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1. 发明申请

US20060198057A1 ESD, cross talk and noise pickup minimizing scheme for CPP and TMR devices 有权
标题翻译： ESD，串扰和噪声拾取最小化方案，用于CPP和TMR器件
公开(公告)号：US20060198057A1
公开(公告)日：2006-09-07
申请号：US11074251
申请日：2005-03-07
申请人： Eric Leung , Anthony Lai , Pak Wong , David Hu , Moris Dovek , Rod Lee
发明人： Eric Leung , Anthony Lai , Pak Wong , David Hu , Moris Dovek , Rod Lee
IPC分类号： G11B5/33 , G11B5/127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/11 , G11B5/3909 , G11B5/40 , G11B2005/3996 , Y10T29/49039 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A slider mounted CPP GMR or TMR read head sensor is protected from electrostatic discharge (ESD) damage and from noise and cross-talk from an adjacent write head by means of a balanced resistive/capacitative shunt. The shunt includes highly resistive interconnections between upper and lower shields of the read head and a grounded slider substrate and a low resistance interconnection between the lower pole piece of the write head and the substrate. The capacitances between the pole piece and the upper shield, the upper shield and the lower shield and the lower shield and the substrate are made equal by either forming the shields and pole piece with equal surface areas and separating them with dielectrics of equal thicknesses, or by keeping the ratio of area to insulator thicknesses equal.
摘要翻译：滑块安装的CPP GMR或TMR读取头传感器通过平衡的电阻/电容分流器被保护免受静电放电（ESD）损坏和来自相邻写头的噪声和串扰的影响。分流器包括读头的上屏蔽和下屏蔽之间的高电阻互连以及接地的滑块基板和写头的下极片与衬底之间的低电阻互连。通过形成具有相同表面积的屏蔽件和极片，并将它们与相同厚度的电介质分离，使极片与上屏蔽，上屏蔽和下屏蔽以及下屏蔽和基板之间的电容相等，或通过保持面积与绝缘体厚度的比例相等。

2. 发明申请

US20080259506A1 ESD, cross talk and noise pickup minimizing scheme for CPP and TMR devices 有权
标题翻译： ESD，串扰和噪声拾取最小化方案，用于CPP和TMR器件
公开(公告)号：US20080259506A1
公开(公告)日：2008-10-23
申请号：US12214504
申请日：2008-06-19
申请人： Eric Cheuk Wing Leung , Anthony Wai Yuen Lai , Pak Kin Wong , David Hu , Moris Dovek , Rod Lee
发明人： Eric Cheuk Wing Leung , Anthony Wai Yuen Lai , Pak Kin Wong , David Hu , Moris Dovek , Rod Lee
IPC分类号： G11B5/127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/11 , G11B5/3909 , G11B5/40 , G11B2005/3996 , Y10T29/49039 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A slider mounted CPP GMR or TMR read head sensor is protected from electrostatic discharge (ESD) damage and from noise and cross-talk from an adjacent write head by means of a balanced resistive/capacitative shunt. The shunt includes highly resistive interconnections between upper and lower shields of the read head and a grounded slider substrate and a low resistance interconnection between the lower pole piece of the write head and the substrate. The capacitances between the pole piece and the upper shield, the upper shield and the lower shield and the lower shield and the substrate are made equal by either forming the shields and pole piece with equal surface areas and separating them with dielectrics of equal thicknesses, or by keeping the ratio of area to insulator thicknesses equal.
摘要翻译：滑块安装的CPP GMR或TMR读取头传感器通过平衡的电阻/电容分流器被保护免受静电放电（ESD）损坏和来自相邻写头的噪声和串扰的影响。分流器包括读头的上屏蔽和下屏蔽之间的高电阻互连以及接地的滑块基板和写头的下极片与衬底之间的低电阻互连。通过形成具有相同表面积的屏蔽件和极片，并将它们与相同厚度的电介质分离，使极片与上屏蔽，上屏蔽和下屏蔽以及下屏蔽和基板之间的电容相等，或通过保持面积与绝缘体厚度的比例相等。

