公开(公告)号：US08856282B2

公开(公告)日：2014-10-07

申请号：US12794036

申请日：2010-06-04

申请人： Sangkyune Kim ,  Jai Sang Koh ,  Byung-Tak Lee ,  Ilkyun Park ,  Byongkwon Moon ,  Kyunghun Kim

发明人： Sangkyune Kim ,  Jai Sang Koh ,  Byung-Tak Lee ,  Ilkyun Park ,  Byongkwon Moon ,  Kyunghun Kim

IPC分类号： G06F15/16 ,  H04N7/173 ,  H04N21/462 ,  H04L29/06 ,  G06Q30/02

CPC分类号： G06F15/16 ,  G06Q30/02 ,  H04L29/06 ,  H04L65/4084 ,  H04L65/80 ,  H04N7/173 ,  H04N21/251 ,  H04N21/2625 ,  H04N21/4384 ,  H04N21/4622 ,  H04N21/6405

摘要： Provided are a channel server, a channel prediction server, a terminal, and a method for a fast channel switching. The channel server may generate at least one delay multicast stream from an original multicast stream by applying a different delay value based on channel preference information, and may determine an optimal multicast stream from the at least one delay multicast stream, and transmit, to a terminal, response information associated with the optimal multicast stream in response to query information associated with the original multicast stream received from the terminal.

摘要翻译： 提供了一种信道服务器，信道预测服务器，终端和用于快速信道切换的方法。 信道服务器可以通过基于信道偏好信息应用不同的延迟值从原始多播流生成至少一个延迟多播流，并且可以从至少一个延迟多播流确定最佳多播流，并将其发送到终端 响应于与从终端接收到的原始组播流相关联的查询信息，与最佳组播流相关联的响应信息。

公开(公告)号：US09505799B2

公开(公告)日：2016-11-29

申请号：US14117271

申请日：2012-05-11

申请人： Dae-Yoon Chi ,  Byoung-Se Lee ,  Chansoo Park ,  Min-Hyung Lee ,  Hyojin Cha ,  Woojin Cho ,  Heewon Kang ,  Kyunghun Kim

发明人： Dae-Yoon Chi ,  Byoung-Se Lee ,  Chansoo Park ,  Min-Hyung Lee ,  Hyojin Cha ,  Woojin Cho ,  Heewon Kang ,  Kyunghun Kim

IPC分类号： C07D249/04 ,  C07D249/06 ,  C07J43/00 ,  A61K51/04 ,  C07D233/60 ,  C07B59/00 ,  C07C43/225 ,  C07C229/36

CPC分类号： C07J43/003 ,  A61K51/04 ,  A61K51/0406 ,  A61K51/0493 ,  C07B59/00 ,  C07B59/007 ,  C07C43/225 ,  C07C229/36 ,  C07D233/60 ,  C07D249/04 ,  C07D249/06

摘要： The present invention relates to a precursor of positron emission tomography (PET) radioactive medical supplies, a preparation method thereof, and an application thereof, and more specifically, to a precursor having a tetravalent organic salt leaving group, a preparation method, and a method for preparing desired PET radioactive medical supplies in a high radiochemical yield within a short preparation time by introducing 18F using the same through a single step. The precursor having a tetravalent organic salt leaving group of the present invention can simplify the known complex multistep preparation of radioactive medical supplies into a single step, can save production costs because an excessive amount of a phase transfer catalyst is not required, facilitates separation of a compound after reaction, and enables rapid reaction velocity. The features are appropriate for the mass production of PET radioactive medical supplies by an automated synthesis system.

