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公开(公告)号：US20180090160A1
公开(公告)日：2018-03-29
申请号：US15828391
申请日：2017-11-30
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Scott Franzen , Michael Seigler , James Wessel , Tong Zhao , John Duda , Sarbeswar Sahoo , Hui Brickner , Michael Kautzky
CPC classification number: G11B5/314 , G11B5/3106 , G11B2005/0021
Abstract: Devices that include a write pole; a near field transducer (NFT) that includes a peg and a disk, wherein the peg is at the ABS of the device; and a diffusion barrier layer positioned between the write pole and the peg of the NFT, the diffusion barrier layer including metals, nitrides, oxides, carbides, silicides, or amorphous material.
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公开(公告)号：US20170213570A1
公开(公告)日：2017-07-27
申请号：US15481856
申请日：2017-04-07
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Kurt W. Wierman , Michael Seigler , Xiaoyue Huang , Scott Franzen
CPC classification number: G11B5/314 , C23C8/02 , C23C8/10 , C23C8/80 , G11B5/3106 , G11B9/12 , G11B2005/0021
Abstract: Devices that include a near field transducer (NFT); an amorphous gas barrier layer positioned on at least a portion of the NFT; and a wear resistance layer positioned on at least a portion of the gas barrier layer.
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公开(公告)号：US20160275972A1
公开(公告)日：2016-09-22
申请号：US15073445
申请日：2016-03-17
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Tong Zhao , Yuhang Cheng , Martin Giles Blaber , Jie Gong , Edwin F. Rejda , Michael A. Seigler , Seung-Yeul Yang , Michael Kautzky , Yongjun Zhao , Justin Brons , Andrew J. Boyne , Kurt W. Wierman , Scott Franzen
CPC classification number: G11B5/314 , G11B5/012 , G11B5/127 , G11B5/1278 , G11B5/187 , G11B5/3106 , G11B5/3133 , G11B5/3136 , G11B5/3967 , G11B5/6088 , G11B2005/0021
Abstract: Devices having an air bearing surface (ABS) and including a write pole; a near field transducer (NFT) that includes a peg and a disc, wherein the peg includes a rear peg portion and a peg tip, the rear peg portion and the peg tip are different materials and the peg tip includes: one or more metals; one or more nanoparticles comprising oxides, nitrides, carbides or combinations thereof; one or more conducting oxides, conducting nitrides, conducting bromides, conducting carbides, or combinations thereof; one or more semiconductors; or combinations thereof.
Abstract translation: 具有空气轴承表面（ABS）并且包括写柱的装置; 包括钉和盘的近场传感器（NFT），其中所述钉包括后钉部分和钉尖，所述后钉部分和所述钉尖是不同的材料，所述钉尖包括：一种或多种金属; 一种或多种包含氧化物，氮化物，碳化物或其组合的纳米颗粒; 一种或多种导电氧化物，导电氮化物，导电溴化物，导电碳化物或其组合; 一个或多个半导体; 或其组合。
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公开(公告)号：US20160035379A1
公开(公告)日：2016-02-04
申请号：US14879107
申请日：2015-10-09
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Scott Franzen , Ed F. Rejda , Kurt W. Wierman , Michael Allen Seigler
CPC classification number: G11B5/40 , G11B5/3106 , G11B5/3136 , G11B5/314 , G11B5/3163 , G11B5/486 , G11B5/4866 , G11B2005/0021
Abstract: Devices that include a near field transducer (NFT); a gas barrier layer positioned on at least a portion of the NFT; and a wear resistance layer positioned on at least a portion of the gas barrier layer wherein the gas barrier layer includes tantalum oxide (TaO), titanium oxide (TiO), chromium oxide (CrO), silicon oxide (SiO), aluminum oxide (AlO), titanium oxide (TiO), zirconium oxide (ZrO), yttrium oxide (YO), magnesium oxide (MgO), beryllium oxide (BeO), niobium oxide (NbO), hafnium oxide (HfO), vanadium oxide (VO), strontium oxide (SrO), or combinations thereof; silicon nitride (SiN), aluminum nitride (Al), boron nitride (BN), titanium nitride (TiN), zirconium nitride (ZrN), niobioum nitride (NbN), hafnium nitride (HfN), chromium nitride (CrN), or combinations thereof silicon carbide (SiC), titanium carbide (TiC), zirconium carbide (ZrC), niobioum carbide (NbC), chromium carbide (CrC), vanadium carbide (VC), boron carbide (BC), or combinations thereof or combinations thereof.
