专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08717136B2 Inductor with laminated yoke 有权
标题翻译：带有叠片轭的电感器
公开(公告)号：US08717136B2
公开(公告)日：2014-05-06
申请号：US13347571
申请日：2012-01-10
申请人： Robert E. Fontana, Jr. , William J. Gallagher , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
发明人： Robert E. Fontana, Jr. , William J. Gallagher , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
IPC分类号： H01F27/30 , H01F5/00 , H01F27/28 , H01F27/24
CPC分类号： H01F41/042 , H01F27/2804 , H01F41/046 , H01F2017/0066 , H01F2027/348
摘要： A thin film inductor having yokes, one or more of which is laminated, and one or more conductors passing between the yokes. The laminated yoke or yokes help reduce eddy currents and/or hysteresis losses.
摘要翻译：一种薄膜电感器，其具有轭，其中一个或多个层叠，以及一个或多个通过轭之间的导体。叠片磁轭或磁轭有助于减少涡流和/或磁滞损耗。

2. 发明申请

US20130176095A1 INDUCTOR WITH LAMINATED YOKE 有权
标题翻译：带有层压板的电感器
公开(公告)号：US20130176095A1
公开(公告)日：2013-07-11
申请号：US13347571
申请日：2012-01-10
申请人： Robert E. Fontana, JR. , William J. Gallagher , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
发明人： Robert E. Fontana, JR. , William J. Gallagher , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
IPC分类号： H01F27/245 , H01F41/00
CPC分类号： H01F41/042 , H01F27/2804 , H01F41/046 , H01F2017/0066 , H01F2027/348
摘要： A thin film inductor having yokes, one or more of which is laminated, and one or more conductors passing between the yokes. The laminated yoke or yokes help reduce eddy currents and/or hysteresis losses.
摘要翻译：一种薄膜电感器，其具有轭，其中一个或多个层叠，以及一个或多个通过轭之间的导体。叠片磁轭或磁轭有助于减少涡流和/或磁滞损耗。

3. 发明授权

US09064628B2 Inductor with stacked conductors 有权
标题翻译：具有堆叠导体的电感器
公开(公告)号：US09064628B2
公开(公告)日：2015-06-23
申请号：US13477978
申请日：2012-05-22
申请人： Robert E. Fontana, Jr. , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
发明人： Robert E. Fontana, Jr. , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
IPC分类号： H01F5/00 , H01F27/28 , H01F17/00 , H01L49/02
CPC分类号： H01F27/2804 , H01F5/00 , H01F17/0013 , H01F2017/0066 , H01F2017/0086 , H01F2027/2809 , H01L28/10
摘要： A thin film coupled inductor, a thin film spiral inductor, and a system that includes an electronic device and a power supply or power converter incorporating one or more such inductors. A thin film coupled inductor includes a wafer substrate; a bottom yoke comprising a magnetic material above the wafer substrate; a first insulating layer above the bottom yoke; a first conductor above the bottom yoke and separated therefrom by the first insulating layer; a second insulating layer above the first conductor; a second conductor above the second insulating layer; a third insulating layer above the second conductor; and a non-planar top yoke above the third insulating layer, the top yoke comprising a magnetic material.
摘要翻译：薄膜耦合电感器，薄膜螺旋电感器以及包括电子器件和并入一个或多个此类电感器的电源或功率转换器的系统。薄膜耦合电感器包括晶片衬底; 底部轭，其包括晶片衬底上方的磁性材料; 在底部轭上方的第一绝缘层; 第一导体，位于底部磁轭之上并由第一绝缘层分离; 在所述第一导体上方的第二绝缘层; 在第二绝缘层上方的第二导体; 在第二导体上方的第三绝缘层; 以及在第三绝缘层上方的非平面顶部磁轭，顶部磁轭包括磁性材料。

