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21. 发明申请

US20070022460A1 Remote access unit and optical network for bidirectional wireless communication using the same 失效
标题翻译：远程访问单元和光网络，用于双向无线通信
公开(公告)号：US20070022460A1
公开(公告)日：2007-01-25
申请号：US11395806
申请日：2006-03-31
申请人： Yong-Gyoo Kim , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Sung-Kee Kim , Han-Lim Lee , Jae-Hoon Lee
发明人： Yong-Gyoo Kim , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Sung-Kee Kim , Han-Lim Lee , Jae-Hoon Lee
IPC分类号： H04N7/173
CPC分类号： H04L5/26 , H04B10/25758 , H04W16/26
摘要： Disclosed is a remote access unit for transmitting and receiving upstream and downstream data in which channels having different transmission scheme are multiplexed, and an optical network for bi-directional wireless communication using same. The remote access unit includes an antenna for receiving the downstream data and wirelessly transmitting same and for receiving the upstream data and providing same to the remote access unit, a switch for outputting downstream time division channels of the downstream data to the antenna and for receiving upstream time division channels of the upstream data from the antenna, and a controller for controlling the switch in order to prevent the upstream and downstream time division channels from overlapping.
摘要翻译：公开了一种用于发送和接收上行和下行数据的远程访问单元，其中具有不同传输方案的信道被复用，以及用于使用其的双向无线通信的光网络。远程接入单元包括：天线，用于接收下行数据并进行无线发送，并用于接收上行数据并将其提供给远程接入单元;开关，用于向下游天线输出下游数据的下行时分信道，并用于接收上游来自天线的上行数据的时分信道，以及用于控制交换机的控制器，以防止上游和下游时分信道重叠。

22. 发明授权

US07630694B2 Remote access unit and optical network for bidirectional wireless communication using the same 失效
标题翻译：远程访问单元和光网络，用于双向无线通信
公开(公告)号：US07630694B2
公开(公告)日：2009-12-08
申请号：US11395806
申请日：2006-03-31
申请人： Yong-Gyoo Kim , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Sung-Kee Kim , Han-Lim Lee , Jae-Hoon Lee
发明人： Yong-Gyoo Kim , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Sung-Kee Kim , Han-Lim Lee , Jae-Hoon Lee
IPC分类号： H01Q11/12
CPC分类号： H04L5/26 , H04B10/25758 , H04W16/26
摘要： Disclosed is a remote access unit for transmitting and receiving upstream and downstream data in which channels having different transmission scheme are multiplexed, and an optical network for bi-directional wireless communication using same. The remote access unit includes an antenna for receiving the downstream data and wirelessly transmitting same and for receiving the upstream data and providing same to the remote access unit, a switch for outputting downstream time division channels of the downstream data to the antenna and for receiving upstream time division channels of the upstream data from the antenna, and a controller for controlling the switch in order to prevent the upstream and downstream time division channels from overlapping.
摘要翻译：公开了一种用于发送和接收上行和下行数据的远程访问单元，其中具有不同传输方案的信道被复用，以及用于使用其的双向无线通信的光网络。远程接入单元包括：天线，用于接收下行数据并进行无线发送，并用于接收上行数据并将其提供给远程接入单元;开关，用于向下游天线输出下游数据的下行时分信道，并用于接收上游来自天线的上行数据的时分信道，以及用于控制交换机的控制器，以防止上游和下游时分信道重叠。

23. 发明申请

US20070046836A1 ROF link apparatus for selecting IF band to process service signals through MMF and method for selecting IF band 审中-公开
标题翻译：用于通过MMF选择IF频带以处理服务信号的ROF链路装置和用于选择IF频带的方法
公开(公告)号：US20070046836A1
公开(公告)日：2007-03-01
申请号：US11504858
申请日：2006-08-16
申请人： Sung-Kee Kim , Seong-Taek Hwang , Byung-Jik Kim , Sang-Ho Kim , Gyu-Woong Lee , Jae-Hoon Lee , Yong-Gyoo Kim , Han-Lim Lee , Hoon Kim
发明人： Sung-Kee Kim , Seong-Taek Hwang , Byung-Jik Kim , Sang-Ho Kim , Gyu-Woong Lee , Jae-Hoon Lee , Yong-Gyoo Kim , Han-Lim Lee , Hoon Kim
IPC分类号： H04N5/50
CPC分类号： H04B10/2575
摘要： Disclosed is an ROF link apparatus for selecting an IF band in order to process various service signals through an MMF, which including transmitters for receiving the service signals, performing IF modulation for the service signals, and transferring the modulated IF signals, a first controller for scanning frequency characteristics of the MMF, searching for flat frequency bands, and transferring information regarding the flat frequency band, thereby controlling IF modulation to be performed, a link unit for combining the IF signals with output signals of the first controller, converting the combined signals into optical signals, transmitting the optical signals, converting the optical signals into electrical signals, and splitting the electrical signals, a second controller for receiving the output signals of the first controller, detecting information regarding the flat frequency band, and transferring the information to receivers, thereby controlling modulation to be performed, and the receivers for receiving the IF modulated signals, receiving the information from the second controller, and performing RF modulation.
摘要翻译：公开了一种用于选择IF频带以便通过MMF处理各种服务信号的ROF链路装置，该MMF包括用于接收服务信号的发射机，对服务信号执行IF调制，以及传送调制的IF信号，第一控制器 MMF的扫描频率特性，搜索平坦频带，以及传送关于平坦频带的信息，由此控制要执行的IF调制;用于将IF信号与第一控制器的输出信号组合的链路单元，转换组合信号传输光信号，将光信号转换为电信号，分割电信号;第二控制器，用于接收第一控制器的输出信号，检测关于平坦频带的信息，以及将信息传送到接收机，从而控制要进行的调制用于接收IF调制信号的接收机，从第二控制器接收信息，并执行RF调制。