3. 发明授权

US07392579B2 Method for protecting a slider mounted CPP GMR or TMR read head sensor from noise and ESD damage 有权
标题翻译：用于保护滑块安装的CPP GMR或TMR读取头传感器免受噪声和ESD损坏的方法
公开(公告)号：US07392579B2
公开(公告)日：2008-07-01
申请号：US11074251
申请日：2005-03-07
申请人： Eric Cheuk Wing Leung , Anthony Wai Yuen Lai , Pak Kin Wong , David Hu , Moris Dovek , Rod Lee
发明人： Eric Cheuk Wing Leung , Anthony Wai Yuen Lai , Pak Kin Wong , David Hu , Moris Dovek , Rod Lee
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/11 , G11B5/3909 , G11B5/40 , G11B2005/3996 , Y10T29/49039 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A slider mounted CPP GMR or TMR read head sensor is protected from electrostatic discharge (ESD) damage and from noise and cross-talk from an adjacent write head by means of a balanced resistive/capacitative shunt. The shunt includes highly resistive interconnections between upper and lower shields of the read head and a grounded slider substrate and a low resistance interconnection between the lower pole piece of the write head and the substrate. The capacitances between the pole piece and the upper shield, the upper shield and the lower shield and the lower shield and the substrate are made equal by either forming the shields and pole piece with equal surface areas and separating them with dielectrics of equal thicknesses, or by keeping the ratio of area to insulator thicknesses equal.
摘要翻译：滑块安装的CPP GMR或TMR读取头传感器通过平衡的电阻/电容分流器被保护免受静电放电（ESD）损坏和来自相邻写头的噪声和串扰的影响。分流器包括读头的上屏蔽和下屏蔽之间的高电阻互连以及接地的滑块基板和写头的下极片与衬底之间的低电阻互连。通过形成具有相同表面积的屏蔽件和极片，并将它们与相同厚度的电介质分离，使极片与上屏蔽，上屏蔽和下屏蔽以及下屏蔽和基板之间的电容相等，或通过保持面积与绝缘体厚度的比例相等。

4. 发明授权

US08107200B2 ESD, cross talk and noise minimizing resistive/capacitative shunt for CPP and TMR devices 有权
标题翻译： ESD，串扰和噪声最小化CPP和TMR器件的电阻/电容分流
公开(公告)号：US08107200B2
公开(公告)日：2012-01-31
申请号：US12214504
申请日：2008-06-19
申请人： Eric Cheuk Wing Leung , Anthony Wai Yuen Lai , Pak Kin Wong , David Hu , Moris Dovek , Rod Lee
发明人： Eric Cheuk Wing Leung , Anthony Wai Yuen Lai , Pak Kin Wong , David Hu , Moris Dovek , Rod Lee
IPC分类号： G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/11 , G11B5/3909 , G11B5/40 , G11B2005/3996 , Y10T29/49039 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A slider mounted CPP GMR or TMR read head sensor is protected from electrostatic discharge (ESD) damage and from noise and cross-talk from an adjacent write head by means of a balanced resistive/capacitative shunt. The shunt includes highly resistive interconnections between upper and lower shields of the read head and a grounded slider substrate and a low resistance interconnection between the lower pole piece of the write head and the substrate. The capacitances between the pole piece and the upper shield, the upper shield and the lower shield and the lower shield and the substrate are made equal by either forming the shields and pole piece with equal surface areas and separating them with dielectrics of equal thicknesses, or by keeping the ratio of area to insulator thicknesses equal.
摘要翻译：滑块安装的CPP GMR或TMR读取头传感器通过平衡的电阻/电容分流器被保护免受静电放电（ESD）损坏和来自相邻写头的噪声和串扰的影响。分流器包括读头的上屏蔽和下屏蔽之间的高电阻互连以及接地的滑块基板和写头的下极片与衬底之间的低电阻互连。通过形成具有相同表面积的屏蔽件和极片，并将它们与相同厚度的电介质分离，使极片与上屏蔽，上屏蔽和下屏蔽以及下屏蔽和基板之间的电容相等，或通过保持面积与绝缘体厚度的比例相等。

