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

US07889626B2 Micro actuator and data storage apparatus employing the same 有权
标题翻译：微型执行机构及采用该微型执行机构的数据存储装置
公开(公告)号：US07889626B2
公开(公告)日：2011-02-15
申请号：US11607957
申请日：2006-12-04
申请人： Hong-sik Park , Seung-bum Hong , Dong-ki Min , Jong-youp Shim
发明人： Hong-sik Park , Seung-bum Hong , Dong-ki Min , Jong-youp Shim
IPC分类号： G11B9/02
CPC分类号： G11B9/1436 , B82Y10/00 , H02K41/0354 , H02K2201/18 , Y10S977/947
摘要： A micro actuator having separated stages and a data storage apparatus employing the same are provided. The micro actuator includes: a supporting unit; stages that are elastically supported by the supporting unit, each stage having a mounting surface where a target driven body is mounted thereon, and arranged adjacent to each other; levers which are disposed between the stages, each lever having two ends respectively connected to adjacent stages, and which apply force to the adjacent stages so that when one of the stages is moved, an adjacent stage is moved in an opposite direction to a moving direction of the moved stage; and driving units which respectively provide a driving force to the stages.
摘要翻译：提供了具有分离级的微型致动器和使用其的数据存储装置。微型致动器包括：支撑单元; 由支撑单元弹性地支撑的台阶，每个阶段具有安装在其上的目标被驱动体的安装表面，并且彼此相邻布置; 设置在各级之间的杠杆，每个杠杆具有分别连接到相邻台阶的两个端部，并且向相邻的台阶施加力，使得当一个台架移动时，相邻的台架沿与移动方向相反的方向移动的移动阶段; 以及分别向各级提供驱动力的驱动单元。

2. 发明授权

US07520998B2 Method of fabricating micro actuator having media stage 失效
标题翻译：具有介质载物台的微型致动器的制造方法
公开(公告)号：US07520998B2
公开(公告)日：2009-04-21
申请号：US11595876
申请日：2006-11-13
申请人： Hong-sik Park , Seung-bum Hong , Jong-youp Shim
发明人： Hong-sik Park , Seung-bum Hong , Jong-youp Shim
IPC分类号： C23F1/00
CPC分类号： H02K41/0354 , B81B3/0062 , B81B2201/038 , B81B2201/11 , B81B2203/051 , B82Y10/00 , G11B9/1436 , H02K2201/18
摘要： A method of fabricating a micro actuator is provided including a media stage having a media loading surface and a coil for driving the media stage, formed on the opposite surface of the media stage to the media loading surface. The method includes forming a groove on a first surface of a first substrate, forming a coil on a first surface of a second substrate, bonding the first surface of the first substrate to the first surface of the second substrate, and forming the media loading surface on a second surface of the second substrate, which is opposite the first surface of the second substrate.
摘要翻译：提供了一种制造微型致动器的方法，包括：介质台，其具有介质装载表面和用于驱动介质载物台的线圈，其形成在介质载台的相对表面上至介质装载表面。该方法包括在第一基板的第一表面上形成凹槽，在第二基板的第一表面上形成线圈，将第一基板的第一表面接合到第二基板的第一表面，并且形成介质装载表面在第二基板的与第二基板的第一表面相对的第二表面上。

3. 发明授权

US07459809B2 X-Y stage driver having locking device and data storage system having the X-Y stage driver 有权
标题翻译：具有锁定装置的X-Y平台驱动器和具有X-Y平台驱动器的数据存储系统
公开(公告)号：US07459809B2
公开(公告)日：2008-12-02
申请号：US11582336
申请日：2006-10-18
申请人： Hong-sik Park , Jong-youp Shim , Seung-bum Hong , Dong-ki Min
发明人： Hong-sik Park , Jong-youp Shim , Seung-bum Hong , Dong-ki Min
IPC分类号： H02K41/00
CPC分类号： G11B9/1436 , G01Q10/04 , G01Q80/00
摘要： An X-Y stage driver having a locking device and a data storage system having the X-Y stage driver. The X-Y stage driver includes an X-Y stage; a supporting unit that supports the X-Y stage and has elastic beams that support corners of the X-Y stage; a driving unit that drives the X-Y stage in a first direction and a second direction which is perpendicular to the first direction; a stiffener that prevents the X-Y stage from rotating; and a locking device that fixes the stiffener by an electrostatic force.
摘要翻译：具有锁定装置的X-Y级驱动器和具有X-Y级驱动器的数据存储系统。 X-Y舞台驱动器包括X-Y舞台; 支撑单元，支撑X-Y平台，并具有支撑X-Y平台角部的弹性梁; 驱动单元，其沿与第一方向垂直的第一方向和第二方向驱动X-Y台; 加强件，防止X-Y平台旋转; 以及通过静电力固定加强件的锁定装置。

