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1. 发明申请

US20060246903A1 System and method for voice data handoff between cellular network and WiBro/WLAN network in heterogeneous network environment 审中-公开
标题翻译：蜂窝网络与WiBro / WLAN网络在异构网络环境下语音数据切换的系统和方法
公开(公告)号：US20060246903A1
公开(公告)日：2006-11-02
申请号：US11413195
申请日：2006-04-28
申请人： Dong-Keon Kong , Hye-Won Baek , Ji-Cheol Lee , Jae-Woo Kwon , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Eun-Young Chung
发明人： Dong-Keon Kong , Hye-Won Baek , Ji-Cheol Lee , Jae-Woo Kwon , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Eun-Young Chung
IPC分类号： H04Q7/20 , H04M1/00
CPC分类号： H04M1/2535 , H04M1/72502 , H04W36/0022 , H04W36/14
摘要： A system and method are provided for performing voice data handoff from a cellular network to a portable Internet/wireless local area network (WLAN) network by a mobile terminal in a heterogeneous network environment. The system and method are provided wherein whether to perform handoff is determined, and a location of a mobile terminal in the portable Internet/WLAN network is registered, a request for handoff is sent to the cellular network, and in response thereto, a request for voice-over-Internet protocol (VoIP) call setup through a specific upper node of the portable Internet/WLAN network is received, and the VoIP call to the upper node of the portable Internet/WLAN network is set-up, and resources of a circuit voice call to a specific upper node of the cellular network are released.
摘要翻译：提供了一种系统和方法，用于在异构网络环境中由移动终端执行从蜂窝网络到便携式因特网/无线局域网（WLAN）网络的语音数据切换。提供了系统和方法，其中确定是否执行切换，并且在便携式因特网/ WLAN网络中的移动终端的位置被注册，切换请求被发送到蜂窝网络，并且响应于此请求接收到通过便携式因特网/ WLAN网络的特定上层节点的因特网协议（VoIP）呼叫建立，并且建立到便携式因特网/ WLAN网络的上层节点的VoIP呼叫，并且电话语音呼叫到蜂窝网络的特定上层节点被释放。

2. 发明申请

US20060045049A1 Handoff system and method between a wireless LAN and mobile communication network 有权
公开(公告)号：US20060045049A1
公开(公告)日：2006-03-02
申请号：US11212767
申请日：2005-08-29
申请人： Eun-Young Chung , Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Ji-Cheol Lee , Sung-Won Lee
发明人： Eun-Young Chung , Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Ji-Cheol Lee , Sung-Won Lee
IPC分类号： H04J3/22 , H04Q7/00 , H04Q7/24 , H04J3/16
CPC分类号： H04W36/14 , H04W36/0011 , H04W80/00 , H04W80/04 , H04W92/02
摘要： A method for performing a handoff between a wireless local area network (LAN) including an access router (AR) supporting an Internet protocol (IP) routing function and a mobile communication network including a packet data service node (PDSN) connected to a base station system (BSS), for supporting the IP routing function. An access terminal (AT) detects its movement from the wireless LAN to the mobile communication network, and exchanges information for tunneling between the AR and the PDSN, with the PDSN. The PDSN sets up a tunnel for packet delivery between the PDSN and the AR, and delivers packets to the AT through the set tunnel.

3. 发明授权

US07586876B2 Handoff system and method between a wireless LAN and mobile communication network 有权
标题翻译：无线局域网与移动通信网络之间的切换系统和方法
公开(公告)号：US07586876B2
公开(公告)日：2009-09-08
申请号：US11212767
申请日：2005-08-29
申请人： Eun-Young Chung , Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Ji-Cheol Lee , Sung-Won Lee
发明人： Eun-Young Chung , Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Ji-Cheol Lee , Sung-Won Lee
IPC分类号： H04W4/00
CPC分类号： H04W36/14 , H04W36/0011 , H04W80/00 , H04W80/04 , H04W92/02
摘要： A method for performing a handoff between a wireless local area network (LAN) including an access router (AR) supporting an Internet protocol (IP) routing function and a mobile communication network including a packet data service node (PDSN) connected to a base station system (BSS), for supporting the IP routing function. An access terminal (AT) detects its movement from the wireless LAN to the mobile communication network, and exchanges information for tunneling between the AR and the PDSN, with the PDSN. The PDSN sets up a tunnel for packet delivery between the PDSN and the AR, and delivers packets to the AT through the set tunnel.
摘要翻译：一种用于在包括支持因特网协议（IP）路由功能的接入路由器（AR）的无线局域网（LAN）和包括连接到基站的分组数据服务节点（PDSN）的移动通信网络之间进行切换的方法系统（BSS），用于支持IP路由功能。接入终端（AT）检测其从无线LAN到移动通信网络的移动，并且与PDSN交换用于在AR和PDSN之间隧道的信息。 PDSN在PDSN和AR之间建立分组传送隧道，并通过设置隧道向AT发送数据包。