24. 发明申请

US20070147273A1 ROF link system for supporting various services 有权
标题翻译： ROF链路系统支持各种业务
公开(公告)号：US20070147273A1
公开(公告)日：2007-06-28
申请号：US11633838
申请日：2006-12-05
申请人： Han-Lim Lee , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Jae-Hoon Lee , Yong-Gyoo Kim , Sang-Ho Kim , Sung-Kee Kim
发明人： Han-Lim Lee , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Jae-Hoon Lee , Yong-Gyoo Kim , Sang-Ho Kim , Sung-Kee Kim
IPC分类号： H04J3/00
CPC分类号： H04B10/25758 , H04H20/69 , H04H20/71 , H04W88/085 , H04W88/10
摘要： Disclosed is a radio-over-fiber (ROF) system for supporting various services, the system comprising: a central access platform (CAP) for providing time division duplexing (TDD), frequency division duplexing (FDD), and broadcasting services, converting a TDD downward signal and FDD/broadcasting downward signals into optical signals, respectively, transmitting the converted optical signals to a remote access unit (RAU), converting a TDD upward signal and an FDD upward signal, which have been transmitted as optical signals from the RAU, into electric signals, respectively, and using an optical circulator in order to separate upward and downward signals from each other; and the RAU for converting the TDD downward signal and FDD/broadcasting downward signals transmitted from the CAP into electric signals, respectively, converting the TDD upward signal and FDD upward signal to be transmitted to the CAP into optical signals, respectively, and using an optical circulator in order to separate upward and downward signals from each other, wherein the RAU includes a plurality of signal filtering/separating/combining units, which wirelessly emit the TDD downward signal and FDD/broadcasting downward signals, having been converted into electric signals, through an antenna, and which separate wirelessly-received TDD upward signal and FDD upward signal from each other.
摘要翻译：公开了用于支持各种业务的无线电光纤（ROF）系统，该系统包括：用于提供时分双工（TDD），频分双工（FDD）和广播服务的中央接入平台（CAP） TDD向下信号和FDD /广播向下信号分别转换成光信号，将转换后的光信号发送到远程接入单元（RAU），转换已经作为光信号从RAU发送的TDD上行信号和FDD向上信号分别变成电信号，并使用光循环器，以便彼此分离上下信号; 以及分别将从CAP发送的TDD向下信号和FDD /广播向下信号转换成电信号的RAU，分别将TDD向上信号和FDD向上信号转换为发送到CAP的光信号，并使用光循环器，以便彼此分离上下信号，其中RAU包括多个信号滤波/分离/组合单元，其经过转换成电信号无线地发射TDD向下信号和FDD /广播向下信号，通过天线，并且将无线接收的TDD上行信号和FDD上行信号彼此分离。

