公开(公告)号：US08811908B2

公开(公告)日：2014-08-19

申请号：US11650943

申请日：2007-01-09

申请人： Eung-sik Yoon ,  Sung-han Lee ,  Yong-jin Kang

发明人： Eung-sik Yoon ,  Sung-han Lee ,  Yong-jin Kang

IPC分类号： H04B7/00

CPC分类号： H04R5/02 ,  H04R2205/024 ,  H04R2420/07 ,  H04S3/00

摘要： A wireless rear speaker expanding apparatus which allows wired rear speakers to expand as wireless rear speakers by attaching a card-type wireless module in a home theater system includes a main body unit to reproduce a multi-channel audio stream from a recording medium, to extract a rear channel audio stream, to detect whether a transmission module unit is mounted, and to switch the rear channel audio stream to a wireless transmission mode or a wired transmission mode, a transmission module unit to modulate the rear channel audio stream extracted from the main body unit into a wireless signal and to wirelessly transmit the signal, if mounted as a detachable card-type unit on the main body unit, and a reception module unit to decode the rear channel audio stream wirelessly transmitted from the transmission module, and to amplify the decoded signal as a rear channel audio signal.

摘要翻译： 一种无线后置扬声器扩展装置，其通过将家用影院系统中的卡型无线模块附接而允许有线后置扬声器作为无线后置扬声器扩展，包括：主体单元，用于从记录介质再现多声道音频流，以提取 后信道音频流，用于检测传输模块单元是否被安装，以及将后信道音频流切换到无线传输模式或有线传输模式;传输模块单元，用于调制从主主机提取的后信道音频流 如果作为可拆卸的卡型单元安装在主体单元上，则将该单元组合成无线信号，并将该信号无线传输;以及接收模块单元，用于对从传输模块无线传输的后置信道音频流进行解码， 解码信号作为后声道音频信号。

公开(公告)号：US20080008338A1

公开(公告)日：2008-01-10

申请号：US11650943

申请日：2007-01-09

申请人： Eung-sik Yoon ,  Sung-han Lee ,  Yong-jin Kang

发明人： Eung-sik Yoon ,  Sung-han Lee ,  Yong-jin Kang

IPC分类号： H04R5/02

CPC分类号： H04R5/02 ,  H04R2205/024 ,  H04R2420/07 ,  H04S3/00

摘要： A wireless rear speaker expanding apparatus which allows wired rear speakers to expand as wireless rear speakers by attaching a card-type wireless module in a home theater system includes a main body unit to reproduce a multi-channel audio stream from a recording medium, to extract a rear channel audio stream, to detect whether a transmission module unit is mounted, and to switch the rear channel audio stream to a wireless transmission mode or a wired transmission mode, a transmission module unit to modulate the rear channel audio stream extracted from the main body unit into a wireless signal and to wirelessly transmit the signal, if mounted as a detachable card-type unit on the main body unit, and a reception module unit to decode the rear channel audio stream wirelessly transmitted from the transmission module, and to amplify the decoded signal as a rear channel audio signal.

摘要翻译： 一种无线后置扬声器扩展装置，其通过将家用影院系统中的卡式无线模块附接而允许有线后置扬声器作为无线后置扬声器扩展，包括：主体单元，用于从记录介质再现多声道音频流，以提取 后信道音频流，用于检测传输模块单元是否被安装，以及将后信道音频流切换到无线传输模式或有线传输模式;传输模块单元，用于调制从主主机提取的后信道音频流 如果作为可拆卸的卡型单元安装在主体单元上，则将该单元组合成无线信号，并将该信号无线传输;以及接收模块单元，用于对从传输模块无线传输的后置信道音频流进行解码， 解码信号作为后声道音频信号。

公开(公告)号：US08457334B2

公开(公告)日：2013-06-04

申请号：US12902367

申请日：2010-10-12

申请人： Eung-sik Yoon ,  Yong-jin Kang

发明人： Eung-sik Yoon ,  Yong-jin Kang

IPC分类号： H04R5/02 ,  H04R5/00 ,  H03G3/00

CPC分类号： H04R5/02 ,  H04R3/12 ,  H04R2205/024 ,  H04R2420/07 ,  H04S5/005

摘要： An audio apparatus, an audio signal transmission method, and an audio system are provided. The audio signal transmission method includes: wirelessly receiving an audio signal from a first external device; converting the received audio signal into audio signals of multi-channels; and wirelessly transmitting an audio signal of at least one of the multi-channels to at least one of second external devices. Therefore, the audio apparatus wirelessly communicates with a plurality of external devices, and thus a user can connect an audio device to an external device without using wired cables.

