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公开(公告)号：US6150001A
公开(公告)日：2000-11-21
申请号：US50656
申请日：1998-03-30
IPC分类号： G11B5/725 , B32B3/02 , C07C261/00
CPC分类号： G11B5/725 , Y10S428/90 , Y10T428/265
摘要： Reactive monomers of cyanate esters are vapor deposited onto thin film disks used for magnetic recording. The monomer films are then irradiated with ultraviolet (UV) light to polymerize the deposited monomer to form a solid, robust polycyanate ester overlayer on the disk that becomes smoother, more corrosion resistant and, when lubricated, more durable than disks without the overlayer. The polycyanate ester overlayer can either replace the conventional carbon overcoat or allow a substantially thinner carbon overcoat to be used.
摘要翻译： 氰酸酯的反应性单体气相沉积到用于磁记录的薄膜盘上。 然后用紫外线（UV）光照射单体膜以聚合沉积的单体，以在盘上形成固体，坚固的聚氰酸酯覆盖层，其变得更平滑，更耐腐蚀，并且当被润滑时比没有覆盖层的盘更耐用。 聚氰酸酯覆盖层可以替代常规的碳外涂层或允许使用基本上更薄的碳外涂层。
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2.发明授权Magnetic recording disk having pre-patterned surface features and planarized surface 有权具有预图案化表面特征和平坦化表面的磁记录盘公开(公告)号：US08168311B2
公开(公告)日：2012-05-01
申请号：US12753683
申请日：2010-04-02
申请人： Charles Mathew Mate , Franck Dreyfus Rose , Kurt Allan Rubin , Steven Gary Schmid , Tushar Keshubhai Suther
发明人： Charles Mathew Mate , Franck Dreyfus Rose , Kurt Allan Rubin , Steven Gary Schmid , Tushar Keshubhai Suther
IPC分类号： G11B5/66
摘要： A magnetic recording disk with pre-patterned surface features of elevated lands and recessed grooves or trenches, like a discrete-track media (DTM) or bit-patterned media (BPM) disk, has a planarized surface. A multilayered disk overcoat is used to protect the recording layer, and at least one of the overcoat layers functions as a stop layer for terminating a chemical-mechanical polishing (CMP) process that substantially planarizes the disk. All of the layers of the multilayered overcoat are located above the lands, but none of the overcoat layers, or a number of layers less than the number of layers over the lands, is located above the recesses.
摘要翻译： 具有预先图案化的表面特征的磁记录盘具有平坦化的表面，所述表面特征具有升高的平台和凹槽或沟槽，例如离散轨道介质（DTM）或位图形介质（BPM）盘。 使用多层盘外涂层来保护记录层，并且至少一个外涂层用作用于终止基本平坦化盘的化学机械抛光（CMP）工艺的停止层。 多层外涂层的所有层都位于焊盘上方，但是，在凹部上方都没有一个外涂层，或多个层数小于焊盘上的层数。
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3.发明授权Method and system for detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk 失效用于检测耦合到磁盘的磁盘或主轴的旋转速度的变化的方法和系统公开(公告)号：US07605996B2
公开(公告)日：2009-10-20
申请号：US11965980
申请日：2007-12-28
申请人： Peter Michael Baumgart , Charles Raymond Davis , Gary Allan Herbst , Bernhard E. Knigge , Charles Mathew Mate , Bruce Alexander Wilson
发明人： Peter Michael Baumgart , Charles Raymond Davis , Gary Allan Herbst , Bernhard E. Knigge , Charles Mathew Mate , Bruce Alexander Wilson
CPC分类号： G11B19/28 , G11B5/6076
摘要： A method according to one embodiment comprises detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk, the change being caused by head-disk contact. A method for detecting head-disk contact according to another embodiment comprises measuring a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk; detecting a change in the rotational velocity, the change being caused by head-disk contact; and correlating the change in rotational velocity with the head-disk contact.
摘要翻译： 根据一个实施例的方法包括检测耦合到磁盘的磁盘或主轴的旋转速度的变化，该变化是由磁头盘接触引起的。 根据另一实施例的用于检测磁头盘接触的方法包括测量耦合到磁盘的磁盘或主轴的旋转速度; 检测旋转速度的变化，改变是由磁头盘接触引起的; 并将旋转速度的变化与头盘接触相关联。
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4.发明授权High resolution patterning of surface energy utilizing high resolution monomolecular resist for fabrication of patterned media masters 失效利用高分辨率单分子抗蚀剂制造图案化媒体大师的表面能的高分辨率图案化公开(公告)号：US07687405B2
公开(公告)日：2010-03-30
申请号：US12177456
申请日：2008-07-22
IPC分类号： H01L21/302
摘要： A method for patterning and forming very small structures on a substrate such as a wafer. The process uses a difference in surface energy between a mask and the substrate to selectively deposit a hard mask material such as a metal onto the surface of the substrate. The mask can be formed extremely thin, such as only an atomic mono-layer thick, and can be patterned by ion beam photolithography. The pattern can, therefore, be formed with extremely high resolution. The thin mask layer can be constructed of various materials and can be constructed of perfluoropolyether diacrylate (PDA), which can be dip coated to and exposed to form a desirable positive photoresist mask layer.
