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11. 外观设计

USD564573S1 Earset for use with eyewear 有权
标题翻译：眼镜用于眼镜
公开(公告)号：USD564573S1
公开(公告)日：2008-03-18
申请号：US29269559
申请日：2006-12-04
申请人： Dong-Kyu Kim , Beom-Ku Han , Chang-Soo Lee
设计人： Dong-Kyu Kim , Beom-Ku Han , Chang-Soo Lee

12. 外观设计

USD558712S1 Mobile phone 有权
公开(公告)号：USD558712S1
公开(公告)日：2008-01-01
申请号：US29263624
申请日：2006-07-27
申请人： Dong-Kyu Kim , Beom-Ku Han , Chang-Soo Lee
设计人： Dong-Kyu Kim , Beom-Ku Han , Chang-Soo Lee

13. 发明申请

US20070251259A1 Ice-making device for refrigerator and control method thereof 审中-公开
标题翻译：冰箱制冰装置及其控制方法
公开(公告)号：US20070251259A1
公开(公告)日：2007-11-01
申请号：US11790639
申请日：2007-04-26
申请人： Dong-Kyu Kim , Jin-Hyun Kim
发明人： Dong-Kyu Kim , Jin-Hyun Kim
IPC分类号： F25C1/22 , F25C1/00
CPC分类号： F25C5/22 , F25C5/046 , F25C2305/022 , F25C2600/04
摘要： An ice-making device of a refrigerator includes: an ice-making unit installed within a refrigerator and making ice cubes; a dispenser provided on a refrigerator door to allow the ice cubes to be taken out of the refrigerator; an ice duct guiding the ice cubes made in the ice-making unit to the dispenser; and an introduction preventing unit preventing an object from being introduced into the ice-making unit through the ice duct. A method for controlling an ice-making device of a refrigerator includes: inputting an ice cube extract signal; making ice cubes by driving an ice-making unit provided within the refrigerator and breaking the ice cubes according to the inputted signal; sensing an internal temperature of an ice duct that guides the ice cubes made in the ice-making unit to a dispenser provided on a refrigerator door; and stopping an operation of the ice-making unit when the sensed temperature is higher. Because an introduction of an external object into the ice duct is prevented and the operation of the ice-making unit is stopped, the external object can be prevented from being damaged, so the user can stably use the ice-making device of the refrigerator.
摘要翻译：冰箱的制冰装置包括：制冰单元，其安装在冰箱内并制成冰块; 设置在冰箱门上以允许冰块从冰箱中取出的分配器; 将制冰单元中制成的冰块引导到分配器的冰道; 以及引导防止单元，其防止物体通过冰导管引入制冰单元。一种用于控制冰箱制冰装置的方法，包括：输入冰块提取信号; 通过驱动设置在冰箱内的制冰单元并根据输入的信号分断冰块来制造冰块; 感测将制冰单元中制成的冰块引导到设在冰箱门上的分配器的冰管的内部温度; 并且当感测到的温度较高时停止制冰单元的操作。因为防止外部物体进入冰道，并且制冰单元的操作停止，所以可以防止外部物体损坏，因此用户可以稳定地使用冰箱的制冰装置。

14. 发明申请

US20050232217A1 Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver 失效
公开(公告)号：US20050232217A1
公开(公告)日：2005-10-20
申请号：US11151302
申请日：2005-06-14
申请人： Sang-hyun Do , Dong-kyu Kim , Hyung-jin Choi
发明人： Sang-hyun Do , Dong-kyu Kim , Hyung-jin Choi
IPC分类号： H04J11/00 , H04J1/05 , H04L27/26 , H04N7/24 , H04J1/00
CPC分类号： H04L27/2666 , H04L27/2665 , H04L27/2678 , H04N21/2383 , H04N21/4382
摘要： An apparatus for detecting a guard interval length (type) of a transmission symbol among the structure of an orthogonal frequency division multiplexing (OFDM) system receiver, to ensure proper operation of a symbol start detector and a fast Fourier transform (FFT) window position controller, is provided. This apparatus includes an analog-to-digital converter (ADC) for converting a received OFDM signal into digital complex samples, a symbol start position detector for detecting a symbol start position with reference to information on a guard interval length among the complex samples output by the ADC, a symbol start position difference detector for detecting the difference between the symbol start position detected by the symbol start position detector and a symbol start position delayed for a predetermined symbol time, a guard interval length detector for comparing the symbol start position difference detected by the symbol start position difference detector with a predetermined guard interval decision reference value and detecting the length of the guard interval, and an FFT window position controller for shifting the FFT window position using the guard interval length detected by the guard interval length detector and the symbol start information detected by the symbol start detector, to activate an FFT at the shifted FFT window position. The lengths of various guard intervals are automatically detected in the OFDM receiver, thus performing accurate FFT window recovery.

