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1. 发明申请

US20050163097A1 Method of efficiently transmitting data during a handover in a wideband radio access network 审中-公开
标题翻译：在宽带无线电接入网络中的切换期间有效地发送数据的方法
公开(公告)号：US20050163097A1
公开(公告)日：2005-07-28
申请号：US11039087
申请日：2005-01-19
申请人： Mi-Sun Do , Yung-Soo Kim , Sang-Boh Yun , Sung-Hyun Cho , Sang-Hoon Lee , Won-Hyoung Park
发明人： Mi-Sun Do , Yung-Soo Kim , Sang-Boh Yun , Sung-Hyun Cho , Sang-Hoon Lee , Won-Hyoung Park
IPC分类号： H04B7/26 , H04L12/56 , H04W36/10 , H04W36/18 , G06F15/16
CPC分类号： H04W36/18 , H04W36/10
摘要： A wideband radio access network system in which a predetermined MN is wirelessly connected to a CN through a first IR and a second IR neighboring the first IR is tunneled to the first IR, to transmit data from the MN to the CN through at least one IR. The MN transmits data to the first and second IRs, and if at least one IR receives the data normally, the at least one IR transmits the received data to the CN through the first IR.
摘要翻译：一种宽带无线电接入网系统，其中预定MN通过第一IR无线连接到CN，并且与第一IR相邻的第二IR被隧道传送到第一IR，通过至少一个IR将数据从MN发送到CN 。 MN向第一和第二IR发送数据，并且如果至少一个IR正常接收到数据，则至少一个IR通过第一IR将接收到的数据发送到CN。

2. 发明授权

US07426204B2 Symbol synchronization method for OFDM-based wireless communication system 有权
标题翻译：基于OFDM的无线通信系统的符号同步方法
公开(公告)号：US07426204B2
公开(公告)日：2008-09-16
申请号：US11173626
申请日：2005-07-01
申请人： Sang-Hoon Lee , Mi-Sun Do , Sung-Hyun Cho , Yung-Soo Kim
发明人： Sang-Hoon Lee , Mi-Sun Do , Sung-Hyun Cho , Yung-Soo Kim
IPC分类号： H04J3/06
CPC分类号： H04L27/2602
摘要： Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.
摘要翻译：公开了一种基于OFDM的通信系统中的符号同步方法，其包括支持终端的无线连接的多个接入节点，支持接入节点的每个终端的多连接，并通过循环前缀进行同步。符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时发送相等符号的次数和多个次数，通过该次数至少一个现有的接入节点发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 并通过终端从接入节点接收的符号来执行同步。

3. 发明申请

US20060002367A1 Symbol synchronization method for OFDM-based wireless communication system 有权
标题翻译：基于OFDM的无线通信系统的符号同步方法
公开(公告)号：US20060002367A1
公开(公告)日：2006-01-05
申请号：US11173626
申请日：2005-07-01
申请人： Sang-Hoon Lee , Mi-Sun Do , Sung-Hyun Cho , Yung-Soo Kim
发明人： Sang-Hoon Lee , Mi-Sun Do , Sung-Hyun Cho , Yung-Soo Kim
IPC分类号： H04L12/28
CPC分类号： H04L27/2602
摘要： Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.
摘要翻译：公开了一种基于OFDM的通信系统中的符号同步方法，其包括支持终端的无线连接的多个接入节点，支持接入节点的每个终端的多连接，并通过循环前缀进行同步。符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时发送相等符号的次数和多个次数，通过该次数至少一个现有的接入节点发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 并通过终端从接入节点接收的符号来执行同步。

4. 发明授权

US07729313B2 Handover method for OFDM wireless communication system 有权
标题翻译： OFDM无线通信系统的切换方法
公开(公告)号：US07729313B2
公开(公告)日：2010-06-01
申请号：US11156507
申请日：2005-06-20
申请人： Sang-Hoon Lee , Sung-Hyun Cho , Sang-Boh Yun
发明人： Sang-Hoon Lee , Sung-Hyun Cho , Sang-Boh Yun
IPC分类号： H04W4/00
CPC分类号： H04W36/18 , H04L5/023 , H04W16/12 , H04W36/08 , H04W48/20
摘要： An OFDM mobile communication system includes a system controller for dividing an OFDM symbol into a control channel and a data channel, multiplexing the control channel to control subchannels, and allocating the multiplexed control subchannels to base stations. The base stations simultaneously transmit control signals on the control allocated subchannels and data on the data channel. Mobile nodes receive an OFDM symbols with the multiplexed control channels for them and a data channel for selecting a base station according to information in the control subchannels. The mobile node simultaneously processes control subchannels received from two base stations using one physical layer module.
摘要翻译： OFDM移动通信系统包括：系统控制器，用于将OFDM符号划分为控制信道和数据信道，将控制信道复用到控制子信道，并将多路复用的控制子信道分配给基站。基站同时发送控制分配子信道上的控制信号和数据信道上的数据。移动节点接收具有用于它们的多路复用控制信道的OFDM符号和用于根据控制子信道中的信息来选择基站的数据信道。移动节点使用一个物理层模块同时处理从两个基站接收的控制子信道。

