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1. 发明授权

US11072003B1 MICR-embedded cleaning card for check-reading machines 有权
公开(公告)号：US11072003B1
公开(公告)日：2021-07-27
申请号：US16227596
申请日：2018-12-20
申请人： Wells Fargo Bank, N.A.
发明人： Steve Hatzirallis
IPC分类号： B08B1/00 , G11B5/41 , G06K9/00
摘要： An example cleaning card for cleaning a check-reading machine can include at least two opposing surfaces. The opposing surfaces can include a cleaning feature configured to clean at least one component of the check-reading machine when the cleaning card is fed through the check-reading machine. An ink can be located on at least one of the opposing surfaces. The ink can define a set of Magnetic Ink Character Recognition (MICR) characters capable of identifying the cleaning card. The position of the set of MICR characters can coincide with a routing field of the cleaning card as defined in accordance with the standard of the American National Standards Institute (ANSI) X9 family of standards. Other systems, apparatuses, and methods are also described.

2. 发明授权

US10529364B2 Heat-assisted removal of head contamination 有权
公开(公告)号：US10529364B2
公开(公告)日：2020-01-07
申请号：US15433829
申请日：2017-02-15
申请人： Seagate Technology LLC
发明人： John L. Brand , James D. Kiely
IPC分类号： G11B5/71 , G11B5/82 , G11B5/41 , G11B5/31 , G11B5/725 , G11B5/012 , G11B5/00
摘要： Provided herein is a magnetic write head including a near field transducer and a magnetic recording media including a media lubricant. The media lubricant includes a first portion and a second portion. The second portion of the media lubricant is evaporated in response to heat emitted from the near field transducer. The second portion of the media lubricant that is evaporated removes a contaminant over the near field transducer.

3. 发明申请

US20190221234A1 DIAGNOSTIC TAPE CARTRIDGE PATTERNED WITH PREDETERMINED HEAD-MEDIA SPACINGS FOR TESTING A TAPE HEAD OF A TAPE DRIVE 审中-公开
公开(公告)号：US20190221234A1
公开(公告)日：2019-07-18
申请号：US16246668
申请日：2019-01-14
申请人： QUANTUM CORPORATION
发明人： James P. Peng , Turguy Goker , Hoa Le , Suayb S. Arslan , George A. Saliba
IPC分类号： G11B20/18 , G11B5/008 , G11B20/12 , G11B5/41
CPC分类号： G11B20/1833 , G11B5/00878 , G11B5/41 , G11B20/1211 , G11B20/1403 , G11B2020/1275
摘要： A diagnostic tape (318) for use with a tape drive (310) having a tape head (322) includes a first tape section (430A) and a second tape section (430B). The first tape section (430A) and the second tape section (430B) are configured to move across the tape head (322) during use of the tape drive (310). The first tape section (430A) includes a first patterned data code (432A) that is indicative of a first spacing between the tape head (322) and the first tape section (430A). The second tape section (430B) includes a second patterned data code (432B) that is indicative of a second spacing between the tape head (322) and the second tape section (430B). The second patterned data code (432B) is different than the first patterned data code (432A). The diagnostic tape (318) can further include a tape head cleaning section (630F) including abrasive material (650) that is configured to move across the tape head (322) to clean the tape head (322).

4. 发明授权

US10147448B2 High flow packaging for slider cleaning 有权
公开(公告)号：US10147448B2
公开(公告)日：2018-12-04
申请号：US14793260
申请日：2015-07-07
申请人： Seagate Technology LLC
发明人： Lijuan Zhong , Peter Gunderson
IPC分类号： B08B3/02 , G11B5/41
摘要： A tray system for containing multiple electronic components that includes a first tray having a planar member and a plurality of pockets recessed into an upper surface of the planar member, wherein each of the pockets includes: a bottom surface; an aperture extending through the bottom surface; a supply channel extending from a lower surface of the planar member to the aperture; a plurality of wall segments extending from the bottom surface of the pocket to the upper surface of the planar member and defining a perimeter of the pocket; and a plurality of pedestals extending from the bottom surface of the pocket toward the upper surface of the first tray.

5. 发明授权

US09747930B2 Tunnel valve read sensor with crystalline alumina tunnel barrier deposited using room temperature techniques 有权
公开(公告)号：US09747930B2
公开(公告)日：2017-08-29
申请号：US14961781
申请日：2015-12-07
申请人： International Business Machines Corporation
发明人： Robert G. Biskeborn , Calvin S. Lo , Teya Topuria
IPC分类号： G11B5/39 , H01L43/02 , H01L43/08 , G11B5/008 , G11B5/41 , G11B5/127 , G11B15/46 , C23C14/34 , C23C14/08 , C23C14/02
CPC分类号： G11B5/3909 , C23C14/021 , C23C14/022 , C23C14/081 , C23C14/34 , G11B5/00813 , G11B5/00826 , G11B5/1272 , G11B5/3163 , G11B5/41 , G11B15/46 , G11B2005/3996 , H01L43/02 , H01L43/08
摘要： In one general embodiment, an apparatus includes a magnetic tunnel junction device having a reference layer, a free layer, and a tunnel barrier layer between the free and reference layers. The tunnel barrier layer is primarily crystalline alumina. In another general embodiment, a method includes forming a first magnetic layer, forming a tunnel barrier layer above the first magnetic layer, and forming a second magnetic layer above the tunnel barrier layer. The tunnel barrier layer includes crystalline alumina. The tunnel barrier layer is formed at a temperature of less than 100 degrees centigrade.

