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31. 发明申请

US20080083554A1 HYBRID BONDED FLEX CIRCUIT 审中-公开
标题翻译：混合粘结电路
公开(公告)号：US20080083554A1
公开(公告)日：2008-04-10
申请号：US11538637
申请日：2006-10-04
申请人： Robert G. Biskeborn , George G. Zamora
发明人： Robert G. Biskeborn , George G. Zamora
IPC分类号： H01B7/08
CPC分类号： H05K3/361 , H01L2224/48091 , H05K3/328 , H05K3/4092 , H05K2201/0394 , H05K2201/0397 , H05K2201/10659 , H05K2203/049 , H01L2924/00014
摘要： A flexible circuit for bonding to another circuit includes a film having a first conductor layer fabricated upon a topside of the film and a second conductor layer fabricated on an underside of the film, the first conductor layer being insulated by a first insulator layer fabricated thereover, the second conductor layer being insulated by a second insulator layer fabricated thereover; wherein the first conductor layer terminates in at least one bonding pad for the bonding to the another circuit and the second conductor layer terminates in at least one finger lead for the bonding to another circuit. A method for fabricating the flex circuit is provided.
摘要翻译：用于接合到另一电路的柔性电路包括具有在膜顶部制造的第一导体层的膜和在膜的下侧制造的第二导体层，第一导体层由其上制造的第一绝缘体层绝缘，所述第二导体层由制造在其上的第二绝缘体层绝缘; 其中所述第一导体层终止于至少一个用于与所述另一电路接合的接合焊盘，并且所述第二导体层终止于用于与另一电路接合的至少一根指状引线。提供了制造柔性电路的方法。

32. 发明申请

US20080068750A1 Planar Write Module And Hybrid Planar Write-Vertical Read Bidirectional Tape Head 审中-公开
标题翻译：平面写模块和混合平面写垂直读取双向磁带头
公开(公告)号：US20080068750A1
公开(公告)日：2008-03-20
申请号：US11532963
申请日：2006-09-19
申请人： Robert G. Biskeborn , Calvin S. Lo
发明人： Robert G. Biskeborn , Calvin S. Lo
IPC分类号： G11B5/10
CPC分类号： G11B5/29 , G11B5/00826
摘要： A planar write module and a hybrid planar write-vertical read bidirectional tape head comprising the write module and one or more vertical read modules. The write module has a write module tape bearing surface for engaging the magnetic recording tape. Plural write elements in the write module each comprise plural thin film layers oriented in generally parallel planar relationship with the write module tape bearing surface. The write elements are arranged so that the transducing gaps of adjacent write elements are generally aligned in a direction that is transverse to a streaming direction of the magnetic recording tape. Each read module has a read module tape bearing surface for engaging the magnetic recording tape. Plural read elements in the one or more read modules each comprise plural thin film layers oriented in generally perpendicular relationship with the read module tape bearing surface.
摘要翻译：包括写入模块和一个或多个垂直读取模块的平面写入模块和混合平面写入 - 垂直读取双向磁带头。写模块具有用于接合磁记录带的写模块带轴承表面。写入模块中的多个写入元件各自包括以与写入模块带轴承表面大致平行的平面关系定向的多个薄膜层。写入元件布置成使得相邻写入元件的换能间隙通常在横向于磁记录带的流动方向的方向上对准。每个读取模块具有用于接合磁记录带的读取模块带轴承表面。一个或多个读取模块中的多个读取元件各自包括以与读取的模块带承载表面大致垂直的方式定向的多个薄膜层。