摘要翻译： 在诸如晶片的基板上图案化和形成非常小的结构的方法。 该方法使用掩模和衬底之间的表面能的差别来选择性地将诸如金属的硬掩模材料沉积到衬底的表面上。 掩模可以形成得非常薄，例如只有原子单层厚，并且可以通过离子束光刻来图案化。 因此，可以以非常高的分辨率形成图案。 薄掩模层可以由各种材料构成，并且可以由全氟聚醚二丙烯酸酯（PDA）构成，其可以被浸涂并暴露以形成期望的正光致抗蚀剂掩模层。
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5.发明申请METHOD AND SYSTEM FOR DETECTING A CHANGE IN A ROTATIONAL VELOCITY OF A MAGNETIC DISK OR A SPINDLE COUPLED TO THE MAGNETIC DISK 失效用于检测磁性盘旋转速度或与磁盘耦合的主轴的变化的方法和系统公开(公告)号：US20090168221A1
公开(公告)日：2009-07-02
申请号：US11965980
申请日：2007-12-28
申请人： Peter Michael Baumgart , Charles Raymond Davis , Gary Allan Herbst , Bernhard E. Knigge , Charles Mathew Mate , Bruce Alexander Wilson
发明人： Peter Michael Baumgart , Charles Raymond Davis , Gary Allan Herbst , Bernhard E. Knigge , Charles Mathew Mate , Bruce Alexander Wilson
IPC分类号： G11B15/46
CPC分类号： G11B19/28 , G11B5/6076
摘要： A method according to one embodiment comprises detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk, the change being caused by head-disk contact. A method for detecting head-disk contact according to another embodiment comprises measuring a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk; detecting a change in the rotational velocity, the change being caused by head-disk contact; and correlating the change in rotational velocity with the head-disk contact.
摘要翻译： 根据一个实施例的方法包括检测耦合到磁盘的磁盘或主轴的旋转速度的变化，该变化是由磁头盘接触引起的。 根据另一实施例的用于检测磁头盘接触的方法包括测量耦合到磁盘的磁盘或主轴的旋转速度; 检测旋转速度的变化，改变是由磁头盘接触引起的; 并将旋转速度的变化与头盘接触相关联。
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6.发明授权公开(公告)号：US07321476B2
公开(公告)日：2008-01-22
申请号：US11192860
申请日：2005-07-29
CPC分类号： G11B5/6005 , G11B5/3106 , G11B5/40 , G11B5/6035
摘要： A method and system for determining contact potential voltages between a slider body and a hard disk of a hard disk drive. In embodiments of the present invention, at least one continuous negative direct current (DC) voltage is applied between a slider body and a hard disk of a hard disk drive. Then, at least one continuous positive direct current (DC) voltage is applied between the slider body and the hard disk. A contact potential voltage between the slider body and the hard disk is then determined in response to the applying of the direct current voltages.
摘要翻译： 一种用于确定滑块体和硬盘驱动器的硬盘之间的接触电位的方法和系统。 在本发明的实施例中，在滑块体和硬盘驱动器的硬盘之间施加至少一个连续的负直流（DC）电压。 然后，在滑块体和硬盘之间施加至少一个连续的正直流（DC）电压。 然后响应于施加直流电压来确定滑块体和硬盘之间的接触电位电压。
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7.发明授权公开(公告)号：US06914752B2
公开(公告)日：2005-07-05
申请号：US10400210
申请日：2003-03-26
申请人： Thomas R. Albrecht , Francis Chee-Shuen Lee , Charles Mathew Mate , Tzong-Shii Pan , Robert N. Payne
发明人： Thomas R. Albrecht , Francis Chee-Shuen Lee , Charles Mathew Mate , Tzong-Shii Pan , Robert N. Payne
CPC分类号： G11B5/58 , G11B5/4826 , G11B5/4833
摘要： A magnetic recording disk drive achieves continuous contact recording with a head-suspension assembly that compensates for the moment generated from an adhesive force between the head carrier or slider and the disk. The slider pivot point, which is the point where the load force is applied to the flexure that supports the slider, is located closer to the front end of the slider than the net force applied by the air-bearing surface of the slider when the disk is rotating at its operational speed. This assures that the net air-bearing force generates a moment about the pivot point to partially counteract the flexure moment and the moment generated from the adhesive force between the disk and the slider's contact pad.
