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    Method and Apparatus for Capturing Encoded Signals on Label Surface
    1.
    发明申请
    Method and Apparatus for Capturing Encoded Signals on Label Surface 审中-公开
    标签表面捕获编码信号的方法和装置

    公开(公告)号：US20100260017A1

    公开(公告)日：2010-10-14

    申请号：US12617960

    申请日：2009-11-13

    申请人： Wei-Ting Huang ,  Chun-Wen Lai ,  Chi-Hsiang Kuo ,  Shih-Jung Huang

    发明人： Wei-Ting Huang ,  Chun-Wen Lai ,  Chi-Hsiang Kuo ,  Shih-Jung Huang

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0037 ,  G11B7/0053 ,  G11B20/10009 ,  G11B20/10481 ,  G11B2020/122 ,  G11B2220/232 ,  G11B2220/2537

    摘要： A method and an apparatus for capturing encoded signals on a label surface. A pick-up head is utilized to detect all or predetermined codes on a control feature zone of a label surface of a Light Scribe disc so as to generate a sub-beam added signal. A calculation unit is used to calculate the average value of the sub-beam added signals. A dynamic slicer, which could dynamically set its standard value at a half of the average value of the sub-beam added signals, slices the sub-beam added signals and captures the encoded signals. A processor decodes the encoded signals and translates those into Light Scribe disc's information.

    摘要翻译： 一种用于在标签表面上捕获编码信号的方法和装置。 拾取头用于检测Light Scribe盘的标签表面的控制特征区上的所有或预定的代码，以产生子光束相加信号。 计算单位用于计算子光束相加信号的平均值。 一种动态切片机，可以将其标准值动态地设置为子光束加法信号的平均值的一半，对子光束相加信号进行切片并捕获编码信号。 处理器对编码的信号进行解码并将其转换为Light Scribe光盘的信息。

    APPARATUS AND METHOD FOR TESTING SPOKE SENSOR
    2.
    发明申请
    APPARATUS AND METHOD FOR TESTING SPOKE SENSOR 审中-公开
    用于测试SPOKE传感器的装置和方法

    公开(公告)号：US20110222385A1

    公开(公告)日：2011-09-15

    申请号：US12980286

    申请日：2010-12-28

    申请人： Chun-Wen LAI ,  Chi-Hsiang Kuo ,  Shih-Jung Huang

    发明人： Chun-Wen LAI ,  Chi-Hsiang Kuo ,  Shih-Jung Huang

    IPC分类号： G11B27/36

    CPC分类号： G11B7/0037

    摘要： An apparatus and a method for testing spoke sensor are disclosed. A drive unit is started to rotate a test disc to a predetermined rotation speed. A module test unit is electrically connected to a spoke sensor under test of a spindle motor module. The module test unit is started to drive the spoke sensor to detect the spoke signals of the test disc and record the number of detected spoke signals. Within a test time, a comparison unit is used for comparing the number of spoke signals with a threshold, and only when the detected number is larger than a threshold will the spoke sensor be assembled to the product. Thus, the product quality is assured.

    摘要翻译： 公开了一种用于测试辐条传感器的装置和方法。 启动驱动单元以将测试盘旋转到预定的转速。 模块测试单元电连接到主轴电机模块测试的辐条传感器。 模块测试单元开始驱动辐条传感器以检测测试盘的辐条信号，并记录检测到的辐条信号数。 在测试时间内，比较单元用于将辐条信号的数量与阈值进行比较，只有当检测到的数量大于阈值时，轮辐传感器才能组装到产品上。 因此，产品质量得到保证。

    Compensation method in radial direction on label side of optical disc
    3.
    发明授权
    Compensation method in radial direction on label side of optical disc 失效
    光盘标签侧的径向补偿方法

    公开(公告)号：US08169459B2

    公开(公告)日：2012-05-01

    申请号：US12980230

    申请日：2010-12-28

    申请人： Chi-Hsiang Kuo ,  Chun-Wen Lai ,  Shih-Jung Huang

    发明人： Chi-Hsiang Kuo ,  Chun-Wen Lai ,  Shih-Jung Huang

    IPC分类号： G11B19/12 ,  G11B7/0037 ,  B31J2/435

    CPC分类号： G11B7/0037 ,  G11B7/08505

    摘要： The disclosure discloses a compensation method in a radial direction on a label side of an optical disc. An optical disc is inserted into an optical disk drive. The data side of the optical disc is divided into at least one compensation area. An optical pick-up head (OPU) is moved from inner to outer rings by simulating a writing process. The OPU is moved to some pre-determined points and radial-directional compensation is performed to obtain radial-directional voltage gains at the pre-determined points. The voltage gains are recorded. The label side of an optical disc is inserted into the optical disk drive. The simulated track number is calculated on the basis of the required moving distance for the OPU to write pattern on the label side. The OPU is moved to write the label side by a radial-directional lens driving voltage compensated with a gain obtained from a compensation formula.