4. 发明申请

US20130314192A1 INDUCTOR WITH STACKED CONDUCTORS 有权
标题翻译：带导体的电感器
公开(公告)号：US20130314192A1
公开(公告)日：2013-11-28
申请号：US13477978
申请日：2012-05-22
申请人： Robert E. Fontana, JR. , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
发明人： Robert E. Fontana, JR. , Philipp Herget , Eugene J. O'Sullivan , Lubomyr T. Romankiw , Naigang Wang , Bucknell C. Webb
IPC分类号： H01F27/28
CPC分类号： H01F27/2804 , H01F5/00 , H01F17/0013 , H01F2017/0066 , H01F2017/0086 , H01F2027/2809 , H01L28/10
摘要： A thin film coupled inductor, a thin film spiral inductor, and a system that includes an electronic device and a power supply or power converter incorporating one or more such inductors. A thin film coupled inductor includes a wafer substrate; a bottom yoke comprising a magnetic material above the wafer substrate; a first insulating layer above the bottom yoke; a first conductor above the bottom yoke and separated therefrom by the first insulating layer; a second insulating layer above the first conductor; a second conductor above the second insulating layer; a third insulating layer above the second conductor; and a non-planar top yoke above the third insulating layer, the top yoke comprising a magnetic material.
摘要翻译：薄膜耦合电感器，薄膜螺旋电感器以及包括电子器件和并入一个或多个此类电感器的电源或功率转换器的系统。薄膜耦合电感器包括晶片衬底; 底部轭，其包括晶片衬底上方的磁性材料; 在底部轭上方的第一绝缘层; 第一导体，位于底部磁轭之上并由第一绝缘层分离; 在所述第一导体上方的第二绝缘层; 在第二绝缘层上方的第二导体; 在第二导体上方的第三绝缘层; 以及在第三绝缘层上方的非平面顶部磁轭，顶部磁轭包括磁性材料。

5. 发明申请

US20130106552A1 INDUCTOR WITH MULTIPLE POLYMERIC LAYERS 审中-公开
标题翻译：具有多个聚合物层的电感器
公开(公告)号：US20130106552A1
公开(公告)日：2013-05-02
申请号：US13287942
申请日：2011-11-02
申请人： Robert E. Fontana, JR. , William J. Gallagher , Philipp Herget , Eugene J. O'Sullivan , Naigang Wang , Bucknell C. Webb
发明人： Robert E. Fontana, JR. , William J. Gallagher , Philipp Herget , Eugene J. O'Sullivan , Naigang Wang , Bucknell C. Webb
IPC分类号： H01F5/00 , H01F5/06
CPC分类号： H01F17/0013 , H01F2017/0066
摘要： A thin film inductor according to one embodiment includes a bottom yoke; a first insulating layer above the bottom yoke; one or more conductors above the bottom yoke and separated therefrom by the first insulating layer; a second insulating layer above the one or more conductors; a third insulating layer above the second insulating layer; and a top yoke above the third insulating layer. A thin film inductor according to another embodiment includes a bottom yoke; a first insulating layer above the bottom yoke, the first insulating layer being polymeric; one or more conductors above the bottom yoke and separated therefrom by the first insulating layer; an upper insulating layer above the one or more conductors, the upper insulating layer being polymeric; and a top yoke above the second insulating layer.
摘要翻译：根据一个实施例的薄膜电感器包括底部轭; 在底部轭上方的第一绝缘层; 一个或多个导体，位于底部磁轭之上并与第一绝缘层分离; 一个或多个导体上方的第二绝缘层; 在所述第二绝缘层上方的第三绝缘层; 以及在第三绝缘层上方的顶部磁轭。根据另一实施例的薄膜电感器包括底部轭; 在所述底部磁轭上方的第一绝缘层，所述第一绝缘层是聚合物; 一个或多个导体，位于底部磁轭之上并与第一绝缘层分离; 在一个或多个导体上方的上绝缘层，上绝缘层是聚合物; 以及在所述第二绝缘层上方的顶部磁轭。

6. 发明授权

US08102236B1 Thin film inductor with integrated gaps 有权
标题翻译：具有集成间隙的薄膜电感器
公开(公告)号：US08102236B1
公开(公告)日：2012-01-24
申请号：US12968118
申请日：2010-12-14
申请人： Robert E. Fontana, Jr. , William J. Gallagher , Philipp Herget , Bucknell C. Webb
发明人： Robert E. Fontana, Jr. , William J. Gallagher , Philipp Herget , Bucknell C. Webb
IPC分类号： H01F5/00
CPC分类号： H01F17/0006 , H01F3/14
摘要： A thin film inductor according to one embodiment includes one or more arms; one or more conductors passing through each arm; a first ferromagnetic yoke wrapping partially around the one or more conductors in a first of the one or more arms, the first ferromagnetic yoke comprising a magnetic top section, a magnetic bottom section, and via regions positioned on opposites sides of the one or more conductors in the first of the one or more arms, wherein the magnetic top section and magnetic bottom section are coupled together through a low reluctance path in the via regions; and one or more non-magnetic gaps between the top section and the bottom section in at least one of the via regions. Additional systems and methods are also provided.
摘要翻译：根据一个实施例的薄膜电感器包括一个或多个臂; 穿过每个臂的一个或多个导体; 所述第一铁磁磁轭围绕所述一个或多个臂中的第一个中的所述一个或多个导体包围，所述第一铁磁轭包括磁性顶部，磁性底部部分和位于所述一个或多个导体的相对侧上的通孔区域在一个或多个臂中的第一个中，其中磁性顶部部分和磁性底部部分通过通孔区域中的低磁阻路径耦合在一起; 以及在至少一个通孔区域中的顶部和底部之间的一个或多个非磁性间隙。还提供了附加的系统和方法。

