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公开(公告)号：US20060194556A1
公开(公告)日：2006-08-31
申请号：US11345738
申请日：2006-02-02
申请人： Yun-Seo Park , Sang-Hyun Woo , Jong-Ae Park , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
发明人： Yun-Seo Park , Sang-Hyun Woo , Jong-Ae Park , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
CPC分类号： H04B1/30
摘要： Disclosed is a local oscillation circuit for a direct conversion receiver, which includes a local oscillator for outputting a local oscillation signal of a predetermined frequency; and a fractional signal generator for converting the local oscillation signal into a fractional harmonic signal, which has a frequency equal to a frequency of a received signal, and outputting the converted signal to a down converter. The fractional signal generator includes a divider for dividing a frequency of an output signal of the fractional signal generator by a predetermined integer; and a mixer for mixing the local oscillation signal and an output signal of the divider.
摘要翻译： 公开了一种用于直接转换接收机的本地振荡电路，其包括用于输出预定频率的本地振荡信号的本地振荡器; 以及分数信号发生器，用于将本地振荡信号转换成具有等于接收信号的频率的频率的分数谐波信号，并将转换的信号输出到下变频器。 分数信号发生器包括用于将分数信号发生器的输出信号的频率除以预定整数的分频器; 以及用于混合本地振荡信号和分频器的输出信号的混频器。
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公开(公告)号：US20050245225A1
公开(公告)日：2005-11-03
申请号：US11089219
申请日：2005-03-24
申请人： Yun-Seo Park , Sang-Hyun Woo , Hwan-Seok Song , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
发明人： Yun-Seo Park , Sang-Hyun Woo , Hwan-Seok Song , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
CPC分类号： H03D7/165 , H03H7/20 , H03H7/21 , H03H2007/0192
摘要： An apparatus for generating an in-phase/quadrature-phase (I/Q) signal in a wireless transceiver is disclosed, including a local oscillator for generating a local oscillation signal, and first and second mixers for mixing the oscillation signal with a transmission/reception signal to convert the transmission/reception signal into a baseband or high-frequency signal. The apparatus includes a phase locked circuit for controlling the local oscillator, and a polyphase filter installed between the local oscillator and the mixers, for separating the oscillation signal from the local oscillator into an I signal and a Q signal depending on a control signal from the phase locked circuit, and outputting the separated I and Q signals to the first and second mixers, respectively.
摘要翻译： 公开了一种用于在无线收发机中产生同相/正交相（I / Q）信号的装置，包括用于产生本地振荡信号的本地振荡器，以及用于将振荡信号与发送/ 接收信号将发送/接收信号转换为基带或高频信号。 该装置包括用于控制本地振荡器的锁相电路和安装在本地振荡器和混频器之间的多相滤波器，用于根据来自该振荡器的控制信号将振荡信号与本地振荡器分离成I信号和Q信号 并且将分离的I和Q信号分别输出到第一和第二混频器。
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公开(公告)号：US07454185B2
公开(公告)日：2008-11-18
申请号：US11089219
申请日：2005-03-24
申请人： Yun-Seo Park , Sang-Hyun Woo , Hwan-Seok Song , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
发明人： Yun-Seo Park , Sang-Hyun Woo , Hwan-Seok Song , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
IPC分类号： H04B1/10
CPC分类号： H03D7/165 , H03H7/20 , H03H7/21 , H03H2007/0192
摘要： An apparatus for generating an in-phase/quadrature-phase (I/Q) signal in a wireless transceiver is disclosed, including a local oscillator for generating an oscillation signal, and first and second mixers for mixing an oscillation signal with a transmission/reception signal to convert the transmission/reception signal into a baseband or high-frequency signal. The apparatus includes a phase locked circuit for controlling the local oscillator, and a polyphase filter installed between the local oscillator and the mixers, for separating the oscillation signal from the local oscillator into an I signal and a Q signal depending on a control signal from the phase locked circuit, and outputting the separated I and Q signals to the first and second mixers, respectively.
