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11. 发明授权

US07054096B1 Method and apparatus for determining embedded runout correction values 有权
标题翻译：确定嵌入式跳动校正值的方法和装置
公开(公告)号：US07054096B1
公开(公告)日：2006-05-30
申请号：US10338047
申请日：2003-01-06
申请人： Yu Sun , Lin Guo , Don Brunnett
发明人： Yu Sun , Lin Guo , Don Brunnett
IPC分类号： G11B5/596
CPC分类号： G11B5/59627 , G11B5/59633 , G11B5/59666
摘要： A method and apparatus for compensating for non-linearities due to pivot bearing friction when determining embedded runout correction values during partial self-servo write of a disk drive is disclosed. In one embodiment, the disk drive includes a disk surface having a track written thereon and the track has some written-in runout. The written-in runout that is associated with high-frequencies is determined using a first technique. The written-in runout for the track that is associated with low frequencies is determined using a second technique. Results from the two techniques are combined in order to determine embedded runout correction values for the track when partial self-servo writing, in order to reduce error propagation when writing additional tracks.
摘要翻译：公开了一种在磁盘驱动器的部分自伺服写入期间确定嵌入的跳动校正值时补偿由于枢转轴承摩擦导致的非线性的方法和装置。在一个实施例中，盘驱动器包括具有写在其上的轨道的盘表面，并且轨道具有一些写入的跳动。使用第一技术确定与高频相关联的写入跳动。使用第二种技术确定与低频相关的轨道的写入跳动。组合两种技术的结果，以便在部分自伺服写入时确定轨道的嵌入式跳动校正值，以便在写入附加轨道时减少误差传播。

12. 发明授权

US07551387B2 Servo writing with offset compensation for prewritten reference 有权
标题翻译：具有偏移补偿的伺服写入用于预写参考
公开(公告)号：US07551387B2
公开(公告)日：2009-06-23
申请号：US11740747
申请日：2007-04-26
申请人： Yu Sun , Dave McMurtrey , Bruce Liikanen , Don Brunnett , John W. VanLaanen , Charles R. Watt , Stan Shepherd , S. Craig Smith , Todd Franks , Lin Guo
发明人： Yu Sun , Dave McMurtrey , Bruce Liikanen , Don Brunnett , John W. VanLaanen , Charles R. Watt , Stan Shepherd , S. Craig Smith , Todd Franks , Lin Guo
IPC分类号： G11B21/02
CPC分类号： G11B25/043 , G11B5/59627 , G11B5/59661 , G11B5/59666
摘要： In accordance with various embodiments, a rotatable member is mounted to a spindle hub so that initial servo data previously provided to the rotatable member are eccentrically offset with respect to a rotational center of the spindle hub. Compensation vales are determined to characterize said offset, after which final servo data are provided to the rotatable member in relation to the initial servo data and the determined compensation values. The final servo data are nominally concentric with the rotational center of the spindle hub.
摘要翻译：根据各种实施例，可旋转构件安装到主轴毂，使得先前提供给可旋转构件的初始伺服数据相对于主轴毂的旋转中心偏心偏移。确定补偿值以表征所述偏移，之后相对于初始伺服数据和确定的补偿值将最终伺服数据提供给可旋转构件。最终伺服数据名义上与主轴毂的旋转中心同心。

13. 发明申请

US20130266052A1 METHOD AND APPARATUS FOR SIMULTANEOUS RF TESTING OF MULTIPLE DEVICES IN SPECIFIC FREQUENCY BANDS 有权
标题翻译：用于特定频段中多个设备的同时射频测试的方法和装置
公开(公告)号：US20130266052A1
公开(公告)日：2013-10-10
申请号：US13443254
申请日：2012-04-10
申请人： Michael Shih Chiang Yang , Lin Guo
发明人： Michael Shih Chiang Yang , Lin Guo
IPC分类号： H04B17/00
CPC分类号： H04B17/29 , H04B17/0085
摘要： A system employing vector signal generator (VSG) and vector signal analyzer (VSA) modules or cards that are configured to test multiple devices under test simultaneously. Each VSG is configured to generate multiple RF test signals and send them to multiple devices under test simultaneously. Similarly, each VSA is configured with multiple signal receiving modules connected to a single controller or memory. Each signal receiving module receives an RF signal from a device under test, converts it to a baseband digital signal, and transmits this digital signal to the VSA's memory. A single RF testing system can employ multiple such VSGs and VSAs, each capable of evaluating multiple devices under test. Each VSG/VSA can further be tuned for operation in discrete or defined frequency bands, which are narrower than those for conventional RF testers, and which can correspond to various wireless standards.
摘要翻译：使用矢量信号发生器（VSG）和矢量信号分析仪（VSA）模块或卡被配置为同时测试被测试的多个设备的系统。每个VSG被配置为产生多个RF测试信号，并将它们发送到同时被测试的多个被测器件。类似地，每个VSA配置有连接到单个控制器或存储器的多个信号接收模块。每个信号接收模块从被测器件接收RF信号，将其转换为基带数字信号，并将该数字信号发送到VSA的存储器。单个RF测试系统可以使用多个这样的VSG和VSA，每个能够评估被测试的多个设备。每个VSG / VSA可以进一步调整为在离散或定义的频带中操作，这些频带比传统的RF测试仪窄，可以对应于各种无线标准。