25. 发明授权

US09464920B2 Sensing apparatus for measuring position of touch object by electromagnetic induction and method for controlling the same 有权
标题翻译：用于通过电磁感应测量触摸物体的位置的感测装置及其控制方法
公开(公告)号：US09464920B2
公开(公告)日：2016-10-11
申请号：US13613947
申请日：2012-09-13
申请人： Byung-Jik Kim
发明人： Byung-Jik Kim
IPC分类号： G01B7/14 , G01D5/20
CPC分类号： G01D5/2053 , G01D5/206 , G01D5/2073 , G06F3/0416 , G06F3/046
摘要： An electromagnetic sensing apparatus for measuring the position of a touch object by electromagnetic induction and a method for controlling the same are provided. The apparatus includes a loop unit including first and second sub-loop units for alternately receiving current and sensing an electromagnetic change; and a controller for controlling the first sub-loop unit to alternate between receiving the current and sensing the electromagnetic change in every one of a predetermined time period and controlling the second sub-loop unit to alternate between receiving the current and sensing the electromagnetic change in every predetermined time period, alternately with the first sub-loop unit.
摘要翻译：提供一种用于通过电磁感应测量触摸物体的位置的电磁感测装置及其控制方法。该装置包括一个环路单元，包括用于交替地接收电流并感测电磁变化的第一和第二子回路单元; 以及控制器，用于控制第一子回路单元在接收电流和在预定时间段中的每一个中感测电磁变化之间交替，并且控制第二子回路单元在接收电流和感测电磁变化之间交替每个预定时间段，与第一子回路单元交替。

26. 发明申请

US20110157858A1 SYSTEM-IN-PACKAGE HAVING EMBEDDED CIRCUIT BOARDS 审中-公开
标题翻译：具有嵌入式电路板的系统级封装
公开(公告)号：US20110157858A1
公开(公告)日：2011-06-30
申请号：US12974673
申请日：2010-12-21
申请人： Ji-Hyun Jung , Byung-Jik Kim , Shi-Yun Cho , Ho-Seong Seo , Kyung-Wan Park , Yeun-Ho Choi , Yu-Su Kim , Seok-Myong Kang
发明人： Ji-Hyun Jung , Byung-Jik Kim , Shi-Yun Cho , Ho-Seong Seo , Kyung-Wan Park , Yeun-Ho Choi , Yu-Su Kim , Seok-Myong Kang
IPC分类号： H05K1/14
CPC分类号： H01L25/0657 , H01L23/3128 , H01L24/48 , H01L2224/48091 , H01L2224/48247 , H01L2225/0651 , H01L2225/06513 , H01L2225/06527 , H01L2924/00014 , H01L2924/01322 , H01L2924/181 , H01L2924/19107 , H01L2924/00012 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： Provided is a System-In-Package (SIP) having embedded circuit boards in which boards are electrically connected and a plurality of chips are embedded in a board in a stacked manner. The SIP includes a first board on a surface of which a first circuit is formed, a second board which is provided on a top surface of the first board in a stacked manner and includes a plurality of chips embedded therein in a stacked manner, and a third board which is provided on a top surface of the second board in a stacked manner and on a surface of which a second circuit is formed.
摘要翻译：提供了一种具有嵌入式电路板的系统级封装（SIP），其中板电连接，并且多个芯片以堆叠的方式嵌入在板中。 SIP包括在其表面上形成第一电路的第一板，以堆叠方式设置在第一板的顶表面上并且包括以堆叠方式嵌入其中的多个芯片的第二板，以及第三板，其以层叠的方式设置在第二板的顶表面上，并且在其表面上形成第二电路。

27. 发明授权

US07969940B2 Method and system for assigning radio resources in cellular system using wired relay stations 有权
标题翻译：使用有线中继站在蜂窝系统中分配无线电资源的方法和系统
公开(公告)号：US07969940B2
公开(公告)日：2011-06-28
申请号：US11900333
申请日：2007-09-10
申请人： Byung-Jik Kim , Seong-Taek Hwang , Won-Jin Sung , Jin-Woo Choe , Jong-Hyun Park , Jong-Hyun Kim
发明人： Byung-Jik Kim , Seong-Taek Hwang , Won-Jin Sung , Jin-Woo Choe , Jong-Hyun Park , Jong-Hyun Kim
IPC分类号： H04W4/00
CPC分类号： H04W72/085 , H04W4/08 , H04W84/047
摘要： A method of assigning radio resources in a cellular system using wired Relay Stations (RSs) includes: a Base Station (BS) gathering feed-back control information of all Mobile Stations (MSs) via the RSs in a cell of the BS; a first process, wherein the MSs are divided into two groups according to a channel state of each MS; a second process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is good, of the two groups; and a third process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is bad, of the two groups by considering a resource state per RS and a channel gain between sub-channels.
摘要翻译：一种使用有线中继站（RS）在蜂窝系统中分配无线电资源的方法包括：基站（BS），经由BS的小区中的RS收集所有移动站（MS）的反馈控制信息; 第一处理，其中根据每个MS的信道状态将MS划分成两组; 第二过程，其中子信道被动态地分配给属于组中每个MS的信道状态良好的组的MS; 以及第三处理，其中通过考虑每RS的资源状态和子信道之间的信道增益，子通道被动态地分配给两个组中属于每个MS的信道状态的组的MS。

