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. 发明申请

US20090122449A1 MAGNETIC WRITE HEAD AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：磁头写头及其制造方法
公开(公告)号：US20090122449A1
公开(公告)日：2009-05-14
申请号：US12169291
申请日：2008-07-08
申请人： Yong-su KIM , Kook-hyun SUNWOO , Kyoung-won NA
发明人： Yong-su KIM , Kook-hyun SUNWOO , Kyoung-won NA
IPC分类号： G11B5/33 , B05D5/12
CPC分类号： G11B5/3116
摘要： A magnetic write head includes a main pole, a return yoke forming a magnetic path with the main pole, a side shield formed at both sides of the main pole, and a shield gap layer formed between the side shield and the return yoke. The side shield and the return yoke have portions connected to each, and are separated from each other by the shield gap layer in an area except for the portions which contact. A first gap layer formed of a nonmagnetic insulation material is formed between both sides of the main pole and the side shield. A gap is formed between an end portion of the main pole and an end portion of the return yoke and a second gap layer is formed in the gap with a nonmagnetic insulation material.
摘要翻译：磁写头包括主极，形成与主极的磁路的返回磁轭，形成在主电极两侧的侧屏蔽以及形成在侧屏蔽和返回磁轭之间的屏蔽间隙层。侧护罩和返回轭具有连接到每个的部分，并且在除接触部分之外的区域中通过屏蔽间隙层彼此分离。由主磁极和侧屏两侧形成由非磁性绝缘材料形成的第一间隙层。在主极的端部和返回轭的端部之间形成间隙，并且在间隙中用非磁性绝缘材料形成第二间隙层。

2. 发明申请

US20080316646A1 PERPENDICULAR MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：全能磁记录头及其制造方法
公开(公告)号：US20080316646A1
公开(公告)日：2008-12-25
申请号：US11951363
申请日：2007-12-06
申请人： Kyoung-won NA , Kook-hyun Sunwoo , Joo-ho Lee , Jae-chul Shim
发明人： Kyoung-won NA , Kook-hyun Sunwoo , Joo-ho Lee , Jae-chul Shim
IPC分类号： G11B5/17
CPC分类号： G11B5/1278 , G11B5/17 , G11B5/3123 , Y10T29/49043
摘要： A perpendicular magnetic recording head and a method of manufacturing the same are provided. The perpendicular magnetic recording head that includes a main pole, a return yoke, and coils that surround upper and lower parts of the main pole in a solenoid shape so that the main pole generates a magnetic field for recording information onto a recording medium, wherein a portion of the coils that pass above the main pole comprises a plurality of first coils and at least one second coil having a cross-sectional shape different from that of the first coils, and the second coil is formed across upper regions of two first coils adjacent to each other among the first coils.
摘要翻译：提供了一种垂直磁记录头及其制造方法。垂直磁记录头包括主磁极，返回磁轭和围绕主磁极的上部和下部的螺线管形状的线圈，使得主极产生用于将信息记录到记录介质上的磁场，其中a 在主极上方通过的线圈的部分包括多个第一线圈和至少一个第二线圈，其截面形状与第一线圈的截面形状不同，并且第二线圈形成在相邻的两个第一线圈的上部区域在第一线圈之间彼此相连。

3. 发明申请

US20090103214A1 MAGNETIC RECORDING HEAD COMPRISING CONICAL MAIN POLE TIP AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：包含圆锥形主尖头的磁记录头及其制造方法
公开(公告)号：US20090103214A1
公开(公告)日：2009-04-23
申请号：US12114845
申请日：2008-05-05
申请人： Kyoung-won NA , Kook-hyun Sunwoo
发明人： Kyoung-won NA , Kook-hyun Sunwoo
IPC分类号： G11B5/33
CPC分类号： G11B5/3116 , G11B5/1278 , G11B5/17 , G11B5/3123 , G11B5/3163
摘要： Provided is a vertical magnetic recording head having a main pole, a return yoke, and a coil, all of which are formed on a substrate, and a method of manufacturing the same. The main pole includes a vertical portion which is vertical to the substrate, a horizontal portion that connects a lower part of the vertical portion to the return yoke, and a main pole tip formed on the vertical portion of the main pole. The main pole tip has a conical shape vertical to the substrate.
摘要翻译：提供了一种具有主轴，回转轭和线圈的垂直磁记录头，它们都形成在基底上，以及制造该方法。主极包括垂直于基板的垂直部分，将垂直部分的下部连接到返回轭的水平部分和形成在主极的垂直部分上的主极尖端。主极尖具有垂直于基板的圆锥形状。

