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1. 发明授权

US08593499B2 Apparatus and method for improving video telephony quality using metadata based on radio signal strength 有权
标题翻译：基于无线电信号强度的使用元数据改善视频电话质量的装置和方法
公开(公告)号：US08593499B2
公开(公告)日：2013-11-26
申请号：US13081817
申请日：2011-04-07
申请人： Woo-Young Choi
发明人： Woo-Young Choi
IPC分类号： H04N7/14
CPC分类号： H04N7/147 , H04L47/10 , H04L47/38 , H04L65/601 , H04L65/80 , H04N7/148
摘要： A method and apparatus for Video Telephony (VT) based on the radio signal strength in a radio terminal are provided. The method includes performing a signaling process for the VT, determining audio/video codecs to be used in the VT by considering the radio signal strength during the signaling process, performing the VT, and reconfiguring the audio/video codecs to be used in a VT process by considering the radio signal strength during the VT.
摘要翻译：提供了一种基于无线电终端中的无线电信号强度的视频电话（VT）的方法和装置。该方法包括执行VT的信令处理，通过考虑在信令处理期间的无线电信号强度，执行VT以及重新配置要在VT中使用的音频/视频编解码器来确定要在VT中使用的音频/视频编解码器通过考虑VT期间的无线电信号强度进行处理。

2. 发明授权

US08493428B2 Apparatus and method for providing video telephony service in mobile communication terminal 有权
公开(公告)号：US08493428B2
公开(公告)日：2013-07-23
申请号：US12608742
申请日：2009-10-29
申请人： Woo-Young Choi
发明人： Woo-Young Choi
IPC分类号： H04N7/14
CPC分类号： H04N7/148 , H04L65/602 , H04N7/0117 , H04N7/141
摘要： An apparatus and a method for providing a video telephony service in a mobile communication terminal are provided. The apparatus for providing the video telephony service in the mobile communication terminal includes a controlling unit for receiving preferred video format information from a peer mobile communication terminal during a signaling procedure with the peer mobile communication terminal for the video telephony service and for determining a video format to use in the video telephony service using the received preferred video format, and a video codec for encoding and decoding video data that is transmitted to and received from the peer mobile communication terminal, using the determined video format.

3. 发明授权

US07561134B2 TFT-LCD driving system and method thereof 失效
标题翻译： TFT-LCD驱动系统及其方法
公开(公告)号：US07561134B2
公开(公告)日：2009-07-14
申请号：US11054859
申请日：2005-02-09
申请人： Woo-Young Choi , Joy Yim , Hyun-Woong Koh
发明人： Woo-Young Choi , Joy Yim , Hyun-Woong Koh
IPC分类号： G09G3/36
CPC分类号： G09G5/006 , G09G3/2096 , G09G2360/02 , G09G2370/042
摘要： Disclosed is a TFT-LCD driving system capable of allowing at least two kinds of TFT-LCD modules using respectively different interface techniques to be compatible in a mobile (portable) terminal using a TFT-LCD as a display device. The TFT-LCD driving system comprises: an LCD module detecting circuit for detecting a TFT-LCD module and generating an identification signal corresponding to an interface technique of the detected TFT-LCD module; a video controller for recognizing the interface technique of the detected TFT-LCD module on the basis of the generated identification signal and driving the detected TFT-LCD module according to the recognized interface technique; and an LCD module driving voltage supply unit for supplying a voltage for driving the detected TFT-LCD module.
摘要翻译：公开了一种TFT-LCD驱动系统，其能够使用TFT-LCD作为显示装置，使用分别不同的接口技术的至少两种TFT-LCD模块在移动（便携式）终端中兼容。 TFT-LCD驱动系统包括：用于检测TFT-LCD模块并产生与检测到的TFT-LCD模块的接口技术相对应的识别信号的LCD模块检测电路; 视频控制器，用于根据生成的识别信号识别检测到的TFT-LCD模块的接口技术，并根据识别的接口技术驱动检测到的TFT-LCD模块; 以及用于提供用于驱动检测到的TFT-LCD模块的电压的LCD模块驱动电压供应单元。

