公开(公告)号：US20100172262A1

公开(公告)日：2010-07-08

申请号：US12683663

申请日：2010-01-07

申请人： Tae-Hwan KO ,  Wook KIM ,  Ik-Gon KIM ,  Jae-Jin KIM ,  Hyun-Jin YOON ,  Ji-Yong LEE

发明人： Tae-Hwan KO ,  Wook KIM ,  Ik-Gon KIM ,  Jae-Jin KIM ,  Hyun-Jin YOON ,  Ji-Yong LEE

IPC分类号： H04L12/26

CPC分类号： H04L43/0852

摘要： An apparatus and method for delay time computation and delay compensation between a Base Station (BS) and a remote Radio Frequency (RF) unit in a broadband wireless access system are provided. In a method of operating an apparatus for determining a delay time to compensate for delay between a BS modem card and a remote RF unit in a wireless access system, the method includes determining a process delay time required when traffic data is output from the BS modem card to an antenna of the remote RF unit in a state where a reference cable having a length short enough to neglect a cable delay time is connected between the BS modem card and the remote RF unit, determining a cable delay time required when a sync pulse signal is transmitted through a cable used in actual system operation between the BS modem card and the remote RF unit, and determining a time for outputting traffic data at an earlier time from a modem included in the BS modem card by using the determined process delay time and cable delay time.

摘要翻译： 提供了一种在宽带无线接入系统中的基站（BS）和远程射频（RF）单元之间的延迟时间计算和延迟补偿的装置和方法。 在一种操作用于确定延迟时间以补偿无线接入系统中的BS调制解调器卡和远程RF单元之间的延迟的装置的方法中，所述方法包括确定当从BS调制解调器输出业务数据时所需的处理延迟时间 卡到远程RF单元的天线，其中具有足够短的长度以忽略电缆延迟时间的参考电缆连接在BS调制解调器卡和远程RF单元之间，确定当同步脉冲 信号通过在BS调制解调器卡和远程RF单元之间的实际系统操作中使用的电缆传输，并且通过使用确定的处理延迟时间确定从包括在BS调制解调器卡中的调制解调器在较早时间输出业务数据的时间 和电缆延迟时间。

公开(公告)号：US20090101183A1

公开(公告)日：2009-04-23

申请号：US12254313

申请日：2008-10-20

申请人： Young Cheol Kim ,  Jae Sik Go ,  Jae Hong Park ,  Beong Ho Hong ,  Wang Chun Lee ,  Hyo Joon Kim ,  Hyun Jin Yoon

发明人： Young Cheol Kim ,  Jae Sik Go ,  Jae Hong Park ,  Beong Ho Hong ,  Wang Chun Lee ,  Hyo Joon Kim ,  Hyun Jin Yoon

IPC分类号： B08B3/02

CPC分类号： F28G1/166 ,  B08B3/02 ,  B08B3/026 ,  B08B2230/01

摘要： Disclosed herein is an apparatus for cleaning tube fins of an air fan cooler for heat exchangers. The apparatus according to the present invention is constructed such that the tube fins can be cleaned in a mechanical manner even when the air fan cooler is in operation, thus preventing the heat exchange efficiency of the tube fins from becoming reduced by dust. Furthermore, the present invention restrains the use of chemicals, thus realizing environment-friendly cleaning.

摘要翻译： 这里公开了一种用于清洁用于热交换器的空气风扇冷却器的管翅片的装置。 根据本发明的装置被构造成使得即使当风扇冷却器运行时也可以机械地清洁管翅片，从而防止管翅片的热交换效率由于灰尘而减少。 此外，本发明限制了化学品的使用，从而实现了环境友好的清洁。

公开(公告)号：US08787222B2

公开(公告)日：2014-07-22

申请号：US13183851

申请日：2011-07-15

申请人： Hyun-jin Yoon ,  Eung-sik Yoon ,  Cheon-seong Lee ,  Tae-don Hwang

发明人： Hyun-jin Yoon ,  Eung-sik Yoon ,  Cheon-seong Lee ,  Tae-don Hwang

IPC分类号： G06F15/173 ,  H04L29/06 ,  H04L12/26 ,  H04W12/04 ,  H04W8/00 ,  H04W48/16

CPC分类号： H04W76/02 ,  H04L43/0811 ,  H04L63/18 ,  H04L63/20 ,  H04W8/005 ,  H04W12/04 ,  H04W48/16 ,  H04W76/10

摘要： An access point and a method for connecting wireless communication thereof are provided. The method includes, if a connecting device is connected to the access point, registering information of the connecting device, if the connecting device transmits a first signal in response to a beacon message of the access point after having been disconnected from the access point and connected to a host device, determining whether the connecting device is already registered using the first signal, and, if it is determined that the connecting device is already registered, connecting to the host device via the wireless communication connection.

