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1.发明授权Slider for heat assisted magnetic recording including a thermal sensor for monitoring laser power 有权用于热辅助磁记录的滑块，包括用于监视激光功率的热传感器公开(公告)号：US09508368B2
公开(公告)日：2016-11-29
申请号：US13052603
申请日：2011-03-21
Applicant: Edward Charles Gage , Lifu Zhou , Michael Allen Seigler , William Albert Challener , James Dillon Kiely , Kaizhong Gao
Inventor： Edward Charles Gage , Lifu Zhou , Michael Allen Seigler , William Albert Challener , James Dillon Kiely , Kaizhong Gao
CPC classification number: G11B5/4866 , G11B5/314 , G11B2005/001 , G11B2005/0021
Abstract: An apparatus includes a light source, a slider including a sensor having a resistance or voltage that varies with the temperature of the sensor, the sensor being mounted to be heated by a portion of light emitted by the light source, and a controller controlling the light source power in response to the resistance or voltage of the sensor.
Abstract translation: 一种装置，包括光源，包括具有随传感器的温度而变化的电阻或电压的传感器的滑块，传感器安装成由光源发射的光的一部分加热，以及控制光 源电力响应传感器的电阻或电压。
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2.发明授权Integrated heat assisted magnetic recording head with extended cavity vertical cavity surface emitting laser diode 有权集成热辅助磁记录头，具有扩展腔垂直腔表面发射激光二极管
公开(公告)号：US08559127B2
公开(公告)日：2013-10-15
申请号：US12975438
申请日：2010-12-22
Applicant: Edward Charles Gage , Michael Lee Covault , Roger Lee Hipwell, Jr.
Inventor： Edward Charles Gage , Michael Lee Covault , Roger Lee Hipwell, Jr.
CPC classification number: G11B5/6088 , G11B5/314 , G11B2005/0021
Abstract: An apparatus includes a transducer assembly including a waveguide and a grating structured to couple electromagnetic radiation into the waveguide; and a body including an extended cavity vertical cavity surface emitting laser diode, and having an air bearing surface, wherein the transducer assembly is positioned adjacent to the body and the laser diode directs electromagnetic radiation onto the grating. A method of making the apparatus is also included.
Abstract translation: 一种装置包括：换能器组件，其包括波导和被构造为将电磁辐射耦合到波导中的光栅; 以及包括延伸空腔垂直腔表面发射激光二极管并具有空气轴承表面的主体，其中所述换能器组件邻近所述主体定位，并且所述激光二极管将电磁辐射引导到所述光栅上。 还包括制造该装置的方法。
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3.发明申请Multi-Layer Recording Lamination for Solid Immersion Mirror Servo Track Writing 有权固体浸没镜伺服轨迹写入的多层记录层压
公开(公告)号：US20130265860A1
公开(公告)日：2013-10-10
申请号：US13442483
申请日：2012-04-09
Applicant: Edward Charles Gage , Jan-Ulrich Thiele
Inventor： Edward Charles Gage , Jan-Ulrich Thiele
CPC classification number: G11B5/59638 , G11B5/5965 , G11B5/59655 , G11B5/59661 , G11B5/59666 , G11B2005/0021
Abstract: A data storage media may have at least a multi-layer recording lamination with a predetermined coercivity. The multi-layer recording lamination can be configured to record at least one servo format mark for a plurality of data tracks with a solid immersion mirror and program a data bit on the multi-layer recording lamination with a near field transducer.
Abstract translation: 数据存储介质可以具有至少具有预定矫顽力的多层记录层压。 多层记录层压可以被配置为使用固体浸没镜记录多个数据轨道的至少一个伺服格式标记，并且利用近场换能器对多层记录层叠上的数据位进行编程。
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公开(公告)号：US08339905B2
公开(公告)日：2012-12-25
申请号：US11105139
申请日：2005-04-13
Applicant: Tim Rausch , William Albert Challener , Edward Charles Gage , Christophe Daniel Mihalcea , Chubing Peng , Patrick Breckow Chu , Kevin Arthur Gomez
Inventor： Tim Rausch , William Albert Challener , Edward Charles Gage , Christophe Daniel Mihalcea , Chubing Peng , Patrick Breckow Chu , Kevin Arthur Gomez
IPC: G11B11/00
CPC classification number: G11B5/02 , G11B2005/0002 , G11B2005/0021
Abstract: An apparatus comprises an optical transducer positioned adjacent to a storage medium and including a waveguide and a grating for coupling light into the waveguide, a light source transmitting light to the grating, and a detector for detecting a portion of the light, wherein the detected portion of the light has a magnitude that varies in response to the amount of light coupled into the waveguide.
