Smart earphone systems devices and methods
    1.
    发明申请
    Smart earphone systems devices and methods 审中-公开
    智能耳机系统的设备和方法

    公开(公告)号:US20060045304A1

    公开(公告)日:2006-03-02

    申请号:US11026214

    申请日:2004-12-30

    CPC classification number: H04R1/1041 H04R1/1016 H04R2420/07

    Abstract: A smart earphone device for use with a host device includes an earphone and a detection element. The earphone is capable of converting sound signals provided by the host device into audible sound. The detection element provides detection output from which it can be determined whether or not the earphone is in a listening position. The detection output can be used to cause the host device to control or perform an operation.

    Abstract translation: 用于主机设备的智能耳机设备包括耳机和检测元件。 该耳机能够将由主机设备提供的声音信号转换为可听见的声音。 检测元件提供检测输出,从中可以确定耳机是否处于收听位置。 检测输出可用于使主机设备控制或执行操作。

    Flash memory method and apparatus with single-press button response
    2.
    发明授权
    Flash memory method and apparatus with single-press button response 有权
    具有单按钮响应的闪存方式和设备

    公开(公告)号:US08626971B1

    公开(公告)日:2014-01-07

    申请号:US11249044

    申请日:2005-10-11

    CPC classification number: G06F13/28 G06F3/067 G06F11/3065 G06F13/10 G06F13/385

    Abstract: A flash memory device apparatus and method is provided such that data or programming information is uploaded or downloaded between the flash memory device and a host, in response to a single-press of a button associated with the flash memory device. The system can facilitate a number of operations including saving an active window application or associated data, transferring media files to or from media players, providing device-specific and/or data-specific transfer of applications or data and/or providing protection of transferred data or applications.

    Abstract translation: 响应于单按与闪存设备相关联的按钮,闪存设备设备和方法被提供为使得数据或节目信息被上载或下载在闪存设备和主机之间。 该系统可以促进许多操作,包括保存活动窗口应用程序或相关联的数据,向媒体播放器传送媒体文件或从媒体播放器传送媒体文件,提供应用或数据的设备特定和/或数据特定传输和/或提供传输数据的保护 或应用程序。

    COMMUNICATION DEVICE AND STORAGE DEVICE PROTOCOL
    3.
    发明申请
    COMMUNICATION DEVICE AND STORAGE DEVICE PROTOCOL 审中-公开
    通信设备和存储设备协议

    公开(公告)号:US20110034210A1

    公开(公告)日:2011-02-10

    申请号:US12909558

    申请日:2010-10-21

    CPC classification number: H04M1/72519 G11B19/042 G11B21/12 H04M1/72597

    Abstract: A cellular telephone is configured to perform procedures to protect against malfunction or damage to an HDD or other mass storage device in the cell phone, in response to receiving an indication of an incoming call. The protection procedures can include delaying one or more cell phone operations, and/or sending instructions to an HDD or other mass storage device including instructions to complete an operation, suspend an operation, park a head and/or spin down an HDD. In a cell phone which provides for extended playback, e.g., of audio or video, the cellular telephone preferably is configured to avoid interruptions of playback, e.g., during suspension or HDD operation.

    Abstract translation: 蜂窝电话被配置为响应于接收到来话呼叫的指示而执行防止蜂窝电话中的HDD或其他大容量存储设备的故障或损坏的过程。 保护程序可以包括延迟一个或多个手机操作,和/或向HDD或其他大容量存储设备发送指令,包括完成操作的指令,暂停操作,停放头部和/或旋转HDD。 在提供例如音频或视频的扩展回放的蜂窝电话中,蜂窝电话优选地被配置为避免播放中断,例如在暂停或HDD操作期间。

    Dynamic shock detection in disk drive using accumulated average position error
    5.
    发明授权
    Dynamic shock detection in disk drive using accumulated average position error 失效
    磁盘驱动器中的动态震动检测使用累积的平均位置误差

    公开(公告)号:US07154690B1

    公开(公告)日:2006-12-26

    申请号:US11110097

    申请日:2005-04-19

    CPC classification number: G11B5/5582 G11B5/596 G11B19/04

    Abstract: Dynamically detecting off-track errors in a disk drive by adjusting transducer head position control parameters in response to shock events. In an embodiment, shock events with large magnitude trigger a severe shock timer which lengthens the write fault before write operations resume. In another embodiment, a lower shock threshold is used following an initial shock event. In yet another embodiment, a lower shock threshold is used if an accumulated average position error of the transducer head is large.