33. 发明授权

US06246553B1 Shielded magnetoresistive head with charge clamp 有权
标题翻译：带电荷夹的屏蔽磁阻头
公开(公告)号：US06246553B1
公开(公告)日：2001-06-12
申请号：US09204321
申请日：1998-12-02
申请人： Robert G. Biskeborn
发明人： Robert G. Biskeborn
IPC分类号： G11B5127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/02 , G11B5/09 , G11B5/11 , G11B5/39 , G11B5/3903 , G11B5/40 , G11B2005/3996
摘要： An MR or GMR head is described which solves a head spiking problem with a charge clamp structure which provides a noninsulating electrical path from a conducting shield to an MR element lead to prevent charge buildup. Various embodiments of the charge clamp which are described include a center-tapped resistor which provides an electrical path from the S2 shield (and optionally the S1 shield) to both leads of the MR element to form a self-tracking clamp. Alternatively the resistance configurations described can be duplicated for each shield. A storage system using the invention connects the system's bias circuitry to apply a dc bias voltage on the MR elements leads which in turn are electrically connected to the shield.
摘要翻译：描述了一种MR或GMR头，其解决了电荷钳位结构的头尖问题，其提供从导电屏蔽到MR元件导线的非绝缘电路径，以防止电荷积聚。描述的电荷钳位件的各种实施例包括中心抽头电阻器，其提供从S2屏蔽件（和可选地S1屏蔽件）到MR元件的两个引线的电路径以形成自跟踪钳位。或者，所描述的电阻配置可以针对每个屏蔽复制。使用本发明的存储系统连接系统的偏置电路，以在MR元件引线上施加直流偏置电压，MR元件引线又电连接到屏蔽。

34. 发明授权

US5603156A Lapping process for minimizing shorts and element recession at magnetic head air bearing surface 失效
标题翻译：用于最小化磁头空气轴承表面的短路和元件衰退的研磨工艺
公开(公告)号：US5603156A
公开(公告)日：1997-02-18
申请号：US358124
申请日：1994-12-16
申请人： Robert G. Biskeborn , Carol Y. Inouye , David J. Seagle , Albert J. Wallash , Robert O. Barr , Glen A. Garfunkel , Sanford J. Lewis
发明人： Robert G. Biskeborn , Carol Y. Inouye , David J. Seagle , Albert J. Wallash , Robert O. Barr , Glen A. Garfunkel , Sanford J. Lewis
IPC分类号： B24B19/26 , B24B37/00 , G11B5/10 , G11B5/187 , G11B5/31 , G11B5/39 , G11B5/40 , G11B5/60 , G11B5/127
CPC分类号： B82Y25/00 , B24B19/26 , B24B37/00 , B24B37/048 , B82Y10/00 , G11B5/10 , G11B5/1871 , G11B5/3106 , G11B5/3163 , G11B5/3903 , G11B5/6005 , G11B2005/3996 , G11B5/3967 , G11B5/40 , Y10T29/49041 , Y10T29/49046 , Y10T29/49048
摘要： A method of lapping the air bearing surface of a magnetoresistive head which minimizes the likelihood of interelement shorts at the air bearing surface is described. In a final, linear lapping phase, the air bearing surface is lapped back and forth parallel to the longitudinal axis of the head elements in an oscillatory path across a stationary lapping surface. Any scratches or smears of the elements will be along the length of the elements rather than transverse to the elements. Any transverse scratches or smears occurring in earlier lapping phases will be removed during the linear lapping phase.
摘要翻译：描述了一种研磨磁阻头的空气轴承表面的方法，其使在空气轴承表面处的内部短路的可能性最小化。在最终的线性研磨阶段中，空气轴承表面在穿过固定研磨表面的振荡路径中平行于头部元件的纵向轴线平行地前后折叠。元素的任何划痕或污迹将沿着元素的长度而不是横向于元素。在线性研磨阶段期间，在早期研磨阶段发生的任何横向划痕或涂片将被去除。

