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1. 发明授权

US09372625B2 Controller, data storage device, and data communication system having variable communication speed 有权
标题翻译：控制器，数据存储设备和具有可变通信速度的数据通信系统
公开(公告)号：US09372625B2
公开(公告)日：2016-06-21
申请号：US13850844
申请日：2013-03-26
申请人： Seagate Technology International
发明人： Keun Heo , Byung Wook Kim , Young Min Ku
IPC分类号： G06F3/06
CPC分类号： G06F3/0613 , G06F3/061 , G06F3/0625 , G06F3/0634 , G06F3/0659 , G06F3/0676 , G06F3/068 , G06F3/0685 , Y02D10/154
摘要： Apparatuses having variable communication speeds are disclose. In one example, an apparatus may comprise a controller configured to: receive a signal from a host, the signal being compatible with a data communication protocol at a first data communication speed; selectively implement a first data communication protocol from a plurality of data communication protocols to communicate with a first memory or implement a second data communication protocol from the plurality of data communication protocols to communicate with a second memory based on the data communication speed; store data in the first memory via the first data communication protocol when the data communication speed is a first speed; and store data in the second memory via the second data communication protocol when the data communication speed is a second speed that is different than the first speed.
摘要翻译：公开具有可变通信速度的设备。在一个示例中，设备可以包括控制器，其被配置为：从主机接收信号，该信号以与第一数据通信速度的数据通信协议兼容; 选择性地实施来自多个数据通信协议的第一数据通信协议以与第一存储器进行通信，或者从多个数据通信协议实现第二数据通信协议，以便基于数据通信速度与第二存储器进行通信; 当数据通信速度为第一速度时，通过第一数据通信协议将数据存储在第一存储器中; 并且当数据通信速度是与第一速度不同的第二速度时，经由第二数据通信协议将数据存储在第二存储器中。

2. 发明申请

US20140233131A1 PROTECTING INFORMATION WRITTEN TO RECORDING MEDIUM 有权
标题翻译：保护记录在记录介质上的信息
公开(公告)号：US20140233131A1
公开(公告)日：2014-08-21
申请号：US14262739
申请日：2014-04-26
申请人： SEAGATE TECHNOLOGY INTERNATIONAL
发明人： Seong-yong Yoon , Tae-won Kim
IPC分类号： G11B20/00
CPC分类号： G11B5/02 , G11B19/04 , G11B20/00086 , G11B20/10212 , G11B20/1217 , G11B2005/001 , G11B2020/1238 , G11B2220/2516
摘要： A data storage device can include a recording medium; a controller unit to generate control signals in response to write information and write commands; and a transducer section coupled to receive the controls signals, and in response, write the write information into the recording medium and form a data protection pattern in the recording medium adjacent to the write information.
摘要翻译：数据存储装置可以包括记录介质; 控制器单元，用于响应于写入信息和写入命令产生控制信号; 以及耦合以接收控制信号的传感器部分，并且作为响应，将写入信息写入记录介质中，并在与写入信息相邻的记录介质中形成数据保护模式。

3. 发明授权

US08786974B2 Method and apparatus for controlling a motor 有权
标题翻译：用于控制电动机的方法和装置
公开(公告)号：US08786974B2
公开(公告)日：2014-07-22
申请号：US13053647
申请日：2011-03-22
申请人： Da-woon Chung
发明人： Da-woon Chung
IPC分类号： G11B15/18 , H02P6/10 , H02P23/00 , G11B19/28
CPC分类号： G11B19/28 , H02P23/0027
摘要： A method and apparatus for adaptively controlling a motor considering a state of disturbance applied to a system. The method includes changing a frequency bandwidth of a frequency response characteristic in a motor control system according to a state of disturbance applied to the motor control system, and controlling a speed of the motor by applying the changed frequency bandwidth to the motor control system.
摘要翻译：考虑到施加到系统的干扰状态来自动控制电动机的方法和装置。该方法包括根据施加到电动机控制系统的干扰状态来改变电动机控制系统中的频率响应特性的频率带宽，以及通过将变化的频率带宽应用于电动机控制系统来控制电动机的速度。

4. 发明授权

US08711503B2 Protecting information written to recording medium 有权
标题翻译：保护写入记录介质的信息
公开(公告)号：US08711503B2
公开(公告)日：2014-04-29
申请号：US13080815
申请日：2011-04-06
申请人： Seong-yong Yoon , Tac-won Kim
发明人： Seong-yong Yoon , Tac-won Kim
IPC分类号： G11B5/09
CPC分类号： G11B5/02 , G11B19/04 , G11B20/00086 , G11B20/10212 , G11B20/1217 , G11B2005/001 , G11B2020/1238 , G11B2220/2516
摘要： A method of protecting information written to a recording medium includes magnetizing the recording medium to form a first magnetic pattern corresponding to information to be stored, and magnetizing the recording medium to form a protective magnetic pattern having a phase difference of 180° from the first magnetic pattern at a position adjacent to where the first magnetic pattern is formed, with adjacent bits of the first magnetic pattern opposite and the protective magnetic pattern opposite to each other.
摘要翻译：一种保护写入记录介质的信息的方法包括磁化记录介质以形成对应于要存储的信息的第一磁性图案，并且使记录介质磁化以形成与第一磁体相差180°的保护磁图形在与形成第一磁性图案的位置相邻的位置处，第一磁性图案的相邻位与相互相反的保护磁性图案。