14. 发明授权

US08501778B2 Aralkyl piperidine derivatives and their uses as antalgic or ataractic agent 有权
标题翻译：芳烷基哌啶衍生物及其用作antalgic或ataractic agent
公开(公告)号：US08501778B2
公开(公告)日：2013-08-06
申请号：US13000066
申请日：2008-06-20
申请人： Jianqi Li , Guan Wang , Guisen Zhang , Yanqin Ma , Wenhua Ji , Yuan Zhang , Lin Guo
发明人： Jianqi Li , Guan Wang , Guisen Zhang , Yanqin Ma , Wenhua Ji , Yuan Zhang , Lin Guo
IPC分类号： A61K31/445 , C07D211/48
CPC分类号： A61K31/445 , A61K31/4523 , C07D211/48 , C07D401/06 , C07D405/06
摘要： The present invention relates to aralkyl piperidine derivatives, compositions containing the same, and their uses in the preparation of antalgic or ataractic medicament. The said derivatives are a free base of the compound represented by the following formula or a salt thereof. The pharmacological experiments show that they display favorable antalgic, ataractic activity and low side effects.
摘要翻译：本发明涉及芳烷基哌啶衍生物，含有这些衍生物的组合物及其在制备止痛药或无唾液药物中的用途。所述衍生物是由下式表示的化合物的游离碱或其盐。药理实验表明，它们具有良好的止痛，无效活性和低副作用。

15. 发明授权

US08089732B2 Thin film piezoelectric element and its manufacturing method, head gimbal assembly and disk drive unit with the same 失效
标题翻译：薄膜压电元件及其制造方法，头万向架组件和磁盘驱动单元相同
公开(公告)号：US08089732B2
公开(公告)日：2012-01-03
申请号：US12289172
申请日：2008-10-22
申请人： MingGao Yao , Lin Guo
发明人： MingGao Yao , Lin Guo
IPC分类号： G11B5/48
CPC分类号： G11B5/4826 , G11B5/4873 , G11B5/5552 , G11B5/596 , H01L41/314 , Y10T29/42
摘要： A thin film piezoelectric element includes a piezoelectric thin film layer, a seed layer and an elastic substrate layer. The piezoelectric thin film layer is a laminated structure comprising a first electrode layer, a second electrode layer and a piezoelectric layer sandwiched between the first electrode layer and the second electrode layer. The seed layer is formed on the second electrode layer, and the elastic substrate layer is formed on the seed layer. The thin film piezoelectric element is a single layer structure and has an elastic substrate layer for supporting the single layer structure, thereby it has enough stiffness and flexibility to afford facilities for manufacture and assembly and to avoid film peeling and deformation, ultimately increasing the production efficiency and lowering the cost. The invention also discloses a method for manufacturing the thin film piezoelectric element, a head gimal assembly and a disk drive unit with the same.
摘要翻译：薄膜压电元件包括压电薄膜层，种子层和弹性基底层。压电薄膜层是包括第一电极层，第二电极层和夹在第一电极层和第二电极层之间的压电层的叠层结构。种子层形成在第二电极层上，弹性基底层形成在种子层上。薄膜压电元件是单层结构，并且具有用于支撑单层结构的弹性基底层，由此具有足够的刚度和柔性以提供用于制造和组装的设备，并且避免膜剥离和变形，最终提高生产效率并降低成本。本发明还公开了一种用于制造薄膜压电元件的方法，头部组件和具有该方法的盘驱动单元。

