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1. 发明授权

US08204081B2 Apparatus and method for inserting or extracting network timestamp 失效
标题翻译：插入或提取网络时间戳的设备和方法
公开(公告)号：US08204081B2
公开(公告)日：2012-06-19
申请号：US12604353
申请日：2009-10-22
申请人： Nac-woo Kim , Byung-tak Lee , Byong-kwon Moon , Seung-hun Oh , Seok-kap Ko , Sim-kwon Yoon , Jai-sang Koh
发明人： Nac-woo Kim , Byung-tak Lee , Byong-kwon Moon , Seung-hun Oh , Seok-kap Ko , Sim-kwon Yoon , Jai-sang Koh
IPC分类号： H04J3/24
CPC分类号： H04L65/608 , H04J3/0664 , H04L65/80 , H04L69/28 , H04N21/242 , H04N21/64322
摘要： Disclosed is a system of transporting multimedia based on network, and more particularly, to an apparatus for inserting, transporting and extracting a timestamp through a network protocol. A network timestamp is transported without changing a preset transport standard such as a UDP, an RTP and a MPEG-2 standard by adding a packet having a timestamp, which is used to compensate for network jitter and used for synchronization, to a packet stream transported through a UDP or an RTP.
摘要翻译：公开了一种基于网络传输多媒体的系统，更具体地，涉及一种通过网络协议插入，传输和提取时间戳的装置。通过将用于补偿网络抖动并用于同步的时间戳的分组添加到传输的分组流，传送网络时间戳而不改变诸如UDP，RTP和MPEG-2标准的预设传输标准通过UDP或RTP。

2. 发明申请

US20100218230A1 SYSTEM AND METHOD FOR INTERACTIVE IPTV BROADCASTING SERVICE OF USER PARTICIPATION 有权
标题翻译：用户参与互动IPTV广播服务的系统与方法
公开(公告)号：US20100218230A1
公开(公告)日：2010-08-26
申请号：US12678623
申请日：2008-03-31
申请人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
发明人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
IPC分类号： H04N7/173
CPC分类号： H04L65/4084 , H04L65/4038 , H04N21/2343 , H04N21/262 , H04N21/47214 , H04N21/64322
摘要： There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents.
摘要翻译：提供了一种用户参与的交互式IPTV广播服务系统，该系统包括：广播控制器根据预约时间预留IPTV广播频道的时间进行IPTV广播，通知用户参与在广播业务期间接受用户的参与，并且进行控制，使得进行广播的请求的用户的视频被包括在正在进行的广播的视频中，然后广播多个客户端，每个客户端在参与广播时向广播控制器通知相应用户的请求根据IPTV广播用户的选择并产生相应用户的视频和音频业务，以及媒体服务器在广播控制器和客户端之间转播用户参与广播，并且接收和混合视频和音频流量一个广播公司和每个视频和音频流量用户要求参与广播。因此，广播者可以将用户的视频合成为广播内容。

3. 发明授权

US07748339B2 Rigid inflatable boat 失效
标题翻译：刚性充气船
公开(公告)号：US07748339B2
公开(公告)日：2010-07-06
申请号：US12347099
申请日：2008-12-31
申请人： Seung-hun Oh
发明人： Seung-hun Oh
IPC分类号： B63B7/00 , B63B17/00
CPC分类号： B63B7/082
摘要： A rigid inflatable boat has a structure to position and protect an inflatable tube without having to separate the tube from a boat body. The rigid inflatable boat may include a rubber tube that is attached to each side of a boat body. A folding panel includes one hinged end on each lower side of the boat body and another end including a hook for coupling with a fastener formed on a top portion of the boat body. The rubber tube is connected to an inner surface of the folding panel and a side portion of the boat body by a connection mechanism. The connection mechanism is configured to connect the tube to an inner surface of the folding panel and to the side of the boat body including a pair of guide plates and a pair of insertion bars. The guide plates have one side attached to the inner surface of the moveable plate and the boat body and another side formed with guide grooves disposed longitudinally along the length of boat body. The insertion bars are wrapped with protective fabric and attached to an outer surface of the tube and configured to be inserted longitudinally into the guide grooves.
摘要翻译：刚性的可膨胀的船具有一种结构来定位和保护可膨胀的管，而不必将管与船体分开。刚性充气船可以包括附接到船体的每一侧的橡胶管。折叠板包括在船体的每个下侧上的一个铰接端，另一端包括用于与形成在船体的顶部上的紧固件联接的钩。橡胶管通过连接机构连接到折叠板的内表面和船体的侧部。连接机构构造成将管连接到折叠板的内表面和船体侧的包括一对引导板和一对插入杆的侧面。引导板具有一侧连接到可移动板的内表面和船体，另一侧形成有沿船体长度纵向设置的引导槽。插入杆用保护性织物包裹并且附接到管的外表面并且被构造成纵向地插入到引导槽中。