5. 发明授权

US08611041B2 Servo control method and apparatus in seek retry condition and disk drive apparatus using the same 有权
标题翻译：伺服控制方法和设备在寻求重试条件和使用其的磁盘驱动装置
公开(公告)号：US08611041B2
公开(公告)日：2013-12-17
申请号：US11843095
申请日：2007-08-22
申请人： Nam-hoon Lee , Jae-hyeong Kim
发明人： Nam-hoon Lee , Jae-hyeong Kim
IPC分类号： G11B5/596 , G11B21/02
CPC分类号： G11B5/5547
摘要： A servo control method in a seek retry condition includes determining whether the seek retry condition is generated, and terminating a servo control process that is currently performed and decelerating a voice coil motor such that a speed of the voice coil motor is minimized using a back electromotive force when the seek retry condition is generated.
摘要翻译：搜索重试条件中的伺服控制方法包括确定是否产生搜索重试条件，并终止当前执行的伺服控制处理，并且使音圈马达减速，使得使用反电动势使音圈马达的速度最小化当搜索重试条件生成时强制。

6. 发明授权

US08438458B2 Decoder and apparatuses including the same 有权
标题翻译：解码器和包括它的设备
公开(公告)号：US08438458B2
公开(公告)日：2013-05-07
申请号：US13038636
申请日：2011-03-02
申请人： Joo Hyun Lee
发明人： Joo Hyun Lee
IPC分类号： H03M13/00
CPC分类号： G06F11/10 , H03M13/05 , H03M13/23
摘要： A decoder includes a first decoder configured to iteratively decode input data, accumulate iteratively decoded data in bit units, compare an accumulated value obtained for each bit of the iteratively decoded data with a plurality of reference values, and output decision data and indicator data according to a comparison result. The decoder includes a second decoder configured to perform error correction on a symbol including the decision data according to the indicator data.
摘要翻译：解码器包括：第一解码器，被配置为迭代地解码输入数据，以比特为单位积累迭代解码的数据，将对迭代解码的数据的每个比特获得的累积值与多个参考值进行比较，并根据比较结果。解码器包括：第二解码器，被配置为根据指示符数据对包括判定数据的符号进行纠错。

7. 发明授权

US08385166B2 Repeatable run out compensation 有权
标题翻译：可重复耗尽补偿
公开(公告)号：US08385166B2
公开(公告)日：2013-02-26
申请号：US12017657
申请日：2008-01-22
申请人： Soo Young Choi
发明人： Soo Young Choi
IPC分类号： G11B5/09
CPC分类号： G11B5/59627
摘要： A method to compensate repeatable run out of a hard disk drive apparatus includes receiving a write or read command to write or read data with respect to a disk having an inner diameter (ID) area, a middle diameter (MD) area, and an outer diameter (OD) area which are preset, determining a present position of a magnetic head and a position where the magnetic head writes or read data, stopping an operation of at least one of RRO compensators for RRO components of particular frequencies when the present position of the magnetic head is the ID area and the position where the magnetic head writes or reads the data is the MD area or OD area of the disk, and performing data writing or reading by performing seeking and settling of the magnetic head.
摘要翻译：一种用于补偿硬盘驱动装置可重复耗尽的方法包括：接收写入或读取命令，以相对于具有内径（ID）区域，中间直径（MD）区域和外部区域的盘的数据写入或读取数据预定的直径（OD）区域，确定磁头的当前位置和磁头写入或读取数据的位置，当当前位置的RRO分量的至少一个RRO补偿器对于特定频率的RRO分量的操作停止时，磁头是ID区域，磁头写入或读取数据的位置是磁盘的MD区域或OD区域，并且通过执行磁头的寻找和稳定来执行数据写入或读取。