5. 发明授权

US07385789B2 Magnetostrictive actuator in a magnetic head 失效
标题翻译：磁头中的磁致伸缩致动器
公开(公告)号：US07385789B2
公开(公告)日：2008-06-10
申请号：US10835787
申请日：2004-04-30
申请人： David Hu , Moris Dovek , Kowang Liu
发明人： David Hu , Moris Dovek , Kowang Liu
IPC分类号： G11B21/21 , G11B5/56 , G11B5/58
CPC分类号： G11B5/56 , G11B5/5552 , G11B5/58
摘要： In order to obtain improved magnetic track density, it is desirable to bring the read and write elements as close to the recording surface as possible, short of actually touching it. This has been achieved by utilizing a magnetostrictive actuator, comprising single or multiple pairs of magnetostrictive elements and their associated conductor coils. A magnetic field is generated by passing electrical current through the conductor coils. This field will saturate the actuator and cause the magnetostrictive elements to contract or expand, thus moving the read/write element whenever so desired.
摘要翻译：为了获得改善的磁道密度，期望使读取和写入元件尽可能靠近记录表面，而不是实际接触它。这已经通过利用包括单对或多对磁致伸缩元件及其相关联的导体线圈的磁致伸缩致动器来实现。通过使电流通过导体线圈产生磁场。该场将使致动器饱和并导致磁致伸缩元件收缩或膨胀，从而在需要时移动读/写元件。

6. 发明申请

US20050243473A1 Magnetostrictive actuator in a magnetic head 失效
标题翻译：磁头中的磁致伸缩致动器
公开(公告)号：US20050243473A1
公开(公告)日：2005-11-03
申请号：US10835787
申请日：2004-04-30
申请人： David Hu , Moris Dovek , Kowang Liu
发明人： David Hu , Moris Dovek , Kowang Liu
IPC分类号： G11B5/60 , G11B5/55 , G11B5/56 , G11B5/58
CPC分类号： G11B5/56 , G11B5/5552 , G11B5/58
摘要： In order to obtain improved magnetic track density, it is desirable to bring the read and write elements as close to the recording surface as possible, short of actually touching it. This has been achieved by utilizing a magnetostrictive actuator, comprising single or multiple pairs of magnetostrictive elements and their associated conductor coils. A magnetic field is generated by passing electrical current through the conductor coils. This field will saturate the actuator and cause the magnetostrictive elements to contract or expand, thus moving the read/write element whenever so desired.
摘要翻译：为了获得改善的磁道密度，期望使读取和写入元件尽可能靠近记录表面，而不是实际接触它。这已经通过利用包括单对或多对磁致伸缩元件及其相关联的导体线圈的磁致伸缩致动器来实现。通过使电流通过导体线圈产生磁场。该场将使致动器饱和并导致磁致伸缩元件收缩或膨胀，从而在需要时移动读/写元件。

7. 发明申请

US20050180053A1 Cross talk and EME minimizing suspension design 审中-公开
标题翻译：串音和EME最大限度地减少悬架设计
公开(公告)号：US20050180053A1
公开(公告)日：2005-08-18
申请号：US10781000
申请日：2004-02-18
申请人： Moris Dovek , David Hu
发明人： Moris Dovek , David Hu
IPC分类号： G11B5/60 , G11B5/48 , G11B21/21
CPC分类号： G11B5/486 , G11B5/484
摘要： This structure and method for minimizing EME (Electromagnetic Emission) and the crosstalk between the signal lines which are used to write and read the tracks of magnetic disk drives. These signal lines are located on magnetic trace suspension assemblies which move above the magnetic disk drives. The structure and method utilize well-placed single and multiple crossovers on either or both of the lines used to read and write the tracks on magnetic disks. In addition, the structure and method utilize the parasitic capacitances between the write and read lines to couple beneficial voltages which cancel the unwanted crosstalk noise.
摘要翻译：用于最小化EME（电磁辐射）的结构和方法以及用于写入和读取磁盘驱动器的轨道的信号线之间的串扰。这些信号线位于在磁盘驱动器上方移动的磁迹悬挂组件上。该结构和方法在用于读取和写入磁盘上的轨道的一条或两条线上使用良好的单个和多个交叉。此外，该结构和方法利用写入和读取线之间的寄生电容来耦合有益的电压，从而消除不需要的串扰噪声。