16. 发明申请

US20100331340A1 USE OF ARYL PIPERAZINE DERIVATIVES IN MANUFACTURING MEDICANTS FOR TREATING PAIN 有权
标题翻译：用于制造药物的ARYL PIPERAZINE衍生物在治疗疼痛中的应用
公开(公告)号：US20100331340A1
公开(公告)日：2010-12-30
申请号：US12865599
申请日：2009-01-15
申请人： Guisen Zhang , Lin Guo , Xiangping Yang , Xiangqing Xu , Jianqi Li , Guan Wang , Yanqin Ma , Shuming Hu , Shicheng Liu , Shixia Zhou
发明人： Guisen Zhang , Lin Guo , Xiangping Yang , Xiangqing Xu , Jianqi Li , Guan Wang , Yanqin Ma , Shuming Hu , Shicheng Liu , Shixia Zhou
IPC分类号： A61K31/495 , A61K31/496 , A61K31/506 , A61P29/00
CPC分类号： A61K31/495 , A61K31/496 , A61K31/506
摘要： The use of aryl piperazines of formula (I) in manufacturing a medicament for treating acute pain, neuropathic pain or receptive nociceptive pain in mammals including human beings is disclosed.
摘要翻译：公开了式（I）的芳基哌嗪在制备用于治疗包括人在内的哺乳动物的急性疼痛，神经性疼痛或接受性伤害性疼痛的药物中的用途。

17. 发明申请

US20080266713A1 Suspension, head gimbal assembly and manufacturing method thereof, and disk drive unit with the same 有权
标题翻译：悬架，头万向架组装及其制造方法以及具有该悬架的磁头驱动单元
公开(公告)号：US20080266713A1
公开(公告)日：2008-10-30
申请号：US11790564
申请日：2007-04-26
申请人： MingGao Yao , YiRu Xie , Yu Sun , Lin Guo
发明人： MingGao Yao , YiRu Xie , Yu Sun , Lin Guo
IPC分类号： G11B5/60
CPC分类号： G11B5/4853
摘要： A suspension for a HGA includes a suspension flexure and an out trigger. The suspension flexure has a tongue region having a first flexure part in a tip portion thereof for mounting a trailing edge of a slider and a PZT mounting region for mounting PZT elements. One end of the out trigger is connected to the suspension flexure, and the other end of the out trigger has a trigger support portion which extends above the tongue region so as to support the leading edge of the slider. The structure of the out trigger is capable of stiffening the tongue region of the suspension flexure and, in turns, avoiding the deformation problem and the dimple separation problem during the manufacturing process or in vibration or shock events. The invention also discloses a HGA with the suspension, manufacturing methods of the HGA and a disk drive unit having such HGA.
摘要翻译：用于HGA的悬架包括悬架弯曲和外触发。悬架挠曲件具有舌部区域，其顶端部具有用于安装滑动件的后缘的第一挠曲部分和用于安装PZT元件的PZT安装区域。输出触发器的一端连接到悬架弯曲部，而触发器的另一端具有在舌部上方延伸的触发器支撑部分，以便支撑滑块的前缘。出口触发器的结构能够加强悬架挠曲的舌部区域，并且反过来避免在制造过程中或振动或冲击事件期间的变形问题和凹坑分离问题。本发明还公开了一种HGA，具有HGA的悬挂，制造方法和具有这种HGA的盘驱动单元。

18. 发明授权

US07145745B1 Multi-stage actuator disk drives, methods, and computer program products that compensate for repeatable runout based on estimated secondary actuator position 有权
标题翻译：多级执行器磁盘驱动器，方法和计算机程序产品，可根据估计的二次执行器位置补偿可重复的跳动
公开(公告)号：US07145745B1
公开(公告)日：2006-12-05
申请号：US10932717
申请日：2004-09-02
申请人： Stan Shepherd , Jason Adler , Lin Guo , Xiaoping Hu , Yu Sun
发明人： Stan Shepherd , Jason Adler , Lin Guo , Xiaoping Hu , Yu Sun
IPC分类号： G11B5/596
CPC分类号： G11B5/5552
摘要： Methods of compensating for repeatable runout in a disk drive are provided. The disk drive includes a data storage disk, a transducer adjacent to the disk, a primary actuator for positioning the transducer over a first range of movement, and a secondary actuator for positioning the transducer over a second range of movement that is less than the first range of movement. Estimates are made of the position of the secondary actuator in the second range of movement. Data is read from the disk via the transducer. A position error signal is determined based on the read data. Positioning of the transducer by the primary actuator is controlled based on the estimated position of the secondary actuator in the second range of movement and based on the position error signal to compensate for repeatable runout.
摘要翻译：提供补偿磁盘驱动器中可重复跳动的方法。磁盘驱动器包括数据存储盘，与盘相邻的换能器，用于在第一移动范围上定位换能器的主致动器，以及辅助致动器，用于将传感器定位在比第一移动范围小的第二移动范围运动范围在第二运动范围内由次级致动器的位置进行估计。通过传感器从磁盘读取数据。基于读取的数据确定位置误差信号。基于在第二移动范围内的辅助致动器的估计位置并且基于位置误差信号来控制由主致动器定位换能器，以补偿可重复的跳动。

