收器，用于接收低电压图像数据 并且用于恢复图像信号;以及数据驱动IC单元，用于通过切换操作将由低电压图像数据接收器恢复的图像信号提供给等离子体显示面板的寻址电极。

    Monolithic rotational flexure bearing and methods of manufacture
    22.
    发明申请
    Monolithic rotational flexure bearing and methods of manufacture 审中-公开
    单片旋转挠曲轴承及其制造方法

    公开(公告)号：US20060127171A1

    公开(公告)日：2006-06-15

    申请号：US11305176

    申请日：2005-12-15

    Applicant: Dong Choi ,  Donald Moore

    Inventor： Dong Choi ,  Donald Moore

    IPC: F16C11/12 ,  F16G11/00 ,  F16D1/00

    CPC classification number: F16C11/12 ,  F16D3/00 ,  F16F15/00 ,  F16F2230/0052 ,  F16F2230/34 ,  H01S5/02216 ,  H01S5/02248 ,  H01S5/141 ,  Y10T403/54

    Abstract: According to one aspect, a monolithically formed rotational flexure bearing is provided. In one example, the rotational flexure bearing includes a stationary portion, a rotating portion, and at least one flexure element. The stationary portion, rotating portion, and at the at least one flexure element are monolithically formed. The rotating portion is coupled to the stationary portion through the at least one flexure element, thereby allowing relative rotation of the rotating portion with respect to the stationary portion. The stationary portion may include a center axis portion along a rotational axis of the flexure bearing and opposing fixed plates on either end, the rotating portion positioned between the opposing fixed plates. The flexure elements may extend from the center axis portion to the rotating portion. The flexure bearing may include between 2 or more flexure elements.

    Abstract translation: 根据一方面，提供了一种单片成形的旋转挠曲轴承。 在一个示例中，旋转挠曲轴承包括固定部分，旋转部分和至少一个挠曲元件。 固定部分，旋转部分和至少一个挠曲元件是整体形成的。 旋转部分通过至少一个挠曲元件联接到固定部分，从而允许旋转部分相对于静止部分相对旋转。 固定部分可以包括沿着挠性轴承的旋转轴线的中心轴部分和任一端上的相对的固定板，旋转部分位于相对的固定板之间。 弯曲元件可以从中心轴部分延伸到旋转部分。 挠曲轴承可以包括2个以上的弯曲元件。

    Delay stage-interweaved analog DLL/PLL
    24.
    发明申请
    Delay stage-interweaved analog DLL/PLL 有权

    公开(公告)号：US20060087907A1

    公开(公告)日：2006-04-27

    申请号：US11297181

    申请日：2005-12-08

    Applicant: Kang Kim ,  Dong Choi

    Inventor： Kang Kim ,  Dong Choi

    IPC: G11C8/00

    CPC classification number: G11C7/22 ,  G11C7/222 ,  G11C29/02 ,  G11C29/028 ,  G11C29/50012 ,  G11C2207/2254 ,  H03L7/0802 ,  H03L7/0812 ,  H03L7/0814 ,  H03L7/0891 ,  H03L7/10

    Abstract: A methodology is disclosed that enables the delay stages of an analog delay locked loop (DLL) or phase locked loop (PLL) to be programmed according to the operating condition, which may depend on the frequency of the input reference clock. The resulting optimized delay stages allow for a broad frequency range of operation, fast locking time over a wide range of input clock frequencies, and a lower current consumption at high clock frequencies. Better performance is achieved by allowing the number of analog delay stages active during a given operation to be flexibly set. The deactivation or turning off of unused delay stages conserves power at higher frequencies. The high frequency range of operation is increased by using a flexible number of delay stages for various input clock frequencies. Because of the rules governing abstracts, this abstract should not be used to construe the claims.

    Delay stage-interweaved analog DLL/PLL
    25.
    发明申请
    Delay stage-interweaved analog DLL/PLL 有权

    公开(公告)号：US20060023562A1

    公开(公告)日：2006-02-02

    申请号：US10893804

    申请日：2004-07-19

    Applicant: Kang Kim ,  Dong Choi

    Inventor： Kang Kim ,  Dong Choi

    IPC: G11C8/00

    CPC classification number: G11C7/22 ,  G11C7/222 ,  G11C29/02 ,  G11C29/028 ,  G11C29/50012 ,  G11C2207/2254 ,  H03L7/0802 ,  H03L7/0812 ,  H03L7/0814 ,  H03L7/0891 ,  H03L7/10

    Abstract: A methodology is disclosed that enables the delay stages of an analog delay locked loop (DLL) or phase locked loop (PLL) to be programmed according to the operating condition, which may depend on the frequency of the input reference clock. The resulting optimized delay stages allow for a broad frequency range of operation, fast locking time over a wide range of input clock frequencies, and a lower current consumption at high clock frequencies. Better performance is achieved by allowing the number of analog delay stages active during a given operation to be flexibly set. The deactivation or turning off of unused delay stages conserves power at higher frequencies. The high frequency range of operation is increased by using a flexible number of delay stages for various input clock frequencies. Because of the rules governing abstracts, this abstract should not be used to construe the claims.