8. 发明申请

US20120245730A1 SPECIMEN DISPENSING DEVICE 有权
标题翻译：样品分配装置
公开(公告)号：US20120245730A1
公开(公告)日：2012-09-27
申请号：US13492852
申请日：2012-06-09
申请人： Yuchen Zhou , Hieu Tieu , Chao Uei Wahng , David Hu
发明人： Yuchen Zhou , Hieu Tieu , Chao Uei Wahng , David Hu
IPC分类号： G06F17/00
CPC分类号： A61M35/003 , A61F2007/0087 , A61H23/00 , A61H23/006 , A61H23/0245 , A61H2201/0207 , A61H2201/0214 , A61H2201/10 , A61H2201/5097 , A61M35/00 , A61M37/0092 , A61N1/0408 , A61N1/328 , A61N5/0616 , G06F19/00 , G06F19/3462
摘要： A novel specimen dispensing device for skin care and skin treatment is disclosed. Methods to utilize the embedded memory and electrical interface of the device to produce customizable skin care products and give better skin treatment results are presented. The invention has applicability to other health care and personal care needs.
摘要翻译：公开了一种用于皮肤护理和皮肤治疗的新型标本分装装置。提出了利用该设备的嵌入式存储器和电接口以产生可定制的护肤产品并提供更好的皮肤治疗结果的方法。本发明适用于其他保健和个人护理需求。

9. 发明授权

US07580218B2 Magnetic head tester using magnetic disk with pre-written servo 有权
标题翻译：磁头测试仪采用磁盘预写伺服
公开(公告)号：US07580218B2
公开(公告)日：2009-08-25
申请号：US11217872
申请日：2005-09-01
申请人： Lou Shrinkle , David Hu , Peter Crill , Matthew Yee
发明人： Lou Shrinkle , David Hu , Peter Crill , Matthew Yee
IPC分类号： G11B5/596
CPC分类号： G11B5/59627 , G11B5/455
摘要： A method for operating a head testing apparatus (spin stand) using a mounted hard disk that has had its servo track information pre-written in an external servo-writing apparatus rather than in the testing apparatus itself. This insures more accurate servo-track writing and renders the testing operation more efficient. The problem of repeatable runout (RRO) associated with the transfer of a disk written in one machine to another is eliminated by forming a corrected position error signal (PES) by subtracting the average offset of one or more servo sector locations previously calculated using limited bandwidth operation of the servomechanism, from the position error signal generated during full bandwidth servo operation of the apparatus.
摘要翻译：使用已经将其伺服信息信息预写在外部伺服写入装置而不是在测试装置本身中的安装的硬盘来操作头部测试装置（旋转架）的方法。这样可以确保更准确的伺服轨迹写入，并使测试操作更有效率。通过减去先前使用有限带宽计算的一个或多个伺服扇区位置的平均偏移量来形成校正位置误差信号（PES）来消除与将一个机器中写入的盘传输到另一个机器的可重复跳动（RRO）的问题从设备的全带宽伺服操作期间产生的位置误差信号来操作伺服机构。

10. 发明申请

US20070087431A1 Cassette for sample preparation 有权
标题翻译：纸盒用于样品制备
公开(公告)号：US20070087431A1
公开(公告)日：2007-04-19
申请号：US11582651
申请日：2006-10-17
申请人： Jesus Ching , David Hu , Steve Yu , Phillip Lee
发明人： Jesus Ching , David Hu , Steve Yu , Phillip Lee
IPC分类号： C12M1/34 , C12M1/33
CPC分类号： C12N15/1013 , B01F11/0071 , B01F15/0203 , B01F15/0237 , B01F15/06 , B01F2015/0221 , B01F2015/062 , B01F2215/0037 , B01L3/502 , B01L7/00 , B01L2200/026 , B01L2200/0647 , B01L2200/0668 , B01L2200/10 , B01L2200/16 , B01L2300/042 , B01L2300/0672 , B01L2300/0867 , B01L2300/0887 , B01L2400/0478 , B01L2400/0481 , B01L2400/0487 , B01L2400/0622 , B01L2400/0633 , B01L2400/0644 , B01L2400/0683 , B03C1/01 , B03C1/286 , B03C2201/18 , B03C2201/20 , C12Q1/6806 , G01N1/38 , Y10T137/0402 , Y10T137/0407 , Y10T137/0413 , Y10T137/0419 , Y10T137/0424 , Y10T436/10 , Y10T436/11 , Y10T436/115831 , Y10T436/118339 , Y10T436/25 , Y10T436/25375 , Y10T436/255 , Y10T436/2575
摘要： A cassette for preparing a sample is disclosed herein. The cassette includes a housing, which encloses the structures and the processes used to prepare the sample.
摘要翻译：本文公开了一种用于制备样品的盒。盒子包括壳体，其包围用于制备样品的结构和过程。

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