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15.发明授权Devices including at least one adhesion layer and methods of forming adhesion layers 有权包括至少一个粘合层的装置和形成粘合层的方法公开(公告)号：US08971161B2
公开(公告)日：2015-03-03
申请号：US14313574
申请日：2014-06-24
Applicant: Seagate Technology LLC
Inventor： Yuhang Cheng , Tong Zhao , Michael C. Kautzky , Ed F. Rejda , Kurt W. Wierman , Scott Franzen , Andrew J. Boyne , Michael Allen Seigler , Sethuraman Jayashankar
CPC classification number: G11B5/314 , B05D1/36 , G11B5/3106 , G11B5/3163 , G11B5/4866 , G11B5/6088 , G11B5/84 , G11B5/85 , G11B5/851 , G11B5/858 , G11B7/1387 , G11B2005/0021
Abstract: Devices that include a near field transducer (NFT), the NFT having a disc and a peg, and the peg having five surfaces thereof; and at least one adhesion layer positioned on at least one of the five surfaces of the peg, the adhesion layer including one or more of the following: rhenium, osmium, iridium, platinum, hafnium, ruthenium, technetium, rhodium, palladium, beryllium, aluminum, manganese, indium, boron, and combinations thereof beryllium oxide, silicon oxide, iron oxide, zirconium oxide, manganese oxide, cadmium oxide, magnesium oxide, hafnium oxide, and combinations thereof tantalum carbide, uranium carbide, hafnium carbide, zirconium carbide, scandium carbide, manganese carbide, iron carbide, niobium carbide, technetium carbide, rhenium carbide, and combinations thereof chromium nitride, boron nitride, and combinations thereof.
Abstract translation: 包括近场换能器（NFT），NFT具有盘和钉的装置以及具有五个表面的钉; 至少一个粘合层位于钉的五个表面中的至少一个表面上，粘合层包括以下中的一种或多种：铼，锇，铱，铂，铪，钌，锝，铑，钯，铍， 铝，锰，铟，硼及其组合氧化铍，氧化硅，氧化铁，氧化锆，氧化锰，氧化镉，氧化镁，氧化铪及其组合碳化钽，碳化铌，碳化铪，碳化锆， 碳化铌，碳化锰，碳化铌，碳化铌，碳化铌，碳化铼及其氮化铬，氮化硼及其组合的组合。
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Patent Agency Ranking
16.发明申请DEVICES INCLUDING AT LEAST ONE ADHESION LAYER AND METHODS OF FORMING ADHESION LAYERS 有权包括至少一个粘合层的装置和形成粘合层的方法公开(公告)号：US20140376349A1
公开(公告)日：2014-12-25
申请号：US14313574
申请日：2014-06-24
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Tong Zhao , Michael C. Kautzky , Ed F. Rejda , Kurt W. Wierman , Scott Franzen , Andrew J. Boyne , Michael Allen Seigler , Sethuraman Jayashankar
CPC classification number: G11B5/314 , B05D1/36 , G11B5/3106 , G11B5/3163 , G11B5/4866 , G11B5/6088 , G11B5/84 , G11B5/85 , G11B5/851 , G11B5/858 , G11B7/1387 , G11B2005/0021
Abstract: Devices that include a near field transducer (NFT), the NFT having a disc and a peg, and the peg having five surfaces thereof; and at least one adhesion layer positioned on at least one of the five surfaces of the peg, the adhesion layer including one or more of the following: rhenium, osmium, iridium, platinum, hafnium, ruthenium, technetium, rhodium, palladium, beryllium, aluminum, manganese, indium, boron, and combinations thereof beryllium oxide, silicon oxide, iron oxide, zirconium oxide, manganese oxide, cadmium oxide, magnesium oxide, hafnium oxide, and combinations thereof tantalum carbide, uranium carbide, hafnium carbide, zirconium carbide, scandium carbide, manganese carbide, iron carbide, niobium carbide, technetium carbide, rhenium carbide, and combinations thereof chromium nitride, boron nitride, and combinations thereof.