4. 发明申请

US20070285499A1 Apparatus and method for casting video data and audio data to web during video telephony in mobile communication terminal 有权
标题翻译：在移动通信终端中的视频电话期间将视频数据和音频数据投射到网络的装置和方法
公开(公告)号：US20070285499A1
公开(公告)日：2007-12-13
申请号：US11809183
申请日：2007-05-31
申请人： Woo-Young Choi , Sung-Ik Park , Min-Cheol Kang
发明人： Woo-Young Choi , Sung-Ik Park , Min-Cheol Kang
IPC分类号： H04N7/14
CPC分类号： H04N7/148
摘要： An apparatus and a method for casting video and audio data to a web during video telephony in a mobile communication terminal are provided. The method includes sending a transmitting request message to a counterpart terminal, if a transmitting request menu is selected in a video telephony mode, sending authentication information to a server, if a transmitting accept message is received from the counterpart terminal, and transmitting video telephony data to the server, if an authentication complete message is received from the server.
摘要翻译：提供了一种用于在移动通信终端中的视频电话期间将视频和音频数据投射到网络的装置和方法。如果在视频电话模式中选择发送请求菜单，则向对方终端发送发送请求消息，向服务器发送认证信息，如果从对方终端接收到发送接受消息，并发送视频电话数据如果从服务器接收到认证完成消息，则发送到服务器。

5. 发明授权

US08966562B2 Apparatus and method for selecting a QoS in a portable communication system 有权
标题翻译：用于在便携式通信系统中选择QoS的装置和方法
公开(公告)号：US08966562B2
公开(公告)日：2015-02-24
申请号：US12173674
申请日：2008-07-15
申请人： Sung-Ik Park , Woo-Young Choi
发明人： Sung-Ik Park , Woo-Young Choi
IPC分类号： H04N7/173 , H04L29/06 , H04M7/00 , H04N7/14 , H04L29/08
CPC分类号： H04L65/4084 , H04L65/1069 , H04L65/80 , H04L67/04 , H04L67/14 , H04M7/0057 , H04M2201/50 , H04N7/141
摘要： An apparatus and method for selecting a QoS in a portable communication system are provided. The method includes, when using a high quality video communication service, sending a request for the high quality video communication service to a destination terminal using a Circuit Service Data (CSD) channel, receiving a reply message to the high quality video communication service request and, when the reply message is an acceptance of an execution of the high quality video communication service, disconnecting the CSD channel and then connecting a Packet Service Data (PSD) channel, and providing the high quality video communication service using the PSD channel.
摘要翻译：提供了一种用于在便携式通信系统中选择QoS的装置和方法。该方法包括：当使用高质量视频通信服务时，使用电路服务数据（CSD）信道向目标终端发送对高质量视频通信服务的请求，接收对高质量视频通信服务请求的回复消息，以及当回复消息是接受高质量视频通信服务的执行时，断开CSD信道，然后连接分组业务数据（PSD）信道，并使用PSD信道提供高质量视频通信业务。

