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1. 发明授权

US08503874B2 Apparatus for imaging three-dimensional image 有权
标题翻译：三维图像成像装置
公开(公告)号：US08503874B2
公开(公告)日：2013-08-06
申请号：US13302595
申请日：2011-11-22
申请人： Takashima Masahiro , Tae-kyung Kim
发明人： Takashima Masahiro , Tae-kyung Kim
IPC分类号： G03B35/00
CPC分类号： G03B35/10
摘要： A three-Dimensional (3D) imaging apparatus is provided. The 3D imaging apparatus includes a first member including a first region and a second region therein; at least one second member movably coupled to the first member such that the at least one second member is movable out of and into the second region; a plurality of lens units disposed in the first region while the at least one second member is disposed in the second region, wherein, when the at least one second member moves out of the second region, at least one of the plurality of the lens units moves from the first region into the second region.
摘要翻译：提供三维（3D）成像设备。 3D成像装置包括：第一构件，其包括第一区域和第二区域; 至少一个第二构件，其可移动地联接到所述第一构件，使得所述至少一个第二构件可移出所述第二区域并进入所述第二区域; 多个透镜单元，其设置在所述第一区域中，而所述至少一个第二构件设置在所述第二区域中，其中，当所述至少一个第二构件移出所述第二区域时，所述多个透镜单元中的至少一个从第一个区域移动到第二个区域。

2. 发明授权

US08493831B2 Compatible optical pickup and optical recording and/or reproducing apparatus employing the same 失效
标题翻译：兼容的光学拾取器和采用该光学拾取器的光学记录和/或再现装置
公开(公告)号：US08493831B2
公开(公告)日：2013-07-23
申请号：US10897015
申请日：2004-07-23
申请人： Ui-yol Kim , Tae-kyung Kim , Chong-sam Chung , Pyong-yong Seong
发明人： Ui-yol Kim , Tae-kyung Kim , Chong-sam Chung , Pyong-yong Seong
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/1275 , G11B7/1374 , G11B2007/0006
摘要： A compatible optical pickup including an optical unit and a focusing unit. The optical unit emits a short wavelength light for high-density recording media and a long wavelength light for low-density recording media, directs the short and long wavelength light to a recording medium, receives lights reflected by the recording medium, and detects an information reproduction signal and/or an error signal from the received lights. The focusing unit focuses light received from the optical unit to form a light spot on a recording surface of the recording medium, diffracts the short wavelength light into a zero order light and the long wavelength light into a second order light to be used as effective light for recording and/or reproduction. Thus, a high-density recording medium and a low-density recording medium having different thicknesses can be compatibly used.
摘要翻译：一种兼容的光学拾取器，包括光学单元和聚焦单元。光学单元发射用于高密度记录介质的短波长光和用于低密度记录介质的长波长光，将短波长和长波长光引导到记录介质，接收由记录介质反射的光，并检测信息再现信号和/或来自接收到的光的误差信号。聚焦单元将从光学单元接收的光聚焦在记录介质的记录表面上形成光点，将短波长的光衍射成零级光，将长波长的光衍射成二阶光，作为有效光用于记录和/或再现。因此，可以兼容使用具有不同厚度的高密度记录介质和低密度记录介质。

3. 发明授权

US08089849B2 Hologram optical device, and compatible optical pickup having the hologram optical device and optical information storage medium system employing the compatible optical pickup 有权
标题翻译：全息光学装置和具有全息光学装置的兼容光学拾取器和采用兼容光学拾取器的光学信息存储介质系统
公开(公告)号：US08089849B2
公开(公告)日：2012-01-03
申请号：US12018308
申请日：2008-01-23
申请人： Jae-cheol Bae , Tae-kyung Kim , Kyong-tae Park
发明人： Jae-cheol Bae , Tae-kyung Kim , Kyong-tae Park
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B2007/0006
摘要： A hologram optical device, and a compatible optical pickup having the hologram optical device and an information storage medium system employing the hologram optical device. The hologram optical device includes a hologram having a pattern having a period in a 4-step stairway shape. At least one of first, second, third, and fourth steps of the 4-step stairway shape is formed in a different width from at least one other step.
摘要翻译：具有全息光学装置的全息光学装置和兼容的光学拾取器以及采用全息光学装置的信息存储介质系统。全息光学装置包括具有4阶段阶梯状周期的图案的全息图。四级楼梯形状的第一，第二，第三和第四步骤中的至少一个形成为与至少另一个台阶不同的宽度。