Abstract translation: 包括近场换能器（NFT），NFT具有盘和钉的装置以及具有五个表面的钉; 至少一个粘合层位于钉的五个表面中的至少一个表面上，粘合层包括以下中的一种或多种：铼，锇，铱，铂，铪，钌，锝，铑，钯，铍， 铝，锰，铟，硼及其组合氧化铍，氧化硅，氧化铁，氧化锆，氧化锰，氧化镉，氧化镁，氧化铪及其组合碳化钽，碳化铌，碳化铪，碳化锆， 碳化铌，碳化锰，碳化铌，碳化铌，碳化铌，碳化铼及其氮化铬，氮化硼及其组合的组合。
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17.发明授权公开(公告)号：US10699740B2
公开(公告)日：2020-06-30
申请号：US15357333
申请日：2016-11-21
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Tong Zhao , Michael C. Kautzky , Ed F. Rejda , Kurt W. Wierman , Scott Franzen , Sethuraman Jayashankar , Sarbeswar Sahoo , Justin Glen Brons , Steve C. Riemer , Jie Gong , Michael Allen Seigler
IPC: G11B11/00 , G11B5/40 , G11B13/08 , G11B5/31 , G11B7/1387 , G11B7/24059 , G11B5/60 , C23C14/58 , C22C5/02 , C22C5/06 , C22C9/02 , C22C9/08 , C22C11/04 , C22C13/00 , C22C18/02 , C22C19/03 , C22C20/00 , C22C21/00 , C22C21/02 , C22C21/10 , C22C22/00 , C22C27/00 , C22C27/02 , C22C27/06 , C22C38/06 , G11B5/48 , C01F7/00 , C01G5/00 , B32B15/01 , C22C5/04 , C22C5/10 , C22C9/00 , C22C9/04 , C22C9/05 , C22C9/06 , C22C9/10 , C22C19/07 , C22C21/06 , C22C24/00 , C22C28/00 , C22C30/02 , G11B5/00
Abstract: A device including a near field transducer, the near field transducer including gold (Au), silver (Ag), copper (Cu), or aluminum (Al), and at least two other secondary atoms, the at least two other secondary atoms selected from: boron (B), bismuth (Bi), indium (In), sulfur (S), silicon (Si), tin (Sn), manganese (Mn), tellurium (Te), holmium (Ho), lutetium (Lu), praseodymium (Pr), scandium (Sc), uranium (U), barium (Ba), chlorine (Cl), cesium (Cs), dysprosium (Dy), europium (Eu), fluorine (F), germanium (Ge), hydrogen (H), iodine (I), rubidium (Rb), selenium (Se), terbium (Tb), nitrogen (N), oxygen (O), carbon (C), antimony (Sb), gadolinium (Gd), samarium (Sm), thallium (Tl), cadmium (Cd), neodymium (Nd), phosphorus (P), lead (Pb), hafnium (Hf), niobium (Nb), erbium (Er), zinc (Zn), magnesium (Mg), palladium (Pd), vanadium (V), zinc (Zn), chromium (Cr), iron (Fe), lithium (Li), nickel (Ni), platinum (Pt), sodium (Na), strontium (Sr), calcium (Ca), yttrium (Y), thorium (Th), beryllium (Be), thulium (Tm), erbium (Er), ytterbium (Yb), promethium (Pm), neodymium (Nd cobalt (Co), cerium (Ce), lanthanum (La), praseodymium (Pr), or combinations thereof.
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公开(公告)号：US10699732B2
公开(公告)日：2020-06-30
申请号：US15828391
申请日：2017-11-30
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Scott Franzen , Michael Seigler , James Wessel , Tong Zhao , John Duda , Sarbeswar Sahoo , Hui Brickner , Michael Kautzky
Abstract: Devices that include a write pole; a near field transducer (NFT) that includes a peg and a disk, wherein the peg is at the ABS of the device; and a diffusion barrier layer positioned between the write pole and the peg of the NFT, the diffusion barrier layer including metals, nitrides, oxides, carbides, silicides, or amorphous material.
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19.发明授权公开(公告)号：US10424324B2
公开(公告)日：2019-09-24
申请号：US15837423
申请日：2017-12-11
Applicant: SEAGATE TECHNOLOGY LLC.
Inventor： Yuhang Cheng , Sami Antrazi , Michael Seigler , Scott Franzen , Philip G. Pitcher , Edwin F. Rejda , Kurt W. Wierman
Abstract: Methods that include forming at least a portion of a near field transducer (NFT) structure; depositing a material onto at least one surface of the portion of the NFT to form a metal containing layer; and subjecting the metal containing layer to conditions that cause diffusion of at least a portion of the material into the at least one surface of the portion of the NFT; and devices formed thereby.
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公开(公告)号：US10192573B2
公开(公告)日：2019-01-29
申请号：US15073433
申请日：2016-03-17
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Yuhang Cheng , Ed F. Rejda , Andrew J. Boyne , Kurt W. Wierman , Michael Seigler , Scott Franzen , Jie Gong
Abstract: Devices having an air bearing surface (ABS), the devices include a write pole; a near field transducer (NFT) including a peg and a disc, wherein the peg is at the ABS of the device; an overcoat, the overcoat including a low surface energy layer.
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