4. 发明申请

US20130309135A1 OPTICAL BIOSENSOR, BIO-SENSING SYSTEM INCLUDING THE SAME, AND METHOD OF FABRICATING THE OPTICAL BIOSENSOR 有权
标题翻译：光生物传感器，包括其的生物传感系统以及制造光生物传感器的方法
公开(公告)号：US20130309135A1
公开(公告)日：2013-11-21
申请号：US13833778
申请日：2013-03-15
申请人： Yoon-dong PARK , Kyoung-won NA , Sung Dong SUH , Dong-mo IM
发明人： Yoon-dong PARK , Kyoung-won NA , Sung Dong SUH , Dong-mo IM
IPC分类号： G01N21/17
CPC分类号： G01N21/17 , B01L3/5027 , B01L9/527 , B01L2200/027 , B01L2200/10 , B01L2300/0636 , B01L2300/0816 , G01N15/1484 , G01N21/7703 , G01N21/7746 , G01N27/44721 , G01N2021/0346 , G01N2021/7793 , G02B2006/12138 , Y10T29/49117
摘要： An optical biosensor including a bio-sensing unit configured to receive an optical signal and generating a sensed optical signal, the wavelength of which varies according to a result of sensing a biomaterial; and a spectrometer including a plurality of ring resonators for dividing the sensed optical signal according to a wavelength and generating a plurality of output optical signals, respectively.
摘要翻译：一种光生物传感器，包括生物感测单元，其被配置为接收光信号并产生感测的光信号，其波长根据感测生物材料的结果而变化; 以及包括多个环形谐振器的光谱仪，用于分别根据波长分辨感测的光信号并产生多个输出光信号。

5. 发明申请

US20100002565A1 SERVO MASTER MAGNETICALLY TRANSFERRING SERVO PATTERNS TO MAGNETIC RECORDING MEDIUM, AND MAGNETIC TRANSFER METHOD USING THE SERVO MASTER 有权
标题翻译：伺服主磁极传输伺服图形到磁记录介质，以及使用伺服主机的磁传输方法
公开(公告)号：US20100002565A1
公开(公告)日：2010-01-07
申请号：US12497066
申请日：2009-07-02
申请人： Kyoung-won NA , Jin-seung SOHN , Sang-chul Sul
发明人： Kyoung-won NA , Jin-seung SOHN , Sang-chul Sul
IPC分类号： G11B7/24
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/855
摘要： The servo master includes a membrane having a first surface and a second surface; a plurality of stamp areas which are disposed on the first surface, each of the plurality of stamp areas including a magnetic layer patterned with servo patterns to be magnetically transferred to a magnetic recording medium; and a pressing members which are disposed on the second surface, each of the plurality of pressing members being operable to apply pressure to a corresponding stamp area of the plurality of stamp areas.
摘要翻译：伺服主机包括具有第一表面和第二表面的膜; 多个印模区域设置在第一表面上，多个印模区域中的每一个包括用伺服图案图案化的磁性层，以磁性转印到磁记录介质上; 以及设置在所述第二表面上的按压构件，所述多个按压构件中的每一个可操作以对所述多个印章区域中的对应印章区域施加压力。