4. 发明授权

US07714378B2 Nonvolatile semiconductor integrated circuit devices and fabrication methods thereof 有权
标题翻译：非易失性半导体集成电路器件及其制造方法
公开(公告)号：US07714378B2
公开(公告)日：2010-05-11
申请号：US11487834
申请日：2006-07-17
申请人： Tae-kyung Kim , Jeong-hyuk Choi
发明人： Tae-kyung Kim , Jeong-hyuk Choi
IPC分类号： H01L29/94
CPC分类号： H01L27/115 , H01L21/76804 , H01L21/76834 , H01L21/76897 , H01L27/11519 , H01L27/11521 , H01L27/11524
摘要： In a method for manufacturing a semiconductor device, an oxide layer, a first polysilicon layer, and a second polysilicon layer are sequentially provided on a substrate. A first hard mask pattern is provided on the second polysilicon layer. The oxide layer, the first polysilicon layer, and the second polysilicon layer are patterned using the first hard mask pattern as a mask to form a lower gate structure including an oxide pattern, a first polysilicon pattern, and a second polysilicon pattern. The lower gate structure is etched to provide an oxidation layer on sidewalls of the lower gate structure. An insulating layer is provided on the lower gate structure including the oxidation layer. The first hard mask pattern is removed to form a first opening in the insulating layer, the first opening exposing the second polysilicon pattern. A metal pattern is formed in the first opening on the second polysilicon pattern, the second polysilicon pattern having the oxidation layer on sidewalls thereof.
摘要翻译：在半导体器件的制造方法中，在衬底上依次设置氧化物层，第一多晶硅层和第二多晶硅层。在第二多晶硅层上提供第一硬掩模图案。使用第一硬掩模图案作为掩模来图案化氧化物层，第一多晶硅层和第二多晶硅层，以形成包括氧化物图案，第一多晶硅图案和第二多晶硅图案的下部栅极结构。蚀刻下栅极结构以在下栅极结构的侧壁上提供氧化层。在包括氧化层的下栅极结构上设置绝缘层。去除第一硬掩模图案以在绝缘层中形成第一开口，第一开口暴露第二多晶硅图案。金属图案形成在第二多晶硅图案上的第一开口中，第二多晶硅图案在其侧壁上具有氧化层。

5. 发明申请

US20080285419A1 HOLOGRAM OPTICAL DEVICE, AND COMPATIBLE OPTICAL PICKUP HAVING THE HOLOGRAM OPTICAL DEVICE AND OPTICAL INFORMATION STORAGE MEDIUM SYSTEM EMPLOYING THE COMPATIBLE OPTICAL PICKUP 有权
标题翻译： HOLOGRAM光学器件和兼容光学器件的光学拾取器和使用兼容光学拾取器的光信息存储介质系统
公开(公告)号：US20080285419A1
公开(公告)日：2008-11-20
申请号：US12018308
申请日：2008-01-23
申请人： Jae-cheol Bae , Tae-kyung Kim , Kyong-tae Park
发明人： Jae-cheol Bae , Tae-kyung Kim , Kyong-tae Park
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B2007/0006
摘要： A hologram optical device, and a compatible optical pickup having the hologram optical device and an information storage medium system employing the hologram optical device. The hologram optical device includes a hologram having a pattern having a period in a 4-step stairway shape. At least one of first, second, third, and fourth steps of the 4-step stairway shape is formed in a different width from at least one other step.
摘要翻译：具有全息光学装置的全息光学装置和兼容的光学拾取器以及采用全息光学装置的信息存储介质系统。全息光学装置包括具有4阶段阶梯状周期的图案的全息图。四级楼梯形状的第一，第二，第三和第四步骤中的至少一个形成为与至少另一个台阶不同的宽度。