4. 发明申请

US20070188199A1 X-Y stage driver having locking device and data storage system having the X-Y stage driver 有权
标题翻译：具有锁定装置的X-Y平台驱动器和具有X-Y平台驱动器的数据存储系统
公开(公告)号：US20070188199A1
公开(公告)日：2007-08-16
申请号：US11582336
申请日：2006-10-18
申请人： Hong-sik Park , Jong-youp Shim , Seung-bum Hong , Dong-ki Min
发明人： Hong-sik Park , Jong-youp Shim , Seung-bum Hong , Dong-ki Min
IPC分类号： H03B1/00 , G02B21/00
CPC分类号： G11B9/1436 , G01Q10/04 , G01Q80/00
摘要： An X-Y stage driver having a locking device and a data storage system having the X-Y stage driver. The X-Y stage driver includes an X-Y stage; a supporting unit that supports the X-Y stage and has elastic beams that support corners of the X-Y stage; a driving unit that drives the X-Y stage in a first direction and a second direction which is perpendicular to the first direction; a stiffener that prevents the X-Y stage from rotating; and a locking device that fixes the stiffener by an electrostatic force.
摘要翻译：具有锁定装置的X-Y级驱动器和具有X-Y级驱动器的数据存储系统。 X-Y舞台驱动器包括X-Y舞台; 支撑单元，支撑X-Y平台，并具有支撑X-Y平台角部的弹性梁; 驱动单元，其沿与第一方向垂直的第一方向和第二方向驱动X-Y台; 加强件，防止X-Y平台旋转; 以及通过静电力固定加强件的锁定装置。

5. 发明申请

US20070153430A1 Micro actuator and data storage apparatus employing the same 有权
标题翻译：微型执行机构及采用该微型执行机构的数据存储装置
公开(公告)号：US20070153430A1
公开(公告)日：2007-07-05
申请号：US11607957
申请日：2006-12-04
申请人： Hong-sik Park , Seung-bum Hong , Dong-ki Min , Jong-youp Shim
发明人： Hong-sik Park , Seung-bum Hong , Dong-ki Min , Jong-youp Shim
IPC分类号： G11B21/24
CPC分类号： G11B9/1436 , B82Y10/00 , H02K41/0354 , H02K2201/18 , Y10S977/947
摘要： A micro actuator having separated stages and a data storage apparatus employing the same are provided. The micro actuator includes: a supporting unit; stages that are elastically supported by the supporting unit, each stage having a mounting surface where a target driven body is mounted thereon, and arranged adjacent to each other; levers which are disposed between the stages, each lever having two ends respectively connected to adjacent stages, and which apply force to the adjacent stages so that when one of the stages is moved, an adjacent stage is moved in an opposite direction to a moving direction of the moved stage; and driving units which respectively provide a driving force to the stages.
摘要翻译：提供了具有分离级的微型致动器和使用其的数据存储装置。微型致动器包括：支撑单元; 由支撑单元弹性地支撑的台阶，每个阶段具有安装在其上的目标被驱动体的安装表面，并且彼此相邻布置; 设置在各级之间的杠杆，每个杠杆具有分别连接到相邻台阶的两个端部，并且向相邻的台阶施加力，使得当一个台架移动时，相邻的台架沿与移动方向相反的方向移动的移动阶段; 以及分别向各级提供驱动力的驱动单元。

