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81. 发明授权

US08416537B2 Recording head with tilted orientation 有权
标题翻译：记录头倾斜方向
公开(公告)号：US08416537B2
公开(公告)日：2013-04-09
申请号：US12614275
申请日：2009-11-06
申请人： David Berman , Robert G. Biskeborn , Michel Despont , Philipp Herget , Wayne Isami Imaino , Pierre-Olivier Jubert , Peter V. Koeppe , Chandrasekhar Narayan
发明人： David Berman , Robert G. Biskeborn , Michel Despont , Philipp Herget , Wayne Isami Imaino , Pierre-Olivier Jubert , Peter V. Koeppe , Chandrasekhar Narayan
IPC分类号： G11B5/39
CPC分类号： G11B5/3163 , G11B5/00826 , G11B5/398
摘要： In one embodiment, a read sensor for a recording head for a magnetic media storage system, has first and second shields, and a magneto-resistive sensor disposed between and shielded by the first and second shields in which the sensing axis of the sensor is tilted with respect to the recording surface of the head. In one embodiment, the sensing axis is oriented at an angle between 10 and 60 degrees with respect to the normal of the recording surface. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，用于磁性介质存储系统的记录头的读取传感器具有第一和第二屏蔽以及设置在第一和第二屏蔽之间并被传感器的感测轴倾斜的屏蔽的磁阻传感器相对于头部的记录表面。在一个实施例中，感测轴相对于记录表面的法线定向成10度至60度的角度。描述和要求保护其他实施例。

82. 发明授权

US08416526B2 Magnetic head with textured surfaces 有权
标题翻译：具有纹理表面的磁头
公开(公告)号：US08416526B2
公开(公告)日：2013-04-09
申请号：US12555716
申请日：2009-09-08
申请人： Robert G. Biskeborn , Cherngye Hwang , Jason Liang , Calvin S. Lo
发明人： Robert G. Biskeborn , Cherngye Hwang , Jason Liang , Calvin S. Lo
IPC分类号： G11B5/187
CPC分类号： G11B5/187 , G11B5/00826 , G11B5/102 , G11B5/255 , G11B5/3106 , Y10T29/49048 , Y10T428/11
摘要： A method according to one embodiment includes contacting an oxidant with an AlTiC portion of a magnetic head for recessing TiC grains of the AlTiC portion. A method according to another embodiment includes contacting a peroxide with an AlTiC portion of a magnetic head for recessing TiC grains of the AlTiC portion from a media bearing surface of the AlTiC portion. A magnetic head according to yet another embodiment includes an AlTiC portion having a media bearing surface; and a thin film portion coupled to the AlTiC portion, wherein TiC grains of the AlTiC portion are recessed from the media bearing surface.
摘要翻译：根据一个实施方案的方法包括使氧化剂与磁头的AlTiC部分接触，以使AlTiC部分的TiC晶粒凹陷。根据另一个实施方案的方法包括使过氧化物与磁头的AlTiC部分接触，用于从AlTiC部分的介质承载表面凹入AlTiC部分的TiC晶粒。根据又一实施例的磁头包括具有介质承载表面的AlTiC部分; 以及耦合到AlTiC部分的薄膜部分，其中AlTiC部分的TiC晶粒从介质承载表面凹陷。

83. 发明授权

US08310777B2 Systems and methods for reducing crosstalk between adjacent writers 失效
标题翻译：用于减少相邻作者之间串扰的系统和方法
公开(公告)号：US08310777B2
公开(公告)日：2012-11-13
申请号：US12556452
申请日：2009-09-09
申请人： Robert G. Biskeborn , Philipp Herget , Pierre-Olivier Jubert
发明人： Robert G. Biskeborn , Philipp Herget , Pierre-Olivier Jubert
IPC分类号： G11B15/12
CPC分类号： G11B5/00813 , G11B5/00826 , G11B20/10009
摘要： In one general embodiment, a recording system controller includes a controller controlling a timing of flux switching of adjacent pairs of writers such that the writers in a given pair do not switch substantially concurrently, and reducing a current of one of the writers in the pair while the adjacent writer is writing a transition. In another general embodiment, a recording system controller includes a controller controlling a timing of pulse writing of adjacent pairs of writers such that the writers in a given pair do not pulse substantially concurrently. In yet another general embodiment, a method includes controlling a timing of pulse writing or flux switching of adjacent pairs of writers such that the writers in a given pair do not pulse or switch substantially concurrently.
摘要翻译：在一个一般实施例中，记录系统控制器包括一个控制器，用于控制相邻的写入器对的通量切换定时，使得给定对中的写入器基本上并行地切换，并减少一对中的一个写入器的电流，同时相邻的作家正在写一个过渡。在另一个一般实施例中，记录系统控制器包括控制相邻成对写入器的脉冲写入定时的控制器，使得给定对中的写入器基本上不同时脉冲。在另一个一般实施例中，一种方法包括控制相邻写入器对的脉冲写入或磁通切换的定时，使得给定对中的写入器不基本同时脉冲或切换。

