中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.014 seconds)

    HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING DUAL WAVEGUIDES
    1.
    发明申请
    HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING DUAL WAVEGUIDES 有权
    具有双波长的热辅助磁记录头

    公开(公告)号：US20150248906A1

    公开(公告)日：2015-09-03

    申请号：US14525289

    申请日：2014-10-28

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Amit Vasant Itagi ,  Pierre Asselin ,  Frank Edgar Stageberg ,  Werner Scholz

    IPC: G11B5/48

    CPC classification number: G11B5/4866 ,  G11B5/314 ,  G11B5/6088 ,  G11B2005/0021

    Abstract: Systems that include an energy source configured to provide transverse electric (TE) mode energy; a channel waveguide configured to receive energy from the energy source, the channel waveguide having at least one mirror plane; and a near field transducer (NFT) configured to receive energy from the channel waveguide, the NFT having at least one mirror plane.

    Abstract translation: 包括配置成提供横向电（TE）模式能量的能量源的系统; 沟道波导，其被配置为从能量源接收能量，所述沟道波导具有至少一个镜面; 以及被配置为从所述通道波导接收能量的近场换能器（NFT），所述NFT具有至少一个反射镜平面。

    Recording head for heat assisted magnetic recording
    3.
    发明授权
    Recording head for heat assisted magnetic recording 有权
    记录头用于热辅助磁记录

    公开(公告)号：US09147414B2

    公开(公告)日：2015-09-29

    申请号：US13903235

    申请日：2013-05-28

    Applicant: Seagate Technology LLC

    Inventor： Michael Allen Seigler ,  Mark William Covington ,  Michael Leigh Mallary ,  Hua Zhou ,  Amit Vasant Itagi

    IPC: G11B5/127 ,  G11B5/48 ,  G11B5/02 ,  G11B5/31 ,  G11B5/00

    CPC classification number: G11B5/4866 ,  G11B5/02 ,  G11B5/1278 ,  G11B5/314 ,  G11B2005/0021

    Abstract: An apparatus includes a waveguide having a core layer and an end adjacent to an air bearing surface, first and second poles magnetically coupled to each other and positioned on opposite sides of the waveguide, wherein the first pole includes a first portion spaced from the waveguide and a second portion extending from the first portion toward the air bearing surface, with the second portion being structured such that an end of the second portion is closer to the core layer of the waveguide than the first portion, and a heat sink positioned adjacent to the second portion of the first pole.

    Abstract translation: 一种装置包括具有芯层和邻近空气轴承表面的端部的波导，第一和第二极彼此磁耦合并且位于波导的相对侧上，其中第一极包括与波导间隔开的第一部分， 第二部分从第一部分延伸到空气支承表面，第二部分被构造成使得第二部分的端部比第一部分更靠近波导的芯层，并且与第二部分相邻的散热器 第一极的第二部分。

    ARTICLES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE WAVEGUIDE
    7.
    发明申请
    ARTICLES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE WAVEGUIDE 审中-公开
    包括近场传感器和至少一个波形的文章

    公开(公告)号：US20160210991A1

    公开(公告)日：2016-07-21

    申请号：US14972309

    申请日：2015-12-17

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Amit Vasant Itagi ,  Pierre Asselin ,  Frank Edgar Stageberg ,  Werner Scholz

    IPC: G11B5/48

    CPC classification number: G11B5/4866 ,  G11B5/314 ,  G11B5/6088 ,  G11B2005/0021

    Abstract: Systems that include an energy source configured to provide transverse electric (TE) mode energy; a channel waveguide configured to receive energy from the energy source, the channel waveguide having at least one mirror plane; and a near field transducer (NFT) configured to receive energy from the channel waveguide, the NFT having at least one mirror plane.