6. 发明申请

US20070137780A1 Method of fabricating micro actuator having media stage 失效
标题翻译：具有介质载物台的微型致动器的制造方法
公开(公告)号：US20070137780A1
公开(公告)日：2007-06-21
申请号：US11595876
申请日：2006-11-13
申请人： Hong-sik Park , Seung-bum Hong , Jong-youp Shim
发明人： Hong-sik Park , Seung-bum Hong , Jong-youp Shim
IPC分类号： B32B37/00
CPC分类号： H02K41/0354 , B81B3/0062 , B81B2201/038 , B81B2201/11 , B81B2203/051 , B82Y10/00 , G11B9/1436 , H02K2201/18
摘要： A method of fabricating a micro actuator is provided including a media stage having a media loading surface and a coil for driving the media stage, formed on the opposite surface of the media stage to the media loading surface. The method includes forming a groove on a first surface of a first substrate, forming a coil on a first surface of a second substrate, bonding the first surface of the first substrate to the first surface of the second substrate, and forming the media loading surface on a second surface of the second substrate, which is opposite the first surface of the second substrate.
摘要翻译：提供了一种制造微型致动器的方法，包括：介质台，其具有介质装载表面和用于驱动介质载物台的线圈，其形成在介质载台的相对表面上至介质装载表面。该方法包括在第一基板的第一表面上形成凹槽，在第二基板的第一表面上形成线圈，将第一基板的第一表面接合到第二基板的第一表面，并且形成介质装载表面在第二基板的与第二基板的第一表面相对的第二表面上。

7. 发明授权

US07889628B2 Ferroelectric recording medium and writing method for the same 失效
标题翻译：铁电记录介质和写入方法相同
公开(公告)号：US07889628B2
公开(公告)日：2011-02-15
申请号：US12128788
申请日：2008-05-29
申请人： Hyoung-soo Ko , Eun-sik Kim , Sung-dong Kim , Ju-hwan Jung , Hong-sik Park , Chul-min Park , Seung-bum Hong
发明人： Hyoung-soo Ko , Eun-sik Kim , Sung-dong Kim , Ju-hwan Jung , Hong-sik Park , Chul-min Park , Seung-bum Hong
IPC分类号： G11B7/00
CPC分类号： G11B9/02 , G11C11/5657 , Y10S977/947
摘要： A ferroelectric recording medium and a writing method for the same are provided. The ferroelectric recording medium includes a ferroelectric layer which reverses its polarization when receiving a predetermined coercive voltage. A nonvolatile anisotrophic conduction layer is formed on the ferroelectric layer. A resistance of the anisotrophic conduction layer decreases when receiving a first voltage lower than the coercive voltage, and the resistance of the anisotrophic conduction layer increases when receiving a second voltage higher than the coercive voltage. Multi-bit information is stored by a combination of polarization states of the ferroelectric layer and the resistance of the anisotrophic conduction layer. Accordingly, multiple bits can be expressed on one domain of the ferroelectric recording medium.
摘要翻译：提供铁电记录介质及其写入方法。铁电记录介质包括在接收预定的矫顽电压时反转其极化的铁电层。在铁电层上形成非挥发性各向异性导电层。当接收到低于矫顽电压的第一电压时，各向异性传导层的电阻降低，并且当接收到高于矫顽电压的第二电压时，各向异性导电层的电阻增加。通过铁电层的极化状态和各向异性导电层的电阻的组合来存储多位信息。因此，可以在铁电记录介质的一个域上表示多个位。

8. 发明授权

US07888718B2 Charge-dipole coupled information storage medium 失效
标题翻译：电荷偶极耦合信息存储介质
公开(公告)号：US07888718B2
公开(公告)日：2011-02-15
申请号：US10996057
申请日：2004-11-24
申请人： Ju-hwan Jung , Seung-bum Hong , Hong-sik Park
发明人： Ju-hwan Jung , Seung-bum Hong , Hong-sik Park
IPC分类号： H01L21/02
CPC分类号： H01L27/11502 , G11B9/02 , G11C11/22
摘要： An information storage medium in which charges and electric dipoles are coupled with one another. The information storage medium includes a substrate, an electrode layer formed on the substrate, a ferroelectric layer formed on the electrode layer, and an insulating layer formed on the ferroelectric layer. Accordingly, it is possible to stably record information on the information storage medium.
摘要翻译：一种信息存储介质，其中电荷和电偶极子彼此耦合。信息存储介质包括基板，形成在基板上的电极层，形成在电极层上的铁电层，以及形成在铁电层上的绝缘层。因此，可以将信息稳定地记录在信息存储介质上。

