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91. 发明授权

US08368470B2 RF power amplifiers with linearization 有权
标题翻译：射频功率放大器具有线性化
公开(公告)号：US08368470B2
公开(公告)日：2013-02-05
申请号：US12895449
申请日：2010-09-30
申请人： Raul Alidio , Alexandre Dupuy , Ajay Gummalla , Woo Yong Lee , Maha Achour
发明人： Raul Alidio , Alexandre Dupuy , Ajay Gummalla , Woo Yong Lee , Maha Achour
IPC分类号： H03F3/68
CPC分类号： H03F3/245 , H03F1/0266 , H03F1/0272 , H03F1/0277 , H03F1/3223 , H03F1/3247 , H03F3/195 , H03F3/211 , H03F3/604 , H03F3/605 , H03F3/68 , H03F3/72 , H03F2200/102 , H03F2200/105 , H03F2200/111 , H03F2200/18 , H03F2200/222 , H03F2200/255 , H03F2200/27 , H03F2200/318 , H03F2200/387 , H03F2200/423 , H03F2200/451 , H03F2200/99 , H03F2203/21106 , H03F2203/21139 , H03F2203/21142 , H03F2203/21163 , H03F2203/21166 , H03F2203/21178 , H03F2203/7206 , H03F2203/7236 , H03G1/0088
摘要： Designs and techniques associated with power amplifiers for amplifying RF signals to provide variable power amplification and improved linearity in various RF amplification circuits, including power amplifiers operated under the power back-off conditions.
摘要翻译：与用于放大RF信号的功率放大器相关的设计和技术，以提供各种RF放大电路中的可变功率放大和改善的线性度，包括在功率回退条件下运行的功率放大器。

92. 发明授权

US08304703B2 Apparatus for deploying wing and apparatus for launching flight having the same 有权
标题翻译：用于部署机翼的装置和用于发射具有相同的飞行的装置
公开(公告)号：US08304703B2
公开(公告)日：2012-11-06
申请号：US12757191
申请日：2010-04-09
申请人： Heon Suk Hong , Sang Hun Shin , Woo Yong Lee
发明人： Heon Suk Hong , Sang Hun Shin , Woo Yong Lee
IPC分类号： F42B15/01
CPC分类号： F42B10/14 , F42B10/18
摘要： Disclosed are a wing deployment apparatus and an apparatus for launching a flying object having the same, the wing deployment apparatus including wings configured to be in a folded state and a deployed state, a driving unit connected to the wings, and configured to drive the wings to be switched from the folded state to the deployed state or vice versa, and a damper cooperative with the operation of the driving unit, and configured to damp a driving force of the driving unit from the start of the wings being moved to the completion of the movement of the wings.
摘要翻译：公开了一种翼展开装置和用于发射具有该飞行物体的飞行物体的装置，所述翼展开装置包括构造成处于折叠状态和展开状态的翼部，连接到翼部的驱动单元，并且构造成驱动翼从折叠状态切换到展开状态，反之亦然，以及与所述驱动单元的操作相协调的风门，并且构造成阻止所述驱动单元的驱动力从所述翼的开始移动到完成机翼的运动。

93. 发明申请

US20100157858A1 RF FRONT-END MODULE AND ANTENNA SYSTEMS 有权
标题翻译： RF前端模块和天线系统
公开(公告)号：US20100157858A1
公开(公告)日：2010-06-24
申请号：US12640969
申请日：2009-12-17
申请人： Cheng-Jung Lee , Woo Yong Lee , Ajay Gummalla , Nhan Duc Nguyen , Vladimir Penev , Maha Achour , Gregory Poilasne
发明人： Cheng-Jung Lee , Woo Yong Lee , Ajay Gummalla , Nhan Duc Nguyen , Vladimir Penev , Maha Achour , Gregory Poilasne
IPC分类号： H04L5/00 , H01Q1/00
CPC分类号： H01Q9/40 , H01Q1/521 , H01Q1/525 , H04B1/0057
摘要： Architectures and implementations of a transceiver system for wireless communications are presented, the system including one or more antennas supporting a single frequency band or multiple frequency bands, a transmit circuit, a receive circuit, and an isolation circuit that is coupled to the one or more antennas and the transmit and receive circuits and provides adequate isolation between the transmit circuit and the receive circuit.
摘要翻译：提出了用于无线通信的收发器系统的架构和实施方案，该系统包括支持单个频带或多个频带的一个或多个天线，发射电路，接收电路和耦合到该一个或多个频带的隔离电路天线和发射和接收电路，并在发射电路和接收电路之间提供足够的隔离。

