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31. 发明申请

US20130028059A1 MAGNETIC RECORDING DISK DRIVE WITH SHINGLED WRITING AND RECTANGULAR OPTICAL WAVEGUIDE FOR WIDE-AREA THERMAL ASSISTANCE 有权
标题翻译：磁带录音磁带驱动器，带有横向写入和矩形光波导，用于宽区域热辅助
公开(公告)号：US20130028059A1
公开(公告)日：2013-01-31
申请号：US13190410
申请日：2011-07-25
申请人： Fu-Ying Huang , Jia-Yang Juang , Hai J. Rosen , Barry Cushing Stipe , Timothy Carl Strand , Petrus Antonius VanDerHeijden
发明人： Fu-Ying Huang , Jia-Yang Juang , Hai J. Rosen , Barry Cushing Stipe , Timothy Carl Strand , Petrus Antonius VanDerHeijden
IPC分类号： G11B13/04
CPC分类号： G11B5/314 , G11B5/6088 , G11B2005/0021
摘要： A thermally-assisted recording (TAR) disk drive uses “shingled” recording and a rectangular waveguide as a “wide-area” heat source. The waveguide generates a generally elliptically-shaped optical spot that heats an area of the recording layer extending across multiple data tracks. The waveguide core has an aspect ratio (cross-track width to along-the track thickness) that achieves the desired size of the heated area while locating the peak optical intensity close to the trailing edge of the write pole tip where writing occurs. The large cross-track width of the waveguide core increases the volume of recording layer heated by the optical spot, which reduces the rate of cooling. This moves the peak temperature point of the heated area closer to the write pole tip and reduces the temperature drop between the peak temperature and the temperature at the trailing edge of the write pole tip where writing occurs.
摘要翻译：热辅助记录（TAR）磁盘驱动器使用带状闪烁的记录和矩形波导作为广域热源。波导产生大致椭圆形的光点，其加热跨越多个数据轨道的记录层的区域。波导芯具有实现加热区域的期望尺寸的纵横比（沿轨道厚度的横越轨道宽度），同时将峰值光强度定位在写入发生时写入磁极尖端的后缘附近。波导芯的大的横向轨道宽度增加了由光点加热的记录层的体积，这降低了冷却速度。这使得加热区域的峰值温度点更接近写极端，并且降低峰值温度与写入磁极尖端的后缘处的温度之间的温度下降。

32. 发明授权

US07880996B2 Ridge wave-guide for thermal assisted magnetic recording 有权
标题翻译：用于热辅助磁记录的脊波导
公开(公告)号：US07880996B2
公开(公告)日：2011-02-01
申请号：US12347194
申请日：2008-12-31
申请人： Barry Cushing Stipe
发明人： Barry Cushing Stipe
IPC分类号： G11B5/02
CPC分类号： G11B5/314 , G11B7/1387 , G11B2005/001 , G11B2005/0021
摘要： According to one embodiment, an apparatus includes a near field transducer comprising a conductive metal film having a main body with front and back edges and a ridge extending from the front edge of the main body. Also, the apparatus includes an optical waveguide for illumination of the near field transducer, wherein a distance between the ridge and the back edge of the main body is between about 60 and about 240 nanometers.
摘要翻译：根据一个实施例，一种装置包括近场换能器，其包括导电金属膜，该导电金属膜具有主体，其具有前后边缘，以及从主体的前边缘延伸的脊。此外，该装置还包括用于照射近场换能器的光波导，其中脊与主体的后边缘之间的距离在约60至约240纳米之间。