    Apparatus for inspecting a surface and methods thereof
    26.
    发明申请
    Apparatus for inspecting a surface and methods thereof 审中-公开
    用于检查表面的装置及其方法

    公开(公告)号：US20050259246A1

    公开(公告)日：2005-11-24

    申请号：US11133367

    申请日：2005-05-20

    Applicant: Tae-Soo Kang ,  Kyoo-Chul Cho ,  Soo-Yeol Choi ,  Sam-Dong Choi

    Inventor： Tae-Soo Kang ,  Kyoo-Chul Cho ,  Soo-Yeol Choi ,  Sam-Dong Choi

    IPC: H01L21/66 ,  G01N21/47 ,  G01N21/88 ,  G01N21/95

    CPC classification number: G01N21/47 ,  G01N21/9501

    Abstract: An apparatus and method for detecting a surface status. The method includes generating first and second pulse sequences and irradiating the first and second pulse sequences into a given surface. Light from the first and second pulses may be scattered by the given surface and analyzed to determine the status of the given surface. The apparatus includes a device for generating pulses which contact a given surface at different incident angles. The light scattered from the pulses may be analyzed at a determining part to determine a status of the given surface. In another embodiment, the method includes generating first and second pulse sequences and adjusting a path of at least a portion of at least one of the first and second pulse sequences such that the first and second pulse sequences are incident upon a given surface at different incident angles.

    Abstract translation: 一种用于检测表面状态的装置和方法。 该方法包括产生第一和第二脉冲序列并将第一和第二脉冲序列照射到给定的表面中。 来自第一和第二脉冲的光可以被给定的表面散射并且被分析以确定给定表面的状态。 该装置包括用于产生以不同入射角接触给定表面的脉冲的装置。 可以在确定部分分析从脉冲散射的光以确定给定表面的状态。 在另一个实施例中，该方法包括产生第一和第二脉冲序列并且调整第一和第二脉冲序列中的至少一个的至少一部分的路径，使得第一和第二脉冲序列在不同事件处入射到给定表面上 角度。

    HIGH-OUTPUT MICROSPEAKER
    29.
    发明申请
    HIGH-OUTPUT MICROSPEAKER 有权
    高输出微型扬声器

    公开(公告)号：US20140169593A1

    公开(公告)日：2014-06-19

    申请号：US14116197

    申请日：2012-05-10

    Applicant: Joong Hak Kwon ,  Cheon Myeong Kim ,  Ji Hoon Kim ,  Kyu Dong Choi

    Inventor： Joong Hak Kwon ,  Cheon Myeong Kim ,  Ji Hoon Kim ,  Kyu Dong Choi

    IPC: H04R9/04

    CPC classification number: H04R9/043 ,  H04R9/045

    Abstract: The present invention relates to a high-output microspeaker, and more particularly, to a high-output microspeaker which includes a damper for preventing lateral vibrations of a diaphragm. The present invention discloses a high-output microspeaker, comprising: a frame; a protector; a yoke assembly coupled to the frame and including a magnet; a diaphragm provided in the frame and producing vibration; a voice coil coupled to the diaphragm and vibrating the diaphragm; a terminal provided on one side of the frame and providing an electrical connection between the lead wire of the voice coil and an external terminal; and a damper formed of an FPCB that includes an inner portion to which a center diaphragm, a side diaphragm and the voice coil are attached, an outer portion to which the side diaphragm is attached and which is in contact with the frame and the protector, a support portion functioning to connect the voice coil, the outer portion and the inner portion and including a land portion to which the lead-in wire of the coil is soldered or welded, and a connecting portion extending outward from the outer portion and providing an electrical connection between the terminal provided on the frame and the outer portion.

    Abstract translation: 高输出微型扬声器技术领域本发明涉及一种高输出微型扬声器，更具体地，涉及一种高输出微型扬声器，其包括用于防止隔膜横向振动的阻尼器。 本发明公开了一种高输出微型扬声器，包括：框架; 保护者 耦合到所述框架并且包括磁体的磁轭组件; 设置在框架中并产生振动的隔膜; 耦合到隔膜并振动膜片的音圈; 设置在所述框架的一侧上并在所述音圈的引线与外部端子之间提供电连接的端子; 以及由FPCB形成的阻尼器，其包括安装有中心膜，侧膜片和音圈的内部部分，附接有侧膜片的外部部分，并与框架和保护膜接触; 支撑部分，其用于连接音圈，外部部分和内部部分，并且包括焊接或焊接线圈的引入线的接地部分，以及从外部部分向外延伸的连接部分， 设置在框架上的端子与外部部分之间的电连接。

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