94. 发明申请

US20070008945A1 Apparatus and method for IIP3 control for a wireless transceiver 审中-公开
标题翻译：用于无线收发器的IIP3控制的装置和方法
公开(公告)号：US20070008945A1
公开(公告)日：2007-01-11
申请号：US11455142
申请日：2006-06-16
申请人： Young-II Son , Woo Yong Lee , Hyung-Weon Park , Chul-Jin Kim
发明人： Young-II Son , Woo Yong Lee , Hyung-Weon Park , Chul-Jin Kim
IPC分类号： H04B7/208
CPC分类号： H04B1/109 , H04B1/406 , H04B2201/70706 , H04W52/0245 , H04W52/0261 , Y02D70/00 , Y02D70/1224 , Y02D70/40
摘要： Disclosed is an apparatus for controlling the input 3rd order Intercept Point (IIP3) in a multi-mode multi-band wireless transceiver. The apparatus includes: a mixer for down-converting an incoming wireless signal which is received through each frequency band and is then low noise-amplified; a baseband chip for providing mixer IIP3 control information according to a current mode and transmission power level of the wireless transceiver; and a mixer IIP3 controller for controlling the IIP3 of the mixer based on the IIP3 control information. In a wireless transceiver without a band pass filter between a low noise amplifier and a mixer, the apparatus does not always increase the IIP3 of the mixer, but increases the IIP3 of the mixer in a wireless transceiver only when it is necessary to increase the IIP3. Therefore, the apparatus can reduce wasteful power consumption.
摘要翻译：公开了一种用于在多模式多频带无线收发信机中控制输入第三级接收点（IIP3）的装置。该装置包括：混频器，用于下变频通过每个频带接收的输入无线信号，然后低噪声放大; 基带芯片，用于根据当前模式和无线收发器的发射功率电平提供混频器IIP3控制信息; 以及混合器IIP3控制器，用于基于IIP3控制信息来控制混频器的IIP3。在低噪声放大器和混频器之间没有带通滤波器的无线收发器中，该装置并不总是增加混频器的IIP3，而是在需要增加IIP3时增加无线收发器中的混频器的IIP3 。因此，该装置可以减少浪费的功耗。

95. 发明授权

US08761111B2 Method and apparatus for allocating sequence to synchronization channel for node identification in wireless communication system 有权
标题翻译：用于在无线通信系统中为节点识别的同步信道分配序列的方法和装置
公开(公告)号：US08761111B2
公开(公告)日：2014-06-24
申请号：US13596296
申请日：2012-08-28
申请人： Kapseok Chang , Young-Hoon Kim , Woo Yong Lee , Hyun Kyu Chung
发明人： Kapseok Chang , Young-Hoon Kim , Woo Yong Lee , Hyun Kyu Chung
IPC分类号： H04W4/00
CPC分类号： H04L5/0007 , H04B7/14 , H04L5/0032 , H04L5/0037 , H04L5/0048 , H04L25/03866 , H04L27/2613 , H04L27/2655
摘要： Provided is an apparatus for allocating a sequence to a synchronization channel for a node identification (ID), the apparatus including: a base node sequence generator to generate a base sequence that is a sequence for a node ID of a base node; a relay node sequence generator to generate a relay sequence that is a sequence for a node ID of a relay node by transforming the base sequence; a baseband signal generator to generate a baseband signal by mapping the base sequence or the relay sequence to a frequency domain and a time domain; and a transmitter to transmit the baseband signal.
摘要翻译：提供了一种用于将序列分配给用于节点标识（ID）的同步信道的装置，所述装置包括：基本节点序列生成器，用于生成作为基本节点的节点ID的序列的基本序列; 中继节点序列发生器，用于通过转换所述基本序列来产生作为中继节点的节点ID的序列的中继序列; 基带信号发生器，用于通过将基本序列或中继序列映射到频域和时域来产生基带信号; 以及用于发送基带信号的发射机。

