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

US20090061035A1 DUAL-SIDE IMPRINTING LITHOGRAPHY SYSTEM 有权
标题翻译：双面印刷系统
公开(公告)号：US20090061035A1
公开(公告)日：2009-03-05
申请号：US12035702
申请日：2008-02-22
申请人： Eun-hyoung CHO , Sung-hoon CHOA , Jin-seung SOHN , Du-hyun LEE
发明人： Eun-hyoung CHO , Sung-hoon CHOA , Jin-seung SOHN , Du-hyun LEE
IPC分类号： B29C35/08
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00
摘要： Provided is a dual-side imprinting lithography system that includes a medium supporting unit that supports a medium wherein both surfaces of the medium are coated with a ultraviolet (UV) hardening resin; a first mold supporting unit and a second mold supporting unit that respectively support a first mold and a second mold, disposed respectively above the medium supporting unit and under the medium supporting unit; a vertical moving device that moves vertically at least one of the medium supporting unit, the first mold supporting unit, and the second mold supporting unit; a first UV radiating device that is installed above the first mold supporting unit to radiate UV rays; and a second UV radiating device that is installed under the second mold supporting unit to radiate UV rays.
摘要翻译：提供了一种双面压印光刻系统，其包括支撑介质的介质支撑单元，其中介质的两个表面都涂覆有紫外线（UV）硬化树脂; 第一模具支撑单元和第二模具支撑单元，其分别支撑分别位于介质支撑单元的上方和介质支撑单元下方的第一模具和第二模具; 垂直移动装置，其垂直移动介质支撑单元，第一模具支撑单元和第二模具支撑单元中的至少一个; 第一UV辐射装置，其安装在第一模具支撑单元上方以辐射紫外线; 以及第二UV辐射装置，其安装在所述第二模具支撑单元的下方以辐射紫外线。

2. 发明申请

US20090029298A1 METHOD OF MANUFACTURING PATTERNED MAGNETIC RECORDING MEDIUM 审中-公开
标题翻译：制造图形磁记录介质的方法
公开(公告)号：US20090029298A1
公开(公告)日：2009-01-29
申请号：US11939766
申请日：2007-11-14
申请人： Du-hyun LEE , Sung-hoon CHOA , Jin-seung SOHN
发明人： Du-hyun LEE , Sung-hoon CHOA , Jin-seung SOHN
IPC分类号： G03G5/16
CPC分类号： G11B5/855
摘要： Provided is a method of manufacturing a patterned magnetic recording medium. The method includes (a) forming a patterned recording layer on an underlayer of a first substrate; (b) coating a polymer layer on a surface of a second substrate; (c) transferring the polymer layer on the patterned recording layer; and (d) exposing the surface of the patterned recording layer.
摘要翻译：提供了制造图案化磁记录介质的方法。该方法包括（a）在第一衬底的底层上形成图案化记录层; （b）在第二基板的表面上涂覆聚合物层; （c）将所述聚合物层转移到所述图案化记录层上; 和（d）曝光图案化记录层的表面。

3. 发明申请

US20070292773A1 NANO IMPRINT MASTER AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译： NANO IMPRINT MASTER及其制造方法
公开(公告)号：US20070292773A1
公开(公告)日：2007-12-20
申请号：US11745609
申请日：2007-05-08
申请人： Hae-sung KIM , Hyoung-soo KO , Seung-bum HONG , Jin-seung SOHN , Sung-hoon CHOA , Chee-kheng LIM
发明人： Hae-sung KIM , Hyoung-soo KO , Seung-bum HONG , Jin-seung SOHN , Sung-hoon CHOA , Chee-kheng LIM
IPC分类号： G03F1/00
CPC分类号： G03F1/14 , B29C59/002 , B82Y10/00 , B82Y40/00 , G03F7/0002 , Y10T428/24917
摘要： A nano imprint master and a method of manufacturing the same are provided. The method includes: implanting conductive metal ions into a substrate including quartz to form a conductive layer inside the quartz substrate; coating a resist on the quartz substrate in which the conductive layer is formed, to form a resist coating layer; exposing the resist coating layer to an electron beam to form micropatterns; etching the quartz substrate by using the resist coating layer, in which the micropatterns are formed, as a mask; and removing the resist coating layer to obtain a master in which micropatterns are formed.
摘要翻译：提供了纳米压印母版及其制造方法。该方法包括：将导电金属离子注入包括石英的衬底中，以在石英衬底内形成导电层; 在其上形成导电层的石英基板上涂覆抗蚀剂，以形成抗蚀剂涂层; 将抗蚀剂涂层暴露于电子束以形成微图案; 通过使用其中形成有微图案的抗蚀剂涂层作为掩模来蚀刻石英基板; 并除去抗蚀剂涂层以获得形成微图案的母版。