9. 发明申请

US20080030909A1 Electric field read/write head and method of manufacturing same and data read/write device 失效
标题翻译：电场读/写头及其制造方法及数据读写装置
公开(公告)号：US20080030909A1
公开(公告)日：2008-02-07
申请号：US11723567
申请日：2007-03-21
申请人： Hyoung-soo Ko , Ju-hwan Jung , Yong-su Kim , Seung-bum Hong , Hong-sik Park
发明人： Hyoung-soo Ko , Ju-hwan Jung , Yong-su Kim , Seung-bum Hong , Hong-sik Park
IPC分类号： G11B5/33 , G11B5/127 , G11B5/82
CPC分类号： G11B9/02 , Y10T29/49032
摘要： An electric field read/write head, a method of manufacturing the same, and a data read/write device including the electric field read/write head are provided. The data read/write device includes an electric field read/write head which reads and writes data to and from a recording medium. The electric field read/write head includes a semiconductor substrate, a resistance region, source and drain regions, and a write electrode. The semiconductor substrate includes a first surface and a second surface with adjoining edges. The resistance region is formed to extend from a central portion at one end of the first surface to the second surface. The source region and the drain region are formed at either side of the resistance region and are separated from the first surface. The write electrode is formed on the resistance region with an insulating layer interposed between the write electrode and the resistance region.
摘要翻译：提供电场读/写头，其制造方法以及包括电场读/写头的数据读/写装置。数据读/写装置包括从记录介质读取和写入数据的电场读/写头。电场读/写头包括半导体衬底，电阻区，源极和漏极区以及写入电极。半导体衬底包括具有相邻边缘的第一表面和第二表面。电阻区域形成为从第一表面的一端的中心部分延伸到第二表面。源极区域和漏极区域形成在电阻区域的两侧并且与第一表面分离。写电极形成在电阻区上，绝缘层位于写电极和电阻区之间。

10. 发明授权

US07142077B2 Two-axis actuator with large stage 失效
标题翻译：双轴执行器大台阶
公开(公告)号：US07142077B2
公开(公告)日：2006-11-28
申请号：US10922140
申请日：2004-08-20
申请人： Kyoung-lock Baeck , Jong-up Jun , Ju-hwan Jung , Seung-bum Hong , Dong-ki Min , Hong-sik Park
发明人： Kyoung-lock Baeck , Jong-up Jun , Ju-hwan Jung , Seung-bum Hong , Dong-ki Min , Hong-sik Park
IPC分类号： H01H51/22
CPC分类号： H02N1/008 , H02K2201/18
摘要： A two-axis actuator having a large stage area and including includes a substrate, an anchor unit having sides approximately in a rectangular shape, fixed on the substrate, a plurality of first actuating parts actuating in a first direction and separated from the substrate within regions of both sides of the anchor unit, a plurality of second actuating parts actuating in a second direction between the first actuating parts, a rectangular shaped stage that actuates in the second direction, disposed above the second actuating parts, a third actuating part formed on the first actuating part, and elevated at a predetermined distance from the stage and the anchor unit, first direction deformable springs that support the first actuating part in inner parts of the anchor unit, and second direction deformable springs formed to fix the second actuating part in an inner part of the third actuating part.
摘要翻译：具有大台阶区域的双轴致动器包括：基板，具有固定在基板上的大致矩形形状的侧面的锚定单元，多个第一致动部件，其在第一方向上致动并且在区域内与基板分离所述锚定单元的两侧的多个第二致动部件在所述第一致动部件之间沿第二方向致动，所述第二致动部件设置在所述第二致动部件上方的在所述第二方向上致动的矩形台架，第一致动部件，并且与所述平台和所述锚固单元一起预定距离地升高，所述第一方向可变形弹簧，其支撑所述锚固单元的内部部分中的所述第一致动部件;以及第二方向可变形弹簧，其形成为将所述第二致动部件固定在第三驱动部件的内部部分。

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