-
1.发明授权公开(公告)号：US08900465B1
公开(公告)日：2014-12-02
申请号：US13539103
申请日：2012-06-29
申请人： Yang Yun , Xiaofeng Yao , Yi Chen , Paul C. Dorsey
发明人： Yang Yun , Xiaofeng Yao , Yi Chen , Paul C. Dorsey
CPC分类号： G11B5/84 , G11B5/8408 , Y10T29/49025 , Y10T29/49032
摘要： Methods for reducing the surface roughness of magnetic media to be used in storage drives are described. One such method includes forming a recording media on a substrate, the recording media including at least one recording layer configured to store information magnetically, depositing a first layer of carbon on the recording media, the first carbon layer having a first average preselected thickness, etching the first carbon layer to have a second average preselected thickness less than the first average preselected thickness, depositing a second layer of carbon on the etched first carbon layer, the second carbon layer having a third average preselected thickness that is less than the first average preselected thickness, and implanting nitrogen in the second carbon layer.
摘要翻译： 描述了用于降低在存储驱动器中使用的磁性介质的表面粗糙度的方法。 一种这样的方法包括在基板上形成记录介质，所述记录介质包括至少一个记录层，其被配置为磁性存储信息，在记录介质上沉积第一层碳，所述第一碳层具有第一平均预选厚度，蚀刻 所述第一碳层具有小于所述第一平均预选厚度的第二平均预选厚度，在所述蚀刻的第一碳层上沉积第二层碳，所述第二碳层具有小于所述第一平均预选厚度的第三平均预选厚度 厚度和在第二碳层中注入氮气。
-
2.发明授权Press system with embossing foil free to expand for nano-imprinting of recording media 有权具有压花箔的压制系统可自由扩展用于记录介质的纳米压印公开(公告)号：US08402638B1
公开(公告)日：2013-03-26
申请号：US12614334
申请日：2009-11-06
申请人： David Treves , Paul C. Dorsey
发明人： David Treves , Paul C. Dorsey
CPC分类号： B29C59/026 , B44B5/0019 , B82Y10/00 , B82Y40/00 , G03F7/0002 , Y10T29/49025 , Y10T29/53122 , Y10T29/53165
摘要： Recording media press systems and methods of operating such press systems. Press system embodiments include a first die and a second die. The press system further includes a mandrel extending along a longitudinal mandrel axis through the first die. A rod portion of the mandrel to receive a magnetic recording disk to be pressed. The press system further includes a foil holder coupled to the first die. The foil holder to clamp a first portion of an embossing foil to the first die and allow the clamped foil portion to move in a radial direction relative to the foil holder.
摘要翻译： 记录媒体新闻系统和操作这种新闻系统的方法。 按压系统实施例包括第一管芯和第二管芯。 压力机系统还包括沿着纵向心轴轴线延伸穿过第一模具的心轴。 心轴的杆部分，用于接收要被按压的磁记录盘。 压力机系统还包括联接到第一模具的箔保持器。 箔保持器将压印箔片的第一部分夹持到第一模具并且允许夹持的箔片部分相对于箔片保持器在径向方向上移动。
-
3.发明授权Press system with interleaved embossing foil holders for nano-imprinting of recording media 有权具有交错压花箔保持器的压制系统，用于记录介质的纳米压印公开(公告)号：US08496466B1
公开(公告)日：2013-07-30
申请号：US12614343
申请日：2009-11-06
CPC分类号： B29D17/005 , B29C33/202 , B29C43/36 , B29D17/00 , G11B5/855
摘要： Recording media press systems and methods of operating such press systems. Press system embodiments include a first foil holder coupled to a first die, the first foil holder including a plurality of first tabs extending radially inward from the first die to clamp first portions of an outer perimeter of a first embossing foil against a surface of the first die and a second foil holder coupled to a second die, the second foil holder including a plurality of second tabs extending radially inward from the second die to clamp second portions of an outer perimeter of a second embossing foil against a surface of the second die. In an embodiment, the first and second outer perimeter portions are complementary arc segments to interdigitate the plurality of first tabs with the plurality of second tabs when the press is closed.
