Apparatus and method for optical disk drive signal processing
    41.
    发明申请
    Apparatus and method for optical disk drive signal processing 审中-公开
    用于光盘驱动器信号处理的装置和方法

    公开(公告)号:US20050122875A1

    公开(公告)日:2005-06-09

    申请号:US11000945

    申请日:2004-12-02

    Abstract: The present invention describes an apparatus and method for optical disk drive signal processing. For improving the bandwidth for signal transmitting between an optical disk drive (ODD) controller and an optical pick-up unit (OPU) via a flexible cable, a physical address pre-processing unit is mounted on the optical pick-up unit of a Optical disk drive. The long settling time problem conventionally due to a voltage change in the writing process can be resolved. The apparatus and method extract the physical address in the high-writing process of the Optical disk drive.

    Abstract translation: 本发明描述了一种用于光盘驱动信号处理的装置和方法。 为了通过柔性电缆提高光盘驱动器(ODD)控制器和光拾取单元(OPU)之间信号传输的带宽,物理地址预处理单元安装在光学拾取单元 磁盘驱动器。 可以解决通常由于写入处理中的电压变化导致的长的建立时间问题。 该设备和方法在光盘驱动器的高写入过程中提取物理地址。

    Semiconductor memory device with function of equalizing voltage of dataline pair
    42.
    发明授权
    Semiconductor memory device with function of equalizing voltage of dataline pair 有权
    具有均衡数据线对电压功能的半导体存储器件

    公开(公告)号:US06229744B1

    公开(公告)日:2001-05-08

    申请号:US09429402

    申请日:1999-10-28

    CPC classification number: G11C7/1048

    Abstract: A semiconductor memory device with a function of equalizing voltages of dataline pair. After turning off the word line and before turning on the equalization means, the datalines are precharged and discharged to a supplied voltage and ground, respectively. Using the theory of uniform distribution of charges, the datalines are equalized into VCC/2, that is, a half of the source supply voltage. The interference on a weak voltage VCC/2 generator within the equalization means during the equalization mode is thus avoided. The equalization of voltages on the dataline pair can be achieved within a transient cycle. Complete data can thus be written or read before the next command is given.

    Abstract translation: 具有均衡数据线对电压的功能的半导体存储器件。 在关闭字线之后,并且在打开均衡装置之前,数据线被预先充电并分别放电到所提供的电压和接地。 使用电荷均匀分布理论,将数据量均衡为VCC / 2,即源电源电压的一半。 因此避免了在均衡模式期间对均衡装置内的弱电压VCC / 2发生器的干扰。 数据线对上的电压均衡可以在瞬态周期内实现。 因此,在给出下一个命令之前,可以写入或读取完整的数据。

    Data Retrieving and Using Method and Device thereof
    44.
    发明申请
    Data Retrieving and Using Method and Device thereof 审中-公开
    数据检索及其使用方法及其设备

    公开(公告)号:US20100082595A1

    公开(公告)日:2010-04-01

    申请号:US12329773

    申请日:2008-12-08

    CPC classification number: G06F16/954

    Abstract: A data retrieving and using method includes following steps: linking a designated website to obtain a corresponding webpage data, retrieving a specific key information of the corresponding webpage data by an information integrating module and/or an information integrating application software, and integrating the specific key information as an information demo zone and a hyperlink to a frame of a user interface.

    Abstract translation: 数据检索和使用方法包括以下步骤:链接指定网站以获得相应的网页数据,通过信息集成模块和/或信息集成应用软件检索相应网页数据的特定密钥信息,并且将特定密钥 作为信息演示区域的信息和到用户界面的帧的超链接。

    METHOD FOR VERIFYING SERVER END APPARATUS
    46.
    发明申请
    METHOD FOR VERIFYING SERVER END APPARATUS 审中-公开
    验证服务器端设备的方法

    公开(公告)号:US20090165108A1

    公开(公告)日:2009-06-25

    申请号:US12173029

    申请日:2008-07-15

    CPC classification number: G06F21/445

    Abstract: A method for verifying a server end apparatus, suitable for verifying the identity of a server end apparatus from a client end apparatus, is provided. In the present invention, authentication data is sent to the server end apparatus by the client end apparatus, such that the server end apparatus verifies the authentication data. Afterwards, the server end apparatus must return an initial number, which is preset by the user, to the client end apparatus to verify whether the initial number is correct or not. If the initial number is incorrect, the connection with the server end apparatus is shut down. Therefore, the efficiency for verifying the server end identity is strengthened, so as to enhance the security.

