公开(公告)号：US07194027B2

公开(公告)日：2007-03-20

申请号：US10413663

申请日：2003-04-15

申请人： Jae-woo Kim ,  Chang-hyun Yim ,  Hyun-cheol Park ,  Oh-sang Kwon ,  Jung-hoon Kim ,  Sung-hyun Hwang

发明人： Jae-woo Kim ,  Chang-hyun Yim ,  Hyun-cheol Park ,  Oh-sang Kwon ,  Jung-hoon Kim ,  Sung-hyun Hwang

IPC分类号： H03H7/30 ,  H03H7/40 ,  H03K5/159

CPC分类号： H04L25/03038 ,  H04L27/0008 ,  H04L2025/0342 ,  H04L2025/03764 ,  H04L2027/0038 ,  H04L2027/0055 ,  H04L2027/0067

摘要： A channel equalizing and carrier recovery system for home phoneline networking alliance (HomePNA) receiver and method thereof are provided. The channel equalizing system includes a frequency diverse quadrature amplitude modulation (FD-QAM) equalizer and a quadrature amplitude modulation (QAM) equalizer. The FD-QAM equalizer receives an FD-QAM signal, determines FD-QAM tap coefficients, and equalizes the FD-QAM signal using the FD-QAM tap coefficients. The QAM equalizer receives a QAM signal, determines QAM tap coefficients, and equalizes the QAM signal using the QAM tap coefficients. The QAM equalizer receives the FD-QAM signal and determines the QAM tap coefficients during a predetermined header period. The carrier recovery circuit includes a phase detector, a loop filter, and a numerically controlled oscillator (NCO). The phase detector uses a phase difference between a reception symbol and a decision signal of the reception symbol as an instantaneous phase difference when the reception symbol is a data symbol of an FD-QAM signal or a symbol of a QAM signal, uses “0” as the instantaneous phase difference when the reception symbol is a zero symbol of the FD-QAM signal, averages instantaneous phase differences during a predetermined period or time, and outputs the result of averaging. The loop filter filters the output signal of the phase detector. The NCO generates an oscillation signal having a variable phase in response to an output signal of the loop filter so that a phase error of a reception signal can be controlled.

摘要翻译： 提供了一种用于家庭网络联盟（HomePNA）接收机及其方法的信道均衡和载波恢复系统。 信道均衡系统包括频率分量正交幅度调制（FD-QAM）均衡器和正交幅度调制（QAM）均衡器。 FD-QAM均衡器接收FD-QAM信号，确定FD-QAM抽头系数，并使用FD-QAM抽头系数对FD-QAM信号进行均衡。 QAM均衡器接收QAM信号，确定QAM抽头系数，并使用QAM抽头系数对QAM信号进行均衡。 QAM均衡器接收FD-QAM信号，并在预定的报头周期内确定QAM抽头系数。 载波恢复电路包括相位检测器，环路滤波器和数控振荡器（NCO）。 当接收符号是FD-QAM信号的数据符号或QAM信号的符号时，相位检测器使用接收符号和接收符号的判定信号之间的相位差作为瞬时相位差，使用“0” 作为接收符号是FD-QAM信号的零符号时的瞬时相位差，在预定时间段或时间期间平均瞬时相位差，并输出平均结果。 环路滤波器对相位检测器的输出信号进行滤波。 NCO响应于环路滤波器的输出信号产生具有可变相位的振荡信号，从而可以控制接收信号的相位误差。

公开(公告)号：US07305048B2

公开(公告)日：2007-12-04

申请号：US10427371

申请日：2003-05-01

申请人： Sung-hyun Hwang ,  Hyun-cheol Park ,  Oh-sang Kwon ,  Chang-hyun Yim ,  Jae-woo Kim ,  Jung-hoon Kim

发明人： Sung-hyun Hwang ,  Hyun-cheol Park ,  Oh-sang Kwon ,  Chang-hyun Yim ,  Jae-woo Kim ,  Jung-hoon Kim

IPC分类号： H04L27/06

CPC分类号： H04L27/2271 ,  H04L7/0029 ,  H04L7/10

摘要： A receiver performing a stable operation in a burst mode is provided. The receiver transmits packet data using a preamble, and has good acquisition performance so that a synchronization part converges on a preamble interval. For the acquisition performance, the receiver senses the carrier of a received signal, detects a rough location of a burst, and in response to the result of carrier sensing, performs coarse gain control, symbol timing compensation, and frame synchronization. Then, if the frame synchronization is completed, in response to the result of frame synchronization, the receiver performs fine gain control, equalization of the signal, and carrier recovery.