Abstract translation: 一种装置包括一个邻近存储介质定位的光学传感器，它包括波导和用于将光耦合到波导中的光栅，将光传送到光栅的光源和用于检测光的一部分的检测器，其中检测部分 的光具有响应于耦合到波导中的光量而变化的大小。
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5.发明申请Integrated Heat Assisted Magnetic Recording Head With Extended Cavity Vertical Cavity Surface Emitting Laser Diode 有权具有扩展腔垂直腔表面发射激光二极管的集成热辅助磁记录头
公开(公告)号：US20120163138A1
公开(公告)日：2012-06-28
申请号：US12975438
申请日：2010-12-22
Applicant: Edward Charles Gage , Michael Lee Covault , Roger Lee Hipwell, JR.
Inventor： Edward Charles Gage , Michael Lee Covault , Roger Lee Hipwell, JR.
CPC classification number: G11B5/6088 , G11B5/314 , G11B2005/0021
Abstract: An apparatus includes a transducer assembly including a waveguide and a grating structured to couple electromagnetic radiation into the waveguide; and a body including an extended cavity vertical cavity surface emitting laser diode, and having an air bearing surface, wherein the transducer assembly is positioned adjacent to the body and the laser diode directs electromagnetic radiation onto the grating. A method of making the apparatus is also included.
Abstract translation: 一种装置包括：换能器组件，其包括波导和被构造为将电磁辐射耦合到波导中的光栅; 以及包括延伸空腔垂直腔表面发射激光二极管并且具有空气轴承表面的主体，其中所述换能器组件邻近所述主体定位，并且所述激光二极管将电磁辐射引导到所述光栅上。 还包括制造该装置的方法。
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6.发明申请
公开(公告)号：US20110205861A1
公开(公告)日：2011-08-25
申请号：US13033331
申请日：2011-02-23
Applicant: Mehmet Fatih Erden , Edward Charles Gage , Darren W. Karns , Yimin Niu , Kaizhong Gao
Inventor： Mehmet Fatih Erden , Edward Charles Gage , Darren W. Karns , Yimin Niu , Kaizhong Gao
IPC: G11B13/04
CPC classification number: G11B13/04 , G11B5/012 , G11B5/02 , G11B5/455 , G11B5/5534 , G11B5/6088 , G11B2005/001 , G11B2005/0021
Abstract: Apparatus and method for light source power control during the writing of data to a storage medium. In accordance with various embodiments, a data recording head is provided having a magnetic transducer and a light source. The light source is driven at a first power level to irradiate an adjacent storage medium prior to the writing if data to the medium using the magnetic transducer. The first power level is insufficient to alter a magnetization state of the medium. The light source is subsequently transitioned to a higher, second power level to irradiate the storage medium during the writing of data to said medium using the magnetic transducer, the second power level being sufficient to alter said magnetization state of the medium.
Abstract translation: 在将数据写入存储介质期间的光源功率控制的装置和方法。 根据各种实施例，提供具有磁换能器和光源的数据记录头。 光源以第一功率电平被驱动，以便在写入之前照射相邻的存储介质，如果使用磁换能器的介质的数据。 第一功率电平不足以改变介质的磁化状态。 在使用磁换能器将数据写入所述介质的过程中，光源随后转换到较高的第二功率电平以照射存储介质，第二功率电平足以改变介质的所述磁化状态。
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7.发明授权
公开(公告)号：US07596072B2
公开(公告)日：2009-09-29
申请号：US11021876
申请日：2004-12-22
Applicant: Dorothea Buechel , Dieter Klaus Weller , Edward Charles Gage , William Albert Challener , Christophe Daniel Mihalcea
Inventor： Dorothea Buechel , Dieter Klaus Weller , Edward Charles Gage , William Albert Challener , Christophe Daniel Mihalcea
IPC: G11B7/135
CPC classification number: G11B7/1353 , G01N21/9506 , G11B5/4555 , G11B7/00375 , G11B7/122 , G11B7/124 , G11B7/1362 , G11B7/1384 , G11B7/1387 , G11B9/04
Abstract: An apparatus comprises a slider having an air bearing surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the air bearing surface, a storage medium position adjacent to the air bearing surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitted the reflected electromagnetic radiation toward the detector.