33. 发明申请

US20100091618A1 PATTERNED-MEDIA MAGNETIC RECORDING DISK WITH OPTICAL CONTRAST ENHANCEMENT AND DISK DRIVE USING OPTICAL CONTRAST FOR WRITE SYNCHRONIZATION 有权
标题翻译：具有光学对比度增强的图形磁记录磁盘和使用光学对比的磁盘驱动器进行写入同步
公开(公告)号：US20100091618A1
公开(公告)日：2010-04-15
申请号：US12248806
申请日：2008-10-09
申请人： Manfred Ernst Schabes , Barry Cushing Stipe , Gabriel Zeltzer
发明人： Manfred Ernst Schabes , Barry Cushing Stipe , Gabriel Zeltzer
IPC分类号： G11B11/00
CPC分类号： G11B5/59677 , B82Y10/00 , G11B5/314 , G11B5/6088 , G11B5/743
摘要： A patterned-media magnetic recording disk drive uses an optical system for clocking the write data and a patterned-media disk that has discrete magnetizable data islands with nonmagnetic spaces between the islands, wherein the nonmagnetic spaces contain optical contrast material. The optical contrast material may be optically absorptive material, fluorescent material, or a metal layer that generates surface plasmons when excited by radiation of a specific wavelength. Radiation from a primary radiation source is directed to a near-field transducer maintained near the disk surface and a radiation detector detects radiation reflected back from the transducer. If the disk has fluorescent material or a metal layer in the nonmagnetic spaces, then a secondary radiation source irradiates the fluorescent material or metal layer with radiation of a specific wavelength to cause the fluorescent material to emit radiation or the metal layer to generate surface plasmons. As the disk rotates, reflected optical power from the transducer varies depending on whether an island or space is under the transducer. The output signal from the radiation detector output controls the write clock.
摘要翻译：图案介质磁记录磁盘驱动器使用光学系统对写入数据进行计时，并且图案化介质盘具有在岛之间具有非磁性空间的离散可磁化数据岛，其中非磁性空间包含光学对比材料。光学对比材料可以是光吸收材料，荧光材料或当通过特定波长的辐射激发时产生表面等离子体激元的金属层。来自主辐射源的辐射被引导到保持在盘表面附近的近场换能器，并且辐射检测器检测从换能器反射的辐射。如果磁盘在非磁性空间中具有荧光材料或金属层，则辅助辐射源用特定波长的辐射照射荧光材料或金属层，以使荧光材料发射辐射或金属层以产生表面等离子体激元。当盘旋转时，来自换能器的反射光功率取决于岛或空间是否在换能器之下。来自辐射检测器输出的输出信号控制写入时钟。

34. 发明授权

US07652954B2 Thermally assisted recording head with magnetic pole integrated into optical aperture for dual gradient recording 有权
标题翻译：热辅助记录头，磁极集成在光学孔径中，用于双梯度记录
公开(公告)号：US07652954B2
公开(公告)日：2010-01-26
申请号：US12154517
申请日：2008-05-22
申请人： Robert E. Fontana, Jr. , James Terrence Olson , Barry Cushing Stipe , Timothy Carl Strand
发明人： Robert E. Fontana, Jr. , James Terrence Olson , Barry Cushing Stipe , Timothy Carl Strand
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/1278 , G11B2005/0021
摘要： A write head structure for perpendicular recording having a pole tip integrated into the metal film surrounding a C aperture near field light source is disclosed. The close proximity of the pole tip to the light source enables more precise location of data cells written into the magnetic media, through the use of dual gradient thermally assisted recording. In dual gradient recording, data is fixed by the effect of both a thermal gradient, which affects the coercivity of the magnetic media, combined with a magnetic field gradient imposed by the pole tip.
摘要翻译：公开了一种用于垂直记录的写入头结构，其具有集成在围绕C光阑近场光源的金属膜中的极尖。通过使用双梯度热辅助记录，磁极尖端与光源的紧密接近使得能够更精确地写入磁介质中的数据单元。在双梯度记录中，数据通过影响磁性介质的矫顽力的热梯度和磁极尖所施加的磁场梯度的结合来影响。

35. 发明申请

US20090290454A1 Thermally assisted recording head with magnetic pole integrated into optical aperture for dual gradient recording 有权
标题翻译：热辅助记录头，磁极集成在光学孔径中，用于双梯度记录
公开(公告)号：US20090290454A1
公开(公告)日：2009-11-26
申请号：US12154517
申请日：2008-05-22
申请人： Robert E. Fontana, JR. , James Terrence Olson , Barry Cushing Stipe , Timothy Carl Strand
发明人： Robert E. Fontana, JR. , James Terrence Olson , Barry Cushing Stipe , Timothy Carl Strand
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/1278 , G11B2005/0021
摘要： A write head structure for perpendicular recording having a pole tip integrated into the metal film surrounding a C aperture near field light source is disclosed. The close proximity of the pole tip to the light source enables more precise location of data cells written into the magnetic media, through the use of dual gradient thermally assisted recording. In dual gradient recording, data is fixed by the effect of both a thermal gradient, which affects the coercivity of the magnetic media, combined with a magnetic field gradient imposed by the pole tip.
摘要翻译：公开了一种用于垂直记录的写入头结构，其具有集成在围绕C光阑近场光源的金属膜中的极尖。通过使用双梯度热辅助记录，磁极尖端与光源的紧密接近使得能够更精确地写入磁介质中的数据单元。在双梯度记录中，数据通过影响磁性介质的矫顽力的热梯度和磁极尖所施加的磁场梯度的结合来影响。