摘要翻译： 提供了以突发模式执行稳定操作的接收机。 接收机使用前置码发送分组数据，并且具有良好的采集性能，使得同步部分收敛于前导码间隔。 对于采集性能，接收机感测接收信号的载波，检测突发的粗略位置，并且响应于载波侦听的结果，执行粗增益控制，符号定时补偿和帧同步。 然后，如果帧同步完成，则响应于帧同步的结果，接收机执行精细的增益控制，信号的均衡和载波恢复。

公开(公告)号：US5763996A

公开(公告)日：1998-06-09

申请号：US788529

申请日：1997-01-24

申请人： Jae-woo Kim

发明人： Jae-woo Kim

IPC分类号： H01J29/02 ,  H01J29/00 ,  H01J29/06 ,  H01J29/86 ,  H01J29/88 ,  H01J31/20 ,  H01J1/62

CPC分类号： H01J29/003 ,  H01J29/06 ,  H01J2229/003

摘要： A cathode ray tube is provided. The cathode ray tube according to the present invention includes a panel having a fluorescent film formed on the inner surface thereof, a shadow mask frame assembly disposed inside the panel, a funnel to which the panel is sealed and having an electron gun installed in a neck portion thereof and a deflection yoke installed around a cone portion thereof, and a magnetic field shielding portion which is installed along the wall of the funnel and includes a metal plate for blocking the influences of terrestrial magnetic fields. In the cathode ray tube according to the present invention, it is possible to block the influences of terrestrial magnetic fields with a magnetic field shielding portion having a simple structure.

摘要翻译： 提供阴极射线管。 根据本发明的阴极射线管包括在其内表面上形成有荧光膜的面板，设置在面板内部的荫罩框架组件，面板被密封并且具有安装在颈部中的电子枪的漏斗 以及安装在其圆锥部分周围的偏转线圈，以及沿着漏斗的壁安装的磁场屏蔽部分，并且包括用于阻挡地磁场的影响的金属板。 在根据本发明的阴极射线管中，可以通过具有简单结构的磁场屏蔽部分来阻止地磁场的影响。

公开(公告)号：US20130195254A1

公开(公告)日：2013-08-01

申请号：US13491969

申请日：2012-06-08

申请人： Sungyoul CHOI ,  Yoon Ho Song ,  Jin Woo Jeong ,  Jun Tae Kang ,  Jae-woo Kim

发明人： Sungyoul CHOI ,  Yoon Ho Song ,  Jin Woo Jeong ,  Jun Tae Kang ,  Jae-woo Kim

IPC分类号： G21K3/00

CPC分类号： G21K1/06 ,  G21K2201/062 ,  G21K2201/064

摘要： An X-ray control unit using a monocrystalline material which controls only a specific wavelength of X-rays, by using the monocrystalline material as a filter. The X-ray control unit includes a light source configured to generate X-rays, an X-ray control filter formed of a monocrystalline material having grown in one direction and configured to filter the X-rays generated by the light source to reflect and transmit characteristic X-rays, and an adjustor configured to adjust the light source and the X-ray control filter to arbitrary angles. Since X-rays having a specific wavelength can be selectively used by using a filter, the X-rays can be easily controlled and their intensity can be easily regulated. A characteristic line of the X-rays can be controlled and their intensity can be regulated without directly controlling an X-ray source.