6. 发明申请

US20080031118A1 COMBINED HOLOGRAM OPTICAL ELEMENT, COMPATIBLE OPTICAL PICKUP AND OPTICAL INFORMATION STORAGE MEDIUM SYSTEM EMPLOYING THE SAME 审中-公开
标题翻译：组合式光学元件，兼容的光学拾取和光学信息存储介质系统
公开(公告)号：US20080031118A1
公开(公告)日：2008-02-07
申请号：US11830923
申请日：2007-07-31
申请人： Kyong-tae Park , Tae-kyung Kim , Jae-cheol Bae
发明人： Kyong-tae Park , Tae-kyung Kim , Jae-cheol Bae
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/139 , G11B2007/0006
摘要： A hologram optical element, usable in a compatible optical pickup including the hologram optical element and an optical information storage medium system including the compatible optical pickup, is used in combination with an objective lens for a compatible optical pickup used for first and second low-density information storage media using lights having a second wavelength and a third wavelength and at least one kind of high-density information storage medium using light having a first wavelength. The hologram optical element includes a combined hologram on one side to allow lights having the second wavelength and the third wavelength to travel at different angles for focusing the light onto the first and second low-density information storage media, respectively.
摘要翻译：全息光学元件可用于包括全息光学元件的兼容光学拾取器和包括兼容光学拾取器的光学信息存储介质系统，与用于第一和第二低密度的兼容光学拾取器的物镜组合使用使用具有第二波长和第三波长的光的信息存储介质以及使用具有第一波长的光的至少一种高密度信息存储介质。全息光学元件在一侧包括组合的全息图，以允许具有第二波长和第三波长的光分别以不同的角度行进，以将光聚焦到第一和第二低密度信息存储介质上。

7. 发明授权

US07321542B2 Beam shaping prism and optical pickup employing the same 失效
标题翻译：光束成像棱镜和采用其的光学拾取器
公开(公告)号：US07321542B2
公开(公告)日：2008-01-22
申请号：US11033625
申请日：2005-01-13
申请人： Jong-chul Choi , Tae-kyung Kim
发明人： Jong-chul Choi , Tae-kyung Kim
IPC分类号： G11B7/00 , G02B5/04
CPC分类号： G02B5/04 , G02B19/0028 , G02B19/0052 , G02B27/0972
摘要： A beam shaping prism used in an optical pickup, the beam shaping prism includes a first prism having an incident surface and a second prism having an inclined surface. Since a beam entering the beam shaping prism makes right angles with a beam emerging therefrom, it is easy to optically arrange and assemble elements.
摘要翻译：在光学拾取器中使用的光束整形棱镜，光束整形棱镜包括具有入射表面的第一棱镜和具有倾斜表面的第二棱镜。由于进入光束整形棱镜的光束与从其出射的光束成直角，因此易于光学地布置和组装元件。

8. 发明申请

US20070013984A1 Active compensation device, and compatible optical pickup and optical recording and/or reproducing apparatus employing the active compensation device 审中-公开
标题翻译：有源补偿装置以及采用有源补偿装置的兼容的光学拾取和光学记录和/或再现装置
公开(公告)号：US20070013984A1
公开(公告)日：2007-01-18
申请号：US11486109
申请日：2006-07-14
申请人： Tae-kyung Kim , Woo-seok Choi , Jin-won Lee , Tao Hong
发明人： Tae-kyung Kim , Woo-seok Choi , Jin-won Lee , Tao Hong
IPC分类号： G03H1/12
CPC分类号： G02B5/32 , G02B3/12 , G02B5/189 , G11B7/1353 , G11B7/1369 , G11B7/13925
摘要： An active compensation device, and a compatible optical pickup and an optical recording and/or reproducing apparatus employing the active compensation device, are compatible with information storage media standards specifying different thicknesses and light having the same wavelength. The active compensation device includes two transparent substrates; a material layer interposed between the transparent substrates and having a refractive index that is actively switched according to a voltage applied to the material layer; and a holographic pattern formed adjacent to the material layer on a surface of at least one of the transparent substrates to control a divergence angle of incident light by transmitting the incident light without diffraction or diffracting the incident light according to the refractive index of the material layer.
摘要翻译：使用有源补偿装置的有源补偿装置和兼容光学拾取器以及光学记录和/或再现装置与规定不同厚度的信息存储介质标准和具有相同波长的光兼容。有源补偿装置包括两个透明基板; 介于所述透明基板之间并且具有根据施加到所述材料层的电压而有效切换的折射率的材料层; 以及在至少一个所述透明基板的表面上与所述材料层相邻形成的全息图案，以通过透射所述入射光而不衍射衍射或根据所述材料层的折射率衍射所述入射光来控制入射光的发散角。