摘要翻译： 公开了一种用于在无线收发机中产生同相/正交相（I / Q）信号的装置，包括用于产生振荡信号的本地振荡器，以及用于将振荡信号与发送/接收混合的第一和第二混频器 信号将发送/接收信号转换为基带或高频信号。 该装置包括用于控制本地振荡器的锁相电路和安装在本地振荡器和混频器之间的多相滤波器，用于将振荡信号与本地振荡器分离成I信号和Q信号，这取决于来自 并且将分离的I和Q信号分别输出到第一和第二混频器。
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公开(公告)号：US07403075B2
公开(公告)日：2008-07-22
申请号：US11345716
申请日：2006-02-02
申请人： Rajarshi Mukhopadhyay , Sebastien Nuttinck , Yun-Seo Park , Sang-Woong Yoon , Sang-Hyun Woo , Hyun-Il Kang , Chang-Ho Lee , Joy Laskar
发明人： Rajarshi Mukhopadhyay , Sebastien Nuttinck , Yun-Seo Park , Sang-Woong Yoon , Sang-Hyun Woo , Hyun-Il Kang , Chang-Ho Lee , Joy Laskar
IPC分类号： H03B1/00
CPC分类号： H03B5/1231 , H03B5/1203 , H03B5/124 , H03B5/1256 , H03B2200/007
摘要： Disclosed is an ultra wide band signal generator. The ultra wide band signal generator generates a signal of a required frequency using a harmonic signal having a frequency range of a ultra wide band (UWB). The ultra wide band signal generator includes an active inductor for generating harmonic signals having power strengths substantially equal to each other within a non-linear operation range, the tunable active inductor capable of tuning a value thereof, an oscillator for amplifying and outputting the harmonic signals generated from the active inductor by frequency-transiting the harmonic signals into high frequency bands, and a filter for selectively outputting one of the harmonic signals output from the oscillator.
摘要翻译： 公开了一种超宽带信号发生器。 超宽带信号发生器使用具有超宽带（UWB）的频率范围的谐波信号产生所需频率的信号。 超宽带信号发生器包括有源电感器，用于产生具有在非线性运行范围内彼此基本相等的功率强度的谐波信号，该可调谐有源电感器能调谐其值，用于放大和输出谐波信号的振荡器 通过将谐波信号频率转换成高频带从有源电感器产生的滤波器以及用于选择性地输出从振荡器输出的谐波信号之一的滤波器。
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公开(公告)号：US20060197617A1
公开(公告)日：2006-09-07
申请号：US11345716
申请日：2006-02-02
申请人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Yun-Seo Park , Sang-Woong Yoon , Sang-Hyun Woo , Hyun-Il Kang , Chang-Ho Lee , Joy Laskar
发明人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Yun-Seo Park , Sang-Woong Yoon , Sang-Hyun Woo , Hyun-Il Kang , Chang-Ho Lee , Joy Laskar
IPC分类号： H03B1/00
CPC分类号： H03B5/1231 , H03B5/1203 , H03B5/124 , H03B5/1256 , H03B2200/007
摘要： Disclosed is an ultra wide band signal generator. The ultra wide band signal generator generates a signal of a required frequency using a harmonic signal having a frequency range of a ultra wide band (UWB). The ultra wide band signal generator includes an active inductor for generating harmonic signals having power strengths substantially equal to each other within a non-linear operation range, the tunable active inductor capable of tuning a value thereof, an oscillator for amplifying and outputting the harmonic signals generated from the active inductor by frequency-transiting the harmonic signals into high frequency bands, and a filter for selectively outputting one of the harmonic signals output from the oscillator.