摘要翻译： 通过使用单晶材料作为过滤器，使用仅控制特定波长的X射线的单晶材料的X射线控制单元。 X射线控制单元包括被配置为产生X射线的光源，由单一晶体材料形成的X射线控制滤波器，该单晶材料在一个方向上生长并且被​​配置为滤除由光源产生的X射线以反射和透射 特征X射线，以及被配置为将光源和X射线控制滤波器调整到任意角度的调节器。 由于可以通过使用滤波器来选择性地使用具有特定波长的X射线，因此可以容易地控制X射线，并且可以容易地调节其强度。 可以控制X射线的特征线，并且可以在不直接控制X射线源的情况下调节其强度。

公开(公告)号：US07418246B2

公开(公告)日：2008-08-26

申请号：US10753005

申请日：2004-01-07

申请人： Jae-woo Kim ,  Hoon-soon Choi

发明人： Jae-woo Kim ,  Hoon-soon Choi

IPC分类号： H04B1/18 ,  H04M1/00 ,  H04K1/10 ,  G05B23/02 ,  H04Q7/24

CPC分类号： H04L27/0008 ,  H04L27/2601 ,  H04W84/04 ,  H04W88/06 ,  H04W88/08

摘要： A physical layer unit (PLU) for receiving (and transmitting) various signals, a wireless Local Area Network (LAN) system including the PLU, and a wireless LAN method using the wireless LAN system. The wireless LAN system is capable of receiving signals of different standards, by performing a first preamble processing of an input signal for a predetermined first time period of 16 μs (the preamble processing time period according to an OFDM standard for determining whether the input signal corresponds to the OFDM standard), and performing a second preamble processing within a predetermined second time period (the remainder of a preamble processing time period for determining whether the input signal corresponds to a DSSS/CCK standard), if the input signal does not correspond to the OFDM standard. Therefore, DSSS/CCK and OFDM signals can be transmitted and received reliably in the integrated wireless LAN system according to the IEEE 802.11.g standard.

摘要翻译： 用于接收（和传送）各种信号的物理层单元（PLU），包括PLU的无线局域网（LAN）系统以及使用无线LAN系统的无线LAN方法。 无线LAN系统能够接收不同标准的信号，通过在预定的16μs的第一时间段内执行输入信号的第一前同步码处理（根据用于确定输入信号对应的OFDM标准的前导码处理时间段 到OFDM标准），并且在预定的第二时间段（用于确定输入信号是否对应于DSSS / CCK标准的前导码处理时间段的剩余部分）内执行第二前同步码处理，如果输入信号不对应于 OFDM标准。 因此，DSSS / CCK和OFDM信号可以根据IEEE 802.11.g标准在集成无线LAN系统中可靠地发送和接收。

公开(公告)号：US06293002B1

公开(公告)日：2001-09-25

申请号：US09443151

申请日：1999-11-18

申请人： Chang-yun Oh ,  Jae-woo Kim ,  Kyu-bong Cho ,  Yong-hee Yoon

发明人： Chang-yun Oh ,  Jae-woo Kim ,  Kyu-bong Cho ,  Yong-hee Yoon

IPC分类号： B23P1526

CPC分类号： B23P15/26 ,  B23P19/04 ,  Y10T29/4938 ,  Y10T29/53113

摘要： A heat exchanger assembling apparatus includes a tube loading device for loading tubes of a heat exchanger, in an aligned state, in a tray having partitions at intervals, a fin supply device for supplying fins supplied through a chute to spaces between the partitions for the tubes in the tray, by transferring the tray at intervals, a support supply device for supplying erected supports to spaces between the partitions at the outermost side in the tray, a vision inspector for inspecting whether the fins, the tubes, and the supports are appropriately arranged in the tray without any missing part spaces, a discharging device for discharging the fins, the tubes and the supports from the tray to a table and aligning the fins, the tubes, and the supports with respect to a width direction and a lengthwise direction, a transfer device for gripping the fins, the tubes, and the supports and transferring the fins, the tubes, and the supports to a header assembly table, and a header assembling device. The header assembling device includes a pressing device for pressing and firmly holding a support on the header assembly table, a picket device for pushing the fins which are located between the tubes into the spaces between the tubes, a header assembly device for maintaining a header and for coupling the header to the tubes by deforming an end portion of the tubes after fitting the header to the tubes so as to assemble the header with the tubes on the header assembly, table, and a transfer device for transferring the header assembling device at a variable separation from the header assembly table.