4. 发明授权

US08980047B2 Microwave plasma processing apparatus 有权
标题翻译：微波等离子体处理装置
公开(公告)号：US08980047B2
公开(公告)日：2015-03-17
申请号：US13174938
申请日：2011-07-01
申请人： Jin Hyuk Choi , Sang Chul Han , Jong Il Kee , Young dong Lee , Guen Suk Lee , Seung Hun Oh
发明人： Jin Hyuk Choi , Sang Chul Han , Jong Il Kee , Young dong Lee , Guen Suk Lee , Seung Hun Oh
IPC分类号： C23C16/00 , C23F1/00 , H01L21/306 , H01L21/67 , H01J37/32
CPC分类号： H01J37/3222 , C23C16/511 , H01L21/67069
摘要： In accordance with example embodiments, a plasma processing apparatus includes a chamber configured to perform a plasma process, an upper plate on the chamber, an antenna under the upper plate and the antenna is configured to generate plasma in the chamber, an upper insulator between the upper plate and the antenna and the upper insulator covers a top of the antenna, a lower insulator covering a bottom of the antenna, an antenna support ring configured to fix the antenna to the upper plate, and a metal gasket adhered to the antenna support ring.
摘要翻译：根据示例性实施例，等离子体处理设备包括被配置为执行等离子体处理的室，室上的上板，在上板下的天线，天线被配置为在室中产生等离子体，上板和天线和上绝缘体覆盖天线的顶部，覆盖天线的底部的下绝缘体，被配置为将天线固定到上板的天线支撑环和粘附到天线支撑环的金属垫片。

5. 发明申请

US20120000610A1 Microwave Plasma Processing Apparatus 有权
标题翻译：微波等离子体处理设备
公开(公告)号：US20120000610A1
公开(公告)日：2012-01-05
申请号：US13174938
申请日：2011-07-01
申请人： Jin Hyuk Choi , Sang Chul Han , Jong Il Kee , Young dong Lee , Guen Suk Lee , Seung Hun Oh
发明人： Jin Hyuk Choi , Sang Chul Han , Jong Il Kee , Young dong Lee , Guen Suk Lee , Seung Hun Oh
IPC分类号： C23F1/08 , H01L21/00 , C23C16/46 , H01L21/3065 , C23C16/50 , C23C16/458
CPC分类号： H01J37/3222 , C23C16/511 , H01L21/67069
摘要： In accordance with example embodiments, a plasma processing apparatus includes a chamber configured to perform a plasma process, an upper plate on the chamber, an antenna under the upper plate and the antenna is configured to generate plasma in the chamber, an upper insulator between the upper plate and the antenna and the upper insulator covers a top of the antenna, a lower insulator covering a bottom of the antenna, an antenna support ring configured to fix the antenna to the upper plate, and a metal gasket adhered to the antenna support ring.
摘要翻译：根据示例性实施例，等离子体处理设备包括被配置为执行等离子体处理的室，室上的上板，在上板下的天线，天线被配置为在室中产生等离子体，上板和天线和上绝缘体覆盖天线的顶部，覆盖天线的底部的下绝缘体，被配置为将天线固定到上板的天线支撑环和粘附到天线支撑环的金属垫片。