28. 发明申请

US20080119194A1 Method and system for assigning radio resources in cellular system using wired relay stations 有权
标题翻译：使用有线中继站在蜂窝系统中分配无线电资源的方法和系统
公开(公告)号：US20080119194A1
公开(公告)日：2008-05-22
申请号：US11900333
申请日：2007-09-10
申请人： Byung-Jik Kim , Seong-Taek Hwang , Won-Jin Sung , Jin-Woo Choe , Jong-Hyun Park , Jong-Hyun Kim
发明人： Byung-Jik Kim , Seong-Taek Hwang , Won-Jin Sung , Jin-Woo Choe , Jong-Hyun Park , Jong-Hyun Kim
IPC分类号： H04Q7/20
CPC分类号： H04W72/085 , H04W4/08 , H04W84/047
摘要： A method of assigning radio resources in a cellular system using wired Relay Stations (RSs) includes: a Base Station (BS) gathering feed-back control information of all Mobile Stations (MSs) via the RSs in a cell of the BS; a first process, wherein the MSs are divided into two groups according to a channel state of each MS; a second process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is good, of the two groups; and a third process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is bad, of the two groups by considering a resource state per RS and a channel gain between sub-channels.
摘要翻译：一种使用有线中继站（RS）在蜂窝系统中分配无线电资源的方法包括：基站（BS），经由BS的小区中的RS收集所有移动站（MS）的反馈控制信息; 第一处理，其中根据每个MS的信道状态将MS划分成两组; 第二过程，其中子信道被动态地分配给属于组中每个MS的信道状态良好的组的MS; 以及第三处理，其中通过考虑每RS的资源状态和子信道之间的信道增益，子通道被动态地分配给两个组中属于每个MS的信道状态的组的MS。

29. 发明授权

US08611396B2 Frequency hopping modulation apparatus and method in communication system 有权
标题翻译：通信系统中的跳频调制装置及方法
公开(公告)号：US08611396B2
公开(公告)日：2013-12-17
申请号：US12795298
申请日：2010-06-07
申请人： Sung-Kweon Park , Byung-Jik Kim , Jeong-Rok Park , Jin-Serk Baik
发明人： Sung-Kweon Park , Byung-Jik Kim , Jeong-Rok Park , Jin-Serk Baik
IPC分类号： H04B1/00
CPC分类号： H04B1/713 , H04B1/692 , H04B2001/6912
摘要： Disclosed is a frequency hopping modulation method in a communication system. The method includes: generating a frequency hopping pattern according to a hopping frequency's level; generating a hopping frequency through use of the frequency hopping pattern; modulating an original signal to a frequency hopping spread signal by multiplying the original signal by the hopping frequency; generating a chirp pulse code for diversifying the frequency hopping spread signal; and modulating the frequency hopping spread signal to a chirp pulse signal by multiplying the frequency hopping spread signal by the chirp pulse code.
摘要翻译：公开了一种通信系统中的跳频调制方法。该方法包括：根据跳频频率产生跳频模式; 通过使用跳频图来产生跳频; 通过将原始信号乘以跳频来将原始信号调制成跳频扩展信号; 产生用于使跳频扩展信号多样化的啁啾脉冲码; 并通过将跳频扩展信号乘以啁啾脉冲码来将跳频扩展信号调制成啁啾脉冲信号。

30. 发明授权

US08552302B2 Embedded circuit board and manufacturing method thereof 有权
标题翻译：嵌入式电路板及其制造方法
公开(公告)号：US08552302B2
公开(公告)日：2013-10-08
申请号：US12974763
申请日：2010-12-21
申请人： Kyung-Wan Park , Shi-Yun Cho , Byung-Jik Kim , Ho-Seong Seo , Youn-Ho Choi , Yu-Su Kim , Seok-Myong Kang , Ji-Hyun Jung
发明人： Kyung-Wan Park , Shi-Yun Cho , Byung-Jik Kim , Ho-Seong Seo , Youn-Ho Choi , Yu-Su Kim , Seok-Myong Kang , Ji-Hyun Jung
IPC分类号： H05K1/03
CPC分类号： H05K3/10 , H05K1/03 , H05K1/18
摘要： An embedded circuit board is disclosed including a first copper clad laminate formed with a plurality of cavities and including a plurality of chips having different thicknesses embedded in the cavities, a second copper clad laminate provided in the cavities to allow the first copper clad laminate to level with the chips; and a resin coated copper foil provided on upper surfaces of the first and second copper clad laminates.
摘要翻译：公开了一种嵌入式电路板，其包括形成有多个空腔的第一覆铜层压板，并且包括嵌入空腔中的具有不同厚度的多个芯片，设置在该空腔中的第二覆铜层压板，以使第一覆铜层压板达到与芯片; 以及设置在第一和第二覆铜层压板的上表面上的树脂涂覆铜箔。

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