6. 发明授权

US09734851B2 Monitoring head wear 有权
公开(公告)号：US09734851B2
公开(公告)日：2017-08-15
申请号：US15437732
申请日：2017-02-21
申请人： International Business Machines Corporation
发明人： Robert G. Biskeborn , Jason Liang
IPC分类号： G11B5/09 , G11B5/455 , G11B5/41 , G11B5/008
CPC分类号： G11B5/455 , G11B5/00813 , G11B5/02 , G11B5/10 , G11B5/40 , G11B5/41
摘要： A computer system for monitoring head wear includes reading from a cartridge a high frequency pattern and a low frequency pattern, determining a first read amplitude corresponding to the high frequency pattern and a second read amplitude corresponding to the low frequency pattern, and determining a head wear metric according to the first read amplitude and the second read amplitude.

7. 发明申请

US20170162217A1 TUNNEL VALVE READ SENSOR WITH CRYSTALLINE ALUMINA TUNNEL BARRIER DEPOSITED USING ROOM TEMPERATURE TECHNIQUES 有权
公开(公告)号：US20170162217A1
公开(公告)日：2017-06-08
申请号：US14961781
申请日：2015-12-07
申请人： International Business Machines Corporation
发明人： Robert G. Biskeborn , Calvin S. Lo , Teya Topuria
IPC分类号： G11B5/39 , H01L43/08 , G11B5/008 , C23C14/02 , G11B5/127 , G11B15/46 , C23C14/34 , C23C14/08 , H01L43/02 , G11B5/41
CPC分类号： G11B5/3909 , C23C14/021 , C23C14/022 , C23C14/081 , C23C14/34 , G11B5/00813 , G11B5/00826 , G11B5/1272 , G11B5/3163 , G11B5/41 , G11B15/46 , G11B2005/3996 , H01L43/02 , H01L43/08
摘要： In one general embodiment, an apparatus includes a magnetic tunnel junction device having a reference layer, a free layer, and a tunnel barrier layer between the free and reference layers. The tunnel barrier layer is primarily crystalline alumina. In another general embodiment, a method includes forming a first magnetic layer, forming a tunnel barrier layer above the first magnetic layer, and forming a second magnetic layer above the tunnel barrier layer. The tunnel barrier layer includes crystalline alumina. The tunnel barrier layer is formed at a temperature of less than 100 degrees centigrade.

8. 发明申请

US20130027811A1 SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION 有权
标题翻译：用于保护敏感器件的腐蚀的系统和方法
公开(公告)号：US20130027811A1
公开(公告)日：2013-01-31
申请号：US13647210
申请日：2012-10-08
申请人： INTERNATIONAL BUSINESS MACHINES CORP
发明人： Richard L. Bradshaw , Icko Eric Timothy Iben , Wayne A. McKinley , Lee C. Randall
IPC分类号： G11B5/41
CPC分类号： G11B5/255 , G11B5/00821 , G11B5/3106 , G11B5/3113 , G11B5/40 , G11B5/41 , G11B23/0071
摘要： A product according to one embodiment includes a tape having an applicator portion for applying an organic coating to a magnetic head for reducing exposure of the head to oxidation promoting materials; the organic coating on the applicator portion of the tape; and a lubricant on a data portion of the tape. A product according to another embodiment includes a tape having a data portion along a portion of a length thereof, and a cleaning portion along another portion of the length of the tape, the cleaning portion being for removing an organic coating from a magnetic head. A magnetic storage system according to one embodiment includes a magnetic head having a removable organic coating thereon in an amount sufficient for reducing exposure of the head to oxidation promoting materials.
摘要翻译：根据一个实施例的产品包括具有用于将有机涂层施加到磁头以用于减少头部对氧化促进材料的暴露的施加器部分的带; 胶带的涂抹部分上的有机涂层; 以及在胶带的数据部分上的润滑剂。根据另一实施例的产品包括具有沿其长度的一部分的数据部分的带和沿着带的长度的另一部分的清洁部分，清洁部分用于从磁头去除有机涂层。根据一个实施例的磁存储系统包括其上具有可移除的有机涂层的磁头，其量足以减少磁头暴露于氧化促进材料。

9. 发明授权

US07948711B2 Article of manufacture to automatically clean a tape drive 失效
标题翻译：制造商自动清理磁带机
公开(公告)号：US07948711B2
公开(公告)日：2011-05-24
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 , G11B15/18
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。

10. 发明授权

US07724472B2 System and method for cleaning a tape drive 有权
标题翻译：清洁磁带机的系统和方法
公开(公告)号：US07724472B2
公开(公告)日：2010-05-25
申请号：US12141857
申请日：2008-06-18
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 , G11B19/02
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。清洁带的积极清洁前涂层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。

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