7. 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。

8. 发明申请

US20110102116A1 MAGNETIC WRITER HAVING MULTIPLE GAPS WITH MORE UNIFORM MAGNETIC FIELDS ACROSS THE GAPS 有权
标题翻译：具有更多均匀磁场的多个GAPS的磁性写作
公开(公告)号：US20110102116A1
公开(公告)日：2011-05-05
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： H01F7/02
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。

9. 发明授权

US07545648B2 Cooling structure using rigid movable elements 失效
标题翻译：冷却结构采用刚性可动元件
公开(公告)号：US07545648B2
公开(公告)日：2009-06-09
申请号：US12055263
申请日：2008-03-25
申请人： John P. Karidis , Mark D. Schultz , Bucknell C. Webb
发明人： John P. Karidis , Mark D. Schultz , Bucknell C. Webb
IPC分类号： H05K7/20 , H01L23/34
CPC分类号： H01L23/433 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： An information processing system includes: a processor; a memory; an input/output subsystem; and a bus coupled to the processor, the memory and the input/output subsystem. The system further includes a cooling structure for cooling the processor. The cooling structure consists of: a compressible backing; a plurality of rigid copper elements disposed between the backing and the processor; a first conformable heat-conducting layer disposed over the processor; a second conformable heat-conducting layer disposed between the compressible backing and the rigid elements; a liquid coolant; and a seal for containing the liquid coolant.
摘要翻译：一种信息处理系统，包括：处理器; 记忆输入/输出子系统; 以及耦合到处理器，存储器和输入/输出子系统的总线。该系统还包括用于冷却处理器的冷却结构。冷却结构包括：可压缩背衬; 设置在背衬和处理器之间的多个刚性铜元件; 设置在所述处理器上的第一适形导热层; 设置在可压缩背衬和刚性元件之间的第二适形导热层; 液体冷却剂; 以及用于容纳液体冷却剂的密封件。

10. 发明授权

US5991115A Method and apparatus for determining separation between read and write elements of a transducer 失效
标题翻译：用于确定换能器的读取和写入元件之间的分离的方法和装置
公开(公告)号：US5991115A
公开(公告)日：1999-11-23
申请号：US211138
申请日：1998-12-14
申请人： Timothy Joseph Chainer , Anthony Paul Praino , Mark Delorman Schultz , Bucknell C. Webb , Edward John Yarmchuk
发明人： Timothy Joseph Chainer , Anthony Paul Praino , Mark Delorman Schultz , Bucknell C. Webb , Edward John Yarmchuk
IPC分类号： G11B5/55 , G11B5/596 , G11B19/04 , G11B21/10
CPC分类号： G11B19/04 , G11B21/106 , G11B5/5565 , G11B5/59633
摘要： Improvements in placement of timing patterns in self servo writing include correcting for random and systematic errors due to geometric effects. In a disk drive having a recording head with separate read and write elements, a method for determining separation between the elements and for correcting for such errors as a function of skew angle between the head and the disk. Errors resulting from misalignment and non-parallelism of the elements as well as misalignment of the head on it its actuator are also detected and corrected. Errors due to changes in rotational velocity of the disk and misplacement of timing patterns with respect to adjacent timing patterns are detected and corrected. In general, a single revolution process may be used to both write and detect random errors on each track and corrected on subsequent tracks.
摘要翻译：自动写入中定时模式布置的改进包括纠正由于几何效应引起的随机和系统误差。在具有具有分离的读取和写入元件的记录头的磁盘驱动器中，确定元件之间的间隔并用于校正这种错误的方法，其作为头部和盘之间的歪斜角的函数。元件的不对准和不平行度导致的误差以及头部在其致动器上的未对准性也被检测和校正。检测并纠正由于盘的旋转速度的变化引起的错误和定时图案相对于相邻的定时图案的错位。通常，可以使用单次旋转处理来写入和检测每个轨道上的随机误差并在随后的轨道上进行校正。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式