6. 发明申请

US20110243492A1 SILICON BASED OPTICAL MODULATORS AND METHODS OF FABRICATING THE SAME 审中-公开
标题翻译：基于硅的光学调制器及其制造方法
公开(公告)号：US20110243492A1
公开(公告)日：2011-10-06
申请号：US13049587
申请日：2011-03-16
申请人： Kyoung-won NA , Sung-dong Suh , Kyoung-ho Ha , Seong-gu Kim , Jin-kwon Bok , Dong-jae Shin , Ho-chul Ji , Pil-kyu Kang , In-sung Joe
发明人： Kyoung-won NA , Sung-dong Suh , Kyoung-ho Ha , Seong-gu Kim , Jin-kwon Bok , Dong-jae Shin , Ho-chul Ji , Pil-kyu Kang , In-sung Joe
IPC分类号： G02F1/035 , G02F1/01 , G02B6/26
CPC分类号： G02F1/025 , G02F1/225
摘要： A silicon based optical modulator apparatus can include a lateral slab on an optical waveguide, the lateral slab protruding beyond side walls of the optical waveguide so that a portion of the optical waveguide protrudes from the lateral slab towards a substrate.
摘要翻译：硅基光调制器装置可以包括在光波导上的侧板，侧板突出超过光波导的侧壁，使得光波导的一部分从侧板朝向基板突出。

7. 发明申请

US20110194803A1 OPTICAL MODULATOR FORMED ON BULK-SILICON SUBSTRATE 有权
标题翻译：在硅胶基体上形成的光学调制器
公开(公告)号：US20110194803A1
公开(公告)日：2011-08-11
申请号：US13012036
申请日：2011-01-24
申请人： Dong-jae SHIN , Kyoung-won NA , Sung-dong SUH , Kyoung-ho HA , Seong-gu KIM , Ho-chul JI , In-sung JOE , Jin-kwon BOK , Pil-kyu KANG
发明人： Dong-jae SHIN , Kyoung-won NA , Sung-dong SUH , Kyoung-ho HA , Seong-gu KIM , Ho-chul JI , In-sung JOE , Jin-kwon BOK , Pil-kyu KANG
IPC分类号： G02F1/025
CPC分类号： G02F1/2257 , G02F2001/212
摘要： An optical modulator comprises a bulk-silicon substrate comprising a trench having a predetermined width and a predetermined depth. A bottom cladding layer is formed in the trench, and a plurality of waveguides and a phase modulation unit are formed on the bottom cladding layer. A top cladding layer is formed on the plurality of waveguides and the phase modulation unit.
摘要翻译：光学调制器包括体硅衬底，其包括具有预定宽度和预定深度的沟槽。在沟槽中形成底层，在底面包层上形成多个波导管和相位调制单元。在多个波导和相位调制单元上形成顶层。

8. 发明申请

US20090297889A1 MASTER RECORDING MEDIUM FOR MAGNETICALLY TRANSFERRING SERVO PATTERN TO THE MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：用于磁性记录介质的磁性传输伺服模式的主记录介质及其制造方法
公开(公告)号：US20090297889A1
公开(公告)日：2009-12-03
申请号：US12470778
申请日：2009-05-22
申请人： Kyoung-won NA , Sang-chul SUL , Du-hyun LEE , Myung-bok LEE , Hae-sung KIM , Jin-seung SOHN
发明人： Kyoung-won NA , Sang-chul SUL , Du-hyun LEE , Myung-bok LEE , Hae-sung KIM , Jin-seung SOHN
IPC分类号： G11B5/74 , B44C1/22
CPC分类号： G11B5/865 , G11B5/855 , Y10S977/856 , Y10S977/887
摘要： Provided are a master recording medium and a method of manufacturing the master recording medium. The master recording medium includes: a plate; and a magnetic layer which is formed on the plate for magnetically transferring of a servo pattern that is to be formed on a magnetic recording medium. The method of manufacturing a master recording medium includes: engraving a polymer layer by nano imprinting to form an engraved pattern corresponding to a servo pattern to be formed on a magnetic recording medium; forming a magnetic layer which fills in the engraved pattern of the polymer layer; forming a back plate layer on the magnetic layer; and performing processing to expose the servo pattern on a surface of the magnetic layer that is opposite a surface of the magnetic layer on which the back plate layer is formed.
摘要翻译：提供了主记录介质和制造主记录介质的方法。主记录介质包括：板; 以及磁性层，其形成在用于磁性传送待形成在磁记录介质上的伺服图案的板上。制造主记录介质的方法包括：通过纳米压印雕刻聚合物层以形成对应于要形成在磁记录介质上的伺服图案的雕刻图案; 形成填充聚合物层的雕刻图案的磁性层; 在所述磁性层上形成背板层; 以及执行处理以在与形成有背板层的磁性层的表面相对的磁性层的表面上露出伺服图案。

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