4. 发明申请

US20060050674A1 Handoff system and method between mobile communication network and wireless LAN 审中-公开
标题翻译：移动通信网络与无线局域网之间的切换系统和方法
公开(公告)号：US20060050674A1
公开(公告)日：2006-03-09
申请号：US11220390
申请日：2005-09-07
申请人： Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Ji-Cheol Lee , Eun-Young Chung , Heung-Chul Jung , Jong-Bum Pyo , Sung-Won Lee
发明人： Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Ji-Cheol Lee , Eun-Young Chung , Heung-Chul Jung , Jong-Bum Pyo , Sung-Won Lee
IPC分类号： H04Q7/24
CPC分类号： H04L12/4633 , H04L45/00 , H04W36/0011 , H04W36/02 , H04W36/14 , H04W40/02 , H04W80/00 , H04W84/12
摘要： A handoff method is provided between a mobile communication network including a packet data service node (PDSN), connected to a base station system (BSS), for supporting an Internet protocol (IP) routing function, and a wireless local area network (LAN) including an access router (AR) supporting the IP routing function. Upon detecting handoff to the wireless LAN, an access terminal (AT) with a contact set up to the PDSN exchanges a data packet with a correspondent node (CN) via a tunnel between the AR and the PDSN. The AT determines a user traffic state according to a transmission/reception state of the data packet, and changes the contact connected to the AT according to the user traffic state.
摘要翻译：在包括连接到基站系统（BSS）的用于支持因特网协议（IP）路由功能的分组数据服务节点（PDSN）的移动通信网络和无线局域网（LAN）之间提供切换方法，包括支持IP路由功能的接入路由器（AR）。在检测到无线LAN的切换时，具有与PDSN建立联系的接入终端（AT）经由AR与PDSN之间的隧道与数据分组与通信节点（CN）交换数据分组。 AT根据数据包的发送/接收状态确定用户业务状态，并根据用户业务状态改变连接到AT的联系人。

5. 发明申请

US20060023683A1 Handoff system and method between mobile communication network and wireless LAN 审中-公开
标题翻译：移动通信网络与无线局域网之间的切换系统和方法
公开(公告)号：US20060023683A1
公开(公告)日：2006-02-02
申请号：US11191264
申请日：2005-07-28
申请人： Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Ji-Cheol Lee , Eun-Young Chung , Heung-Chul Jung , Jong-Bum Pyo , Sung-Won Lee
发明人： Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Ji-Cheol Lee , Eun-Young Chung , Heung-Chul Jung , Jong-Bum Pyo , Sung-Won Lee
IPC分类号： H04Q7/00 , H04Q7/24 , H04Q7/20
CPC分类号： H04W36/0011 , H04W36/14 , H04W80/04
摘要： A handoff system and method is provided for performing handoff from a mobile communication network, including a packet data service node (PDSN) connected to a base station system (BSS) for supporting an Internet protocol (IP) routing function, to a wireless local area network (LAN) including an access router (AR) supporting the IP routing function. An access terminal (AT) detects its movement to the wireless LAN and exchanges information with the AR for tunneling between the PDSN and the AR. The AR sets up a tunnel for packet delivery between the AR and the PDSN, and delivers packets delivered from a correspondent node (CN) to the AT via the set tunnel.
摘要翻译：提供了一种切换系统和方法，用于从移动通信网络执行切换，包括连接到用于支持因特网协议（IP）路由功能的基站系统（BSS））的分组数据服务节点（PDSN）到无线局域网络（LAN）包括支持IP路由功能的接入路由器（AR）。接入终端（AT）检测其到无线LAN的移动，并与AR交换信息以在PDSN和AR之间进行隧道传输。 AR为AR和PDSN之间的数据包传输建立隧道，并通过设置隧道将从对端节点（CN）传递的数据包传送到AT。