6. 发明申请

US20080082210A1 Management ship and working robots in waters based on wireless network and working robot control method thereof 失效
标题翻译：基于无线网络和工作机器人控制方法的船舶管理船舶和工作机器人
公开(公告)号：US20080082210A1
公开(公告)日：2008-04-03
申请号：US11904459
申请日：2007-09-27
申请人： Bup-Joong Kim , Woo-Young Choi , Byung-Jun Ahn
发明人： Bup-Joong Kim , Woo-Young Choi , Byung-Jun Ahn
IPC分类号： G05B19/04 , G06F19/00
CPC分类号： E02B15/04 , B63B35/32
摘要： Provided are a management ship and working robots in waters based on a wireless network and a method for controlling working robots thereof. The robot-ship group includes: a signal strength measuring unit for measuring strengths of pre-defined signals; and a working robot control unit for determining which of the first mother ship and the second mother ship the working robot is to communicate with according to a comparison result of the signal strength, and controlling the working robots to perform the work according to a set-up route, wherein the first mother ship includes: a working robot preparing unit for performing a preparation work required before and after the working robots perform the work; and a mother ship control unit for transmitting the pre-defined signal to the working robot and communicating data with the working robot.
摘要翻译：基于无线网络的管理船舶和工作机器人以及用于控制其工作机器人的方法。机器人船组包括：用于测量预定义信号强度的信号强度测量单元; 以及工作机器人控制单元，用于根据信号强度的比较结果来确定第一母船和第二母船是工作机器人要进行通信的工作机器人控制单元，并且控制工作机器人根据设定值进行工作，其中，所述第一母船包括：作业机器人准备单元，用于执行所述工作机器人执行所述工作之前和之后所需的准备工作; 以及母船控制单元，用于将预定义信号发送到工作机器人并与工作机器人通信数据。

7. 发明授权

US08681200B2 Video telephony apparatus and method for mobile terminal 有权
标题翻译：用于移动终端的视频电话设备和方法
公开(公告)号：US08681200B2
公开(公告)日：2014-03-25
申请号：US11584330
申请日：2006-10-20
申请人： Woo-Young Choi , Wook-Hyun Jeong , Mi-A Oh , Sung-Ik Park
发明人： Woo-Young Choi , Wook-Hyun Jeong , Mi-A Oh , Sung-Ik Park
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , H04N7/142 , H04N2007/145
摘要： Provided is a video telephony apparatus and method for mobile terminals. The video telephony apparatus includes a controller, a display unit, a codec, and a content controller. The controller exchanges protocol signals for a video call with the other party terminal, and demultiplexes a moving image and a voice that are received from the other party terminal. The display unit displays the received moving image, and the codec plays the received voice. The content controller manages Right Objects (ROs) of multimedia contents received from the other party terminal, and captures the displayed moving image and the played voice according to the ROs. Accordingly, it is possible to protect portrait rights during the video call.
摘要翻译：提供了一种用于移动终端的视频电话设备和方法。视频电话装置包括控制器，显示单元，编解码器和内容控制器。控制器与对方终端交换用于视频呼叫的协议信号，并且解复用从另一方终端接收的运动图像和语音。显示单元显示所接收的运动图像，并且编解码器播放所接收的声音。内容控制器管理从对方终端接收到的多媒体内容的对象（RO），并且根据RO捕获所显示的运动图像和播放的声音。因此，可以在视频呼叫期间保护肖像权限。

8. 发明授权

US08274545B2 Apparatus and method for casting video data and audio data to web during video telephony in mobile communication terminal 有权
标题翻译：在移动通信终端中的视频电话期间将视频数据和音频数据投射到网络的装置和方法
公开(公告)号：US08274545B2
公开(公告)日：2012-09-25
申请号：US11809183
申请日：2007-05-31
申请人： Woo-Young Choi , Sung-Ik Park , Min-Cheol Kang
发明人： Woo-Young Choi , Sung-Ik Park , Min-Cheol Kang
IPC分类号： H04N7/14
CPC分类号： H04N7/148
摘要： An apparatus and a method for casting video and audio data to a web during video telephony in a mobile communication terminal are provided. The method includes sending a transmitting request message to a counterpart terminal, if a transmitting request menu is selected in a video telephony mode, sending authentication information to a server, if a transmitting accept message is received from the counterpart terminal, and transmitting video telephony data to the server, if an authentication complete message is received from the server.
摘要翻译：提供了一种用于在移动通信终端中的视频电话期间将视频和音频数据投射到网络的装置和方法。如果在视频电话模式中选择发送请求菜单，则向对方终端发送发送请求消息，向服务器发送认证信息，如果从对方终端接收到发送接受消息，并发送视频电话数据如果从服务器接收到认证完成消息，则发送到服务器。