96. 发明授权

US08743796B2 Method and apparatus for allocating sequence to synchronization channel for node identification in wireless communication system 有权
公开(公告)号：US08743796B2
公开(公告)日：2014-06-03
申请号：US12641679
申请日：2009-12-18
申请人： Kapseok Chang , Young-Hoon Kim , Woo Yong Lee , Hyun Kyu Chung
发明人： Kapseok Chang , Young-Hoon Kim , Woo Yong Lee , Hyun Kyu Chung
IPC分类号： H04W4/00
CPC分类号： H04L5/0007 , H04B7/14 , H04L5/0032 , H04L5/0037 , H04L5/0048 , H04L25/03866 , H04L27/2613 , H04L27/2655
摘要： Provided is an apparatus for allocating a sequence to a synchronization channel for a node identification (ID), the apparatus including: a base node sequence generator to generate a base sequence that is a sequence for a node ID of a base node; a relay node sequence generator to generate a relay sequence that is a sequence for a node ID of a relay node by transforming the base sequence; a baseband signal generator to generate a baseband signal by mapping the base sequence or the relay sequence to a frequency domain and a time domain; and a transmitter to transmit the baseband signal.

97. 发明授权

US08644197B2 RF front-end module and antenna systems 有权
标题翻译：射频前端模块和天线系统
公开(公告)号：US08644197B2
公开(公告)日：2014-02-04
申请号：US12640969
申请日：2009-12-17
申请人： Cheng-Jung Lee , Woo Yong Lee , Ajay Gummalla , Nhan Duc Nguyen , Vladimir Penev , Maha Achour , Gregory Poilasne
发明人： Cheng-Jung Lee , Woo Yong Lee , Ajay Gummalla , Nhan Duc Nguyen , Vladimir Penev , Maha Achour , Gregory Poilasne
IPC分类号： H04L5/14 , H04M1/00
CPC分类号： H01Q9/40 , H01Q1/521 , H01Q1/525 , H04B1/0057
摘要： Architectures and implementations of a transceiver system for wireless communications are presented, the system including one or more antennas supporting a single frequency band or multiple frequency bands, a transmit circuit, a receive circuit, and an isolation circuit that is coupled to the one or more antennas and the transmit and receive circuits and provides adequate isolation between the transmit circuit and the receive circuit.
摘要翻译：提出了用于无线通信的收发器系统的架构和实施方案，该系统包括支持单个频带或多个频带的一个或多个天线，发射电路，接收电路和耦合到该一个或多个频带的隔离电路天线和发射和接收电路，并在发射电路和接收电路之间提供足够的隔离。

98. 发明授权

US08471594B2 Apparatus and method for obtaining maximum value and minimum value in plurality of digital input signals 失效
标题翻译：用于获得多个数字输入信号中的最大值和最小值的装置和方法
公开(公告)号：US08471594B2
公开(公告)日：2013-06-25
申请号：US13339394
申请日：2011-12-29
申请人： Sung Woo Choi , Woo Yong Lee , Hyun Kyu Chung
发明人： Sung Woo Choi , Woo Yong Lee , Hyun Kyu Chung
IPC分类号： H01L25/00
CPC分类号： H03K19/23
摘要： The present invention relates to a digital signal processing circuit, and more particularly, to a method and apparatus for generating a maximum value or a minimum value used for designing the digital signal processing circuit. An apparatus for obtaining a maximum value or a minimum value from N digital input signals may include N×W bit processing elements to receive an input of W bits of each of the N digital input signals, W OR operators to receive an input of N operation values output from bit processing elements, and to perform an OR operation, respectively, and W inverters to invert an output value for each of the W OR operators.
摘要翻译：数字信号处理电路技术领域本发明涉及数字信号处理电路，更具体地，涉及一种用于产生用于设计数字信号处理电路的最大值或最小值的方法和装置。用于从N个数字输入信号获得最大值或最小值的装置可以包括N×W位处理元件，以接收每个N个数字输入信号的W位的输入，W或运算符以接收N个操作的输入分别从位处理元件输出的值，并且分别执行或运算，W反相器反转每个W OR运算符的输出值。