35. 发明授权

US08760803B2 Low track pitch write module and bidirectional tape head 有权
标题翻译：低轨道音高写入模块和双向磁带头
公开(公告)号：US08760803B2
公开(公告)日：2014-06-24
申请号：US13112263
申请日：2011-05-20
申请人： Robert G. Biskeborn
发明人： Robert G. Biskeborn
IPC分类号： G11B5/29
CPC分类号： G11B5/00826
摘要： A low track pitch write module and bidirectional tape head for writing and/or reading data on a magnetic recording tape. The write module and tape head have a tape bearing surface for engaging the magnetic recording tape and plural write elements. The write elements are arranged so that the write gaps of adjacent write elements are spaced from each other by not more than approximately one write gap width, while being generally aligned along an axis that is perpendicular to a direction of movement of the magnetic recording tape. The write elements may have a planar or vertical construction comprising plural thin film layers oriented in generally parallel or perpendicular relationship with the tape bearing surface. One or more read element arrays may also be provided.
摘要翻译：低磁道间距写入模块和用于在磁记录磁带上写入和/或读取数据的双向磁带头。写入模块和磁带头具有用于接合磁记录磁带和多个写入元件的磁带支承表面。写入元件被布置成使得相邻写入元件的写入间隙彼此间隔开不大于大约一个写入间隙宽度，同时沿着垂直于磁记录带的移动方向的轴线大致对准。写入元件可以具有包括多个薄膜层的平面或垂直结构，该多个薄膜层与带承载表面大致平行或垂直的关系。还可以提供一个或多个读取元件阵列。

36. 发明申请

US20130186172A1 ABRASION TEST METHODS AND DEVICES 有权
标题翻译：磨损测试方法和设备
公开(公告)号：US20130186172A1
公开(公告)日：2013-07-25
申请号：US13358415
申请日：2012-01-25
申请人： Robert G. Biskeborn , Jason Liang , Calvin S. Lo
发明人： Robert G. Biskeborn , Jason Liang , Calvin S. Lo
IPC分类号： G01N3/56
CPC分类号： G11B5/255 , G01N3/56 , G11B5/00821 , G11B5/187 , G11B5/455
摘要： A system according to one embodiment includes a carrier for receiving a module; a transport mechanism for running a tape across a tape bearing surface of the module; and a measuring device for measuring an extent of wear of a coating on a tape bearing surface of the module. A module according to one embodiment includes a body having a tape bearing surface, the body having an approximate tape bearing surface profile and dimensions as a module of interest; and a coating on the tape bearing surface. A method according to one embodiment includes measuring an initial coating thickness on a tape bearing surface of a module in a carrier; running a tape across the tape bearing surface; and at intervals, measuring a residual thickness of the coating.
摘要翻译：根据一个实施例的系统包括用于接收模块的载体; 用于使带穿过模块的带承载表面的传送机构; 以及用于测量模块的带承载表面上的涂层的磨损程度的测量装置。根据一个实施例的模块包括具有带轴承表面的本体，所述主体具有近似带轴承表面轮廓和尺寸作为感兴趣的模块; 和带状表面上的涂层。根据一个实施例的方法包括测量载体中模块的带承载表面上的初始涂层厚度; 在胶带轴承表面上运行胶带; 并且间隔地测量涂层的残留厚度。

37. 发明授权

US08385018B2 Magnetic writer having multiple gaps with more uniform magnetic fields across the gaps 有权
标题翻译：具有多个间隙的磁记录器，跨越间隙具有更均匀的磁场
公开(公告)号：US08385018B2
公开(公告)日：2013-02-26
申请号：US12611294
申请日：2009-11-03
申请人： Robert G. Biskeborn , Philipp Herget , Bucknell C. Webb
发明人： Robert G. Biskeborn , Philipp Herget , Bucknell C. Webb
IPC分类号： G11B5/265
CPC分类号： G11B5/3116 , G11B5/17 , G11B5/23 , G11B5/265 , G11B5/2652 , G11B5/59638
摘要： A magnetic device according to one embodiment includes a source of flux; a magnetic pole coupled to the source of flux, the magnetic pole having two or more gaps; and a low reluctance path positioned towards at least one of the gaps and not positioned towards at least one other of the gaps for affecting a magnetic field formed at the at least one of the gaps when the source of flux is generating flux. Other disclosed embodiments include devices having coil turns with a non-uniform placement in the magnetic yoke for altering a magnetic field formed at the at least one of the gaps during writing. In further embodiments, a geometry of the magnetic pole near or at one of the gaps is different than a geometry of the magnetic pole near or at another of the gaps to help equalize fields formed at the gaps when the source of flux is generating flux.
摘要翻译：根据一个实施例的磁性装置包括通量源; 耦合到磁通源的磁极，所述磁极具有两个或更多个间隙; 以及朝向所述间隙中的至少一个定位的低磁阻路径，并且朝向所述间隙中的至少另一个定位，以在所述通量源产生磁通时影响形成在所述至少一个间隙处的磁场。其他公开的实施例包括具有在磁轭中具有不均匀布置的线圈匝的装置，用于在写入期间改变在至少一个间隙处形成的磁场。在另外的实施例中，靠近或在其中一个间隙处的磁极的几何形状不同于磁极在靠近或另一个间隙处的几何形状，以帮助当磁通源产生磁通时在间隙处形成的场均衡。