    Abstract translation: 提供了一种用于验证服务器端设备的方法,该方法适用于从客户端设备验证服务器端设备的身份。 在本发明中,认证数据由客户端装置发送给服务器端装置,使得服务器端装置验证认证数据。 之后,服务器端装置必须将由用户预设的初始号码返回给客户端装置,以验证初始号码是否正确。 如果初始号码不正确,则与服务器终端设备的连接被关闭。 因此,加强了验证服务器端标识的效率,从而提高了安全性。

    Calibration method for optical disk drive signal and device doing the same
    47.
    发明授权
    Calibration method for optical disk drive signal and device doing the same 有权
    光盘驱动器信号和设备的校准方法做的相同

    公开(公告)号:US07477589B2

    公开(公告)日:2009-01-13

    申请号:US11146034

    申请日:2005-06-07

    CPC classification number: G11B7/1267

    Abstract: The present invention with an optical disk drive controller and an optical pickup head connected together by a flexible cable is described. The device includes a delay adjusting module located within the first module for delaying a first signal by an amount specified by a calibration signal. The first module transmits the delayed first signal and a second signal through a first signal channel and a second signal channel, respectively, to the second module of the optical pickup head, a monitoring module located within the optical pickup head for receiving and reshaping the delayed first signal and the second signal so as to generate a monitor signal. A calibration signal-generating module is located within the optical disk drive controller for receiving the monitor signal so as to generate the calibration signal.

    Abstract translation: 描述了通过柔性电缆连接在一起的光盘驱动器控制器和光学拾取头的本发明。 该装置包括位于第一模块内的延迟调整模块,用于将第一信号延迟由校准信号指定的量。 第一模块分别通过第一信号信道和第二信号信道将延迟的第一信号和第二信号发送到光学拾取头的第二模块,位于光学拾取头内的监测模块,用于接收和重新形成延迟的 第一信号和第二信号,以产生监视信号。 校准信号发生模块位于光盘驱动器控制器内,用于接收监视信号以产生校准信号。

    Write signal control circuit in an optical disk drive
    48.
    发明授权
    Write signal control circuit in an optical disk drive 失效
    在光盘驱动器中写入信号控制电路

    公开(公告)号:US07471599B2

    公开(公告)日:2008-12-30

    申请号:US10880533

    申请日:2004-07-01

    CPC classification number: G11B7/00456 G11B7/1267

    Abstract: A write signal control circuit in an optical disk drive for adjusting the duty cycle of the write signals by a duty cycle adjusting unit. The write signal control circuit includes a write signal generator for converting an EFM signal into the write signals according to the write strategy waveform generating rules, a duty cycle adjusting unit for adjusting the duty cycle of each write signal according to adjusting parameters and for outputting adjusted write signals, and a duty cycle detector for detecting the duty cycle of each adjusted write signal and outputting a respective duty cycle control signal. The duty cycle adjusting unit further receives the duty cycle control signal to adapt the adjusting parameters.

    Abstract translation: 一种光盘驱动器中的写入信号控制电路,用于通过占空比调节单元来调整写入信号的占空比。 写入信号控制电路包括写入信号发生器,用于根据写入策略波形生成规则将EFM信号转换成写入信号;占空比调整单元,用于根据调整参数调整每个写入信号的占空比, 写入信号,以及占空比检测器,用于检测每个经调整的写信号的占空比并输出相应的占空比控制信号。 占空比调整单元还接收占空比控制信号以适应调整参数。

    Card connector
    50.
    发明授权
    Card connector 失效
    卡连接器

    公开(公告)号:US07404723B1

    公开(公告)日:2008-07-29

    申请号:US11853511

    申请日:2007-09-11

    Inventor: Chih-Cheng Chen

    CPC classification number: G06K7/0021 G06K7/0069 H01R13/7031 H05K5/0295

    Abstract: A card connector including a base, a housing, a terminal set, a first detecting conductive element, and a slidable unit is provided. The housing is disposed on the base, and defines a receiving space with the base. The terminal set is secured to a certain position of the base. The first detecting conductive element is engaged to the base, and has an end electrically connected to a circuit board. The slidable unit includes a sliding block and a second detecting conductive element. The second detecting conductive element is engaged in the sliding block. The second detecting conductive element includes a first contact portion exposing from the sliding block and being in contact with the housing. The first detecting conductive element is positioned on a moving path of the second detecting conductive element.

    Abstract translation: 提供了包括基座,壳体,端子组,第一检测导电元件和可滑动单元的卡连接器。 壳体设置在基座上,并且与底座形成接收空间。 终端机固定在基座的某个位置。 第一检测导电元件接合到基座,并且具有电连接到电路板的一端。 滑动单元包括滑动块和第二检测导电元件。 第二检测导电元件接合在滑动块中。 第二检测导电元件包括​​从滑动块暴露并与壳体接触的第一接触部分。 第一检测导电元件位于第二检测导电元件的移动路径上。

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