摘要翻译： 磁记录盘驱动器通过头悬挂组件实现连续接触记录，该组合补偿从头托架或滑块与盘之间的粘合力产生的力矩。 滑块枢转点，其是负载力被施加到支撑滑块的挠曲件的点，位于比由滑块的空气轴承表面施加的净力更靠近滑块的前端的位置，当盘 正在以其运行速度旋转。 这确保净空气轴承力围绕枢转点产生力矩，以部分地抵消弯曲力矩和由盘和滑块的接触垫之间的粘合力产生的力矩。
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8.发明申请MAGNETIC RECORDING DISK HAVING PRE-PATTERNED SURFACE FEATURES AND PLANARIZED SURFACE 有权具有预设表面特征和平面化表面的磁记录盘公开(公告)号：US20110244273A1
公开(公告)日：2011-10-06
申请号：US12753683
申请日：2010-04-02
申请人： Charles Mathew Mate , Franck Dreyfus Rose , Kurt Allan Rubin , Steven Gary Schmid , Tushar Keshubhai Suther
发明人： Charles Mathew Mate , Franck Dreyfus Rose , Kurt Allan Rubin , Steven Gary Schmid , Tushar Keshubhai Suther
IPC分类号： G11B5/706
摘要： A magnetic recording disk with pre-patterned surface features of elevated lands and recessed grooves or trenches, like a discrete-track media (DTM) or bit-patterned media (BPM) disk, has a planarized surface. A multilayered disk overcoat is used to protect the recording layer, and at least one of the overcoat layers functions as a stop layer for terminating a chemical-mechanical polishing (CMP) process that substantially planarizes the disk. All of the layers of the multilayered overcoat are located above the lands, but none of the overcoat layers, or a number of layers less than the number of layers over the lands, is located above the recesses.
摘要翻译： 具有预先图案化的表面特征的磁记录盘具有平坦化的表面，所述表面特征具有升高的平台和凹槽或沟槽，例如离散轨道介质（DTM）或位图形介质（BPM）盘。 使用多层盘外涂层来保护记录层，并且至少一个外涂层用作用于终止基本平坦化盘的化学机械抛光（CMP）工艺的停止层。 多层外涂层的所有层都位于焊盘上方，但是，在凹部上方都没有一个外涂层，或多个层数小于焊盘上的层数。
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9.发明申请公开(公告)号：US20080286700A1
公开(公告)日：2008-11-20
申请号：US12177456
申请日：2008-07-22
IPC分类号： G03F7/20
摘要： A method for patterning and forming very small structures on a substrate such as a wafer. The process uses a difference in surface energy between a mask and the substrate to selectively deposit a hard mask material such as a metal onto the surface of the substrate. The mask can be formed extremely thin, such as only an atomic mono-layer thick, and can be patterned by ion beam photolithography. The pattern can, therefore, be formed with extremely high resolution. The thin mask layer can be constructed of various materials and can be constructed of perfluoropolyether diacrylate (PDA), which can be dip coated to and exposed to form a desirable positive photoresist mask layer.
摘要翻译： 在诸如晶片的基板上图案化和形成非常小的结构的方法。 该方法使用掩模和衬底之间的表面能的差别来选择性地将诸如金属的硬掩模材料沉积到衬底的表面上。 掩模可以形成得非常薄，例如只有原子单层厚，并且可以通过离子束光刻来图案化。 因此，可以以非常高的分辨率形成图案。 薄掩模层可以由各种材料构成，并且可以由全氟聚醚二丙烯酸酯（PDA）构成，其可以被浸涂并暴露以形成期望的正光致抗蚀剂掩模层。
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10.发明授权High resolution patterning of surface energy utilizing high resolution monomolecular resist for fabrication of patterned media masters 有权利用高分辨率单分子抗蚀剂制造图案化媒体大师的表面能的高分辨率图案化公开(公告)号：US07416991B2
公开(公告)日：2008-08-26
申请号：US11433019
申请日：2006-05-11
IPC分类号： H01L21/302
摘要： A method for patterning and forming very small structures on a substrate such as a wafer. The process uses a difference in surface energy between a mask and the substrate to selectively deposit a hard mask material such as a metal onto the surface of the substrate. The mask can be formed extremely thin, such as only an atomic mono-layer thick, and can be patterned by ion beam photolithography. The pattern can, therefore, be formed with extremely high resolution. The thin mask layer can be constructed of various materials and can be constructed of perfluorpolyether diacrylate (PDA), which can be dip coated to and exposed to form a desirable positive photoresist mask layer.
摘要翻译： 在诸如晶片的基板上图案化和形成非常小的结构的方法。 该方法使用掩模和衬底之间的表面能的差别来选择性地将诸如金属的硬掩模材料沉积到衬底的表面上。 掩模可以形成得非常薄，例如只有原子单层厚，并且可以通过离子束光刻来图案化。 因此，可以以非常高的分辨率形成图案。 薄掩模层可以由各种材料构成，并且可以由全氟聚醚二丙烯酸酯（PDA）构成，其可以被浸涂并暴露以形成期望的正光致抗蚀剂掩模层。
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