15. 发明授权

US06928048B1 Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver 失效
标题翻译：用于正交频分复用系统接收机的保护段长度检测装置和方法
公开(公告)号：US06928048B1
公开(公告)日：2005-08-09
申请号：US09509607
申请日：1998-09-28
申请人： Sang-hyun Do , Dong-kyu Kim , Hyung-jin Choi
发明人： Sang-hyun Do , Dong-kyu Kim , Hyung-jin Choi
IPC分类号： H04J11/00 , H04J1/05 , H04L27/26 , H04N7/24 , H04J4/00 , H04L12/26
CPC分类号： H04L27/2666 , H04L27/2665 , H04L27/2678 , H04N21/2383 , H04N21/4382
摘要： An apparatus for detecting a guard interval length (type) of a transmission symbol among the structure of an orthogonal frequency division multiplexing (OFDM) system receiver, to ensure proper operation of a symbol start detector and a fast Fourier transform (FFT) window position controller, is provided. This apparatus includes an analog-to-digital converter (ADC) for converting a received OFDM signal into digital complex samples, a symbol start position detector for detecting a symbol start position with reference to information on a guard interval length among the complex samples output by the ADC, a symbol start position difference detector for detecting the difference between the symbol start position detected by the symbol start position detector and a symbol start position delayed for a predetermined symbol time, a guard interval length detector for comparing the symbol start position difference detected by the symbol start position difference detector with a predetermined guard interval decision reference value and detecting the length of the guard interval, and an FFT window position controller for shifting the FFT window position using the guard interval length detected by the guard interval length detector and the symbol start information detected by the symbol start detector, to activate an FFT at the shifted FFT window position. The lengths of various guard intervals are automatically detected in the OFDM receiver, thus performing accurate FFT window recovery.
摘要翻译：一种用于检测正交频分复用（OFDM）系统接收机的结构中的发送符号的保护间隔长度（类型）的装置，以确保符号起始检测器和快速傅里叶变换（FFT）窗口位置控制器的适当操作，被提供。该装置包括用于将接收到的OFDM信号转换为数字复数样本的模数转换器（ADC），参考从由...输出的复样本中的保护间隔长度的信息来检测符号开始位置的符号开始位置检测器 ADC，用于检测由符号开始位置检测器检测的符号开始位置与延迟了预定符号时间的符号开始位置之间的差异的符号起始位置差异检测器，用于比较检测到的符号开始位置差异的保护间隔长度检测器通过具有预定保护间隔决定参考值的符号开始位置差值检测器，并检测保护间隔的长度;以及FFT窗口位置控制器，用于使用由保护间隔长度检测器检测到的保护间隔长度来移位FFT窗口位置，由符号开始检测器检测的符号开始信息，以在移位的FFT窗口位置激活FFT。在OFDM接收机中自动检测各种保护间隔的长度，从而执行精确的FFT窗口恢复。

16. 发明授权

US6058121A Fine FFT window position recovery apparatus of an OFDM system receiver 失效
标题翻译： OFDM系统接收机的精细FFT窗口位置恢复装置
公开(公告)号：US6058121A
公开(公告)日：2000-05-02
申请号：US5043
申请日：1998-01-09
申请人： Dong-kyu Kim , Sang-hyun Do , Hyung-jin Choi , Myeong-hwan Lee
发明人： Dong-kyu Kim , Sang-hyun Do , Hyung-jin Choi , Myeong-hwan Lee
IPC分类号： H04J11/00 , H04L1/00 , H04L7/00 , H04L27/26 , H04J1/00 , G01R23/00
CPC分类号： H04L27/2665 , H04L27/2662
摘要： A fine fast Fourier transform window position recovering apparatus of an OFDM system receiver for recovering the phase error of an FFT window by using the number of zero-crossings of the phase variation value calculated between transmitted and received complex values is provided. The fine FFT window position recovering apparatus includes: an analog to digital converter, a symbol start detector, an FFT means, a phase calculator, a zero-crossing counter and an FFT window controller. The apparatus makes it possible to guarantee the reliability of a system by adjusting the phase error of the FFT window by using the number of zero-crossings of the phase variation calculated between the transmitted and received complex values and the number of the zero-crossings of the amplitude of the real part or the imaginary part of the received complex value.
摘要翻译：提供了一种用于通过使用在发送和接收的复数值之间计算的相位变化值的过零值来恢复FFT窗口的相位误差的OFDM系统接收机的精细快速傅里叶变换窗口位置恢复装置。精细FFT窗口位置恢复装置包括：模数转换器，符号起始检测器，FFT装置，相位计算器，过零计数器和FFT窗口控制器。该装置使得可以通过使用在发送和接收的复数值之间计算出的相位变化的过零值与过零点的过零次数之间调整FFT窗的相位误差来保证系统的可靠性接收到的复数值的实部或虚部的振幅。