    Abstract translation: 包括配置成提供横向电（TE）模式能量的能量源的系统; 沟道波导，其被配置为从能量源接收能量，所述沟道波导具有至少一个镜面; 以及被配置为从所述通道波导接收能量的近场换能器（NFT），所述NFT具有至少一个反射镜平面。

    RECORDING HEAD FOR HEAT ASSISTED MAGNETIC RECORDING
    8.
    发明申请
    RECORDING HEAD FOR HEAT ASSISTED MAGNETIC RECORDING 有权
    记录热辅助磁记录

    公开(公告)号：US20130258825A1

    公开(公告)日：2013-10-03

    申请号：US13903235

    申请日：2013-05-28

    Applicant: Seagate Technology LLC

    Inventor： Michael Allen Seigler ,  Mark William Covington ,  Michael Leigh Mallary ,  Hua Zhou ,  Amit Vasant Itagi

    IPC: G11B5/48

    CPC classification number: G11B5/4866 ,  G11B5/02 ,  G11B5/1278 ,  G11B5/314 ,  G11B2005/0021

    Abstract: An apparatus includes a waveguide having a core layer and an end adjacent to an air bearing surface, first and second poles magnetically coupled to each other and positioned on opposite sides of the waveguide, wherein the first pole includes a first portion spaced from the waveguide and a second portion extending from the first portion toward the air bearing surface, with the second portion being structured such that an end of the second portion is closer to the core layer of the waveguide than the first portion, and a heat sink positioned adjacent to the second portion of the first pole.

    Abstract translation: 一种装置包括具有芯层和邻近空气轴承表面的端部的波导，第一和第二极彼此磁耦合并且位于波导的相对侧上，其中第一极包括与波导间隔开的第一部分， 第二部分从第一部分延伸到空气支承表面，第二部分被构造成使得第二部分的端部比第一部分更靠近波导的芯层，并且与第二部分相邻的散热器 第一极的第二部分。

    Heat assisted magnetic recording head having dual waveguides
    9.
    发明授权
    Heat assisted magnetic recording head having dual waveguides 有权
    具有双波导的热辅助磁记录头

    公开(公告)号：US09218836B2

    公开(公告)日：2015-12-22

    申请号：US14525289

    申请日：2014-10-28

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Amit Vasant Itagi ,  Pierre Asselin ,  Frank Edgar Stageberg ,  Werner Scholz

    IPC: G11B11/00 ,  G11B5/48 ,  G11B5/00

    CPC classification number: G11B5/4866 ,  G11B5/314 ,  G11B5/6088 ,  G11B2005/0021

    Abstract: Systems that include an energy source configured to provide transverse electric (TE) mode energy; a channel waveguide configured to receive energy from the energy source, the channel waveguide having at least one mirror plane; and a near field transducer (NFT) configured to receive energy from the channel waveguide, the NFT having at least one mirror plane.

    Abstract translation: 包括配置成提供横向电（TE）模式能量的能量源的系统; 沟道波导，其被配置为从能量源接收能量，所述沟道波导具有至少一个镜面; 以及被配置为从所述通道波导接收能量的近场换能器（NFT），所述NFT具有至少一个反射镜平面。

    DEVICES INCLUDING NEAR FIELD TRANSDUCERS
    10.
    发明申请
    DEVICES INCLUDING NEAR FIELD TRANSDUCERS 审中-公开
    包括近场传感器的设备

    公开(公告)号：US20150248901A1

    公开(公告)日：2015-09-03

    申请号：US14525286

    申请日：2014-10-28

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Amit Vasant Itagi ,  Sethuraman Jayashankar ,  Pierre Asselin ,  Werner Scholz

    IPC: G11B5/31

    CPC classification number: G11B5/314 ,  G02B6/0008 ,  G02B2006/0098 ,  G11B2005/0021

    Abstract: An apparatus that includes a near field transducer (NFT), the NFT including, amongst other elements and materials: tantalum (Ta), niobium (Nb), molybdenum (Mo), rhodium (Rh), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), yttrium (Y), hafnium (Hf), platinum (Pt), palladium (Pd), vanadium (V), chromium (Cr), iridium (Ir), scandium (Sc), niobium (Ni), cobalt (Co), rhenium (Re), silicon (Si), geranium (Ge), alloys thereof, dispersions containing these elements, intermetallics based on these elements, admixtures thereof, or combinations thereof.

    Abstract translation: 一种包括近场换能器（NFT）的装置，其中包括钽（Ta），铌（Nb），钼（Mo），铑（Rh），钌（Ru），锇（Os） ），钛（Ti），锆（Zr），钇（Y），铪（Hf），铂（Pt），钯（Pd），钒（V），铬（Cr），铱（Ir） ），铌（Ni），钴（Co），铼（Re），硅（Si），天竺葵（Ge），其合金，含有这些元素的分散体，基于这些元素的金属间化合物，其混合物或其组合。

Patent Agency Ranking