摘要翻译： 公开了一种超宽带信号发生器。 超宽带信号发生器使用具有超宽带（UWB）的频率范围的谐波信号产生所需频率的信号。 超宽带信号发生器包括有源电感器，用于产生具有在非线性运行范围内彼此基本相等的功率强度的谐波信号，该可调谐有源电感器能调谐其值，用于放大和输出谐波信号的振荡器 通过将谐波信号频率转换成高频带从有源电感器产生的滤波器以及用于选择性地输出从振荡器输出的谐波信号之一的滤波器。
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6.发明申请BACK LIGHT UNIT FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME 有权用于液晶显示装置的背光单元及其制造方法公开(公告)号：US20100141647A1
公开(公告)日：2010-06-10
申请号：US12629422
申请日：2009-12-02
申请人： Jong Hag Kim , Sung-Joong Kim , Yun-Seo Park
发明人： Jong Hag Kim , Sung-Joong Kim , Yun-Seo Park
IPC分类号： G09G3/36 , G02F1/13357 , G09G5/00 , H01J9/00
CPC分类号： G02F1/133604 , G02F1/133608 , G02F2201/465
摘要： The present invention relates to a back light unit for a liquid crystal display device, which can improve safety and reliability of the back light unit; and a method for fabricating the same.The back light unit for a liquid crystal display device includes lamps for supplying a light to a liquid crystal display panel, a printed circuit board of a non-conductive plastic having sockets mounted thereto for supplying a high voltage to the lamps, a cover bottom fastened to the printed circuit board, having the lamps received therein, and a hook shaped projection formed as one unit with the printed circuit board for placing in a hole in the cover bottom for fastening the printed circuit board to the cover bottom.
摘要翻译： 本发明涉及一种能够提高背光单元的安全性和可靠性的液晶显示装置的背光装置。 及其制造方法。 用于液晶显示装置的背光单元包括用于向液晶显示面板提供光的灯，具有安装在其上的用于向灯提供高电压的插座的非导电塑料的印刷电路板， 到印刷电路板，其中容纳有其中的灯以及与印刷电路板形成为一个单元的钩形突起，用于放置在盖底部的孔中，用于将印刷电路板紧固到盖底部。
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公开(公告)号：US20090310056A1
公开(公告)日：2009-12-17
申请号：US12318160
申请日：2008-12-22
申请人： Sung-Joong Kim , Yun-Seo Park
发明人： Sung-Joong Kim , Yun-Seo Park
IPC分类号： G02F1/1333
CPC分类号： G02F1/133604 , G02F1/133608 , G02F2001/133612
摘要： Disclosed is an LCD device having molding-type substrates formed so as to have a controllable thickness through simplified fabricating processes. The LCD device comprises: a lower cover; a plurality of lamps disposed on the lower cover with a constant interval therebetween, and providing light; molding-type substrates disposed at both sides of the lower cover, and having lamps coupled thereto; and an LC panel disposed on the lamps, and receiving light, wherein each of the molding-type substrates comprises: a conductive wire to which a voltage is supplied from outside; grippers integrally formed on the conductive wire with a constant interval therebetween, and coupling the lamps; and a bar-shaped mold frame including the conductive wire therein, and exposing the grippers to outside.
摘要翻译： 公开了一种具有通过简化的制造工艺形成为具有可控厚度的成型型基板的LCD装置。 LCD装置包括：下盖; 设置在下盖上的多个灯，其间具有恒定的间隔，并提供光; 成型型基板设置在下盖的两侧，并具有与其连接的灯; 以及设置在所述灯上并接收光的LC面板，其中，所述成型型基板包括：从外部向其供给电压的导线; 一体地形成在导线上的夹持器，其间具有恒定的间隔，并且联接灯; 以及在其中包括导电线的棒状模架，并将夹具暴露于外部。
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8.发明授权Driving system for backlight unit, liquid crystal display device including the same and method of driving the same 有权用于背光单元的驱动系统，包括其的液晶显示装置及其驱动方法公开(公告)号：US08736639B2
公开(公告)日：2014-05-27
申请号：US12827245
申请日：2010-06-30
申请人： Yun-Seo Park , Jeong-Whan Lee
发明人： Yun-Seo Park , Jeong-Whan Lee
CPC分类号： G09G3/342 , G02F1/133604 , G02F2001/133601 , G09G2310/024
摘要： A driving system for a backlight unit includes: a system unit outputting first and second dimming signals for driving the backlight unit; and an inverter unit driving the backlight unit with a 2-block scanning method using the first and second dimming signals received directly from the system unit.