5. 发明申请

US20060007888A1 Handover method for OFDM wireless communication system 有权
标题翻译： OFDM无线通信系统的切换方法
公开(公告)号：US20060007888A1
公开(公告)日：2006-01-12
申请号：US11156507
申请日：2005-06-20
申请人： Sang-Hoon Lee , Sung-Hyun Cho , Sang-Boh Yun
发明人： Sang-Hoon Lee , Sung-Hyun Cho , Sang-Boh Yun
IPC分类号： H04Q7/00
CPC分类号： H04W36/18 , H04L5/023 , H04W16/12 , H04W36/08 , H04W48/20
摘要： An OFDM mobile communication system includes a system controller for dividing an OFDM symbol into a control channel and a data channel, multiplexing the control channel to control subchannels, and allocating the multiplexed control subchannels to base stations. The base stations simultaneously transmit control signals on the control allocated subchannels and data on the data channel. Mobile nodes receive an OFDM symbols with the multiplexed control channels for them and a data channel for selecting a base station according to information in the control subchannels. The mobile node simultaneously processes control subchannels received from two base stations using one physical layer module.
摘要翻译： OFDM移动通信系统包括：系统控制器，用于将OFDM符号划分为控制信道和数据信道，将控制信道复用到控制子信道，并将多路复用的控制子信道分配给基站。基站同时发送控制分配子信道上的控制信号和数据信道上的数据。移动节点接收具有用于它们的多路复用控制信道的OFDM符号和用于根据控制子信道中的信息来选择基站的数据信道。移动节点使用一个物理层模块同时处理从两个基站接收的控制子信道。

6. 发明申请

US20070230510A1 System and method for synchronizing base stations in communication system 审中-公开
标题翻译：通信系统中基站同步的系统和方法
公开(公告)号：US20070230510A1
公开(公告)日：2007-10-04
申请号：US11701986
申请日：2007-02-02
申请人： Cheol-Woo You , Sang-Hoon Lee , Eung-Sun Kim , Jong-Hyung Kwun , Chi-Hyun Park , Sung-Ho Jeon , Chang-Wook Ahn , Sung-Hyun Cho
发明人： Cheol-Woo You , Sang-Hoon Lee , Eung-Sun Kim , Jong-Hyung Kwun , Chi-Hyun Park , Sung-Ho Jeon , Chang-Wook Ahn , Sung-Hyun Cho
IPC分类号： H04J3/06
CPC分类号： H04B7/269 , H04J3/0682
摘要： Disclosed is a method and system for synchronizing base stations in a communication system. A mobile station receives reference base station information and base station group information, selects a synchronization correction-requiring base station from among a plurality of base stations included in a base station group corresponding to the base station group information, detects a timing offset based on reference signals received from the reference base station and synchronization correction-requiring base station, and transmits the timing offset to the synchronization correction-requiring base station so as to enable the synchronization correction-requiring base station to correct synchronization, thereby synchronizing the base stations in consideration of a real channel environment.
摘要翻译：公开了一种在通信系统中同步基站的方法和系统。移动站接收参考基站信息和基站组信息，从包含在与基站组信息对应的基站组中的多个基站中选择需要同步校正的基站，基于参考信号检测定时偏移从参考基站和同步校正要求基站接收的信号，并将定时偏移发送到需要同步校正的基站，以使得同步校正要求基站能够校正同步，从而使基站同步的真正的渠道环境。

7. 发明授权

US09343475B2 Vertical memory devices and methods of manufacturing the same 有权
标题翻译：垂直存储器件及其制造方法
公开(公告)号：US09343475B2
公开(公告)日：2016-05-17
申请号：US14155842
申请日：2014-01-15
申请人： Kyung-Tae Jang , Sang-Hoon Lee , Ji-Youn Seo , Hyun-Yong Go , Koong-Hyun Nam , Ju-Wan Kim , Seung-Mok Shin , Myoung-Bum Lee , Ji-Woon Im , Tae-Jong Han
发明人： Kyung-Tae Jang , Sang-Hoon Lee , Ji-Youn Seo , Hyun-Yong Go , Koong-Hyun Nam , Ju-Wan Kim , Seung-Mok Shin , Myoung-Bum Lee , Ji-Woon Im , Tae-Jong Han
IPC分类号： H01L21/336 , H01L27/115 , H01L21/28
CPC分类号： H01L27/11582 , H01L21/28282 , H01L27/1157
摘要： In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes.
摘要翻译：在垂直存储器件的方法中，绝缘层和牺牲层在衬底上交替且重复地形成。通过绝缘层和暴露衬底顶表面的牺牲层形成一个孔。然后，可以扩大孔的内部。半导体图案形成为部分地填充孔的扩大部分。可以在孔和半导体图案的侧壁上形成阻挡层，电荷存储层和隧道绝缘层。然后，部分去除隧道绝缘层，电荷存储层和阻挡层，以露出半导体图案的顶表面。在半导体图案的暴露的顶表面和隧道绝缘层上形成沟道。牺牲层被栅电极代替。