摘要翻译： 提供音频装置，音频信号传输方法和音频系统。 音频信号发送方法包括：从第一外部设备无线地接收音频信号; 将接收到的音频信号转换成多声道的音频信号; 以及将至少一个所述多声道的音频信号无线发送到第二外部装置中的至少一个。 因此，音频装置与多个外部设备无线通信，因此用户可以在不使用有线电缆的情况下将音频设备连接到外部设备。

公开(公告)号：US08441952B2

公开(公告)日：2013-05-14

申请号：US12899940

申请日：2010-10-07

申请人： Yong-jin Kang ,  Eung-sik Yoon

发明人： Yong-jin Kang ,  Eung-sik Yoon

IPC分类号： H04J1/16 ,  H04W8/22

CPC分类号： H04W72/082 ,  H04W16/14 ,  H04W88/06

摘要： A dual-band wireless communication apparatus and a channel allocation method thereof, the channel allocation method of a dual-band wireless communication apparatus including a plurality of wireless communicators includes: receiving wireless environment information via at least one of the wireless communicators; changing, at a wireless communicator not allocated a channel among the wireless communicators, a frequency band according to a received signal strength; and scanning, at the wireless communicator not allocated the channel, channels in the changed frequency band and setting one of the scanned channels to a channel for communicating with an external device. Thus, the dual-band wireless communication apparatus can offer various wireless application services by minimizing interference caused when a plurality of wireless terminals operates within one wireless communication apparatus.

摘要翻译： 一种双频带无线通信装置及其信道分配方法，包括多个无线通信装置的双频带无线通信装置的信道分配方法包括：经由至少一个无线通信装置接收无线环境信息; 在无线通信装置中未分配信道的无线通信装置中，根据接收信号强度改变频带; 并且在未分配频道的无线通信器处扫描在改变的频带中的信道，并将扫描的信道中的一个设置为与外部设备进行通信的信道。 因此，双频无线通信装置可以通过最小化在多个无线终端在一个无线通信装置内操作时引起的干扰来提供各种无线应用服务。

公开(公告)号：US09178602B2

公开(公告)日：2015-11-03

申请号：US13487732

申请日：2012-06-04

申请人： Eung-sik Yoon ,  Sun-ho Yang ,  Cheon-seong Lee ,  Tae-don Hwang

发明人： Eung-sik Yoon ,  Sun-ho Yang ,  Cheon-seong Lee ,  Tae-don Hwang

IPC分类号： H04B7/155

CPC分类号： H04B7/15507 ,  H04B7/15542

摘要： A repeater and method of controlling thereof are provided. The repeater includes: a first interface unit which is configured to be connected to a gateway apparatus via a Wi-Fi communication protocol; and a second interface unit which is configured to be connected to a client device via the Wi-Fi communication protocol, wherein at least one of the first and second interface units comprises a filter which filters different frequency bands.

摘要翻译： 提供了一种中继器及其控制方法。 中继器包括：第一接口单元，被配置为经由Wi-Fi通信协议连接到网关设备; 以及第二接口单元，其被配置为经由所述Wi-Fi通信协议连接到客户端设备，其中所述第一和第二接口单元中的至少一个包括对不同频带进行滤波的滤波器。

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：US09485007B2

公开(公告)日：2016-11-01

申请号：US13487515

申请日：2012-06-04

申请人： Eung-sik Yoon ,  Sun-ho Yang ,  Cheon-seong Lee ,  Tae-don Hwang

发明人： Eung-sik Yoon ,  Sun-ho Yang ,  Cheon-seong Lee ,  Tae-don Hwang

IPC分类号： H04B7/14 ,  H04W88/04 ,  H04W84/12 ,  H04B7/155

CPC分类号： H04B7/15542 ,  H04B7/15507

摘要： A repeater, broadcast transmitting system, and method for relaying a broadcast signal between a gateway apparatus and a client apparatus are provided. The repeater includes a first interface which is configured to be connected to a gateway apparatus via a Wi-Fi communication protocol and is configured to receive a broadcast signal from the gateway apparatus; and a second interface which is configured to be connected to a client apparatus via the Wi-Fi communication protocol and is configured to transmit the broadcast signal to the client apparatus, wherein the first interface and the second interface use different frequency bands.

摘要翻译： 提供了一种用于在网关装置和客户机装置之间中继广播信号的中继器，广播发送系统和方法。 中继器包括：第一接口，被配置为经由Wi-Fi通信协议连接到网关设备，并且被配置为从网关设备接收广播信号; 以及第二接口，被配置为经由Wi-Fi通信协议连接到客户端设备，并且被配置为将广播信号发送到客户端设备，其中第一接口和第二接口使用不同的频带。

公开(公告)号：US08340330B2

公开(公告)日：2012-12-25

申请号：US12199980

申请日：2008-08-28

申请人： Eung-sik Yoon ,  Dae-hyun Kim

发明人： Eung-sik Yoon ,  Dae-hyun Kim

IPC分类号： H04R5/02 ,  H04R5/00

CPC分类号： H04R5/04 ,  H04R2420/07 ,  H04S3/00

摘要： An audio apparatus includes a main unit to extract audio signals for at least two channels from a multichannel audio signal; and a transmitter to wirelessly transmit at least one audio signal of the extracted audio signals to a first receiver, and to wirelessly transmit at least one other audio signal of the extracted audio signals to a second receiver.

摘要翻译： 音频装置包括从多声道音频信号提取至少两个声道的音频信号的主单元; 以及发射机，将所提取的音频信号的至少一个音频信号无线地发送到第一接收机，并将所提取的音频信号的至少一个其它音频信号无线发送到第二接收机。