36. 发明授权

US07405011B2 Magnetic recording media for tilted recording 有权
标题翻译：用于倾斜记录的磁记录介质
公开(公告)号：US07405011B2
公开(公告)日：2008-07-29
申请号：US10882881
申请日：2004-06-30
申请人： Barry Cushing Stipe , Jan-Ulrich Thiele
发明人： Barry Cushing Stipe , Jan-Ulrich Thiele
IPC分类号： G11B5/66
CPC分类号： G11B5/667 , G11B5/012 , G11B5/1278 , G11B5/65 , G11B5/7325 , G11B5/743 , G11B5/82 , G11B5/84
摘要： A recording medium according to the invention has a magnetic recording layer with an L10 magnetic material deposited with a (111) preferred orientation and soft underlayer (SUL). One set of embodiments includes an intermediate layer (seed layer or underlayer) between the L10 media and SUL. The intermediate layer can be a close-packed surface structure (triangular lattice) to promote (111) orientation of the L10 media. For example, the intermediate layer can be a (111) oriented, face-centered-cubic (fcc) material such as platinum, palladium, iridium, rhodium, FePt, FePd, or FePdPt alloys; or the intermediate layer can be a (100) oriented hexagonal-close-packed (hcp) material such as ruthenium, rhenium, or osmium. Alternatively, the intermediate layer can be an amorphous material. The L10 recording layer of the invention can be deposited with a matrix material to form grain boundaries and provide magnetic isolation of the grains of L10 material.
摘要翻译：根据本发明的记录介质具有磁记录层，其具有沉积有（111）优选取向和软底层（SUL）的L1 <0>磁性材料。一组实施例包括在L1介质和SUL之间的中间层（种子层或底层）。中间层可以是紧密堆积的表面结构（三角形格子），以促进L1介质的（111）取向。例如，中间层可以是（111）取向的面心立方（fcc）材料，例如铂，钯，铱，铑，FePt，FePd或FePdPt合金; 或中间层可以是（100）取向的六方密堆积（hcp）材料，例如钌，铼或锇。或者，中间层可以是无定形材料。本发明的L1＆lt; 0＆gt;记录层可以用基质材料沉积以形成晶界并提供L1 <0>材料的晶粒的磁隔离。

37. 发明申请

US20080151360A1 Optimized ridge apertures for thermally assisted magnetic recording 失效
标题翻译：用于热辅助磁记录的优化脊孔
公开(公告)号：US20080151360A1
公开(公告)日：2008-06-26
申请号：US11645459
申请日：2006-12-26
申请人： Barry Cushing Stipe
发明人： Barry Cushing Stipe
IPC分类号： G02B5/00
CPC分类号： G11B5/314 , G01Q60/22 , G01Q80/00 , G11B2005/0021
摘要： Methods and devices for optimized ridge near field apertures for thermally assisted magnetic recording are disclosed. The aperture dimensions and supporting dielectric materials are optimized for maximum energy absorption at the magnetic recording layer for a light source having a wavelength of 780 nm, which can be produced by low cost laser diodes.
摘要翻译：公开了用于热辅助磁记录的用于优化的脊近场孔的方法和装置。针对波长为780nm的光源的磁记录层的最大能量吸收进行了优化，孔径尺寸和支撑电介质材料可由低成本的激光二极管产生。

38. 发明授权

US07291878B2 Ultra low-cost solid-state memory 有权
标题翻译：超低成本固态存储器
公开(公告)号：US07291878B2
公开(公告)日：2007-11-06
申请号：US10751740
申请日：2004-01-05
申请人： Barry Cushing Stipe
发明人： Barry Cushing Stipe
IPC分类号： H01L27/108
CPC分类号： H01L27/11507 , G11C7/18 , G11C11/22 , G11C11/5678 , G11C13/0004 , G11C2213/31 , G11C2213/71 , G11C2213/82 , H01L27/11502 , H01L27/24
摘要： A three-dimensional solid-state memory is formed from a plurality of bit lines, a plurality of layers, a plurality of tree structures and a plurality of plate lines. Bit lines extend in a first direction in a first plane. Each layer includes an array of memory cells, such as ferroelectric or hysteretic-resistor memory cells. Each tree structure corresponds to a bit line, has a trunk portion and at least one branch portion. The trunk portion of each tree structure extends from a corresponding bit line, and each tree structure corresponds to a plurality of layers. Each branch portion corresponds to at least one layer and extends from the trunk portion of a tree structure. Plate lines correspond to at least one layer and overlap the branch portion of each tree structure in at least one row of tree structures at a plurality of intersection regions.
摘要翻译：三维固态存储器由多个位线，多个层，多个树结构和多个板条形成。位线在第一平面中沿第一方向延伸。每层包括存储单元阵列，例如铁电或迟滞电阻存储单元。每个树结构对应于位线，具有中继部分和至少一个分支部分。每个树结构的中继部分从对应的位线延伸，并且每个树结构对应于多个层。每个分支部分对应于至少一个层并且从树结构的主干部分延伸。板条对应于至少一层，并且在多个交叉区域的至少一行树结构中与每个树结构的分支部分重叠。