    摘要翻译： 本公开公开了在光盘的标签侧的径向的补偿方法。 将光盘插入光盘驱动器。 光盘的数据侧被分成至少一个补偿区域。 通过模拟写入过程，光学拾取头（OPU）从内圈移动到外圈。 将OPU移动到某些预定点，并且执行径向方向补偿以在预定点处获得径向方向的电压增益。 记录电压增益。 将光盘的标签侧插入光盘驱动器。 基于OPU在标签侧写入图案所需的移动距离来计算模拟轨道号。 移动OPU通过用从补偿公式获得的增益补偿的径向方向透镜驱动电压来写入标签侧。

    COMPENSATION METHOD IN RADIAL DIRECTION ON LABEL SIDE OF OPTICAL DISC
    4.
    发明申请
    COMPENSATION METHOD IN RADIAL DIRECTION ON LABEL SIDE OF OPTICAL DISC 失效
    光盘标签侧向辐射方向的补偿方法

    公开(公告)号：US20110228655A1

    公开(公告)日：2011-09-22

    申请号：US12980230

    申请日：2010-12-28

    申请人： Chi-Hsiang Kuo ,  Chun-Wen Lai ,  Shih-Jung Huang

    发明人： Chi-Hsiang Kuo ,  Chun-Wen Lai ,  Shih-Jung Huang

    IPC分类号： G11B7/0037

    CPC分类号： G11B7/0037 ,  G11B7/08505

    摘要： The disclosure discloses a compensation method in a radial direction on a label side of an optical disc. An optical disc is inserted into an optical disk drive. The data side of the optical disc is divided into at least one compensation area. An optical pick-up head (OPU) is moved from inner to outer rings by simulating a writing process. The OPU is moved to some pre-determined points and radial-directional compensation is performed to obtain radial-directional voltage gains at the pre-determined points. The voltage gains are recorded. The label side of an optical disc is inserted into the optical disk drive. The simulated track number is calculated on the basis of the required moving distance for the OPU to write pattern on the label side. The OPU is moved to write the label side by a radial-directional lens driving voltage compensated with a gain obtained from a compensation formula.

    摘要翻译： 本公开公开了在光盘的标签侧的径向的补偿方法。 将光盘插入光盘驱动器。 光盘的数据侧被分成至少一个补偿区域。 通过模拟写入过程，光学拾取头（OPU）从内圈移动到外圈。 将OPU移动到某些预定点，并且执行径向方向补偿以在预定点处获得径向方向的电压增益。 记录电压增益。 将光盘的标签侧插入光盘驱动器。 基于OPU在标签侧写入图案所需的移动距离来计算模拟轨道号。 移动OPU通过用从补偿公式获得的增益补偿的径向方向透镜驱动电压来写入标签侧。

    APPARATUS AND METHOD FOR CALIBRATING FOCUS BALANCE IN AN OPTICAL DISK DRIVE
    5.
    发明申请
    APPARATUS AND METHOD FOR CALIBRATING FOCUS BALANCE IN AN OPTICAL DISK DRIVE 失效
    用于在光盘驱动器中校准焦距平衡的装置和方法

    公开(公告)号：US20090003149A1

    公开(公告)日：2009-01-01

    申请号：US11968472

    申请日：2008-01-02

    申请人： Hung-Pin Yang ,  Wei-Ting Huang ,  Shih-Jung Huang

    发明人： Hung-Pin Yang ,  Wei-Ting Huang ,  Shih-Jung Huang

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0945 ,  G11B7/094

    摘要： The present invention is to provide an apparatus and method for calibrating focus balance in an optical disk drive. A focus servo unit controls a pick-up head to focus and read a mark for generating an RF signal. A jitter generator separates a jitter signal from the RF signal to form a jitter frequency. A focus balance unit compares sequential jitter frequencies to check the convergence and the goal, and determines the direction and variable of calibrating focus balance to generate an error signal. A compensator receives the error signal through the focus servo unit to control the pick-up head for calibrating focus balance.

    摘要翻译： 本发明是提供一种校准光盘驱动器中的对焦平衡的装置和方法。 聚焦伺服单元控制拾音头对焦和读取用于产生RF信号的标记。 抖动发生器将抖动信号与RF信号分离以形成抖动频率。 焦距平衡单元比较顺序抖动频率以检查收敛和目标，并确定校准聚焦平衡以产生误差信号的方向和变量。 补偿器通过聚焦伺服单元接收误差信号，以控制拾取头用于校准聚焦平衡。

    Apparatus and method for calibrating focus balance in an optical disk drive
    6.
    发明授权
    Apparatus and method for calibrating focus balance in an optical disk drive 失效
    用于校准光盘驱动器中的对焦平衡的装置和方法

