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1.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
Applicant: Zvonimir Z. Bandic , Bernhard E. Knigge , Charles Mathew Mate
Inventor： Zvonimir Z. Bandic , Bernhard E. Knigge , Charles Mathew Mate
IPC: H01L21/302
Abstract: 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.
Abstract translation: 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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2.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
Applicant: Peter Michael Baumgart , Charles Raymond Davis , Gary Allan Herbst , Bernhard E. Knigge , Charles Mathew Mate , Bruce Alexander Wilson
Inventor： Peter Michael Baumgart , Charles Raymond Davis , Gary Allan Herbst , Bernhard E. Knigge , Charles Mathew Mate , Bruce Alexander Wilson
IPC: G11B15/46
CPC classification number: G11B19/28 , G11B5/6076
Abstract: 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.
Abstract translation: 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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3.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
Applicant: Peter Michael Baumgart , Bernhard E. Knigge , Charles Mathew Mate
Inventor： Peter Michael Baumgart , Bernhard E. Knigge , Charles Mathew Mate
CPC classification number: G11B5/6005 , G11B5/3106 , G11B5/40 , G11B5/6035
Abstract: 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.
Abstract translation: 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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4.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
Applicant: Thomas R. Albrecht , Francis Chee-Shuen Lee , Charles Mathew Mate , Tzong-Shii Pan , Robert N. Payne
Inventor： Thomas R. Albrecht , Francis Chee-Shuen Lee , Charles Mathew Mate , Tzong-Shii Pan , Robert N. Payne
CPC classification number: G11B5/58 , G11B5/4826 , G11B5/4833
Abstract: 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.
Abstract translation: 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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公开(公告)号：US6150001A
公开(公告)日：2000-11-21
申请号：US50656
申请日：1998-03-30
Applicant: James Lupton Hedrick , Charles Mathew Mate , Junhua Wu
Inventor： James Lupton Hedrick , Charles Mathew Mate , Junhua Wu
IPC: G11B5/725 , B32B3/02 , C07C261/00
CPC classification number: G11B5/725 , Y10S428/90 , Y10T428/265
Abstract: 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.
Abstract translation: 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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6.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
Applicant: Charles Mathew Mate , Franck Dreyfus Rose , Kurt Allan Rubin , Steven Gary Schmid , Tushar Keshubhai Suther
Inventor： Charles Mathew Mate , Franck Dreyfus Rose , Kurt Allan Rubin , Steven Gary Schmid , Tushar Keshubhai Suther
IPC: G11B5/706
Abstract: 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.
Abstract translation: 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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7.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
Applicant: Zvonimir Z. Bandic , Bernhard E. Knigge , Charles Mathew Mate
Inventor： Zvonimir Z. Bandic , Bernhard E. Knigge , Charles Mathew Mate
IPC: G03F7/20
Abstract: 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.
Abstract translation: 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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8.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
Applicant: Zvonimir Z. Bandic , Bernhard E. Knigge , Charles Mathew Mate
Inventor： Zvonimir Z. Bandic , Bernhard E. Knigge , Charles Mathew Mate
IPC: H01L21/302
Abstract: 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.
Abstract translation: 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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9.发明授权Disk drive with negative-pitch slider having protrusion pad contacting the disk when the disk is rotating at operating speed 有权具有负间距滑动器的盘驱动器，当盘以操作速度旋转时，突起垫与盘接触
公开(公告)号：US07218478B2
公开(公告)日：2007-05-15
申请号：US10953717
申请日：2004-09-28
Applicant: Charles Mathew Mate , Robert N. Payne
Inventor： Charles Mathew Mate , Robert N. Payne
IPC: G11B5/60
CPC classification number: G11B5/255 , G11B5/6005 , G11B5/6082
Abstract: A magnetic recording disk drive has a negative-pitch slider in near-contact or continuous-contact with the disk during reading and writing of data. When the disk is rotating at its operating speed, the slider has its upstream or leading portion located closer to the disk surface than its downstream or trailing portion. Both the leading and trailing portions have air-bearing surfaces that enable the slider to be partially supported above the disk surface. A contact pad that provides no substantial air-bearing support is located at the leading portion and supports or contains the magnetic elements of the read/write head. The contact pad protrudes beyond the air-bearing surface of the leading portion and is in contact with the disk. For near-contact recording the contact pad partially wears away during an initial wear-in period. For continuous-contact recording the contact pad is wear-resistant and remains in substantially continuous contact with the disk during reading and writing of data.
Abstract translation: 磁记录盘驱动器在读取和写入数据期间具有与盘近接触或连续接触的负间距滑块。 当盘以其操作速度旋转时，滑块的上游或前导部分比其下游或后部更靠近盘表面。 前部和后部都具有允许滑块部分地支撑在盘表面上方的空气轴承表面。 不提供实质的空气轴承支撑的接触垫位于引导部分并且支撑或包含读/写头的磁性元件。 接触垫突出超过引导部分的空气轴承表面并与盘接触。 对于近接触记录，接触垫在初始磨损期间部分磨损。 对于连续接触记录，接触垫是耐磨的，并且在读取和写入数据期间与盘保持基本上连续的接触。
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10.发明授权Apparatus for measurement of friction force at the interface of a slider and rotating disk 失效用于测量滑块和旋转盘的界面处摩擦力的装置
公开(公告)号：US07171845B2
公开(公告)日：2007-02-06
申请号：US11059290
申请日：2005-02-16
Applicant: Charles Mathew Mate , Robert N. Payne
Inventor： Charles Mathew Mate , Robert N. Payne
IPC: G01B5/28
CPC classification number: G11B5/6005 , G11B5/4555 , G11B19/04
Abstract: A slider-disk interface tester for measuring the friction force at the interface uses a “negative-pitch” slider in contact with a rotating disk. The tester includes a base that supports a motor for rotating the disk and an actuator for supporting the slider and moving it to a desired radial location on the disk surface. The slider is connected to the actuator by a rigid arm and a suspension like the suspension used in disk drives. When the disk is rotating, the negative-pitch slider has its upstream or leading portion in contact with the disk surface and its downstream or trailing portion not in contact with the disk surface. A contact pad is located at the leading portion of the slider and is in contact with the disk surface. The tester includes a friction-force sensor and associated measurement circuitry, such as strain gauge, piezoelectric and temperature sensors, and is located at one of several locations on the rigid arm, suspension or slider.
Abstract translation: 用于测量接口处的摩擦力的滑动盘接口测试仪使用与旋转盘接触的“负间距”滑块。 测试仪包括支撑用于旋转盘的马达的基座和用于支撑滑块并将其移动到盘表面上期望的径向位置的致动器。 滑块通过刚性臂和悬架，如在磁盘驱动器中使用的悬架连接到致动器。 当盘旋转时，负间距滑块的上游或前部与盘表面接触，其下游或后部与盘表面不接触。 接触垫位于滑块的引导部分处并与盘表面接触。 测试仪包括摩擦力传感器和相关的测量电路，例如应变计，压电和温度传感器，并且位于刚性臂，悬架或滑块上的多个位置之一。
