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1. 发明授权

US07145859B2 Compatible optical pickup and method of aligning optical axes therein 有权
公开(公告)号：US07145859B2
公开(公告)日：2006-12-05
申请号：US10244605
申请日：2002-09-17
申请人： Soo-han Park , Young-sun Park , Moon-lwhan Lee , Do-hoan Nam , Chun-seong Park
发明人： Soo-han Park , Young-sun Park , Moon-lwhan Lee , Do-hoan Nam , Chun-seong Park
IPC分类号： G11B7/135
CPC分类号： G11B7/127 , G11B7/08 , G11B7/0956 , G11B7/1353 , G11B7/1381 , G11B7/13922 , G11B7/22 , G11B2007/0006
摘要： An optical pickup includes a light source which emits first and second lights having different wavelengths for a first recording medium and a second recording medium having a relatively large thickness, respectively, an optical path changer which alters a traveling path of incident light, and an objective lens which focuses the first and second lights on the recording medium. While the light source emits the first light, a photodetector is adjusted to be aligned with the optical axis for the first recording medium. The light source and/or a sensing lens are adjusted in the direction of the optical axis, and the tilt of the objective lens is adjusted. Next, while the light source is operated to emit the second light, the light source is adjusted in a rotating direction. As such, an optical axis alignment is completed for the first and second recording media.

2. 发明授权

US07180838B2 Optical pickup apparatus with single light source module 有权
标题翻译：具有单光源模块的光学拾取装置
公开(公告)号：US07180838B2
公开(公告)日：2007-02-20
申请号：US10389933
申请日：2003-03-18
申请人： Young-sun Park , Bong-gi Kim , Soo-han Park
发明人： Young-sun Park , Bong-gi Kim , Soo-han Park
IPC分类号： G11B7/135
CPC分类号： G11B7/1275 , G11B7/0903 , G11B7/123 , G11B7/131 , G11B7/1353 , G11B2007/0006
摘要： An optical pickup apparatus includes a light source module which emits a light beam, a beam splitter which reflects or transmits the light beam emitted from the light source module, an objective lens which focuses the light beam passing through the beam splitter onto a disc, and a photodetector which receives and detects the light beam reflected by the disc, wherein the light source module includes a first light source and a second light source that emit first and second light beams having different wavelengths and are formed into a single module. The optical pickup apparatus further includes a first grating which divides the first light beam emitted from the first light source into three beams of the first light beam and transmits the second light beam emitted from the second light source, and a second grating which transmits the first light beam emitted from the first light source and divides the second light beam emitted from the second light source into three beams of the second light beam. Since the first and second light sources are formed into a single light source module, the number of parts of the optical pickup apparatus can be reduced, and the efficiency of light is improved.
摘要翻译：光拾取装置包括发射光束的光源模块，反射或透射从光源模块发射的光束的分束器，将通过分束器的光束聚焦在盘上的物镜，以及接收并检测由盘反射的光束的光电检测器，其中光源模块包括第一光源和发射具有不同波长的第一和第二光束并形成为单个模块的第二光源。光学拾取装置还包括第一光栅，其将从第一光源发射的第一光束分成三束第一光束并透射从第二光源发射的第二光束;以及第二光栅，从第一光源发射的光束并将从第二光源发射的第二光束分成三束第二光束。由于第一和第二光源被形成为单个光源模块，所以可以减少光学拾取装置的部件数量，并提高光的效率。

3. 发明授权

US07852322B2 Portable computer 有权
标题翻译：便携式计算机
公开(公告)号：US07852322B2
公开(公告)日：2010-12-14
申请号：US11741937
申请日：2007-04-30
申请人： Young-sun Park
发明人： Young-sun Park
IPC分类号： G06F3/02
CPC分类号： G06F1/1626 , G06F1/1662 , G06F1/169
摘要： A portable computer includes a main body casing having an opening formed at a center part thereof, and a first panel and a second panel which are provided in opposite sides of the opening, a display part which displays an image through the opening, and a first input button group and a second input button group which are selected from a character input keyboard of a computer interface, and are respectively provided in the left panel and the right panel.
摘要翻译：便携式计算机包括：主体外壳，具有形成在其中心部分的开口，以及设置在开口相对侧的第一面板和第二面板，通过开口显示图像的显示部分，输入按钮组和从计算机接口的字符输入键盘选择的第二输入按钮组，并且分别设置在左面板和右面板中。