99. 发明授权

US08415597B2 Wing assembly and apparatus for launching flying object using the same 有权
标题翻译：翼组件和使用其的飞行物体的发射装置
公开(公告)号：US08415597B2
公开(公告)日：2013-04-09
申请号：US12779346
申请日：2010-05-13
申请人： Sang Hun Shin , Heon Suk Hong , Woo Yong Lee
发明人： Sang Hun Shin , Heon Suk Hong , Woo Yong Lee
IPC分类号： F42B10/00
CPC分类号： F42B10/14
摘要： Disclosed are a wing assembly including a wing movably accommodated in a launch tube, and a buffer unit detachably mounted to the wing to come in contact with the launch tube and configured to be separated from the wing after the wing comes out of an inner space of the launch tube, and an apparatus for launching a flying object having the same.
摘要翻译：公开了一种机翼组件，其包括可移动地容纳在发射管中的机翼，以及缓冲单元，其可拆卸地安装到机翼以与发射管接触并且构造成在机翼从机翼从内部空间出来之后与机翼分离发射管，以及用于发射具有该飞行物体的飞行物体的装置。

100. 发明申请

US20110210787A1 SWITCHLESS BAND SEPARATION FOR TRANSCEIVERS 有权
标题翻译：收货人的开关带分离
公开(公告)号：US20110210787A1
公开(公告)日：2011-09-01
申请号：US13020204
申请日：2011-02-03
申请人： Woo Yong Lee , Ajay Gummalla , Maha Achour , Cheng Jung Lee
发明人： Woo Yong Lee , Ajay Gummalla , Maha Achour , Cheng Jung Lee
IPC分类号： H03F3/68 , H03H7/38
CPC分类号： H03H7/38 , H03F1/56 , H03F3/195 , H03F3/211 , H03F3/24 , H03F3/68 , H03F2200/168 , H03F2200/171 , H03F2200/294 , H03F2200/387 , H03F2200/414 , H03F2200/429 , H03F2200/451
摘要： A system includes a plurality of band pass filters to pass signals in separated frequency bands to or from an antenna. A matching network provides characteristic impedances. The system is designed such that the configuration of the matching network and BPFs provides high impedance to the band pass filters for those routing paths other than the band pass path as these routing paths do not transmit or receive the signals at this particular pass band. The system is further designed such that the configuration of the matching network and BPFs provides minimal insertion loss for the band pass path of for transmission and receipt of signals at this particular pass band, where each routing path has a corresponding pass band. The matching network is for coupling to an amplifier, when frequency separation is needed at the output of the amplifier to the BPFs. In one embodiment an impedance network tunes the impedance by using varying length transmission lines.
摘要翻译：一种系统包括多个带通滤波器，用于将分离的频带中的信号传递到天线或来自天线。匹配网络提供特征阻抗。该系统被设计为使得匹配网络和BPF的配置为除了带通路径之外的那些路由路径的带通滤波器提供高阻抗，因为这些路由路径不在该特定通带处发送或接收信号。该系统被进一步设计，使得匹配网络和BPF的配置为用于在该特定通带处的信号的发送和接收的带通路径提供最小的插入损耗，其中每个路由路径具有对应的通带。匹配网络用于耦合到放大器，当放大器的输出端需要频率分离到BPF时。在一个实施例中，阻抗网络通过使用变长的传输线来调谐阻抗。

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