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1. 发明授权

US06771452B2 Actuator of disc drive having shock damping device 失效
标题翻译：具有减震装置的驱动器
公开(公告)号：US06771452B2
公开(公告)日：2004-08-03
申请号：US09977988
申请日：2001-10-17
申请人： Byoung-young Bae , Young-min Cheong , Soon-kyo Hong
发明人： Byoung-young Bae , Young-min Cheong , Soon-kyo Hong
IPC分类号： G11B2102
CPC分类号： G11B5/582 , G11B5/5582
摘要： An actuator of a disc drive having a shock damping device includes an electro-magnet disposed on a cover of the disc drive, a magnetic material disposed on a load beam of the actuator, opposite to the electro-magnet, and a driving control portion controlling a driving of the electro-magnet by detecting an vibration of the load beam towards and away from an optical disc that is caused by an external shock. When the load beam is vibrated by the external vibration or shock to the disc drive, electricity is supplied to the electro-magnet, securing the load beam to the cover until the vibration ceases. Accordingly, even when there is external vibration or shock applied to the disc drive, possible damage to the disc or the actuator can be minimized or prevented.
摘要翻译：具有减震装置的盘驱动器的致动器包括设置在盘驱动器的盖上的电磁体，设置在致动器的负载梁上的与电磁体相对的磁性材料，以及驱动控制部分通过检测负载光束朝向和远离由外部冲击引起的光盘的振动来驱动电磁体。当负载梁被外部振动或震动驱动到磁盘驱动器上时，向电磁铁供电，将负载梁固定在外壳上，直到振动停止。因此，即使当对盘驱动器施加外部振动或冲击时，也可以最小化或防止对盘或致动器造成的损坏。

2. 发明授权

US07123437B2 Recording apparatus enabling replacement of disk cartridge 有权
公开(公告)号：US07123437B2
公开(公告)日：2006-10-17
申请号：US09962313
申请日：2001-09-26
申请人： Byoung-young Bae , Soon-kyo Hong , Chul-woo Lee , Young-min Cheong , Cheol-sung Yeon , Seung-tae Jung
发明人： Byoung-young Bae , Soon-kyo Hong , Chul-woo Lee , Young-min Cheong , Cheol-sung Yeon , Seung-tae Jung
IPC分类号： G11B17/02
CPC分类号： G11B17/046 , G11B23/0317 , G11B23/0318 , G11B25/043
摘要： A PCMCIA card type recording apparatus includes a housing having a seating section on which a disk cartridge is seated, a disk driving section disposed in the housing to rotatably drive a recording medium in the disk cartridge seated on the seating section, a recording/reproducing unit disposed in the housing to record and reproduce data with respect to the recording medium, and a protection cover disposed at the housing to cover and protect the disk cartridge.

3. 发明申请

US20060148523A1 Battery for an electronic device and an electronic device using the same 审中-公开
公开(公告)号：US20060148523A1
公开(公告)日：2006-07-06
申请号：US11362759
申请日：2006-02-28
申请人： Soon-kyo Hong , Byoung-young Bae , Bu-hyun Sung , Young-min Cheong
发明人： Soon-kyo Hong , Byoung-young Bae , Bu-hyun Sung , Young-min Cheong
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04B1/088 , H01M2/1066 , H01M10/4257 , H04B1/3883 , H04M1/0262 , H04M1/72575 , H04M2250/14
摘要： An electronic device includes a body and a battery to supply various components in the body with current. The battery includes a memory having a built-in main memory and a detachable auxiliary memory. The built-in memory and/or the auxiliary memory are, optionally, connected to another device. According to such configuration, the electronic device can be portable to easily store required information via the memory unit installed on the battery anytime and anywhere.

4. 发明授权

US07107604B2 Disk cartridge 失效
公开(公告)号：US07107604B2
公开(公告)日：2006-09-12
申请号：US10029910
申请日：2001-12-31
申请人： Gyu-chan Jun , Soon-kyo Hong , Dong-seob Jang , Young-min Cheong , Du-il Kim
发明人： Gyu-chan Jun , Soon-kyo Hong , Dong-seob Jang , Young-min Cheong , Du-il Kim
IPC分类号： G11B23/03
CPC分类号： G11B23/0308 , G11B23/0313 , G11B23/0316
摘要： A disk cartridge is provided. The disk cartridge includes a case for containing a disk and a transparent window installed to seal the case. An external light accesses the disk through the transparent window of the disk cartridge. However, foreign matter such as dust is prevented from entering the disk cartridge.