    公开(公告)号：US07768890B2

    公开(公告)日：2010-08-03

    申请号：US11968472

    申请日：2008-01-02

    申请人： Hung-Pin Yang ,  Wei-Ting Huang ,  Shih-Jung Huang

    发明人： Hung-Pin Yang ,  Wei-Ting Huang ,  Shih-Jung Huang

    IPC分类号： G11B7/125

    CPC分类号： G11B7/0945 ,  G11B7/094

    摘要： The present invention is to provide an apparatus and method for calibrating focus balance in an optical disk drive. A focus servo unit controls a pick-up head to focus and read a mark for generating an RF signal. A jitter generator separates a jitter signal from the RF signal to form a jitter frequency. A focus balance unit compares sequential jitter frequencies to check the convergence and the goal, and determines the direction and variable of calibrating focus balance to generate an error signal. A compensator receives the error signal through the focus servo unit to control the pick-up head for calibrating focus balance.

    摘要翻译： 本发明是提供一种校准光盘驱动器中的对焦平衡的装置和方法。 聚焦伺服单元控制拾音头对焦和读取用于产生RF信号的标记。 抖动发生器将抖动信号与RF信号分离以形成抖动频率。 焦距平衡单元比较顺序抖动频率以检查收敛和目标，并确定校准聚焦平衡以产生误差信号的方向和变量。 补偿器通过聚焦伺服单元接收误差信号，以控制拾取头用于校准聚焦平衡。

    Method for calibrating focus balance of optical disk drive
    7.
    发明申请
    Method for calibrating focus balance of optical disk drive 审中-公开
    校准光盘驱动器对焦平衡的方法

    公开(公告)号：US20090003150A1

    公开(公告)日：2009-01-01

    申请号：US12003977

    申请日：2008-01-04

    申请人： Miller Yang ,  Wei-Ting Huang ,  Shih-Jung Huang

    发明人： Miller Yang ,  Wei-Ting Huang ,  Shih-Jung Huang

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0945 ,  G11B7/0908

    摘要： A method for calibrating focus balance of an optical disk drive includes the steps of: zeroing a reference value; presetting a variable and a direction for calibrating the focus balance; generating a new C1C2 signal according to the preset variable for calibrating the focus balance; determining whether the value of the new C1C2 signal is larger than the value of a previous C1C2 signal or not by way of comparing, and changing the direction if yes or otherwise keeping the direction; and checking whether the value of the new C1C2 signal is larger than a threshold value C1C2T or not, and continuing calibrating the focus balance if yes or otherwise ending calibrating so that the focus balance can be rapidly achieved.

    摘要翻译： 用于校准光盘驱动器的聚焦平衡的方法包括以下步骤：使参考值归零; 预设一个变量和校准对焦平衡的方向; 根据用于校准聚焦平衡的预设变量产生新的C1C2信号; 通过比较来确定新的C1C2信号的值是否大于先前的C1C2信号的值，并且如果是或保持方向则改变方向; 并且检查新的C1C2信号的值是否大于阈值C1C2T，并且如果是，则继续校准焦距平衡，或者否则结束校准，从而可以快速实现焦距平衡。

    Connector and manufacturing method thereof
    9.
    发明授权
    Connector and manufacturing method thereof 有权
    连接器及其制造方法

    公开(公告)号：US08294042B2

    公开(公告)日：2012-10-23

    申请号：US12844109

    申请日：2010-07-27

    申请人： Chang-Ming Lee ,  Wen-Fang Liu ,  Shih-Jung Huang ,  Ling-Kai Su

    发明人： Chang-Ming Lee ,  Wen-Fang Liu ,  Shih-Jung Huang ,  Ling-Kai Su

    IPC分类号： H01R9/00 ,  H05K7/00 ,  H05K1/11

    CPC分类号： H05K3/4092 ,  H05K3/4007 ,  H05K2201/0311 ,  Y10T29/49204

    摘要： A method of manufacturing a connector is provided. Firstly, a substrate having a first surface, a second surface opposite to the first surface and a through hole is provided. Next, a first conductive layer covering the inside wall of the through hole is formed on the substrate. Then, a filler is filled in the through hole to form a filler post. Next, a conductive elastic cantilever is formed over the first surface and electrically connected to the first conductive layer. Then, a gold layer is formed on the conductive elastic cantilever and over the first surface. A solder ball electrically connected to the first conductive layer is formed over the second surface.

    摘要翻译： 提供一种制造连接器的方法。 首先，提供具有第一表面，与第一表面相对的第二表面和通孔的基板。 接着，在基板上形成覆盖贯通孔的内壁的第一导电层。 然后，在通孔中填充填料以形成填料柱。 接下来，在第一表面上形成导电弹性悬臂，并电连接到第一导电层。 然后，在导电弹性悬臂上形成金层，并在第一表面上形成金层。 电连接到第一导电层的焊球形成在第二表面上。