摘要翻译： 记录媒体新闻系统和操作这种新闻系统的方法。 压力系统实施例包括联接到第一模具的第一箔保持器，第一箔保持器包括从第一模具径向向内延伸的多个第一突出部，以将第一压花箔的外周边的第一部分夹紧在第一压模的表面上 模具和耦合到第二模具的第二箔片保持器，第二箔片保持器包括从第二模具径向向内延伸的多个第二突片，以将第二压花箔的外周边的第二部分夹紧在第二模具的表面上。 在一个实施例中，第一和第二外周边部分是互补的弧段，当压机关闭时，多个第一突出部与多个第二接头互相指向。
-
公开(公告)号：US5910690A
公开(公告)日：1999-06-08
申请号：US797351
申请日：1997-02-11
CPC分类号： G06F13/4081 , H02H9/004 , Y10T307/951
摘要： A system for controlling power application to an electronic component during a hotswap operation. A chassis contains a plurality of slots for interfacing with electronic components, each slot having an associated timing device. The electronic component contains a delay mechanism, such that when the electronic component interfaces with a slot in the chassis, the delay and timing mechanisms interact to create a slot timing circuit. The slot timing circuit interfaces to a ramp-up switching circuitry to produce a controlled application of power to remaining circuitry of the electronic component. The timing mechanism may be a resistor and the delay mechanism may be a capacitor, such that an RC circuit is formed which controls, in a time delayed fashion, a switching mechanism which in turn controls ramp-up of power application to the electronic component. Furthermore, each timing mechanism of each slot in the chassis may have a different timing value, such that power application to multiple electronic components, inserted simultaneously into the chassis, may have power applied in a staggered fashion, to prevent inrush and surge currents to the power supply. Still further, each switching mechanism of an electronic component may have an associated power control circuit, which when activated by the slot timing circuit, controls ramp-up of power application to remaining circuitry of the electronic component in a controlled fashion.
摘要翻译： 一种用于在热交换操作期间控制对电子部件的电力应用的系统。 底盘包含用于与电子部件接口的多个槽，每个槽具有相关联的定时装置。 电子部件包含延迟机构，使得当电子部件与机架中的槽接口时，延迟和定时机构相互作用以产生时隙定时电路。 时隙定时电路连接到斜坡上升切换电路，以产生对电子部件的剩余电路的受控的功率应用。 定时机构可以是电阻器，并且延迟机构可以是电容器，使得形成RC电路，其以时间延迟的方式控制开关机构，开关机构又控制电力施加到电子部件的上升。 此外，机箱中每个槽的每个定时机构可以具有不同的定时值，使得同时插入到机架中的多个电子部件的功率施加可以以交错的方式施加功率，以防止浪涌和浪涌电流到 电源。 此外，电子部件的每个切换机构可以具有相关联的功率控制电路，当由时隙定时电路激活时，控制电路以受控的方式控制向电子部件的剩余电路的电力加速。
-
公开(公告)号：US06198751B1
公开(公告)日：2001-03-06
申请号：US08974632
申请日：1997-11-19
IPC分类号： H04J316
摘要： A multi-protocol packet translator is disclosed. The translator may have microcoded control to translate a packet from one protocol to another. The microcoded instructions may be fed through a pipeline to control reading of information from information sources (including the original packet) and selectively connecting those sources to an output memory.
摘要翻译： 公开了一种多协议分组转换器。 翻译器可以具有用于将分组从一个协议转换到另一个协议的微编码控制。 微编码指令可以通过流水线馈送以控制从信息源（包括原始分组）读取信息，并将这些源选择性地连接到输出存储器。
-
公开(公告)号：US08492009B1
公开(公告)日：2013-07-23
申请号：US12547444
申请日：2009-08-25
申请人： Andrew Homola , Chunbin Zhang , Paul C. Dorsey , David Treves
发明人： Andrew Homola , Chunbin Zhang , Paul C. Dorsey , David Treves
IPC分类号： G11B5/66
摘要： A method of fabricating a perpendicular magnetic recording disk is described. The method may include providing a magnetic recording layer disposed above a substrate with a plurality of intermediate layers disposed there between and electrochemically etching the magnetic recording layer.
-
7.发明授权Press system for nano-imprinting of recording media with a two step pressing method 有权采用两步压制方式对记录介质进行纳米压印的压印系统公开(公告)号：US09330685B1
公开(公告)日：2016-05-03
申请号：US12614355
申请日：2009-11-06
申请人： David Treves , Paul C. Dorsey
发明人： David Treves , Paul C. Dorsey
摘要： Recording media press systems and methods of operating such press systems. Embodiments of a press system include a first and second die at least one of which is configured to be coupled to an embossing foil. A stopper may be used to space the embossing foil apart from a magnetic recording disk disposed within the press system by a predetermined gap when the die set is in a closed position. In an embodiment, a piston disposed within at least one of the first and second die is moved relative to the first and second die to press the embossing foil against the magnetic recording disk after the die set stopped in the closed position by the stopper.