摘要翻译： 背光单元的驱动系统包括：系统单元，输出用于驱动背光单元的第一和第二调光信号; 以及逆变器单元，使用直接从系统单元接收的第一和第二调光信号，以2块扫描方式驱动背光单元。
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9.发明授权公开(公告)号：US08547373B2
公开(公告)日：2013-10-01
申请号：US12629422
申请日：2009-12-02
申请人： Jong-Hag Kim , Sung-Joong Kim , Yun-Seo Park
发明人： Jong-Hag Kim , Sung-Joong Kim , Yun-Seo Park
IPC分类号： G09G3/36 , G09G5/00 , G02F1/13357 , H01J9/00
CPC分类号： G02F1/133604 , G02F1/133608 , G02F2201/465
摘要： The present invention relates to a back light unit for a liquid crystal display device, which can improve safety and reliability of the back light unit; and a method for fabricating the same.The back light unit for a liquid crystal display device includes lamps for supplying a light to a liquid crystal display panel, a printed circuit board of a non-conductive plastic having sockets mounted thereto for supplying a high voltage to the lamps, a cover bottom fastened to the printed circuit board, having the lamps received therein, and a hook shaped projection formed as one unit with the printed circuit board for placing in a hole in the cover bottom for fastening the printed circuit board to the cover bottom.
摘要翻译： 本发明涉及一种能够提高背光单元的安全性和可靠性的液晶显示装置的背光装置。 及其制造方法。 用于液晶显示装置的背光单元包括用于向液晶显示面板提供光的灯，具有安装在其上的用于向灯提供高电压的插座的非导电塑料的印刷电路板， 到印刷电路板，其中容纳有其中的灯以及与印刷电路板形成为一个单元的钩形突起，用于放置在盖底部的孔中，用于将印刷电路板紧固到盖底部。
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公开(公告)号：US08120725B2
公开(公告)日：2012-02-21
申请号：US12318160
申请日：2008-12-22
申请人： Sung-Joong Kim , Yun-Seo Park
发明人： Sung-Joong Kim , Yun-Seo Park
IPC分类号： G02F1/1335 , G02F1/1333 , G01D11/28 , G09F13/04 , F21V21/00
CPC分类号： G02F1/133604 , G02F1/133608 , G02F2001/133612
摘要： Disclosed is an LCD device having molding-type substrates formed so as to have a controllable thickness through simplified fabricating processes. The LCD device comprises: a lower cover; a plurality of lamps disposed on the lower cover with a constant interval therebetween, and providing light; molding-type substrates disposed at both sides of the lower cover, and having lamps coupled thereto; and an LC panel disposed on the lamps, and receiving light, wherein each of the molding-type substrates comprises: a conductive wire to which a voltage is supplied from outside; grippers integrally formed on the conductive wire with a constant interval therebetween, and coupling the lamps; and a bar-shaped mold frame including the conductive wire therein, and exposing the grippers to outside.
摘要翻译： 公开了一种具有通过简化的制造工艺形成为具有可控厚度的成型型基板的LCD装置。 LCD装置包括：下盖; 设置在下盖上的多个灯，其间具有恒定的间隔，并提供光; 成型型基板设置在下盖的两侧，并具有与其连接的灯; 以及设置在所述灯上并接收光的LC面板，其中，所述成型型基板包括：从外部向其供给电压的导线; 一体地形成在导线上的夹持器，其间具有恒定的间隔，并且联接灯; 以及在其中包括导电线的棒状模架，并将夹具暴露于外部。
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