8. 发明授权

US08349527B2 Conductive layer including implanted metal ions 有权
标题翻译：导电层包括植入金属离子
公开(公告)号：US08349527B2
公开(公告)日：2013-01-08
申请号：US13113534
申请日：2011-05-23
申请人： Hae-sung Kim , Hyoung-soo Ko , Seung-bum Hong , Jin-seung Sohn , Sung-hoon Choa , Chee-kheng Lim
发明人： Hae-sung Kim , Hyoung-soo Ko , Seung-bum Hong , Jin-seung Sohn , Sung-hoon Choa , Chee-kheng Lim
IPC分类号： G03F1/00
CPC分类号： G03F1/14 , B29C59/002 , B82Y10/00 , B82Y40/00 , G03F7/0002 , Y10T428/24917
摘要： A nano imprint master and a method of manufacturing the same are provided. The method includes: implanting conductive metal ions into a substrate including quartz to form a conductive layer inside the quartz substrate; coating a resist on the quartz substrate in which the conductive layer is formed, to form a resist coating layer; exposing the resist coating layer to an electron beam to form micropatterns; etching the quartz substrate by using the resist coating layer, in which the micropatterns are formed, as a mask; and removing the resist coating layer to obtain a master in which micropatterns are formed.
摘要翻译：提供了纳米压印母版及其制造方法。该方法包括：将导电金属离子注入包括石英的衬底中，以在石英衬底内形成导电层; 在其上形成导电层的石英基板上涂覆抗蚀剂，以形成抗蚀剂涂层; 将抗蚀剂涂层暴露于电子束以形成微图案; 通过使用其中形成有微图案的抗蚀剂涂层作为掩模来蚀刻石英基板; 并除去抗蚀剂涂层以获得形成微图案的母版。

9. 发明申请

US20120287533A1 DISK DRIVE SYSTEM WITH AIR DAMPER AND METHOD OF MANUFACTURE THEREOF 审中-公开
标题翻译：带有空气阻尼器的磁盘驱动系统及其制造方法
公开(公告)号：US20120287533A1
公开(公告)日：2012-11-15
申请号：US13436834
申请日：2012-03-30
申请人： Chaw-Wu Tseng , Seungman Chang , Shiao-Hua Chen
发明人： Chaw-Wu Tseng , Seungman Chang , Shiao-Hua Chen
IPC分类号： G11B33/08 , G11B5/10
CPC分类号： G11B25/043 , G11B5/4833 , G11B33/148 , Y10T29/49021
摘要： A method comprising: providing an arm actuation comprises a lightning hole; and attaching an air damper having a channel on the actuator arm and over the lightning hole, the air damper has the channel from a perimeter of the air damper.
摘要翻译：一种方法，包括：提供臂致动包括雷击孔; 并且将具有通道的空气阻尼器附接在致动器臂上并在雷击孔上方，空气阻尼器具有来自空气阻尼器的周边的通道。

10. 发明授权

US08305707B2 Coupling structure using stud 失效
标题翻译：联轴器结构使用螺柱
公开(公告)号：US08305707B2
公开(公告)日：2012-11-06
申请号：US12186665
申请日：2008-08-06
申请人： Yu-sung Kim
发明人： Yu-sung Kim
IPC分类号： G11B33/14
CPC分类号： G11B33/121 , H05K7/142
摘要： A coupling structure of a hard disk drive using a stud. The coupling structure includes a stud insertion hole formed in the base plate, a stud, a first screw insert hole, a first screw, a second screw insert hole, and a second screw. The stud includes a first screw coupling hole formed in an upper portion and a second screw coupling hole formed in a lower portion, and is inserted into the stud insertion hole to be fixed to the base plate. The first screw insert hole is formed at a position of the cover plate disposed over the base plate corresponding to the stud. The first screw is inserted into the first screw insert hole to be coupled to the first screw coupling hole so that the cover plate is coupled to the base plate. The second screw insert hole is formed at a position of the PCB disposed under the base plate corresponding to the stud. The second screw is inserted into the second screw hole to be coupled to the second screw coupling hole so that the PCB is coupled to the base plate. A protective cover is disposed under the base plate to cover and protect the PCB. The protective cover is also coupled to the base plate by the second screw coupled to the second screw coupling hole of the stud.
摘要翻译：使用螺柱的硬盘驱动器的耦合结构。联接结构包括形成在基板中的螺栓插入孔，螺柱，第一螺钉插入孔，第一螺钉，第二螺钉插入孔和第二螺钉。螺柱包括形成在上部的第一螺纹联接孔和形成在下部中的第二螺钉联接孔，并且插入到螺柱插入孔中以固定到基板。第一螺钉插入孔形成在盖板的位于相应于螺柱的基板上的位置。将第一螺钉插入到第一螺钉插入孔中以与第一螺钉联接孔联接，使得盖板联接到基板。第二螺钉插入孔形成在布置在基板下方对应于螺柱的PCB的位置处。第二螺钉插入到第二螺钉孔中以与第二螺钉联接孔联接，使得PCB联接到基板。保护盖设置在底板下面以覆盖和保护PCB。保护盖还通过联接到螺柱的第二螺钉联接孔的第二螺钉连接到基板。

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