84. 发明申请

US20120200955A1 USING A READ-WRITE DATA STORAGE DEVICE HAVING A DUAL ACTUATOR 审中-公开
标题翻译：使用具有双致动器的读写数据存储设备
公开(公告)号：US20120200955A1
公开(公告)日：2012-08-09
申请号：US13448932
申请日：2012-04-17
申请人： Robert G. Biskeborn , Evangelos S. Eleftheriou , Mark A. Lantz
发明人： Robert G. Biskeborn , Evangelos S. Eleftheriou , Mark A. Lantz
IPC分类号： G11B5/584
CPC分类号： G11B5/584
摘要： A method of aligning read elements and write elements with a storage media in a data storage device includes determining a position of a data track associated with the storage media, shifting one of a first and second head module relative to the storage media. The first head module includes at least one of a read element and a write element and the second head module includes at least one of a read element and a write element operatively associated with the at least one of the read element and write element of the first head module. The first head module is selectively shiftable relative to the second head module. The method further includes aligning one of the at least one read element and write element of the one of the first and second head module that is shifted with the data track on the storage media.
摘要翻译：将读取元件和写入元件与数据存储设备中的存储介质对准的方法包括确定与存储介质相关联的数据轨道的位置，使第一和第二头模块中的一个相对于存储介质移动。第一头部模块包括读取元件和写入元件中的至少一个，并且第二头部模块包括读取元件和写入元件中的至少一个，其操作上与第一个元件的读取元件和写入元件中的至少一个相关联头模块。第一头模块可相对于第二头模块选择性地移位。该方法还包括对准与存储介质上的数据轨道相移的第一和第二头模块中的一个的至少一个读取元件和写入元件之一。

85. 发明申请

US20120183907A1 PATTERNING PROCESS FOR SMALL DEVICES 失效
标题翻译：小型设备的绘图过程
公开(公告)号：US20120183907A1
公开(公告)日：2012-07-19
申请号：US13009758
申请日：2011-01-19
申请人： Robert G. Biskeborn , Cherngye Hwang , Calvin S. Lo
发明人： Robert G. Biskeborn , Cherngye Hwang , Calvin S. Lo
IPC分类号： G03F7/20
CPC分类号： G03F1/54 , G03F1/50 , G03F7/703 , G11B5/1871 , G11B5/255 , G11B5/3106 , G11B5/60
摘要： A method according to one embodiment includes applying a photoresist to a substrate; exposing the photoresist such that a local intensity of radiation applied to the photoresist at each pixel thereof is a function of a mathematically-generated representation of a target surface shape; developing the resist; and performing a subtractive process on the developed photoresist and the substrate for creating the target surface shape on the substrate. A method according to another embodiment includes applying a photoresist to a substrate; patterning the photoresist using a machine-readable profile; and performing a subtractive process to transfer the profile onto the substrate.
摘要翻译：根据一个实施方案的方法包括将光致抗蚀剂施加到基底上; 暴露光致抗蚀剂，使得在其每个像素处施加到光致抗蚀剂的局部辐射强度是目标表面形状的数学生成表示的函数; 开发抗蚀剂; 以及在显影的光致抗蚀剂和基板上进行减影处理，以在基板上产生目标表面形状。根据另一实施例的方法包括将光致抗蚀剂施加到基底; 使用机器可读轮廓图案化光致抗蚀剂; 以及执行减去处理以将轮廓转移到基底上。