摘要翻译： 一种热交换器组装装置，包括一个用于将热交换器的管以对准的状态加载在具有间隔隔板的托盘中的管装载装置，用于将通过滑槽提供的翅片供给到用于管的隔板之间的空间的翅片供应装置 在托盘中通过间隔地传送托盘的支撑供给装置，用于将竖立的支撑件供应到托盘的最外侧的隔板之间的间隔处，用于检查翅片，管和支撑件是否适当布置的视觉检查器 在没有任何缺少部分空间的托盘中的排出装置，用于将散热片，管和支撑件从托盘排出到工作台并相对于宽度方向和长度方向对准翅片，管和支撑件的排放装置， 用于夹紧翅片，管和支撑件并将翅片，管和支撑件传送到头部组装台的转移装置，以及头部组装开口 冰。 插头组装装置包括用于按压和牢固地将支撑件保持在插头组合台上的按压装置，用于将位于管之间的散热片推入管之间的振动装置，用于保持插头的插头组合装置和 用于通过在将集管安装到管之后使管的端部变形而将集管连接到管上，以便将集管与管头组件，工作台和转移装置组合在一起，用于将集管组件装置传送到管 从头组件表中分离变量。

公开(公告)号：US06332266B1

公开(公告)日：2001-12-25

申请号：US09459323

申请日：1999-12-13

申请人： Myung-ho Park ,  Pyung-soo Kang ,  Jae-woo Kim ,  Kwang-hee Lee

发明人： Myung-ho Park ,  Pyung-soo Kang ,  Jae-woo Kim ,  Kwang-hee Lee

IPC分类号： B23P1526

CPC分类号： B23P21/004 ,  B23P15/26 ,  F28D1/0341 ,  Y10T29/5188 ,  Y10T29/53113 ,  Y10T29/53365 ,  Y10T29/534

摘要： A heat exchanger assembling apparatus includes a main conveyer for transferring a tray, at least one fin transfer conveyer and one molding plate transfer conveyer, installed at one side of the main conveyer to be parallel thereto and having a predetermined length, a plurality of fin plate assembling devices, installed between the fin transfer conveyer and the molding plate transfer conveyer in a lengthwise direction of the main conveyer, a fin molding device, connected to the fin transfer conveyer, for molding a fin, a plate molding device, installed at one side of the main conveyer, for manufacturing a plate and supplying the manufactured plate to the molding plate transfer conveyer, a fin molding plate supply device for supplying the fin molding plate assembly assembled by the fin plate assembling devices to the tray intermittently transferred by the main conveyer, an end plate assembly supply device, a special plate assembly supply device and a manifold plate assembly supply device, sequentially installed at an outlet portion of the main conveyer, for respectively supplying an end plate assembly, a special plate assembly and a manifold plate assembly to the tray, and a picking device, installed at an outlet portion of the main conveyer, for picking a heat exchanger assembly supported at the tray and loading the picked heat exchanger assembly in a cleaning tray.

摘要翻译： 一种热交换器组装装置，包括用于传送托盘的主输送机，至少一个翅片传送输送机和一个成型板输送机，其安装在主输送机的与其平行并具有预定长度的一侧，多个翅板 在主传送带的长度方向上安装在翅片传送输送器和成型板传送输送器之间的组装装置，连接到翅片传送输送机的翅片模制装置，用于模制翅片，安装在一侧的板模制装置 用于制造板并将制造的板供给到成型板转移输送器的翅片成型板供给装置，用于将由翅片板组装装置组装的翅片模制板组件供给到由主输送机间歇地传送的托盘 ，端板组件供应装置，特殊板组件供应装置和歧管板组件供应装置， 依次安装在主输送机的出口部分，用于分别向托盘供应端板组件，特殊板组件和歧管板组件，以及安装在主输送机出口部分的拾取装置，用于拾取 热交换器组件支撑在托盘处并将拾取的热交换器组件装载在清洁托盘中。

公开(公告)号：US20060273742A1

公开(公告)日：2006-12-07

申请号：US11290446

申请日：2005-12-01

申请人： Jae-woo Kim ,  Woon-suk Chang

发明人： Jae-woo Kim ,  Woon-suk Chang

IPC分类号： H05B41/36

CPC分类号： H05B41/386 ,  G09G3/3406 ,  G09G2310/066 ,  G09G2320/0247 ,  G09G2320/041 ,  G09G2330/02 ,  G09G2330/026 ,  H05B41/2856 ,  H05B41/382 ,  H05B41/39 ,  Y02B20/186