17. 发明授权

US5907379A In-plane switching liquid crystal display having high aperture ratio 失效
标题翻译：具有高开口率的面内切换液晶显示器
公开(公告)号：US5907379A
公开(公告)日：1999-05-25
申请号：US955852
申请日：1997-10-21
申请人： Dong-Kyu Kim , Woon-Yong Park
发明人： Dong-Kyu Kim , Woon-Yong Park
IPC分类号： G02F1/1343 , G02F1/136
CPC分类号： G02F1/134363
摘要： A pair of common electrode lines are formed in the transverse direction, and a plurality of common electrodes in the longitudinal direction connect the common electrodes. Each pixel electrode parallel to the common electrodes is arranged between two of the common electrodes. A pair of connecting members which are connected to the pixel electrodes cover the edges of the common electrode lines adjacent the aperture region. Accordingly, since it is not necessary for a black matrix pattern formed in another substrate to shield the region where the liquid crystal direction does not properly behave, the black matrix lies outside the regions surrounded by the common electrodes, the pixel electrodes and the common electrode lines. In addition, the data line overlaps the adjacent common electrode, and thereby the aperture ratio is increased.
摘要翻译：在横向上形成一对公共电极线，并且沿纵向方向的多个公共电极连接公共电极。平行于公共电极的每个像素电极被布置在两个公共电极之间。连接到像素电极的一对连接构件覆盖邻近开口区域的公共电极线的边缘。因此，由于不需要在其他基板上形成的黑矩阵图案来屏蔽液晶方向不正常的区域，所以黑矩阵位于由公共电极，像素电极和公共电极线条。此外，数据线与相邻的公共电极重叠，从而增加了开口率。

18. 发明授权

US5598984A Reel table moving device for video cassette tape recorder 失效
标题翻译：录像带录放机卷盘移动装置
公开(公告)号：US5598984A
公开(公告)日：1997-02-04
申请号：US369131
申请日：1995-01-05
申请人： Kyeong-Won Lee , Dong-Kyu Kim
发明人： Kyeong-Won Lee , Dong-Kyu Kim
IPC分类号： G11B15/32 , G11B25/06 , G11B15/675
CPC分类号： G11B25/066 , G11B15/32
摘要： A reel table moving device for a video cassette tape recorder includes a mechanism for automatically positioning a pair of reel tables in response to insertion of a predetermined size video cassette without the need for an independent drive motor or sensor. The device includes a pair of protrusions mounted to opposite end portions of a moving member which are adapted to engage the tape cassette being inserted into the inlet port. The moving member moves in response to insertion of the tape cassette into the inlet port. In turn, an actuating member is connected to and moves in response to the movement of the moving member for causing the reel tables to move to a desired position for receiving a predetermined size tape cassette.
摘要翻译：用于盒式磁带录像机的卷盘台移动装置包括用于响应于插入预定尺寸的盒式磁带而自动定位一对卷轴台的机构，而不需要独立的驱动马达或传感器。该装置包括安装在移动构件的相对端部的一对突起，其适于接合插入到入口端口的带盒。响应于盒式磁带插入到入口端口，移动构件移动。反过来，致动构件被连接到响应于移动构件的运动而移动并使其移动，以使卷轴台移动到用于接收预定尺寸的盒式磁带的期望位置。

19. 发明授权

US11605196B2 Providing method and device of interactive virtual reality contents 有权
公开(公告)号：US11605196B2
公开(公告)日：2023-03-14
申请号：US17235301
申请日：2021-04-20
申请人： VISION VR INC. , Dong Kyu Kim , Sung Choi , Won-Il Kim
发明人： Dong Kyu Kim , Won-Il Kim
IPC分类号： G06T13/80 , G06T13/40 , G06F3/0482
摘要： Provided are a method and device for providing interactive virtual reality content capable of increasing user immersion by naturally connecting an idle image to a branched image. The method includes providing an idle image including options, wherein an actor in the idle image performs a standby operation, while the actor performs the standby operation, receiving a user selection for an option, providing a connection image, and providing a corresponding branched image according to the selection of the user, wherein a portion of the actor in the connection image is processed by computer graphics, and the actor performs a connection operation so that a first posture of the actor at a time point at which the selection is received is smoothly connected to a second posture of the actor at a start time point of the branched image.

20. 发明授权

US08667808B2 Refrigerator 有权
标题翻译：冰箱
公开(公告)号：US08667808B2
公开(公告)日：2014-03-11
申请号：US12300322
申请日：2007-05-30
申请人： Dong-Kyu Kim , Jin-Hyun Kim
发明人： Dong-Kyu Kim , Jin-Hyun Kim
IPC分类号： F25C5/18
CPC分类号： F25D29/006 , F25C5/22 , F25D23/04
摘要： There is provided a refrigerator. The refrigerator includes an icemaker for making and discharging ice, an ice bank for storing the ice discharged from the icemaker, an ice discharge duct for discharging the ice stored in the ice bank to the dispenser, and an approaching prevention unit that is disposed in the ice discharge duct to prevent a user from approaching the ice bank through the dispenser.
摘要翻译：提供冰箱。该冰箱包括用于制冰和制冰的制冰机，用于存储从制冰机排出的冰的冰库，用于将储存在冰库中的冰排放到分配器的排冰管，以及设置在冰箱中的接近防止单元排冰管，以防止使用者通过分配器接近冰库。

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