86. 发明申请

US20110273796A1 Magnetic Write Head with Flux Diverting Structure 失效
标题翻译：磁头写磁头与磁通分流结构
公开(公告)号：US20110273796A1
公开(公告)日：2011-11-10
申请号：US12776747
申请日：2010-05-10
申请人： Robert G. Biskeborn , Philipp Herget
发明人： Robert G. Biskeborn , Philipp Herget
IPC分类号： G11B5/17 , G11B5/187
CPC分类号： G11B5/17 , G11B5/3116
摘要： A magnetic write head with a flux diverting structure for diverting stray flux received from an external source. The write head includes a yoke with two poles and a non-magnetic gap formed there between, and functions to write data to a magnetic storage medium. The flux diverting structure is proximate to the first pole and has a magnetic connection toward the back of the structure, and a non-magnetic separation toward the front of the structure. The flux diverting structure is comprised of a magnetic permeable material such that stray flux is diverted away from portions of the write head.
摘要翻译：一种具有磁通转向结构的磁头，用于转移从外部源接收的杂散磁通。写头包括具有两极的磁轭和形成在其间的非磁隙，并且用于将数据写入磁存储介质。磁通转向结构靠近第一极，并且具有朝向结构背面的磁性连接，并且朝向结构前部的非磁性分离。磁通转向结构由磁性可渗透材料组成，使得杂散磁通从写入磁头的部分转向。

87. 发明授权

US07961430B2 Tape path control system with precision-aligned conjugated rollers 失效
标题翻译：带路径控制系统，配有精密对齐的共轭辊
公开(公告)号：US07961430B2
公开(公告)日：2011-06-14
申请号：US11533002
申请日：2006-09-19
申请人： Robert G. Biskeborn , Wayne I. Imaino
发明人： Robert G. Biskeborn , Wayne I. Imaino
IPC分类号： G11B15/60
CPC分类号： G11B5/584 , G11B15/43 , G11B15/602
摘要： A tape path control system and related method for controlling the position of a tape medium in the tape drive. The tape path includes a first tape guide roller, a second tape guide roller spaced from the first roller, and a transducing head situated between the first and second rollers. The first and second rollers may be large and closely spaced, with the second tape guide roller being spaced from the first roller at a roller diameter/center-to-center spacing ratio of between approximately 1:1-1:2 while still accommodating the transducing head therebetween. A precision alignment system is associated with the second roller. When operable, the precision alignment system allows the second roller to be adjustably aligned relative to the first roller in order to control lateral tape movement when a tape medium streams across the rollers in operative engagement with the transducing head.
摘要翻译：一种磁带路径控制系统和用于控制磁带驱动器中磁带介质的位置的相关方法。带路径包括第一带引导辊，与第一辊间隔开的第二带引导辊和位于第一和第二辊之间的换能头。第一和第二辊可以是大的并且紧密地间隔开，其中第二带引导辊以大约1:1-1:2的辊直径/中心到中心的间隔比与第一辊间隔开，同时仍然容纳在其间转换头。精密对准系统与第二辊相关联。当可操作时，精密对准系统允许第二辊相对于第一辊可调节地对准，以便当带介质流过辊与换能头操作接合时，控制横向带移动。

88. 发明申请

US20110059336A1 MAGNETIC HEAD WITH TEXTURED SURFACES 有权
标题翻译：具有纹理表面的磁头
公开(公告)号：US20110059336A1
公开(公告)日：2011-03-10
申请号：US12555716
申请日：2009-09-08
申请人： Robert G. Biskeborn , Cherngye Hwang , Jason Liang , Calvin S. Lo
发明人： Robert G. Biskeborn , Cherngye Hwang , Jason Liang , Calvin S. Lo
IPC分类号： G11B5/33 , B44C1/22
CPC分类号： G11B5/187 , G11B5/00826 , G11B5/102 , G11B5/255 , G11B5/3106 , Y10T29/49048 , Y10T428/11
摘要： A method according to one embodiment includes contacting an oxidant with an AlTiC portion of a magnetic head for recessing TiC grains of the AlTiC portion. A method according to another embodiment includes contacting a peroxide with an AlTiC portion of a magnetic head for recessing TiC grains of the AlTiC portion from a media bearing surface of the AlTiC portion. A magnetic head according to yet another embodiment includes an AlTiC portion having a media bearing surface; and a thin film portion coupled to the AlTiC portion, wherein TiC grains of the AlTiC portion are recessed from the media bearing surface.
摘要翻译：根据一个实施方案的方法包括使氧化剂与磁头的AlTiC部分接触，以使AlTiC部分的TiC晶粒凹陷。根据另一个实施方案的方法包括使过氧化物与磁头的AlTiC部分接触，用于从AlTiC部分的介质承载表面凹入AlTiC部分的TiC晶粒。根据又一实施例的磁头包括具有介质承载表面的AlTiC部分; 以及耦合到AlTiC部分的薄膜部分，其中AlTiC部分的TiC晶粒从介质承载表面凹陷。