5. 发明授权

US07042816B2 Optical pickup apparatus for optical disk drive and having a flexured floating slider 失效
标题翻译：用于光盘驱动器的光学拾取装置并具有挠曲浮动滑块
公开(公告)号：US07042816B2
公开(公告)日：2006-05-09
申请号：US09984431
申请日：2001-10-30
申请人： Young-min Cheong , Byoung-young Bae , Dong-seob Jang , Gyu-chan Jun
发明人： Young-min Cheong , Byoung-young Bae , Dong-seob Jang , Gyu-chan Jun
IPC分类号： G11B7/00
CPC分类号： B82Y10/00 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0946 , G11B7/122 , G11B7/1387
摘要： An optical pickup apparatus for an optical disk drive records or reproduces data on or from an optical disk, includes an optical head section including an object lens focusing an incident light on the optical disk, a slider on which the object lens is mounted, wherein the slider floats over the optical disk by an air bearing generated between the optical disk and the slider, a bobbin on which the slider is mounted, and a flexure disposed between the slider and the bobbins elastically supporting the slider. A driving unit drives the slider in a tracking direction and a focusing direction. In the above construction, the slider floats over a recording surface of the optical disk due to an air bearing and a near field between the object lens and the optical disk can be controllably maintained.
摘要翻译：用于光盘驱动器的光学拾取装置在光盘上记录或再现数据，包括光学头部分，其包括将入射光聚焦在光盘上的物镜，安装有物镜的滑块，其中滑块通过在光盘和滑块之间产生的空气轴承浮动在光盘上，安装有滑块的线轴和设置在滑块和弹性支撑滑块的线轴之间的挠曲件。驱动单元沿跟踪方向和聚焦方向驱动滑块。在上述结构中，滑块由于空气轴承而漂浮在光盘的记录表面上，并且可控制地保持物镜和光盘之间的近场。

6. 发明授权

US07916371B2 Actuator for holographic information storing apparatus 失效
标题翻译：全息信息存储装置用致动器
公开(公告)号：US07916371B2
公开(公告)日：2011-03-29
申请号：US12391569
申请日：2009-02-24
申请人： Young-min Cheong , Kyoung-woo Lee , Jae-hwan Kwon , Hyoung-jong So , Hong-hee Kim
发明人： Young-min Cheong , Kyoung-woo Lee , Jae-hwan Kwon , Hyoung-jong So , Hong-hee Kim
IPC分类号： G02B26/08
CPC分类号： G02B26/0858
摘要： An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar.
摘要翻译：一种用于驱动全息信息存储装置的反射镜的致动器，所述致动器包括：压电单元; 安装在压电单元上的支撑构件; 安装在所述支撑构件上的铰链构件; 以及安装在所述铰链构件上的支撑所述反射镜的柱。铰链构件包括平行于反射镜的旋转轴线设置的杆和从杆延伸的弯曲部分。

7. 发明授权

US07668073B2 Hybrid disk and method of writing data to and/or reading data from the hybrid disk 失效
标题翻译：混合磁盘以及从混合磁盘写入数据和/或从混合磁盘读取数据的方法
公开(公告)号：US07668073B2
公开(公告)日：2010-02-23
申请号：US11391436
申请日：2006-03-29
申请人： Young-min Cheong , Jung-wan Ko , Jin-kyung Lee
发明人： Young-min Cheong , Jung-wan Ko , Jin-kyung Lee
IPC分类号： G11B3/70
CPC分类号： G11B7/24038 , G11B7/00455 , G11B7/0052 , G11B7/2433 , G11B2007/0006 , G11B2007/0013 , G11B2007/24304 , G11B2007/2431
摘要： A hybrid disk useable with a recording and or reproducible apparatus having an optical pickup. The hybrid disk includes a first recording layer having a first format on which data is recordable or readable by a first format beam and a second recording layer having a second format on which the data is recordable or readable by a second format beam. The transmivities and reflectivities of the first and second recording layers are interrelated to control relative intensities of the first and second format beams incident on the optical pickup.
摘要翻译：可与具有光学拾取器的记录和/或可再现装置一起使用的混合盘。混合盘包括具有第一格式的第一记录层，数据可由第一格式波束记录或读取，第二记录层具有数据可由第二格式波束记录或读取的第二格式。第一和第二记录层的透射率和反射率与控制入射在光学拾取器上的第一和第二格式光束的相对强度相关。