4. 发明授权

US08767388B2 Support assembly and computer device having the same 有权
标题翻译：支撑组件和具有相同功能的计算机设备
公开(公告)号：US08767388B2
公开(公告)日：2014-07-01
申请号：US13242384
申请日：2011-09-23
申请人： Jin-hyuk Ahn , Young-sun Park
发明人： Jin-hyuk Ahn , Young-sun Park
IPC分类号： H05K5/00 , H05K7/00 , G06F1/16
CPC分类号： G06F1/1632 , F16M11/10 , F16M13/00 , F16M2200/041 , F16M2200/08 , G06F1/1601 , G06F1/1626 , G06F1/166
摘要： A support assembly that supports a device main body to be able to rotate includes a base member supported on an installation surface, a support unit having a predetermined curvature, coupled with the device main body on one side thereof, and reciprocating according to tilting of the device main body between an upright position and a tablet position, a guide rail coupled with the base member on a first side thereof and supported by the support unit on a second side thereof, to guide the reciprocation of the support unit, and an elastic unit connected to the support unit and providing an elastic force to maintain a tilting position of the device main body. A computer device may include the support assembly. The support assembly may support a computer device main body having a display when the computer device main body tilts between the upright position and the tablet position.
摘要翻译：支撑装置主体能够旋转的支撑组件包括支撑在安装表面上的基座构件，具有预定曲率的支撑单元，在其一侧与装置主体联接，并且根据装置主体在直立位置和药片位置之间，导轨在其第一侧上与基部构件联接并在其第二侧由支撑单元支撑，以引导支撑单元的往复运动，弹性单元连接到支撑单元并提供弹性力以保持装置主体的倾斜位置。计算机设备可以包括支撑组件。当计算机设备主体在直立位置和平板电脑位置之间倾斜时，支撑组件可以支撑具有显示器的计算机设备主体。

5. 发明申请

US20080174560A1 PORTABLE COMPUTER 有权
标题翻译：便携式计算机
公开(公告)号：US20080174560A1
公开(公告)日：2008-07-24
申请号：US11741937
申请日：2007-04-30
申请人： Young-sun Park
发明人： Young-sun Park
IPC分类号： G06F3/02
CPC分类号： G06F1/1626 , G06F1/1662 , G06F1/169
摘要： A portable computer includes a main body casing having an opening formed at a center part thereof, and a first panel and a second panel which are provided in opposite sides of the opening, a display part which displays an image through the opening, and a first input button group and a second input button group which are selected from a character input keyboard of a computer interface, and are respectively provided in the left panel and the right panel.
摘要翻译：便携式计算机包括：主体外壳，具有形成在其中心部分的开口，以及设置在开口相对侧的第一面板和第二面板，通过开口显示图像的显示部分，输入按钮组和从计算机接口的字符输入键盘选择的第二输入按钮组，并且分别设置在左面板和右面板中。

6. 发明授权

US08254103B2 Hinge unit and portable computer having the same 有权
标题翻译：铰链单元和具有相同功能的便携式计算机
公开(公告)号：US08254103B2
公开(公告)日：2012-08-28
申请号：US12858568
申请日：2010-08-18
申请人： Young-sun Park , Eduard Kurgi , Jung-hyeon Kim
发明人： Young-sun Park , Eduard Kurgi , Jung-hyeon Kim
IPC分类号： G06F1/16
CPC分类号： G06F1/1681 , Y10T16/533 , Y10T16/557
摘要： Disclosed are a hinge unit which couples a first member and a second member, the hinge unit including: a conic shaft which is coupled to the first member, and comprises a hinge pivot, a conic unit of a truncated cone shape, the radius of which is extended in an end area of the hinge pivot, and a first rocking unit formed to an outer surface of the conic unit; and a conic sleeve which is coupled to the second member, and comprises a sleeve main body formed with a conic accommodating unit having a shape corresponding to the conic unit in an inner part of the conic accommodating unit, and a second rocking unit formed to an inner surface of the conic accommodating unit to be coupled with the first rocking unit.
摘要翻译：公开了一种联接第一构件和第二构件的铰链单元，所述铰链单元包括：连接到第一构件的圆锥轴，并且包括铰链枢轴，圆锥形的锥形单元，其半径在所述铰链枢轴的端部区域中延伸，以及形成在所述圆锥单元的外表面上的第一摇摆单元; 以及耦合到所述第二构件的圆锥套筒，并且包括套筒主体，所述套筒主体形成有锥形容纳单元，所述锥形容纳单元具有与所述锥形容纳单元的内部中的所述锥形单元相对应的形状，以及第二摇摆单元，锥形容纳单元的内表面与第一摇摆单元联接。

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