8. 发明申请

US20150200203A1 Vertical Memory Devices and Methods of Manufacturing the Same 有权
标题翻译：垂直存储器件及其制造方法
公开(公告)号：US20150200203A1
公开(公告)日：2015-07-16
申请号：US14155842
申请日：2014-01-15
申请人： Kyung-Tae Jang , Sang-Hoon Lee , Ji-Youn Seo , Hyun-Yong Go , Koong-Hyun Nam , Ju-Wan Kim , Seung-Mok Shin , Myoung-Bum Lee , Ji-Woon Im , Tae-Jong Han
发明人： Kyung-Tae Jang , Sang-Hoon Lee , Ji-Youn Seo , Hyun-Yong Go , Koong-Hyun Nam , Ju-Wan Kim , Seung-Mok Shin , Myoung-Bum Lee , Ji-Woon Im , Tae-Jong Han
IPC分类号： H01L27/115 , H01L29/66 , H01L29/788 , H01L21/28
CPC分类号： H01L27/11582 , H01L21/28282 , H01L27/1157
摘要： In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes.
摘要翻译：在垂直存储器件的方法中，绝缘层和牺牲层在衬底上交替且重复地形成。通过绝缘层和暴露衬底顶表面的牺牲层形成一个孔。然后，可以扩大孔的内部。半导体图案形成为部分地填充孔的扩大部分。可以在孔和半导体图案的侧壁上形成阻挡层，电荷存储层和隧道绝缘层。然后，部分去除隧道绝缘层，电荷存储层和阻挡层，以露出半导体图案的顶表面。在半导体图案的暴露的顶表面和隧道绝缘层上形成沟道。牺牲层被栅电极代替。

9. 发明授权

US08606102B2 Test interface device, test system and optical interface memory device 有权
标题翻译：测试接口设备，测试系统和光接口存储设备
公开(公告)号：US08606102B2
公开(公告)日：2013-12-10
申请号：US12592817
申请日：2009-12-03
申请人： Sang-Hoon Lee , Eun-Jo Byun , Cheol-Jong Woo , Se-Jang Oh
发明人： Sang-Hoon Lee , Eun-Jo Byun , Cheol-Jong Woo , Se-Jang Oh
IPC分类号： H04B10/08 , H04B17/00
CPC分类号： G11C29/56 , G11C29/32 , G11C2029/2602 , G11C2029/5602
摘要： A test interface device includes a serializer, an optical transmitter, an optical receiver, and a deserializer. The serializer receives parallel test signals from automatic test equipment, and serializes the parallel test signals into a serial test signal. The optical transmitter converts the serial test signal into an optical test signal. The optical receiver receives the optical test signal from the optical transmitter, and converts the optical test signal into the serial test signal. The deserializer deserializes the serial test signal into the parallel test signals, and transmits the parallel test signals to a device under test. As a result, signal transfer speed may be improved and optical resource usage may be reduced.
摘要翻译：测试接口设备包括串行器，光发送器，光接收器和解串器。串行器从自动测试设备接收并行测试信号，将并行测试信号串行化为串行测试信号。光发射机将串行测试信号转换为光学测试信号。光接收机从光发射机接收光测试信号，并将光测试信号转换为串行测试信号。解串器将串行测试信号反序列化为并行测试信号，并将并行测试信号发送到被测设备。结果，可以提高信号传送速度，并且可以减少光学资源的使用。

10. 发明授权

US08510951B2 Method for producing a lens pattern on roll 失效
标题翻译：用于在辊上制造透镜图案的方法
公开(公告)号：US08510951B2
公开(公告)日：2013-08-20
申请号：US12549638
申请日：2009-08-28
申请人： Hee-Cheong Lee , Sang-Hoon Lee , Jun-Sang Park , Tae-Yong Ryu
发明人： Hee-Cheong Lee , Sang-Hoon Lee , Jun-Sang Park , Tae-Yong Ryu
IPC分类号： B29C59/04
CPC分类号： G02B3/0018 , Y10T29/4956 , Y10T29/49563 , Y10T428/24917
摘要： The present disclosure generally relates to a method for producing lens patterns on a roll which is used to produce optical films wherein the method comprises forming a resin film on a roll comprising a plated layer which has been surface-plated with copper (Cu) or nickel (Ni); producing a preliminary lens pattern by striking the surface of the resin film on the roll with a chisel; etching with an etching solution the roll having the preliminary lens pattern formed thereon; and removing the resin film, and a roll for producing optical films comprising lens patterns formed thereon by the same method.
摘要翻译：本公开总体上涉及用于制造光学膜的辊上的透镜图案的方法，其中所述方法包括在辊上形成树脂膜，所述辊包括已经用铜（Cu）或镍表面镀覆的镀层（Ni）; 通过用凿子将辊上的树脂膜的表面撞击来产生预备的透镜图案; 用蚀刻溶液蚀刻其上形成有预备透镜图案的辊; 并除去树脂膜，以及用于制造包括通过相同方法形成在其上的透镜图案的光学膜的辊。

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