9. 发明申请

US20060227678A1 Multilayer recording medium and optical pickup for recording and/or reproducing the same 失效
标题翻译：用于记录和/或再现的多层记录介质和光学拾取器
公开(公告)号：US20060227678A1
公开(公告)日：2006-10-12
申请号：US11227912
申请日：2005-09-16
申请人： Tao Hong , Tae-kyung Kim , Chong-sam Chung
发明人： Tao Hong , Tae-kyung Kim , Chong-sam Chung
IPC分类号： G11B7/00
CPC分类号： G11B7/0903 , G11B7/131 , G11B2007/0013
摘要： An optical pickup for recording and/or reproducing data with respect to a multilayer recording medium having a plurality of recording layers, where the optical pickup includes a light source emitting a beam having a predetermined wavelength, a diffraction unit separating the beam emitted from the light source into a main beam and a sub-beam, and a photodetector having a main photodetector detecting a main beam reflected from the multilayer recording medium and a sub-photodetector detecting the sub-beam. In the optical pickup, the main photodetector and sub-photodetector are separated a predetermined distance from each other so that a beam spot formed by the beam reflected from a defocus recording layer is not detected by the sub-photodetector.
摘要翻译：一种用于相对于具有多个记录层的多层记录介质记录和/或再现数据的光学拾取器，其中光学拾取器包括发射具有预定波长的光束的光源，将从光发射的光束分离的衍射单元源到主光束和子光束，以及光检测器，其具有检测从多层记录介质反射的主光束的主光电检测器和检测子光束的子光电检测器。在光学拾取器中，主光电检测器和副光电检测器彼此隔开预定距离，使得由离焦记录层反射的光束形成的光束点不被副光电检测器检测。

10. 发明申请

US20060221797A1 Optical pickup, optical recording and/or reproducing apparatus using the same, and method for detecting tracking error signal 审中-公开
标题翻译：光拾取器，使用其的光学记录和/或再现装置以及用于检测跟踪误差信号的方法
公开(公告)号：US20060221797A1
公开(公告)日：2006-10-05
申请号：US11392645
申请日：2006-03-30
申请人： Woo-seok Choi , Tae-kyung Kim , Chong-sam Chung
发明人： Woo-seok Choi , Tae-kyung Kim , Chong-sam Chung
IPC分类号： G11B7/135
CPC分类号： G11B7/1353 , G11B7/0903 , G11B7/0912
摘要： An optical pickup and an optical recording and/or reproducing apparatus employing the optical pickup, wherein the optical pickup includes: a light source; an objective lens to collect and focus an incident beam on an information storage medium; a holographic grating to split light emitted by the light source into a main beam and first and second sub-beams by diffraction and to provide, or create, a continuously changing wavefront in the first and second sub-beams to reduce the amplitude of an AC component of a sub-push-pull (SPP) signal of the first and second sub-beams; and a photodetector to receive the main beam and the first and second sub-beams that are focused on and reflected from the information storage medium and to obtain a main push-pull (MPP) signal of the main beam and a SPP signal of the first and second sub-beams.
摘要翻译：一种使用该光学拾取器的光学拾取器和光学记录和/或再现装置，其中所述光学拾取器包括：光源; 用于收集和聚焦在信息存储介质上的入射光束的物镜; 全息光栅，用于将由光源发射的光分裂成主光束，并通过衍射将第一和第二子光束分离，并在第一和第二子光束中提供或产生连续变化的波前，以减小AC的幅度所述第一和第二子光束的子推挽（SPP）信号的分量; 以及光接收器，用于接收聚焦在信息存储介质上并从信息存储介质反射的主光束和第一和第二子光束，并获得主光束的主推挽（MPP）信号和第一和第二子光束。

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