Abstract translation: 一种装置包括具有空气轴承表面的滑块，用于将电磁辐射引导到邻近空气轴承表面的焦点的第一波导，与空气支承表面相邻的存储介质位置，用于检测从存储器反射的电磁辐射的检测器 介质和邻近焦点定位的结构，用于收集反射的电磁辐射并将反射的电磁辐射传送到检测器。
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公开(公告)号：US20090113464A1
公开(公告)日：2009-04-30
申请号：US11926235
申请日：2007-10-29
Applicant: Edward Charles Gage , Duane Clifford Karns , Amit Vasant Itagi , Dorothea Buechel
Inventor： Edward Charles Gage , Duane Clifford Karns , Amit Vasant Itagi , Dorothea Buechel
IPC: G11B7/08
CPC classification number: G11B5/3136 , G11B5/40 , G11B5/6011 , G11B5/6052
Abstract: An apparatus for measuring a distance such as, for example, a fly height distance. An apparatus includes a slider having an air bearing surface and an optical condenser assembly spaced apart from the air bearing surface of the slider. The optical condenser assembly includes an optical cap and an optical substrate having a first surface and a second surface. The first surface is spaced apart from the optical cap and the second surface is spaced apart from the air bearing surface of the slider.
Abstract translation: 一种用于测量距离的装置，例如飞高高度距离。 一种装置包括具有空气轴承表面的滑块和与滑块的空气轴承表面间隔开的光学冷凝器组件。 光学冷凝器组件包括光学帽和具有第一表面和第二表面的光学衬底。 第一表面与光学帽相隔开，第二表面与滑块的空气支承表面间隔开。
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9.发明授权Magnetic recording media with discrete tracks of magnetic material in a magnetically soft underlayer 失效磁性记录介质，具有磁性材料的磁性软底层离散轨迹
公开(公告)号：US07394622B2
公开(公告)日：2008-07-01
申请号：US11005819
申请日：2004-12-07
Applicant: Edward Charles Gage , Gary Clark Rauch , Rene Johannes Marinus van de Veerdonk , Hans Juergen Richter , Terry Wayne McDaniel , Mark H. Kryder
Inventor： Edward Charles Gage , Gary Clark Rauch , Rene Johannes Marinus van de Veerdonk , Hans Juergen Richter , Terry Wayne McDaniel , Mark H. Kryder
IPC: G11B5/82
Abstract: A magnetic recording medium comprises a magnetically soft underlayer having a plurality of cavities in a surface thereof, and a magnetic recording material in the cavities, wherein a surface of the magnetic recording material in the cavities is substantially coplanar with the surface of the soft underlayer. A recording system that includes the recording medium is also included.
Abstract translation: 磁记录介质包括在其表面具有多个空腔的磁软底层和空腔中的磁记录材料，其中空腔中的磁记录材料的表面与软底层的表面基本上共面。 还包括包括记录介质的记录系统。
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10.发明授权Multi-layer recording lamination for solid immersion mirror servo track writing 有权用于固体浸没镜伺服轨迹写入的多层记录层压
公开(公告)号：US08982678B2
公开(公告)日：2015-03-17
申请号：US13442483
申请日：2012-04-09
Applicant: Edward Charles Gage , Jan-Ulrich Thiele
Inventor： Edward Charles Gage , Jan-Ulrich Thiele
CPC classification number: G11B5/59638 , G11B5/5965 , G11B5/59655 , G11B5/59661 , G11B5/59666 , G11B2005/0021
Abstract: A data storage media may have at least a multi-layer recording lamination with a predetermined coercivity. The multi-layer recording lamination can be configured to record at least one servo format mark for a plurality of data tracks with a solid immersion mirror and program a data bit on the multi-layer recording lamination with a near field transducer.
Abstract translation: 数据存储介质可以具有至少具有预定矫顽力的多层记录层压。 多层记录层压可以被配置为使用固体浸没镜记录多个数据轨道的至少一个伺服格式标记，并且利用近场换能器对多层记录层叠上的数据位进行编程。
