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1. 发明授权

US08879187B2 Self-writing of servo patterns 有权
标题翻译：自动写入伺服模式
公开(公告)号：US08879187B2
公开(公告)日：2014-11-04
申请号：US11714057
申请日：2007-03-05
申请人： Xin H. Yang , S. Craig Smith , Lin Guo
发明人： Xin H. Yang , S. Craig Smith , Lin Guo
IPC分类号： G11B5/596
CPC分类号： G11B5/59666 , G11B5/59688
摘要： Various embodiments of the present invention allow for the generation of at least one estimated value of a first parameter that is derived from a regularly measured value of a second parameter. In addition, a single control feedback signal can be adjusted via updating of the estimated and regularly measured values in a control feedback loop. At least one spiral track can be written to storage media based on the single control feedback signal, where the single control feedback signal can be received from an compensating circuit that receives the at least one estimated value of the first parameter, which can refer to position, and the at least one regularly measured value, which can refer to velocity.
摘要翻译：本发明的各种实施例允许生成从第二参数的规则测量值导出的第一参数的至少一个估计值。此外，可以通过在控制反馈回路中更新估计的和规则的测量值来调整单个控制反馈信号。至少一个螺旋轨道可以基于单个控制反馈信号写入存储介质，其中单个控制反馈信号可以从接收到第一参数的至少一个估计值的补偿电路接收，该估计值可以参考位置，以及可以参考速度的至少一个规则测量值。

2. 发明授权

US07304818B2 Preconditioning an elastomeric stop member for use as a reference position 失效
公开(公告)号：US07304818B2
公开(公告)日：2007-12-04
申请号：US11545184
申请日：2006-10-10
申请人： Xin H. Yang , S. Craig Smith , Lin Guo , Yu Sun , Brian Rigney , Stan Shepherd , Yuan Chen
发明人： Xin H. Yang , S. Craig Smith , Lin Guo , Yu Sun , Brian Rigney , Stan Shepherd , Yuan Chen
IPC分类号： G11B5/56 , G11B21/12
CPC分类号： G11B5/59633 , G11B5/59661 , G11B5/59666
摘要： An apparatus and associated method for preconditioning an elastomeric stop member to create a stabilized reference position for a moveable member by repetitively biasing the moveable member against the stop member and using the stabilized reference position to initiate a writing of servo data by the moveable member to a storage surface.

3. 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。

4. 发明授权

US07414809B2 Servo writing using radially overlapped servo segments 有权
标题翻译：伺服写入使用径向重叠的伺服段
公开(公告)号：US07414809B2
公开(公告)日：2008-08-19
申请号：US11750820
申请日：2007-05-18
申请人： S. Craig Smith , Stan Shepherd , Yu Sun , Yuan Roy Chen , Lin Guo
发明人： S. Craig Smith , Stan Shepherd , Yu Sun , Yuan Roy Chen , Lin Guo
IPC分类号： G11B5/596
CPC分类号： G11B5/59633 , G11B5/59661 , G11B5/59666
摘要： In accordance with various embodiments, initial servo data are written to a storage medium as a series of radially overlapped spiral segments. Final servo data are thereafter written to the medium while concurrently servoing on said overlapped segments.
摘要翻译：根据各种实施例，初始伺服数据作为一系列径向重叠的螺旋段被写入存储介质。最后伺服数据此后被写入介质，同时在所述重叠段上进行伺服。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明授权

US07158325B1 Disk drive head touchdown detection with improved discrimination 有权
标题翻译：磁盘驱动头触地得分检测具有改进的辨别力
公开(公告)号：US07158325B1
公开(公告)日：2007-01-02
申请号：US10984559
申请日：2004-11-08
申请人： Xiaoping Hu , Yu Sun , Lin Guo , Don Brunnett
发明人： Xiaoping Hu , Yu Sun , Lin Guo , Don Brunnett
IPC分类号： G11B15/18
CPC分类号： G11B5/59627 , G11B5/6076
摘要： A disk drive detects head touchdown based on a magnitude of a position error signal at a discrete frequency. The discrete frequency is one-half the disk rotation frequency or an integral multiple of the disk rotation frequency. The head is heated by turning on a heater at the discrete frequency, thereby injecting bias into a servo system that increases the PES magnitude. In addition, the servo system has a first transfer function for tracking the head during read and write operations and a second transfer function for tracking the head during head touchdown detection. The second transfer function has smaller vibration rejection than the first transfer function so that the disk drive is less sensitive to vibration during read and write operations than during head touchdown detection.
摘要翻译：磁盘驱动器基于离散频率处的位置误差信号的大小来检测磁头触地。离散频率是磁盘旋转频率的一半或磁盘旋转频率的整数倍。通过以离散频率打开加热器来加热头部，从而将偏压注入到增加PES量值的伺服系统中。此外，伺服系统具有用于在读取和写入操作期间跟踪头部的第一传递功能，以及用于在头部触地检测期间跟踪头部的第二传递功能。第二传递函数具有比第一传递函数更小的振动抑制，使得磁盘驱动器在读取和写入操作期间比在头部触地检测期间对振动较不敏感。

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