摘要翻译： 本发明涉及正电子发射断层摄影（PET）放射性医疗用品的前体，其制备方法及其应用，更具体地说，涉及具有四价有机盐离去基团的前体，制备方法和方法 通过在单个步骤中引入18F来在短的准备时间内以高放射化学产率制备所需的PET放射性医疗用品。 具有本发明的四价有机盐离去基团的前体物可以将已知的复合多步骤放射性医疗用品的制备简化为一个步骤，可以节省生产成本，因为不需要过量的相转移催化剂，有利于分离 反应后复合，使反应速度快。 这些特征适用于通过自动化合成系统大量生产PET放射性医疗用品。

公开(公告)号：US20110080425A1

公开(公告)日：2011-04-07

申请号：US12898438

申请日：2010-10-05

申请人： Nac Woo KIM ,  Ilkyun PARK ,  Sim-Kwon YOON ,  Kyunghun KIM ,  Byung-Tak LEE ,  Jai Sang KOH

发明人： Nac Woo KIM ,  Ilkyun PARK ,  Sim-Kwon YOON ,  Kyunghun KIM ,  Byung-Tak LEE ,  Jai Sang KOH

IPC分类号： G09G5/00

CPC分类号： H04N7/181 ,  H04N5/44591 ,  H04N5/45 ,  H04N21/21805 ,  H04N21/2187 ,  H04N21/234363 ,  H04N21/4314 ,  H04N21/440263 ,  H04N21/6587

摘要： Provided is a system for providing a multi-angle broadcasting service. A transmission apparatus may transmit, to a reception apparatus, a plurality of source images photographed at a plurality of angles and a multi-screen image including the plurality of source images. The reception apparatus may receive the multi-screen image and decode a source image based on a user selection.

摘要翻译： 提供了一种用于提供多角度广播服务的系统。 发送装置可以向接收装置发送以多个角度拍摄的多个源图像和包括多个源图像的多屏图像。 接收装置可以接收多屏幕图像，并且基于用户选择解码源图像。

公开(公告)号：US20110106915A1

公开(公告)日：2011-05-05

申请号：US12794036

申请日：2010-06-04

申请人： Sangkyune KIM ,  Jai Sang KOH ,  Byung-Tak LEE ,  Ilkyun PARK ,  Byongkwon MOON ,  Kyunghun KIM

发明人： Sangkyune KIM ,  Jai Sang KOH ,  Byung-Tak LEE ,  Ilkyun PARK ,  Byongkwon MOON ,  Kyunghun KIM

IPC分类号： G06F15/16 ,  G06N5/02

CPC分类号： G06F15/16 ,  G06Q30/02 ,  H04L29/06 ,  H04L65/4084 ,  H04L65/80 ,  H04N7/173 ,  H04N21/251 ,  H04N21/2625 ,  H04N21/4384 ,  H04N21/4622 ,  H04N21/6405

摘要： Provided are a channel server, a channel prediction server, a terminal, and a method for a fast channel switching. The channel server may generate at least one delay multicast stream from an original multicast stream by applying a different delay value based on channel preference information, and may determine an optimal multicast stream from the at least one delay multicast stream, and transmit, to a terminal, response information associated with the optimal multicast stream in response to query information associated with the original multicast stream received from the terminal.

摘要翻译： 提供了一种信道服务器，信道预测服务器，终端和用于快速信道切换的方法。 信道服务器可以通过基于信道偏好信息应用不同的延迟值从原始多播流生成至少一个延迟多播流，并且可以从至少一个延迟多播流确定最佳多播流，并将其发送到终端 响应于与从终端接收到的原始组播流相关联的查询信息，与最佳组播流相关联的响应信息。

公开(公告)号：US20140194620A1

公开(公告)日：2014-07-10

申请号：US14117271

申请日：2012-05-11

申请人： Dae-Yoon Chi ,  Byoung-Se Lee ,  Chansoo Park ,  Min-Hyung Lee ,  Hyojin Cha ,  Woojin Cho ,  Heewon Kang ,  Kyunghun Kim

发明人： Dae-Yoon Chi ,  Byoung-Se Lee ,  Chansoo Park ,  Min-Hyung Lee ,  Hyojin Cha ,  Woojin Cho ,  Heewon Kang ,  Kyunghun Kim

IPC分类号： C07J43/00 ,  C07C229/36 ,  C07D233/60 ,  C07C43/225 ,  C07D249/04 ,  C07D249/06

CPC分类号： C07J43/003 ,  A61K51/04 ,  A61K51/0406 ,  A61K51/0493 ,  C07B59/00 ,  C07B59/007 ,  C07C43/225 ,  C07C229/36 ,  C07D233/60 ,  C07D249/04 ,  C07D249/06