6. 发明申请

US20060002355A1 Method and system for providing handoff between mobile communication network and wireless local area network, and switching device therefor 审中-公开
标题翻译：提供移动通信网络与无线局域网之间切换的方法和系统及其切换装置
公开(公告)号：US20060002355A1
公开(公告)日：2006-01-05
申请号：US11173158
申请日：2005-07-05
申请人： Hye-Won Baek , Sung-Won Lee , Dong-Keon Kong , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Eun-Young Chung , Sang-Do Lee
发明人： Hye-Won Baek , Sung-Won Lee , Dong-Keon Kong , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Eun-Young Chung , Sang-Do Lee
IPC分类号： H04Q7/24
CPC分类号： H04W36/14 , H04W8/26 , H04W12/0602 , H04W36/32 , H04W60/00 , H04W80/00 , H04W84/042 , H04W84/12
摘要： A method and system for providing a handoff between a mobile communication network including a mobile switching center (MSC) and a home location register (HLR), and a wireless local area network (WLAN) including an access point (AP) and a voice over Internet protocol (VoIP) gateway to provide a VoIP service. The HLR registers therein subscriber information for the MT including an Internet protocol (IP) address of the AP. The MT transmits a handoff request to the MSC if the MT connected to the mobile communication network has moved to a region of the WLAN. The HLR transmits the subscriber information to the VoIP gateway. The AP allocates an IP address and a channel for WLAN access by the MT, and sets a session for a VoIP service of the MT.
摘要翻译：一种用于在包括移动交换中心（MSC）和本地位置寄存器（HLR）的移动通信网络之间提供切换的方法和系统，以及包括接入点（AP）和语音的无线局域网（WLAN）互联网协议（VoIP）网关提供VoIP服务。 HLR在其中登记包括AP的因特网协议（IP）地址的MT的用户信息。如果连接到移动通信网络的MT移动到WLAN的区域，则MT向MSC发送切换请求。 HLR向PSTN网关发送用户信息。 AP为MT分配用于WLAN接入的IP地址和信道，并为MT的VoIP服务设置会话。

7. 发明授权

US6018055A Polyarylether containing N-substituted imide groups and process for producing the same 失效
标题翻译：含有N-取代的酰亚胺基团的聚芳醚基及其制备方法
公开(公告)号：US6018055A
公开(公告)日：2000-01-25
申请号：US892707
申请日：1997-07-15
申请人： Kil-Yeong Choi , Dong-Hack Suh , Young-Taik Hong , Eun-Young Chung
发明人： Kil-Yeong Choi , Dong-Hack Suh , Young-Taik Hong , Eun-Young Chung
IPC分类号： C07D487/04 , C08G65/40 , C08G73/06 , C07D487/02
CPC分类号： C07D487/04 , C08G73/0672
摘要： A polyarylether of the formula (VIII) ##STR1## wherein wherein Z' is 1-3 optionally substituted rings selected from the group consisting of an aromatic ring, a hetero aromatic ring or an aliphatic ring.A is --R.sub.1 --Z--Y in which R.sub.1 is H, C.sub.1 -C.sub.30 -alkyl or -aralkyl or phenyl, Z is a direct bond or CH.sub.2, S, O or NH, Y is CH.sub.3, OR.sub.3, SR.sub.3, NHR.sub.3, N(R.sub.3).sub.2, COOR.sub.3, COOM, SO.sub.3 R.sub.3 or SO.sub.3 M in which R.sub.3 is C.sub.1 -C.sub.30 alkyl and M is alkali metal,produced from 3,6-dihalogen- or -dintro-1,2,4,5-diimide having an N,N-substituent and which is suitable for use as a monomer for high temperature structural and functional polymers, and a process for producing the same are disclosed.
摘要翻译：式（VIII）的聚芳醚，其中Z'为1-3个选自芳香环，杂芳环或脂族环的任选取代的环。 A是-R1-ZY，其中R1是H，C1-C30 - 烷基或 - 烷基或苯基，Z是直接键或CH2，S，O或NH，Y是CH3，OR3，SR3，NHR3，N ）2，CO 3，COOM，SO 3 R 3或SO 3 M，其中R 3为C 1 -C 30烷基且M为碱金属，由具有N，N的3,6-二卤代 - 或二苯并1,2,4,5-二酰亚胺并且其适合用作高温结构和功能性聚合物的单体，并且公开了其制备方法。