    Abstract translation: 通过根据冲击事件调整换能器头部位置控制参数来动态地检测磁盘驱动器中的偏离磁道错误。 在一个实施例中,具有大幅度的冲击事件触发严重的冲击计时器,其在写入操作恢复之前延长写入故障。 在另一个实施例中,在初始冲击事件之后使用较低的冲击阈值。 在另一个实施例中,如果换能器头的累积的平均位置误差较大,则使用较低的冲击阈值。

    Method and apparatus for partial self-servo writing using servo wedge propagation
    6.
    发明授权
    Method and apparatus for partial self-servo writing using servo wedge propagation 有权
    使用伺服楔形传播的部分自伺服写入的方法和装置

    公开(公告)号:US07050260B1

    公开(公告)日:2006-05-23

    申请号:US10293904

    申请日:2002-11-12

    CPC classification number: G11B5/59633 G11B5/59666

    Abstract: A method and apparatus for partial self-servo writing a disk surface in a disk drive using servo wedge propagation is provided. In one embodiment, servo information is written by a servo track writer near an outer diameter of the disk surface. The servo information is grouped into a 1× set of servo information and a 2× set of servo information. The disk drive's read head is used to read the 1× set of servo information in order to position the disk drive's write head to write servo information which is radially-aligned with the 2× set of servo information. Then, the disk drive's read head is used to read the 2× set of servo information in order to position the disk drive's write head to write servo information which is radially-aligned with the 1× set of servo information. The process is repeated on a track-by-track basis until servo information is written from the outer diameter of the disk surface to the inner diameter of the disk surface, as if it was entirely written by a servo track writer.

    Abstract translation: 提供了一种使用伺服楔形传播将部分自伺服写入盘驱动器中的盘表面的方法和装置。 在一个实施例中,伺服信息由靠近盘表面的外径的伺服轨迹写入器写入。 伺服信息分为1组伺服信息和2组伺服信息。 磁盘驱动器的读取头用于读取1x组伺服信息,以便将磁盘驱动器的写入头定位成与2组伺服信息径向对齐的伺服信息。 然后,磁盘驱动器的读取头用于读取2组伺服信息,以便将磁盘驱动器的写入头定位成写入与1组伺服信息径向对齐的伺服信息。 在逐个轨道的基础上重复该过程,直到从盘表面的外径到盘表面的内径写入伺服信息为止,就好像完全由伺服记录器写入。

    Method and apparatus for providing a variable rate oversampling digital filter for resonance compensation in disk drive servo control systems
    7.
    发明授权
    Method and apparatus for providing a variable rate oversampling digital filter for resonance compensation in disk drive servo control systems 有权
    用于在盘驱动器伺服控制系统中提供用于共振补偿的可变速率过采样数字滤波器的方法和装置

    公开(公告)号:US06785080B1

    公开(公告)日:2004-08-31

    申请号:US09974454

    申请日:2001-10-09

    CPC classification number: G11B5/59622

    Abstract: A method and apparatus for controlling the position of a disk drive transducer head relative to a target track are provided. An oversampled control output allows frequencies that are higher than the Nyquist frequency of the servo control system to be filtered. The system initiates a plurality of control outputs during a single sampling period, allowing the use of a single processor interrupt for each sampling period. The outputs initiated during a single sampling period may be of unequal length. In addition, the outputs may be proportioned so that the total control energy provided to the actuator is equal to the control energy that would be provided by control outputs initiated every one-half sampling period.