6. 发明申请

US20100229211A1 FAST CHANNEL CHANGE SYSTEM USING MULTIPLE MULTICASTS IN IPTV NETWORK AND METHOD THEREOF 审中-公开
标题翻译：在IPTV网络中使用多个多播的快速频道更改系统及其方法
公开(公告)号：US20100229211A1
公开(公告)日：2010-09-09
申请号：US12677892
申请日：2008-04-24
申请人： Byung-Tak Lee , Sang-Hyeun Lee , Seung-Hun Oh , Jae-Chan Shim , Ho-Young Song , Bong-Tae Kim
发明人： Byung-Tak Lee , Sang-Hyeun Lee , Seung-Hun Oh , Jae-Chan Shim , Ho-Young Song , Bong-Tae Kim
IPC分类号： H04N7/173
CPC分类号： H04N7/17318 , H04N21/2625 , H04N21/26275 , H04N21/26616 , H04N21/4384 , H04N21/6405 , H04N21/64322
摘要： Provided are a fast channel change apparatus based on multiple multicasts communication in an IPTV network, and a method thereof. In the fast channel change system, after separately generating at least one multicast stream obtained by applying different time delays respectively to original multicast stream to be broadcast, a channel server dynamically analyzes information regarding the at least one multicast stream. After querying the channel server for information regarding an optimal multicast stream and receiving the response to the query, a user terminal joins a multicast group on the optimal multicast stream through a router. After a predetermined time is elapsed, the user terminal joins a multicast group of the original multicast stream. Thus, it is possible to easily and inexpensively embody a fast channel change function network based on multiple multicasts communication in an IPTV network.
摘要翻译：提供一种基于IPTV网络中的多播多播通信的快速频道改变装置及其方法。在快速通道切换系统中，在分别产生通过对要广播的原始多播流分别应用不同时间延迟而获得的至少一个多播流之后，频道服务器动态分析关于至少一个多播流的信息。在向通道服务器询问有关最佳组播流的信息并接收对该查询的响应之后，用户终端通过路由器加入最佳组播流上的组播组。在经过预定时间之后，用户终端加入原始多播流的多播组。因此，可以容易且廉价地体现基于IPTV网络中的多个组播通信的快速频道改变功能网络。

7. 发明申请

US20100138302A1 UE AND ADVERTISEMENT SERVICE SERVER FOR BIDIRECTIONAL PERSONALIZED ADVERTISEMENT, AND BIDIRECTIONAL PERSONALIZED ADVERTISEMENT METHOD 审中-公开
标题翻译：用于双向个性化广告的用户和广告服务器，以及双向个性化广告方法
公开(公告)号：US20100138302A1
公开(公告)日：2010-06-03
申请号：US12572152
申请日：2009-10-01
申请人： Il-kyun Park , Kyung-hun Kim , Jai-sang Koh , Byung-tak Lee , Seung-hun Oh , Nac-woo Kim , Hong-yeon Yu
发明人： Il-kyun Park , Kyung-hun Kim , Jai-sang Koh , Byung-tak Lee , Seung-hun Oh , Nac-woo Kim , Hong-yeon Yu
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0261 , G06Q30/0269
摘要： A user equipment and an advertisement service server for a bidirectional personalized advertisement, and a bidirectional personalized advertisement method are provided. The UE receives user setting information and advertisement meta-information from the advertisement service server, stores the received user setting information and advertisement meta-information, searches for advertisement contents corresponding to the user setting information from the stored advertisement meta-information and selects the found advertisement contents when an advertisement event occurs, and displays the selected advertisement contents. Accordingly, the dependence of an online advertisement service on a particular media service can be prevented.
摘要翻译：提供了用于双向个性化广告的用户设备和广告服务服务器，以及双向个性化广告方法。 UE从广告业务服务器接收用户设定信息和广告元信息，存储接收到的用户设置信息和广告元信息，从存储的广告元信息中搜索与用户设置信息对应的广告内容，并选择发现当广告事件发生时的广告内容，并且显示所选择的广告内容。因此，可以防止在线广告服务对特定媒体服务的依赖。

8. 发明授权

US5942296A Optical fiber preform 失效
标题翻译：光纤预制棒
公开(公告)号：US5942296A
公开(公告)日：1999-08-24
申请号：US796192
申请日：1997-02-07
申请人： Seung-Hun Oh , Gyun-Hae Doh , Sun-Woong Kang
发明人： Seung-Hun Oh , Gyun-Hae Doh , Sun-Woong Kang
IPC分类号： G02B6/00 , C03B37/012 , C03B37/018 , C03C13/04 , G02B6/036 , A47G19/22 , B32B7/02 , B32B9/00 , G02B6/02
CPC分类号： C03B37/018 , C03B37/01211 , C03B2201/04 , C03B2203/22 , C03B2203/24 , Y02P40/57 , Y10T428/131 , Y10T428/1314 , Y10T428/1317 , Y10T428/24942
摘要： Disclosed is an optical fiber possible to prevent it from increasing an optical loss occurring during fabrication of a single mode fiber preform and extraction thereof and enhance an optical transmission efficiency, a method of producing the same comprising the steps of forming a first quartz tube having a first thermal conductivity, said first quartz tube being used as a clad; depositing a core layer and a clad layer inside said first quartz tube to form a preliminary perform by heating of said fist quartz tube; forming a second quartz tube having a second thermal conductivity lower than said first thermal conductivity; and depositing said second quartz tube to said preliminary preform by heating to produce said optical fiber preform.
摘要翻译：公开了一种光纤，其可以防止其增加在单模光纤预制件的制造期间发生的光学损耗并提取其并提高光传输效率，其制造方法包括以下步骤：形成第一石英管，其具有第一导热率，所述第一石英管用作包层; 在所述第一石英管内沉积芯层和覆层以通过加热所述第一石英管形成预备性能; 形成具有低于所述第一热导率的第二热导率的第二石英管; 以及通过加热将所述第二石英管沉积到所述初级预制件以产生所述光纤预制件。