39. 发明授权

US08472286B2 Near field transducer having main body and wings extending therefrom and only electrically coupled thereby 有权
标题翻译：近场换能器具有主体和从其延伸的翼，并仅由此电耦合
公开(公告)号：US08472286B2
公开(公告)日：2013-06-25
申请号：US12347134
申请日：2008-12-31
申请人： Barry Cushing Stipe
发明人： Barry Cushing Stipe
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B2005/001 , G11B2005/0021
摘要： According to one embodiment, an apparatus includes a near field transducer comprising a conductive metal film having a main body, a ridge extending from the main body, and wings extending from the main body in a same direction as the ridge, wherein the wings are only electrically coupled by the main body. In another embodiment, an apparatus includes a near field transducer comprising a conductive metal film having a main body, a ridge extending from the main body, and wings extending from the main body in a same direction as the ridge. Also the apparatus includes a layer of magnetic material positioned beyond the wings relative to the main body, wherein a length of the layer of magnetic material adjacent the near field transducer is at least about coextensive with a length of the main body in a same direction.
摘要翻译：根据一个实施例，一种装置包括近场换能器，其包括具有主体的导电金属膜，从主体延伸的脊，以及沿着与脊相同的方向从主体延伸的翼，其中仅仅是翼由主体电耦合。在另一个实施例中，一种装置包括近场换能器，其包括具有主体的导电金属膜，从主体延伸的脊，以及沿着与脊相同的方向从主体延伸的翼。该装置还包括相对于主体定位在机翼之外的磁性材料层，其中邻近近场换能器的磁性材料层的长度至少与主体在相同方向上的长度大致相同。

40. 发明授权

US08416646B2 Magnetic recording disk drive with shingled writing and rectangular optical waveguide for wide-area thermal assistance 有权
标题翻译：磁记录磁盘驱动器带有写字和矩形光波导用于广域热辅助
公开(公告)号：US08416646B2
公开(公告)日：2013-04-09
申请号：US13190410
申请日：2011-07-25
申请人： Fu-Ying Huang , Jia-Yang Juang , Hal J. Rosen , Barry Cushing Stipe , Timothy Carl Strand , Petrus Antonius VanDerHeijden
发明人： Fu-Ying Huang , Jia-Yang Juang , Hal J. Rosen , Barry Cushing Stipe , Timothy Carl Strand , Petrus Antonius VanDerHeijden
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/6088 , G11B2005/0021
摘要： A thermally-assisted recording (TAR) disk drive uses “shingled” recording and a rectangular waveguide as a “wide-area” heat source. The waveguide generates a generally elliptically-shaped optical spot that heats an area of the recording layer extending across multiple data tracks. The waveguide core has an aspect ratio (cross-track width to along-the track thickness) that achieves the desired size of the heated area while locating the peak optical intensity close to the trailing edge of the write pole tip where writing occurs. The large cross-track width of the waveguide core increases the volume of recording layer heated by the optical spot, which reduces the rate of cooling. This moves the peak temperature point of the heated area closer to the write pole tip and reduces the temperature drop between the peak temperature and the temperature at the trailing edge of the write pole tip where writing occurs.
摘要翻译：热辅助记录（TAR）磁盘驱动器使用带状闪烁的记录和矩形波导作为广域热源。波导产生大致椭圆形的光点，其加热跨越多个数据轨道的记录层的区域。波导芯具有实现加热区域的期望尺寸的纵横比（沿轨道厚度的横越轨道宽度），同时将峰值光强度定位在写入发生时写入磁极尖端的后缘附近。波导芯的大的横向轨道宽度增加了由光点加热的记录层的体积，这降低了冷却速度。这使得加热区域的峰值温度点更接近写极端，并且降低峰值温度与写入磁极尖端的后缘处的温度之间的温度下降。

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