8. 发明授权

US08014777B2 Method and system for transmitting/receiving data in heterogeneous communication systems 有权
标题翻译：在异构通信系统中发送/接收数据的方法和系统
公开(公告)号：US08014777B2
公开(公告)日：2011-09-06
申请号：US11712210
申请日：2007-02-28
申请人： Eun-Young Chung
发明人： Eun-Young Chung
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04L12/4641
摘要： A method and a system are disclosed for transmitting/receiving data in heterogeneous communication systems having a mobile station, a first communication system currently accessed by the mobile station, and a second communication system having an access scheme different from the first communication system. The method includes accessing, by the mobile station, the first communication system and maintaining an active session with the first communication system; accessing, by the mobile station, the second communication system and requesting an active session to the second communication system when sensing handover to the second communication system while the active session with the first communication system is maintained; and maintaining, by the mobile station, the active session with the first communication system by means of an active session with the second communication system created according to the requested active session.
摘要翻译：公开了用于在具有移动台的异构通信系统中发送/接收数据的方法和系统，由移动台当前访问的第一通信系统以及具有不同于第一通信系统的接入方案的第二通信系统。该方法包括：由移动台访问第一通信系统并维持与第一通信系统的活动会话; 当移动站与第一通信系统的活动会话被维持时，移动站访问第二通信系统并请求对第二通信系统的活动会话; 以及由所述移动站通过与根据所请求的活动会话创建的所述第二通信系统的活动会话来保持与所述第一通信系统的活动会话。

9. 发明授权

US6100371A Polyimide for optical communications and method for preparing the same 有权
标题翻译：用于光通信的聚酰亚胺及其制备方法
公开(公告)号：US6100371A
公开(公告)日：2000-08-08
申请号：US157102
申请日：1998-09-18
申请人： Dong-Hack Suh , Eun-Young Chung , Tae-Hyung Rhee
发明人： Dong-Hack Suh , Eun-Young Chung , Tae-Hyung Rhee
IPC分类号： G02B6/12 , C08G73/10 , G02B1/04 , C08G69/26
CPC分类号： C08G73/1039 , C08G73/10 , G02B1/045
摘要： A polyimide for optical communications has a monomer, represented by the formula (1), as a repeating unit: ##STR1## wherein X.sub.1 and X.sub.2 are independently selected from the group consisting of halogen atom, halogenated alkyl group, halogenated aromatic ring group, --NO.sub.2, --OR.sup.1 and --SR.sup.1 (where R.sup.1 is selected from the group consisting of halogenated alkyl and halogenated aromatic ring groups); and Z is selected from the group consisting of divalent halogenated aliphatic hydrocarbon, divalent halogenated aliphatic cyclic hydrocarbon and divalent halogenated aromatic hydrocarbon. Thus, light absorption loss at a near infrared light wavelength range can be minimized by using the polyimide, so that the polyimide is very useful as an optical material in the optical communications field using light of a near infrared light region.
摘要翻译：用于光通信的聚酰亚胺具有由式（1）表示的单体作为重复单元：其中X1和X2独立地选自卤素原子，卤代烷基，卤代芳族环基，-NO 2， OR 1和-SR1（其中R 1选自卤代烷基和卤代芳环基团）; Z选自二价卤代脂族烃，二价卤代脂族环烃和二价卤代芳烃。因此，通过使用聚酰亚胺，近红外光波长范围的光吸收损失可以最小化，使得聚酰亚胺作为使用近红外光区域的光的光通信领域中的光学材料是非常有用的。

10. 发明申请

US20090318211A1 Lottery System and Method Using a Settlement Data 审中-公开
标题翻译：彩票系统和使用结算数据的方法
公开(公告)号：US20090318211A1
公开(公告)日：2009-12-24
申请号：US11992258
申请日：2006-10-20
申请人： Ki-Won Nam , Ji-Hyuk Cha , Eun-Young Chung
发明人： Ki-Won Nam , Ji-Hyuk Cha , Eun-Young Chung
IPC分类号： A63F9/24
CPC分类号： G06Q20/20 , G06Q20/12 , G06Q20/24 , G06Q50/34 , G07F17/329
摘要： Provided are a lottery system and method based on the sequence number of payment. The system and method discount a payment amount of a prize winner by an amount that is computed by aggregating certain rates of sales of non-winners by means of giving a sequence number of amount payment for each payment amount group at the time of making card payment or cash payment, and also discount the payment amount depending on the sequence numbering result for each winning probability by allowing customers to select the winning probabilities.
摘要翻译：提供了一种基于付款序列号的彩票系统和方法。该系统和方法通过以下方式折扣获奖者的支付金额：通过在进行卡支付时给予每个支付金额组的支付金额的序列号，通过汇总非赢家的某些销售率来计算的金额或现金支付，并且还通过允许客户选择获胜概率，根据每个获胜概率的顺序编号结果折扣支付金额。

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