8. 发明申请

US20090323150A1 ACTUATOR FOR HOLOGRAPHIC INFORMATION STORING APPARATUS 失效
标题翻译：用于全息信息存储设备的执行器
公开(公告)号：US20090323150A1
公开(公告)日：2009-12-31
申请号：US12391569
申请日：2009-02-24
申请人： Young-min Cheong , Kyoung-woo Lee , Jae-hwan Kwon , Hyoung-jong So , Hong-hee Kim
发明人： Young-min Cheong , Kyoung-woo Lee , Jae-hwan Kwon , Hyoung-jong So , Hong-hee Kim
IPC分类号： G02B26/08
CPC分类号： G02B26/0858
摘要： An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar.
摘要翻译：一种用于驱动全息信息存储装置的反射镜的致动器，所述致动器包括：压电单元; 安装在压电单元上的支撑构件; 安装在所述支撑构件上的铰链构件; 以及安装在所述铰链构件上的支柱，以支撑所述反射镜。铰链构件包括平行于反射镜的旋转轴线设置的杆和从杆延伸的弯曲部分。

9. 发明授权

US07333404B2 Actuator for mobile optical recording/reproducing apparatus 失效
标题翻译：用于移动光学记录/再现装置的致动器
公开(公告)号：US07333404B2
公开(公告)日：2008-02-19
申请号：US11030955
申请日：2005-01-10
申请人： Young-min Cheong , Jin-won Lee
发明人： Young-min Cheong , Jin-won Lee
IPC分类号： G11B7/00
CPC分类号： G11B7/0933 , G11B7/0932 , G11B7/0935 , G11B7/0956
摘要： An actuator to be used in a mobile optical recording/reproducing apparatus, the actuator including a holder; a movable member having an objective lens to focus an incident light; a support member positioned between the holder and the movable member, by which the movable member is movable supported with respect to the holder; and a magnetic driving unit, provided on a middle portion of the movable member and at an upper portion and/or a lower portion of the movable member, to drive the movable member in a track direction and a focus direction.
摘要翻译：一种用于移动光学记录/再现装置的致动器，所述致动器包括保持器; 具有聚焦入射光的物镜的可动构件; 位于所述保持器和所述可动构件之间的支撑构件，所述可动构件相对于所述保持器可移动地支撑; 以及磁性驱动单元，设置在可动件的中间部分和可动件的上部和/或下部，以沿轨道方向和聚焦方向驱动可动件。

10. 发明授权

US07327639B2 Hybrid writing and reading head to record data with high density 失效
标题翻译：混合写作和阅读头以高密度记录数据
公开(公告)号：US07327639B2
公开(公告)日：2008-02-05
申请号：US10401583
申请日：2003-03-31
申请人： Dong-seob Jang , Kun-ho Chu , Dae-sik Kim , Gyu-chan Jun , Young-min Cheong
发明人： Dong-seob Jang , Kun-ho Chu , Dae-sik Kim , Gyu-chan Jun , Young-min Cheong
IPC分类号： G11B11/105
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/012 , G11B5/127 , G11B5/3103 , G11B5/3106 , G11B5/3116 , G11B5/3133 , G11B5/3909 , G11B5/3967 , G11B2005/0021 , G11B2005/3996
摘要： A hybrid head to record and reproduce high density data. The hybrid head to record and reproduce data includes an element to record and reproduce data which is formed at the back side of a slider. The element to record and reproduce data includes an energy source to supply energy required to heat a predetermined region of a recording medium to be data-recorded, a magnetic field applier to apply a magnetic field to the predetermined region of the recording medium heated by the energy supplied from the energy source, a data reproducer to reproduce data from the recording medium, a channel to allow the magnetic field supplier to transmit the energy supplied from the energy source to the predetermined region of the recording medium, a heat shield element to prevent heat from being transmitted from the channel to other elements around the channel, a write pole covering the heat shield element, and a magnetic field generator to generate a magnetic field to the write pole. With this design, it is possible to prevent or minimize heat generated by a channel to transmit energy from being transmitted to other elements installed around the channel. In addition, it is possible to prevent the characteristics of the other elements around the channel from being changed due to the heat generated by the channel.
摘要翻译：用于记录和再现高密度数据的混合头。用于记录和再现数据的混合头部包括用于记录和再现形成在滑块背面的数据的元件。用于记录和再现数据的元件包括：能量源，用于提供加热要进行数据记录的记录介质的预定区域所需的能量;磁场施加器，用于向由所述记录介质加热的记录介质的预定区域施加磁场; 从能源供应的能量，数据再现器，用于从记录介质再现数据，允许磁场供应商将从能量源提供的能量传送到记录介质的预定区域的通道，防止从通道传输的热量到通道周围的其它元件，覆盖隔热元件的写入磁极和磁场发生器，以向写入极产生磁场。通过这种设计，可以防止或最小化通道产生的热量，以将能量传输到安装在通道周围的其他元件。此外，可以防止由于通道产生的热而使通道周围的其它元件的特性变化。

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