19. 发明授权

US06687091B1 Suspension load beam for disk drive actuator with notch for reducing spring rate 失效
标题翻译：用于磁盘驱动器执行器的悬挂负载梁，用于降低弹簧刚度
公开(公告)号：US06687091B1
公开(公告)日：2004-02-03
申请号：US10341929
申请日：2003-01-13
申请人： Y.-J. Dennis Chen , Lin Guo
发明人： Y.-J. Dennis Chen , Lin Guo
IPC分类号： G11B2116
CPC分类号： G11B5/5521 , G11B5/4813 , G11B5/4833 , Y10T29/49025 , Y10T29/49027 , Y10T29/49028 , Y10T29/49032 , Y10T29/49036
摘要： A suspension load beam for an actuator assembly of a disk drive includes a bend radius portion with a spring rate that is less than 18 Newtons per meter, a first bending mode that is greater than 3,500 Hertz, and a first torsion mode that is greater than 5,300 Hertz. The method of making this suspension load beam includes cutting a sheet of material to form a flat suspension load beam including a bend radius portion, removing material in the bend radius portion from full thickness, inspecting the bend radius portion to determine its thickness, and removing material from the bend radius portion and/or from the main body of the suspension load beam to compromise the performance difference due to thickness variation in bend radius portion.
摘要翻译：用于盘驱动器的致动器组件的悬挂负载梁包括具有小于每米18牛顿的弹簧速率的弯曲半径部分，大于3,500赫兹的第一弯曲模式和大于3,500赫兹的第一扭转模式 5,300赫兹。制造悬架载荷梁的方法包括切割一片材料以形成包括弯曲半径部分的平坦悬挂载荷梁，从弯曲半径部分全部去除材料，检查弯曲半径部分以确定其厚度，并且移除材料从弯曲半径部分和/或来自悬挂载荷梁的主体，以损害由于弯曲半径部分的厚度变化引起的性能差异。

20. 发明公开

US20240030836A1 WATT-LEVEL PIEZOELECTRIC TRANSDUCER IN SIMPLY SUPPORTED BEAM STRUCTURE UNDER TRAFFIC LOAD AND PIEZOELECTRIC DEVICE 审中-公开
公开(公告)号：US20240030836A1
公开(公告)日：2024-01-25
申请号：US17813586
申请日：2022-07-19
申请人： Peng Wang , Haofeng Zhang , Jiayao Pan , Jun Wang , Lin Guo , Chuan Gu , Xiaotian Yang
发明人： Peng Wang , Haofeng Zhang , Jiayao Pan , Jun Wang , Lin Guo , Chuan Gu , Xiaotian Yang
IPC分类号： H02N2/18 , H01L41/113 , H01L41/187
CPC分类号： H02N2/181 , H01L41/1134 , H01L41/187
摘要： Disclosed is a watt-level piezoelectric transducer in a simply supported beam structure under a traffic load. The piezoelectric transducer includes a piezoelectric transducer body, the piezoelectric transducer body including a housing, a plurality of piezoelectric beam units and an energy collection unit; each piezoelectric beam unit includes a beam support component, a plurality of piezoelectric plate components and a metal stress transmission plate, where the beam support component includes two support members; and the piezoelectric plate components sequentially penetrate the metal stress transmission plate, two ends of each of the plurality of piezoelectric plate components are transversely inserted between the two support members, and the plurality of piezoelectric plate components are arranged in a simply supported manner. The piezoelectric transducer can collect piezoelectric energy under the action of a road load, and store the energy by means of the energy collection system, so to achieve watt-level energy output.

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