摘要翻译： 记录媒体新闻系统和操作这种新闻系统的方法。 压力机系统的实施例包括第一和第二模具，其中至少一个模具被配置为联接到压花箔。 当模具组处于关闭位置时，可以使用止动器将压印箔与设置在压力机系统内的磁记录盘隔开预定的间隙。 在一个实施例中，设置在第一和第二模具中的至少一个模具中的活塞相对于第一和第二模具移动，以在模具组件通过止动件停止在关闭位置之后将压花箔压靠磁记录盘。
-
8.发明授权Systems and methods for uniformly implanting materials on substrates using directed magnetic fields 有权使用定向磁场均匀地将材料注入基板的系统和方法公开(公告)号：US08674327B1
公开(公告)日：2014-03-18
申请号：US13468919
申请日：2012-05-10
申请人： Chin Yim Poon , Yew Ming Chiong , Paul C. Dorsey , Tatsuru Tanaka
发明人： Chin Yim Poon , Yew Ming Chiong , Paul C. Dorsey , Tatsuru Tanaka
IPC分类号： H01L21/265 , H01L21/00 , H05H1/02
CPC分类号： H01J37/3266 , H01J37/32082 , H01J37/32412 , H01L21/2236
摘要： Systems and methods for uniformly implanting materials on substrates using directed magnetic fields are provided. One such system includes a chamber configured to receive a preselected material and to enclose a first substrate, first and second rotating assemblies configured to facilitate an implantation of the preselected material onto first and second surfaces of the first substrate and including first and second rotating magnet sub-assemblies configured to direct magnetic fields onto the first and second surfaces, and an RF energizer configured to apply RF energy to the first substrate, where the first magnetic field and the second magnetic field combine to form a resultant magnetic field that is substantially parallel along the first surface, and where the implantation of the preselected material onto the first substrate occurs based on a combination of the RF energy and the resultant magnetic field.
摘要翻译： 提供了使用定向磁场将材料均匀地注入基板的系统和方法。 一个这样的系统包括被配置为接收预选材料并且包围第一衬底的腔室，第一和第二旋转组件被配置成便于将预选材料植入到第一衬底的第一和第二表面上，并且包括第一和第二旋转磁体子 配置成将磁场引导到第一和第二表面上的组件以及被配置为向第一衬底施加RF能量的RF激发器，其中第一磁场和第二磁场组合以形成基本上平行的合成磁场 第一表面，并且基于RF能量和所得到的磁场的组合，将预选材料注入到第一基板上。
-
公开(公告)号：US07944643B1
公开(公告)日：2011-05-17
申请号：US11950570
申请日：2007-12-05
IPC分类号： G11B5/596
CPC分类号： G11B5/59688
摘要： A magnetic disk media is physically preformatted to have a non-user data area providing any of a servo pattern, a gray code pattern and a timing line pattern. The non-user data area patterns are preformatted to have non-recordable regions with a radial width that is always less than the track pitch of the data area. In exemplary implementations, servo patterns, gray code patterns and timing line patterns are physically preformatted to have a recordable:non-recordable radial width ratio substantially equal to that of a user data area. In certain embodiments, non-magnetic or magnetically suppressed regions having cross-track dimension substantially equal to that of spaces between tracks in the user data area are consecutively offset in a cross-track direction from the discrete track recording pattern of the user data area.
摘要翻译： 物理地预先格式化磁盘介质以具有提供任何伺服图案，灰度码图案和定时线图案的非用户数据区域。 非用户数据区域模式被预格式化以具有总是小于数据区的轨道间距的径向宽度的不可记录区域。 在示例性实施方式中，伺服图案，灰度图案和定时线图案被物理地预格式化以具有基本上等于用户数据区域的可记录的：不可记录的径向宽度比。 在某些实施例中，具有与用户数据区域中的轨道之间的间隔基本相等的交叉轨道尺寸的非磁性或磁性抑制区域在与用户数据区域的离散轨道记录模式的交叉磁道方向上连续偏移。
-
公开(公告)号：US6008550A
公开(公告)日：1999-12-28
申请号：US276335
申请日：1999-03-25
CPC分类号： G06F13/4081 , H02H9/004 , Y10T307/951
摘要： A system for controlling power application to an electronic component during a hotswap operation. A chassis contains a plurality of slots for interfacing with electronic components, each slot having an associated timing device. The electronic component contains a delay mechanism, such that when the electronic component interfaces with a slot in the chassis, the delay and timing mechanisms interact to create a slot timing circuit. The slot timing circuit interfaces to a ramp-up switching circuitry to produce a controlled application of power to remaining circuitry of the electronic component. The timing mechanism may be a resistor and the delay mechanism may be a capacitor, such that an RC circuit is formed which controls, in a time delayed fashion, a switching mechanism which in turn controls ramp-up of power application to the electronic component. Furthermore, each timing mechanism of each slot in the chassis may have a different timing value, such that power application to multiple electronic components, inserted simultaneously into the chassis, may have power applied in a staggered fashion, to prevent inrush and surge currents to the power supply. Still further, each switching mechanism of an electronic component may have an associated power control circuit, which when activated by the slot timing circuit, controls ramp-up of power application to remaining circuitry of the electronic component in a controlled fashion.
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.031 秒)