摘要： A display apparatus is provided having an LCD panel and a backlight unit to illuminate the LCD panel, and further including a temperature sensor to sense the temperature of the backlight unit, an inverter to drive the backlight unit, a power supply to supply power to the inverter, and a controller to control the power supply to supply an initial voltage that is higher than a normal voltage when the power is initially supplied, and gradually lower the voltage applied to the inverter to return to a substantially normal voltage in the case where the temperature of the backlight unit is higher than a predetermined normal temperature or when a time period has passed. Thus, the display apparatus and control method thereof reduce the time taken to stabilize brightness when initially driving a display apparatus, and display a stable and high-quality picture.

摘要翻译： 提供一种显示装置，具有LCD面板和背光单元以照亮LCD面板，并且还包括用于感测背光单元的温度的温度传感器，驱动背光单元的逆变器，向 逆变器和控制器，用于控制电源以在初始供电时提供高于正常电压的初始电压，并且在施加到逆变器的电压下逐渐降低以恢复到基本正常的电压，在这种情况下， 背光单元的温度高于预定的常温或经过时间段。 因此，显示装置及其控制方法在最初驱动显示装置时减少了稳定亮度所需的时间，并且显示出稳定且高质量的图像。

公开(公告)号：US5591675A

公开(公告)日：1997-01-07

申请号：US361835

申请日：1994-12-22

申请人： Jae-woo Kim ,  Joon Kim ,  Jin-hong Kim

发明人： Jae-woo Kim ,  Joon Kim ,  Jin-hong Kim

IPC分类号： H01L21/28 ,  H01L21/302 ,  H01L21/3065 ,  H01L21/3205 ,  H01L21/768 ,  H01L21/44

CPC分类号： H01L21/76804 ,  Y10S148/161

摘要： An interconnecting method for a semiconductor device is disclosed in which a conductive layer containing aluminum is formed on a lower structure formed on a substrate. An insulating layer is formed on the conductive layer. A photoresist pattern for defining a portion where an opening is to be made is formed on the insulating layer. Then, the insulating layer is isotropically etched by wet etching with the photoresist pattern as an etching mask. The insulating layer remaining after the isotropical etching is taper-etched by RIE to form the opening. To ensure that the conductive layer is exposed by the opening, the resultant structure is overetched by using a mixed gas of fluorocarbon-containing gas and oxygen. This resultant structure is RIE-sputtered using fluorocarbon-containing gas such that polymer or nonvolatile by-products generated when the opening such as a via hole is formed, are completely removed.

摘要翻译： 公开了一种用于半导体器件的互连方法，其中在形成在衬底上的下部结构上形成含有铝的导电层。 在导电层上形成绝缘层。 在绝缘层上形成用于限定要形成开口的部分的光刻胶图形。 然后，通过用蚀刻图案作为蚀刻掩模的湿蚀刻来各向同性蚀刻绝缘层。 在等温蚀刻之后残留的绝缘层通过RIE进行锥蚀刻以形成开口。 为了确保导电层被开口露出，通过使用含氟烃气体和氧气的混合气体对所得结构进行过蚀刻。 这种结构的结构是使用含氟烃气体进行RIE溅射，使得形成诸如通孔的开口产生的聚合物或非挥发性副产物被完全去除。

公开(公告)号：US10027951B2

公开(公告)日：2018-07-17

申请号：US13244505

申请日：2011-09-25

申请人： Hee-beom Kang ,  Jae-woo Kim ,  Myeong-gu Lee ,  Seung-hoon Kim

发明人： Hee-beom Kang ,  Jae-woo Kim ,  Myeong-gu Lee ,  Seung-hoon Kim

IPC分类号： H04N13/04 ,  H04N9/47

摘要： 3D glasses which can individually acquire information according to 3D content that users view. The 3D glasses include a transparent display unit displaying at least one of information on 3D content and a control screen for controlling a 3D display device on a 3D glasses unit, a transmission/reception unit receiving at least one of the information on the 3D content and the control screen for controlling the 3D display device from the 3D display device and transmitting the received signal to the transparent display unit, and a control unit controlling the transparent display unit to display the information on the 3D content or the control screen for controlling the 3D display device.