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1. 发明授权

US07574553B2 Digital component power savings in a host device and method 有权
标题翻译：主机设备和方法的数字组件功率节省
公开(公告)号：US07574553B2
公开(公告)日：2009-08-11
申请号：US11454493
申请日：2006-06-16
申请人： Christopher J Squires , Scott E Burton , Douglas I McCampbell , Larry J Koudele , George C Cope , James B French, Jr.
发明人： Christopher J Squires , Scott E Burton , Douglas I McCampbell , Larry J Koudele , George C Cope , James B French, Jr.
IPC分类号： G06F12/00
CPC分类号： G06F1/3221 , G06F1/266 , G06F1/3203 , G06F1/325 , Y02D10/159 , Y02D50/20
摘要： A control arrangement, for example, in a digital component that forms part of a system, draws an input current for its operation and is configured for monitoring an interface for any one of a group of commands and, upon detecting an issued one of the group of commands, operates the component for executing the issued command in an operational mode, and during an idle time on the interface, the control arrangement exclusively monitors the interface for any one of the group of commands such that the input current is limited to a leakage current. The component may draw less than 1 milliamp of current during the idle mode.
摘要翻译：例如，在形成系统的一部分的数字组件中的控制装置为其操作绘制输入电流，并且被配置为监视一组命令中的任何一个的接口，并且在检测到组中的已发布组的命令，在操作模式下操作用于执行发出的命令的组件，并且在接口的空闲时间期间，控制装置专门监视该组命令中的任何一个的接口，使得输入电流被限制为泄漏当前。在空闲模式期间，组件可能会吸收小于1毫安的电流。

2. 发明授权

US07738204B2 Disk drive with multi-protocol channel to controller interface and method 有权
标题翻译：具有多协议通道的控制器接口和方法的磁盘驱动器
公开(公告)号：US07738204B2
公开(公告)日：2010-06-15
申请号：US11507752
申请日：2006-08-22
申请人： Curtis H. Bruner , Larry J Koudele , Noureddine Kermiche , James B French, Jr.
发明人： Curtis H. Bruner , Larry J Koudele , Noureddine Kermiche , James B French, Jr.
IPC分类号： G11B5/09
CPC分类号： G11B5/5965
摘要： An apparatus and associated method are described for use in a disk drive including a disk that that is supported for controlled rotation and for cooperating with a transducer arrangement for accessing the disk in performing a data operation. The disk includes an arrangement of servo track wedge segments for storing servo data such that a set of servo data is periodically available as the disk is rotated in relation to the transducer arrangement and the servo track wedges are separated by an arrangement of user data wedge segments for use in storing user data. Generally, a controller IC and a channel IC are provided. The servo data is transferred from the channel IC to the controller IC using one data protocol and user data is bidirectionally transferred between the channel IC and the controller IC using a different data protocol.
摘要翻译：描述了一种用于磁盘驱动器的装置和相关联的方法，所述磁盘驱动器包括被支持用于受控旋转的磁盘，并且用于与执行数据操作的磁盘访问的换能器装置配合。磁盘包括用于存储伺服数据的伺服磁道楔块的布置，使得当磁盘相对于换能器装置旋转时，伺服数据集可周期性地可用，并且伺服磁道楔由用户数据楔段用于存储用户数据。通常，提供控制器IC和通道IC。使用一个数据协议将伺服数据从通道IC传送到控制器IC，并且使用不同的数据协议在通道IC和控制器IC之间双向地传送用户数据。

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