摘要翻译： 提供了一种用于连接其无线通信的接入点和方法。 该方法包括：如果连接设备连接到接入点，则登记连接设备的信息，如果连接设备在已经从接入点断开连接之后响应于接入点的信标消息而发送第一信号并连接 确定所述连接装置是否已经使用所述第一信号进行了注册，并且如果确定所述连接装置已被注册，则经由所述无线通信连接连接到所述主机装置。

公开(公告)号：US08301457B2

公开(公告)日：2012-10-30

申请号：US12212358

申请日：2008-09-17

申请人： Hyun-jin Yoon ,  Cheon-seong Lee

发明人： Hyun-jin Yoon ,  Cheon-seong Lee

IPC分类号： G10L15/00

CPC分类号： H04N5/44543 ,  H04N21/42204 ,  H04N21/42222 ,  H04N21/4828

摘要： A program selection method and a display apparatus thereof are provided. The program selection method includes generating a program list including at least one program title, determining whether there is a voice input for a program selection; searching for a desired program title corresponding to the voice input for the program selection among the at least one program title in the program list, and selecting a program corresponding to the desired program title based on the searching for the desired program title.

摘要翻译： 提供了一种程序选择方法及其显示装置。 节目选择方法包括生成包括至少一个节目标题的节目列表，确定是否存在用于节目选择的语音输入; 在节目列表中的至少一个节目标题中搜索对应于节目选择的语音输入的期望节目标题，并且基于搜索期望的节目标题来选择与所需节目标题相对应的节目。

公开(公告)号：US20120014299A1

公开(公告)日：2012-01-19

申请号：US13183851

申请日：2011-07-15

申请人： Hyun-jin YOON ,  Eung-sik YOON ,  Cheon-seong LEE ,  Tae-don HWANG

发明人： Hyun-jin YOON ,  Eung-sik YOON ,  Cheon-seong LEE ,  Tae-don HWANG

IPC分类号： H04W88/08

CPC分类号： H04W76/02 ,  H04L43/0811 ,  H04L63/18 ,  H04L63/20 ,  H04W8/005 ,  H04W12/04 ,  H04W48/16 ,  H04W76/10

摘要： An access point and a method for connecting wireless communication thereof are provided. The method includes, if a connecting device is connected to the access point, registering information of the connecting device, if the connecting device transmits a first signal in response to a beacon message of the access point after having been disconnected from the access point and connected to a host device, determining whether the connecting device is already registered using the first signal, and, if it is determined that the connecting device is already registered, connecting to the host device via the wireless communication connection.

摘要翻译： 提供了一种用于连接其无线通信的接入点和方法。 该方法包括：如果连接设备连接到接入点，则登记连接设备的信息，如果连接设备在已经从接入点断开连接之后响应于接入点的信标消息而发送第一信号并连接 确定所述连接装置是否已经使用所述第一信号进行了注册，并且如果确定所述连接装置已被注册，则经由所述无线通信连接连接到所述主机装置。

公开(公告)号：US20110254934A1

公开(公告)日：2011-10-20

申请号：US12981267

申请日：2010-12-29

申请人： Hyun-jin YOON ,  Tae-don HWANG

发明人： Hyun-jin YOON ,  Tae-don HWANG

IPC分类号： H04N13/04

CPC分类号： H04N13/172 ,  H04N5/45 ,  H04N5/607 ,  H04N13/194 ,  H04N13/30 ,  H04N13/341 ,  H04N13/398 ,  H04N21/4122 ,  H04N21/4263 ,  H04N21/4318 ,  H04N2013/403

摘要： A display apparatus, three-dimensional (3D) glasses, and a display system including the display apparatus and the 3D glasses are provided. The 3D glasses which interwork with an external display apparatus include: a wireless receiver which receives a sync signal and audio signals from the external display apparatus; a shutter driver which drives shutters according to the received sync signal; and an audio output part which processes and outputs the received audio signal. Thus, users can individually enjoy contents without interfering with one another by selecting and listening to audio corresponding to an image viewed through the display apparatus.

摘要翻译： 提供了显示装置，三维（3D）眼镜以及包括显示装置和3D眼镜的显示系统。 与外部显示装置相互配合的3D眼镜包括：从外部显示装置接收同步信号和音频信号的无线接收机; 根据接收到的同步信号驱动快门的快门驱动器; 以及处理和输出接收的音频信号的音频输出部分。 因此，用户可以通过选择和收听与通过显示装置观看的图像相对应的音频来独立地欣赏内容而不相互干扰。

公开(公告)号：US20090306991A1

公开(公告)日：2009-12-10

申请号：US12212358

申请日：2008-09-17

申请人： Hyun-jin YOON ,  Cheon-seong Lee

发明人： Hyun-jin YOON ,  Cheon-seong Lee

IPC分类号： G10L21/00

CPC分类号： H04N5/44543 ,  H04N21/42204 ,  H04N21/42222 ,  H04N21/4828

摘要： A program selection method and a display apparatus thereof are provided. The program selection method includes generating a program list including at least one program title, determining whether there is a voice input for a program selection; searching for a desired program title corresponding to the voice input for the program selection among the at least one program title in the program list, and selecting a program corresponding to the desired program title based on the searching for the desired program title.