38. 发明授权

US08315013B2 Magnetic write head with flux diverting structure 失效
标题翻译：带写磁头的磁头分流结构
公开(公告)号：US08315013B2
公开(公告)日：2012-11-20
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： G11B5/265 , G11B5/10
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。

39. 发明申请

US20120287527A1 HYBRID TAPE HEAD ASSEMBLY AND DRIVE FOR ACCEPTING THE SAME 有权
标题翻译：混合胶带头组件和驱动装置
公开(公告)号：US20120287527A1
公开(公告)日：2012-11-15
申请号：US13107795
申请日：2011-05-13
申请人： Robert G. Biskeborn , Philipp Herget , Jason Liang
发明人： Robert G. Biskeborn , Philipp Herget , Jason Liang
IPC分类号： G11B5/09
CPC分类号： G11B5/50 , G11B5/265 , G11B5/29 , G11B5/584 , G11B15/60 , G11B20/10009
摘要： A head assembly according to one embodiment includes at least one module having magnetic transducers for reading and/or writing to a magnetic tape; electronics electrically coupled to the transducers, the electronics comprising at least one of amplifiers; bias circuitry; write drivers; write resistors; a memory device; and a chip with at least one of identification information about the head assembly, customization data, and firmware; and a connector for detachably interfacing to a drive having a head region for receiving the head assembly. A magnetic tape drive according to one embodiment includes a head region for removably receiving a head assembly; a mechanical interface to facilitate alignment of the head assembly when inserted in the head region; and a connector for detachably interfacing with the head assembly. Additional systems and methods are also presented.
摘要翻译：根据一个实施例的头组件包括至少一个具有用于读取和/或写入磁带的磁换能器的模块; 电耦合到换能器的电子器件，电子器件包括放大器中的至少一个; 偏置电路; 写驱动写电阻; 记忆装置; 以及具有关于头组件，定制数据和固件的识别信息中的至少一个的芯片; 以及用于可拆卸地连接到具有用于接收头部组件的头部区域的驱动器的连接器。根据一个实施例的磁带驱动器包括用于可拆卸地接收头部组件的头部区域; 机械接口，用于当头部区域插入时有助于头部组件的对准; 以及用于可拆卸地与头部组件接合的连接器。还介绍了其他系统和方法。

40. 发明授权

US08310778B2 Dual actuator for a read-write data storage device 失效
标题翻译：用于读写数据存储设备的双执行器
公开(公告)号：US08310778B2
公开(公告)日：2012-11-13
申请号：US12391379
申请日：2009-02-24
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： G11B21/02
CPC分类号： G11B5/584
摘要： A data storage device includes a first head module independently moveably mounted relative to the storage device. The first head module includes at least one of a read element and a write element. In addition, the data storage device includes a second head module independently moveably mounted relative to the storage device. The second head module includes at least one of a read element and a write element operatively associated with the at least one of a read element and write element of the first head module. The second head module is selectively shiftable relative to the first head module in order to align the at least one of the read element and the write element of the first head module and the at least one of the read element and the write element of the second head module to one another.
摘要翻译：数据存储装置包括相对于存储装置独立地可移动地安装的第一头模块。第一头模块包括读元件和写元件中的至少一个。此外，数据存储装置包括相对于存储装置独立地可移动地安装的第二头模块。第二头模块包括与第一头模块的读取元件和写入元件中的至少一个可操作地相关联的读取元件和写入元件中的至少一个。第二头模块相对于第一头模块可选择性地移位，以便将第一头模块的读元素和写元件中的至少一个与第二头模块的读元件和写元件中的至少一个对准头模块彼此。

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