89. 发明申请

US20100188776A1 SYSTEM AND METHOD FOR CLEANING A TAPE DRIVE 失效
标题翻译：用于清洁磁带驱动器的系统和方法
公开(公告)号：US20100188776A1
公开(公告)日：2010-07-29
申请号：US12756089
申请日：2010-04-07
申请人： ROBERT G. BISKEBORN , ERNEST S. GALE , JAMES M. KARP , LEE C. RANDALL , DANIEL J. WINARSKI
发明人： ROBERT G. BISKEBORN , ERNEST S. GALE , JAMES M. KARP , LEE C. RANDALL , DANIEL J. WINARSKI
IPC分类号： G11B5/41
CPC分类号： G11B5/41
摘要： A system, a method, and article of manufacture are employed to clean the input/output transducers on tape drives, verified by the tape drives reading alphanumeric information from data tracks and servo tracks of a cleaner tape. An aggressive cleaning frontcoat section of the cleaner tape can be used to provide additional cleaning action, and the cleanliness of the data read elements, data write elements, and the servo heads. A less-abrasive cleaning section may be used to clean less difficult types of contaminants. In this manner, the cleanliness of the data read elements, the data write elements, and the servo heads can be verified. A cleaning section may also be used as a leader section of a self-characterization section. Alternatively, a magnetic data tape section may be included for self-characterization.
摘要翻译：采用系统，方法和制品来清理磁带驱动器上的输入/输出换能器，由磁带驱动器读取数据轨道和清洁磁带的伺服轨道的字母数字信息进行验证。清洁器带的积极的清洁前涂层部分可用于提供额外的清洁动作，以及数据读取元件，数据写入元件和伺服头的清洁度。较少研磨的清洁部分可用于清洁较不困难的污染物类型。以这种方式，可以验证数据读取元件，数据写入元件和伺服磁头的清洁度。清洁部分也可以用作自我表征部分的引导部分。或者，可以包括磁数据带部分用于自我表征。

90. 发明授权

US07508612B2 Asperity data storage system, method and medium 失效
标题翻译：不平衡数据存储系统，方法和介质
公开(公告)号：US07508612B2
公开(公告)日：2009-03-24
申请号：US11765295
申请日：2007-06-19
申请人： Robert G. Biskeborn , Gary M. Decad
发明人： Robert G. Biskeborn , Gary M. Decad
IPC分类号： G11B5/02 , G11B21/02
CPC分类号： G11B11/002 , G11B11/03 , G11B11/06
摘要： An asperity data storage system wherein asperities are used to represent stored data. The asperity data storage system includes an asperity transducer that thermally interacts with a data storage medium adapted to store an information-encoded pattern of asperities thereon, such as a rotatable disk, a streamable tape, or a fixed medium. A drive system produces relative motion between the data storage medium and the asperity transducer, while electrical signals corresponding to the asperities are processed as stored information. A positional relationship can be maintained between the asperity transducer and the data storage medium using the asperities on the data storage medium for reference. A related asperity data storage method and the asperity data storage medium itself are further disclosed.
摘要翻译：粗糙度数据存储系统，其中粗糙度用于表示存储的数据。粗糙度数据存储系统包括与适于存储其上的粗糙度的信息编码图案的数据存储介质热可互动的粗糙度换能器，例如可旋转盘，可流动带或固定介质。驱动系统在数据存储介质和凹凸传感器之间产生相对运动，而与粗糙度对应的电信号被处理为存储信息。可以使用在数据存储介质上的粗糙度作为参考，在凹凸传感器和数据存储介质之间保持位置关系。进一步公开了相关的粗糙度数据存储方法和粗糙度数据存储介质本身。

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