摘要翻译： 提供了一种程序选择方法及其显示装置。 节目选择方法包括生成包括至少一个节目标题的节目列表，确定是否存在用于节目选择的语音输入; 在节目列表中的至少一个节目标题中搜索对应于节目选择的语音输入的期望节目标题，并且基于搜索期望的节目标题来选择与所需节目标题相对应的节目。

公开(公告)号：US20080187152A1

公开(公告)日：2008-08-07

申请号：US12013875

申请日：2008-01-14

申请人： Hyun-Soo Kim ,  Hanseok Ko ,  Sung-Joo Ahn ,  Jounghoon Beh ,  Hyun-Jin Yoon

发明人： Hyun-Soo Kim ,  Hanseok Ko ,  Sung-Joo Ahn ,  Jounghoon Beh ,  Hyun-Jin Yoon

IPC分类号： H04R3/00

CPC分类号： H04R3/005 ,  G10L21/0208 ,  G10L2021/02166 ,  H04R1/406 ,  H04R2430/20

摘要： Disclosed are an apparatus and a method for beamforming in consideration of characteristics of an actual noise environment. The apparatus includes a microphone array having at least microphone, the microphone array outputting a signal input through the microphone; a coherence function generation unit for calculating coherences for input signals according to each space between microphones, calculating averages of the coherences for the same distance, and filtering the calculated averages of the coherences and outputting the resultant values, when an input signal is input; a spatial filter factor calculation unit for calculating and outputting a spatial filter factor by using the filtered average coherences; and a beamforming execution unit for performing a beamforming for the input signals by using the spatial filter factor, thereby outputting a noise-processed signal.

摘要翻译： 公开了考虑到实际噪声环境的特性的波束成形的装置和方法。 该装置包括至少具有麦克风的麦克风阵列，麦克风阵列输出通过麦克风输入的信号; 相干函数产生单元，用于根据麦克风之间的每个空间计算输入信号的相干度，计算相同距离的相干的平均值，以及当输入输入信号时滤波所计算的相干的平均值并输出结果值; 空间滤波器因子计算单元，用于通过使用滤波的平均相位来计算和输出空间滤波因子; 以及波束形成执行单元，用于通过使用空间滤波器因子对输入信号执行波束成形，由此输出经噪声处理的信号。

公开(公告)号：US08135586B2

公开(公告)日：2012-03-13

申请号：US12053144

申请日：2008-03-21

申请人： Hyun-Soo Kim ,  Hanseok Ko ,  Sung-Joo Ahn ,  Jounghoon Beh ,  Hyun-Jin Yoon

发明人： Hyun-Soo Kim ,  Hanseok Ko ,  Sung-Joo Ahn ,  Jounghoon Beh ,  Hyun-Jin Yoon

IPC分类号： G10L19/10

CPC分类号： G10L21/0208

摘要： Disclosed is a method and an apparatus for estimating noise included in a sound signal during sound signal processing. The method includes estimating harmonics components in a frame of an input sound signal; using the estimated harmonics components, computing a Voice Presence Probability (VPP) on the frame of the input sound signal; determining a weight of an equation necessary to estimate a noise spectrum, depending on the computed VPP; and using the determined weight and the equation necessary to estimate a noise spectrum, estimating the noise spectrum, and updating the noise spectrum.

摘要翻译： 公开了一种用于在声音信号处理期间估计包括在声音信号中的噪声的方法和装置。 该方法包括估计输入声音信号的帧中的谐波分量; 使用估计的谐波分量，在输入声音信号的帧上计算声音概率（VPP）; 根据所计算的VPP确定估计噪声谱所必需的方程的权重; 并且使用所确定的权重和所需的等式来估计噪声谱，估计噪声谱和更新噪声谱。

公开(公告)号：US20110181708A1

公开(公告)日：2011-07-28

申请号：US12855845

申请日：2010-08-13

申请人： Hyun-jin YOON ,  Tae-don HWANG

发明人： Hyun-jin YOON ,  Tae-don HWANG

IPC分类号： H04N13/02

CPC分类号： H04N13/398 ,  H04N13/341 ,  H04N2213/008

摘要： Disclosed is a display device using three-dimensional (3D) shutter glasses including a left shutter and a right shutter, the display device including: a signal receiving unit which receives an image signal including a left image and a right image; a signal processing unit which processes the image signal received by the signal receiving unit; a display unit which displays a 3D image according to the processed image signal; a synchronization signal receiving unit which receives a synchronization signal for the left and right images from the 3D glasses; and a controller which controls the signal processing unit to alternately display the left and right images according to the synchronization signal corresponding to opening and closing of the left shutter and the right shutter.

摘要翻译： 公开了一种使用包括左快门和右快门的三维（3D）快门眼镜的显示装置，所述显示装置包括：信号接收单元，其接收包括左图像和右图像的图像信号; 信号处理单元，处理由信号接收单元接收的图像信号; 显示单元，其根据所处理的图像信号显示3D图像; 同步信号接收单元，其从3D眼镜接收用于左和右图像的同步信号; 以及控制器，其控制信号处理单元根据与左快门和右快门的打开和关闭相对应的同步信号来交替地显示左图像和右图像。