摘要： The present invention relates to a precursor of positron emission tomography (PET) radioactive medical supplies, a preparation method thereof, and an application thereof, and more specifically, to a precursor having a tetravalent organic salt leaving group, a preparation method, and a method for preparing desired PET radioactive medical supplies in a high radiochemical yield within a short preparation time by introducing 18F using the same through a single step. The precursor having a tetravalent organic salt leaving group of the present invention can simplify the known complex multistep preparation of radioactive medical supplies into a single step, can save production costs because an excessive amount of a phase transfer catalyst is not required, facilitates separation of a compound after reaction, and enables rapid reaction velocity. The features are appropriate for the mass production of PET radioactive medical supplies by an automated synthesis system.

摘要翻译： 本发明涉及正电子发射断层摄影（PET）放射性医疗用品的前体，其制备方法及其应用，更具体地说，涉及具有四价有机盐离去基团的前体，制备方法和方法 通过在单个步骤中引入18F来在短的准备时间内以高放射化学产率制备所需的PET放射性医疗用品。 具有本发明的四价有机盐离去基团的前体物可以将已知的复合多步骤放射性医疗用品的制备简化为一个步骤，可以节省生产成本，因为不需要过量的相转移催化剂，有利于分离 反应后复合，使反应速度快。 这些特征适用于通过自动化合成系统大量生产PET放射性医疗用品。

公开(公告)号：US20110125917A1

公开(公告)日：2011-05-26

申请号：US12652111

申请日：2010-01-05

申请人： Kyunghun KIM ,  Nac Woo KIM ,  Byung-Tak LEE ,  Seung-Hun OH ,  Jai Sang KOH

发明人： Kyunghun KIM ,  Nac Woo KIM ,  Byung-Tak LEE ,  Seung-Hun OH ,  Jai Sang KOH

IPC分类号： G06F15/16

CPC分类号： H04L12/18 ,  H04L45/16

摘要： Disclosed is an overlay multicast system for a group media transmission application service composed of a multiple stream, wherein, when an additional stream is newly transferred to a predetermined node in an overlay network, the overlay multicast system transmitting a plurality of streams in the overlay network generates a multiple stream by muxing a main stream inputted from a parent node and the additional stream based on stream correlation information in the predetermined node, and transmits the generated multiple stream to a child node.

摘要翻译： 公开了一种用于由多个流组成的组媒体传输应用服务的覆盖多播系统，其中当附加流被新传送到覆盖网络中的预定节点时，覆盖多播系统在覆盖网络中发送多个流 通过根据预定节点中的流相关信息复用从父节点输入的主流和附加流来生成多个流，并将生成的多个流发送到子节点。

公开(公告)号：US20110090970A1

公开(公告)日：2011-04-21

申请号：US12652118

申请日：2010-01-05

申请人： Nac Woo KIM ,  Kyunghun KIM ,  Sim-Kwon YOON ,  Byung-Tak LEE ,  Jai Sang KOH

发明人： Nac Woo KIM ,  Kyunghun KIM ,  Sim-Kwon YOON ,  Byung-Tak LEE ,  Jai Sang KOH

IPC分类号： H04N7/12

CPC分类号： H04N7/15 ,  H04L12/184 ,  H04N13/178 ,  H04N13/194 ,  H04N21/2365 ,  H04N21/4143 ,  H04N21/4347 ,  H04N21/4788 ,  H04N21/64784

摘要： A terminal, a relay node, and a stream processing method for a video conference system may be provided. A transmitting terminal may receive media data, generate elementary streams from the media data, generate a transport stream by multiplexing the elementary streams, and transmit the transport stream to a relay node associated with a first receiving terminal among receiving terminals.

摘要翻译： 可以提供用于视频会议系统的终端，中继节点和流处理方法。 发送终端可以接收媒体数据，从媒体数据生成基本流，通过复用基本流来生成传输流，并将传输流发送到与接收终端之间的第一接收终端相关联的中继节点。