9. 发明申请

US20150162167A1 MICROWAVE PLASMA PROCESSING APPARATUS 审中-公开
标题翻译：微波等离子体加工设备
公开(公告)号：US20150162167A1
公开(公告)日：2015-06-11
申请号：US14622236
申请日：2015-02-13
申请人： Jin Hyuk CHOI , Sang Chul HAN , Jong Il KEE , Young-Dong LEE , Guen Suk LEE , Seung Hun OH
发明人： Jin Hyuk CHOI , Sang Chul HAN , Jong Il KEE , Young-Dong LEE , Guen Suk LEE , Seung Hun OH
IPC分类号： H01J37/32 , C23C16/511
CPC分类号： H01J37/3222 , C23C16/511 , H01L21/67069
摘要： In accordance with example embodiments, a plasma processing apparatus includes a chamber configured to peform a plasma process, an upper plate on the chamber, an antenna under the upper plate and the antenna is configured to generate plasma in the chamber, an upper insulator between the upper plate and the antenna and the upper insulator covers a top of the antenna, a lower insulator covering a bottom of the antenna, an antenna support ring configured to fix the antenna to the upper plate, and a metal gasket adhered to the antenna support ring.
摘要翻译：根据示例性实施例，等离子体处理设备包括：腔室，其构造成能够等离子体处理，腔室上的上板，上板下的天线，天线被配置为在腔室中产生等离子体; 上板和天线和上绝缘体覆盖天线的顶部，覆盖天线的底部的下绝缘体，被配置为将天线固定到上板的天线支撑环和粘附到天线支撑环的金属垫片。

10. 发明授权

US08817820B2 System for controlling path maximum transmission unit by detecting repetitional IP packet fragmentation and method thereof 有权
标题翻译：用于通过检测重复的IP分组分段来控制路径最大传输单元的系统及其方法
公开(公告)号：US08817820B2
公开(公告)日：2014-08-26
申请号：US13131847
申请日：2009-07-17
申请人： Seung-hun Oh , Il-kyun Park , Byung-tak Lee , Kyung-hun Kim , Jai-sang Koh
发明人： Seung-hun Oh , Il-kyun Park , Byung-tak Lee , Kyung-hun Kim , Jai-sang Koh
IPC分类号： H04J3/00
CPC分类号： H04L69/16 , H04L69/161 , H04L69/164 , H04L69/166
摘要： A fragmentation repetition detection apparatus (410) for detecting an IP fragmentation repetition which may occur in a multicast or unicast environment is provided. The fragmentation repetition detection apparatus (410) includes a packet capturing unit (411) which captures a received packet, a fragmentation repetition detector which detects whether or not the captured packet is a packet which is repetitively fragmented, and a path maximum transmission unit (PMTU) transmitter (414) which transmits PMTU information acquired by the fragmentation repetition detector (412) to a server which transmits the packet when the captured packet is a packet which is repetitively fragmented. Since a packet is transmitted by readjusting a PMTU, a fragmentation of an IP packet can be prevented.
摘要翻译：提供了用于检测在多播或单播环境中可能发生的IP分段重复的分片重复检测装置（410）。分段重复检测装置（410）包括捕获接收到的分组的分组捕获单元（411），检测捕获的分组是否是重复分段的分组的分片重复检测器和路径最大传输单元（PMTU ）发送器（414），其将由分段重复检测器（412）获取的PMTU信息发送到当所捕获的分组是重复分段的分组时发送分组的服务器。由于通过重新调整PMTU来发送分组，因此可以防止IP分组的分片。

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