    Abstract translation: 提供了一种用于控制盘驱动器换能器头相对于目标轨道的位置的方法和装置。 过采样控制输出允许高于伺服控制系统的奈奎斯特频率的频率进行滤波。 系统在单个采样周期内启动多个控制输出,允许在每个采样周期使用单个处理器中断。 在单个采样周期期间发起的输出可能具有不相等的长度。 此外,输出可以成比例,使得提供给致动器的总控制能量等于由每半个采样周期启动的控制输出将提供的控制能量。

    Partial servo write fill in
    8.
    发明授权
    Partial servo write fill in 有权
    部分伺服写入

    公开(公告)号:US06714376B1

    公开(公告)日:2004-03-30

    申请号:US09905564

    申请日:2001-07-13

    CPC classification number: G11B5/59633

    Abstract: A method and apparatus for writing servo information to disks within a disk drive is disclosed. A servo track writer is used to write first servo information to the disks. The disk drive is then sealed, and the read/write heads within the disk drive are used to fill in second servo information. The first servo information includes digital information and A, B, C, and D servo bursts for a first number of tracks on the disks. The first servo information also includes digital information and A and B servo bursts for the remaining tracks on the disks. After the disk drive is sealed in the manufacturing process, the read/write heads within the disk drive fill in the second servo information, which includes C and D servo bursts for the remaining tracks. The read head reads the first servo information in the first number of tracks, and the position of the write head is adjusted based on the first servo information. The write head is then used to write the second servo information to a first remaining track, resulting in complete servo information for the first remaining track. The read head then reads the complete servo information in the first remaining track, and writes the second servo information for a second remaining track. This continues until the complete servo information is propagated to all of the remaining tracks.

    Abstract translation: 公开了一种将伺服信息写入盘驱动器内的盘的方法和装置。 伺服记录器用于将第一伺服信息写入磁盘。 然后将磁盘驱动器密封,并且使用盘驱动器内的读/写磁头来填充第二伺服信息。 第一伺服信息包括磁盘上的第一数目磁道的数字信息和A,B,C和D伺服脉冲串。 第一伺服信息还包括用于磁盘上剩余磁道的数字信息和A和B伺服脉冲串。 在制造过程中密封磁盘驱动器之后,磁盘驱动器内的读/写磁头填充第二伺服信息,其中包括用于剩余磁道的C和D伺服脉冲串。 读取头读取第一数量的磁道中的第一伺服信息,并且基于第一伺服信息来调整写入头的位置。 然后使用写头将第二伺服信息写入第一剩余磁道,从而产生用于第一剩余磁道的完整伺服信息。 然后,读取头读取第一剩余轨道中的完整伺服信息,并写入第二剩余轨道的第二伺服信息。 这将继续,直到完整的伺服信息传播到所有剩余的轨道。

    Disk drive biasing refresh zone counters based on write commands
    10.
    发明授权
    Disk drive biasing refresh zone counters based on write commands 有权
    基于写入命令的磁盘驱动器偏置刷新区域计数器

    公开(公告)号:US07974029B2

    公开(公告)日:2011-07-05

    申请号:US12533950

    申请日:2009-07-31

    CPC classification number: G11B5/012 G11B2020/1869 G11B2220/2516

    Abstract: A disk drive is disclosed comprising a disk comprising a plurality of tracks, and a head actuated over the disk. A plurality of refresh zones are defined, wherein each refresh zone corresponds to a plurality of the tracks. Data is written to a first refresh zone, and a first zone counter is updated for a second refresh zone at a first rate. Data is written to a third refresh zone, and the first zone counter is updated for the second refresh zone at a second rate different than the first rate.

    Abstract translation: 公开了一种磁盘驱动器,包括包括多个轨道的盘,以及在盘上致动的头。 定义多个刷新区域,其中每个刷新区域对应于多个轨道。 将数据写入第一刷新区域,并以第一速率更新第一刷新区域的第一区域计数器。 数据被写入第三刷新区域,并且以与第一刷新区域不同的第二速率对第二刷新区域更新第一区域计数器。

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