9. 发明授权

US08115681B2 Ultra-wideband antenna having a band notch characteristic 有权
标题翻译：具有带隙特征的超宽带天线
公开(公告)号：US08115681B2
公开(公告)日：2012-02-14
申请号：US11909795
申请日：2006-04-25
申请人： Byung-Hoon Ryou , Won-Mo Sung , Jae-Hoon Choi , Woo-Young Choi , Yang-Woon Roh
发明人： Byung-Hoon Ryou , Won-Mo Sung , Jae-Hoon Choi , Woo-Young Choi , Yang-Woon Roh
IPC分类号： H01Q1/38
CPC分类号： H01Q9/40 , H01Q1/38 , H01Q9/0407 , H01Q9/42 , H01Q13/10 , H01Q13/103
摘要： The present invention discloses an antenna for ultra-wideband (UWB) communication having a band-stop characteristic. According to an embodiment of the present invention, the UWB antenna is a patch antenna employing microstrip feeding. In order to expand a bandwidth at a low frequency band, a stub is formed in a radiating element. Furthermore, since steps are formed in a ground plane, an antenna characteristic at an intermediate frequency band can be improved and a UWB characteristic can be obtained. According to another embodiment of the present invention, the UWB antenna is a patch antenna employing microstrip feeding and has a recess formed in the ground plane, thereby implementing the UWB characteristic. The antenna of the present invention has an inverse U-shaped slot formed in the radiating element, thus implementing the band-stop characteristic at the UNII band. In addition, the antenna of the present invention has includes a ground plane having a small area and has omnidirectional radiating patterns accordingly.
摘要翻译：本发明公开了一种具有带阻特性的超宽带（UWB）通信天线。根据本发明的实施例，UWB天线是采用微带馈电的贴片天线。为了在低频带上扩展带宽，在辐射元件中形成短截线。此外，由于在接地层中形成了台阶，因此能够提高中频带的天线特性，能够获得UWB特性。根据本发明的另一实施例，UWB天线是采用微带馈电的贴片天线，并且在接地平面中形成凹陷，从而实现UWB特性。本发明的天线具有形成在辐射元件中的反U形槽，从而在UNII带上实现了带阻特性。此外，本发明的天线具有相当小的面积并具有全向辐射图案的接地平面。

10. 发明授权

US07590112B2 Packet forwarding apparatus of high speed routing system and routing lookup method using the same 有权
标题翻译：高速路由系统的分组转发装置和使用它的路由查找方法
公开(公告)号：US07590112B2
公开(公告)日：2009-09-15
申请号：US10882605
申请日：2004-06-30
申请人： Woo-Young Choi , Byungjun Ahn , Young-Sun Kim
发明人： Woo-Young Choi , Byungjun Ahn , Young-Sun Kim
IPC分类号： H04L12/28
CPC分类号： H04L45/00 , H04L45/54
摘要： There is provided a packet forwarding processing apparatus of a high speed routing system and a routing lookup method using the same. The packet forwarding processing apparatus includes: a routing table storage unit; a routing table management unit; and a routing table lookup unit. The routing table storage unit is used for storing routing table entries which are built based on a collected routing information. The routing table management unit is used for modifying, creating, and deleting the table entries of the routing table storage unit. The routing table lookup unit is used for looking up destination route information from the routing tables stored in routing table storage unit, in which the destination route information is associated with destination address extracted from an input data packet.
摘要翻译：提供了一种高速路由系统的分组转发处理装置和使用其的路由查找方法。分组转发处理装置包括：路由表存储单元; 路由表管理单元; 和路由表查找单元。路由表存储单元用于存储基于收集的路由信息构建的路由表条目。路由表管理单元用于修改，创建和删除路由表存储单元的表项。路由表查找单元用于从存储在路由表存储单元中的路由表中查找目的地路由信息，其中目的地路由信息与从输入数据分组提取的目的地地址相关联。

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