4. 发明申请

US20090011282A1 MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE EMPLOYING THE SAME, AND METHOD OF MEASURING WRITE READ OFFSET OF THE HARD DISK DRIVE 审中-公开
标题翻译：磁记录介质，使用其的硬盘驱动器以及测量硬盘驱动器的写入偏移量的方法
公开(公告)号：US20090011282A1
公开(公告)日：2009-01-08
申请号：US12018820
申请日：2008-01-24
申请人： Hoo-san LEE , Hoon-sang OH , Sung-hoon CHOA
发明人： Hoo-san LEE , Hoon-sang OH , Sung-hoon CHOA
IPC分类号： G11B5/66
CPC分类号： G11B5/59627 , B82Y10/00 , G11B5/743 , G11B5/855
摘要： A magnetic recording medium, a hard disk drive (HDD) employing the same, and a method of measuring a write read (WR) offset of the HDD are provided. The magnetic recording medium includes a disk substrate and a magnetic recording layer formed on one or both surfaces of the disk substrate, wherein the magnetic recording layer comprises: at least one pattern area patterned into a plurality of data tracks wherein the at least one pattern area is formed of a patterned magnetic substance; and at least one continuous area formed of a continuous magnetic substance, wherein the continuous area is used to measure a WR offset. Accordingly, the HDD employing the magnetic recording medium can correct the WR offset of the magnetic head without requiring large modifications.
摘要翻译：提供一种磁记录介质，采用该记录介质的硬盘驱动器（HDD）以及测量HDD的写入读取（WR）偏移的方法。磁记录介质包括形成在盘基片的一个或两个表面上的盘基片和磁记录层，其中磁记录层包括：图案化成多个数据道的至少一个图案区，其中至少一个图案区由图案化的磁性物质形成; 以及由连续磁性物质形成的至少一个连续区域，其中所述连续区域用于测量WR偏移。因此，使用磁记录介质的HDD可以校正磁头的WR偏移，而不需要大的修改。

5. 发明申请

US20090009903A1 METHOD OF INCREASING RECORDING DENSITY OF HARD DISC DRIVE AND CONTROLLING DEVICE THEREOF 有权
标题翻译：增加硬盘驱动器的记录密度和控制装置的方法
公开(公告)号：US20090009903A1
公开(公告)日：2009-01-08
申请号：US11946074
申请日：2007-11-28
申请人： Hoo-san LEE , Hyun-jei KIM , Sung-hoon CHOA , Hoon-sang OH
发明人： Hoo-san LEE , Hyun-jei KIM , Sung-hoon CHOA , Hoon-sang OH
IPC分类号： G11B21/02
CPC分类号： G11B5/02 , G11B2005/001
摘要： Provided is a method of increasing recording density and a control apparatus for increasing the recording density. The method includes applying a recording current corresponding to a recording signal to a magnetic head of a hard disc drive (HDD), and limiting a current value being applied to the magnetic head to a critical value when the recording current reaches the critical value. In the method, a rising time is reduced by using an overshoot recording current and the recording current is limited to a critical value when an actual recording current reaches the critical value. Thus, write track widths (WTWs) can be reduced at a low recording frequency, thereby increasing tracks per inch (TPI).
摘要翻译：提供了增加记录密度的方法和用于提高记录密度的控制装置。该方法包括将对应于记录信号的记录电流施加到硬盘驱动器（HDD）的磁头，并且当记录电流达到临界值时将施加到磁头的电流值限制为临界值。在该方法中，通过使用过冲记录电流来降低上升时间，并且当实际记录电流达到临界值时，记录电流被限制在临界值。因此，可以在低记录频率下减小写轨道宽度（WTW），从而增加每英寸轨迹（TPI）。

6. 发明申请

US20120294137A1 FERROELECTRIC READ HEAD 审中-公开
标题翻译：电磁阅读头
公开(公告)号：US20120294137A1
公开(公告)日：2012-11-22
申请号：US13557584
申请日：2012-07-25
申请人： Seung-bum HONG , Sung-hoon CHOA , Ju-hwan JUNG , Hyoung-soo KO , Yong Kwan KIM
发明人： Seung-bum HONG , Sung-hoon CHOA , Ju-hwan JUNG , Hyoung-soo KO , Yong Kwan KIM
IPC分类号： G11B9/00
CPC分类号： G11B9/02
摘要： An apparatus can include a read head formed in a semiconductor layer of an air bearing surface, the read head comprising a channel region formed between a source and drain which are doped to a higher conductivity than the channel region; wherein the channel region is configured to generate a charge carrier depletion region in response to a first ferroelectric dipole direction, and to accumulate charge carriers in response to a second ferroelectric dipole direction.
摘要翻译：一种装置可以包括形成在空气轴承表面的半导体层中的读取头，读取头包括形成在源极和漏极之间的沟道区，掺杂到比沟道区更高的导电性; 其中所述沟道区被配置为响应于第一铁电偶极方向产生电荷载流子耗尽区，并且响应于第二铁电偶极方向累积电荷载流子。

7. 发明申请

US20100197064A1 SILICON-BASED RF SYSTEM AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：基于硅的RF系统及其制造方法
公开(公告)号：US20100197064A1
公开(公告)日：2010-08-05
申请号：US12759648
申请日：2010-04-13
申请人： Yun-kwon PARK , Sang-wook KWON , Duck-hwan KIM , Jong-seok KIM , Sung-hoon CHOA , In-sang SONG
发明人： Yun-kwon PARK , Sang-wook KWON , Duck-hwan KIM , Jong-seok KIM , Sung-hoon CHOA , In-sang SONG
IPC分类号： H01L21/50
CPC分类号： H01L25/165 , H01L2924/0002 , H01L2924/09701 , H03H9/1057 , H01L2924/00
摘要： A RF system which includes a silicon substrate formed with at least one via-hole filled with conductive material so that both sides of the silicon substrate are electrically connected with one another; at least one flat device formed on one side of the silicon substrate; and at least one RF MEMS device formed on the other side of the silicon substrate.
摘要翻译：一种RF系统，包括形成有填充有导电材料的至少一个通孔的硅衬底，使得硅衬底的两侧彼此电连接; 形成在所述硅衬底的一侧上的至少一个平面器件; 以及形成在硅衬底的另一侧上的至少一个RF MEMS器件。

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