公开(公告)号：US06559989B1

公开(公告)日：2003-05-06

申请号：US09499934

申请日：2000-02-08

申请人： Kwang Joon Kim ,  Ji Wook Youn ,  Hee Sang Chung ,  Sung Un Lee ,  Jong Hyun Lee

发明人： Kwang Joon Kim ,  Ji Wook Youn ,  Hee Sang Chung ,  Sung Un Lee ,  Jong Hyun Lee

IPC分类号： H04J1408

CPC分类号： H04Q11/0005 ,  H04J14/08 ,  H04Q2011/0041

摘要： An optical packet header processing apparatus for processing a header of an optical packet expressing an address of a destination node to control a switching operation of an optical packet switch. The optical packet header processing apparatus comprises a beam splitter for splitting the optical packet header into a predetermined number of optical packet header elements, and a plurality of time interval detectors. Each of the time interval detectors receives a corresponding one of the optical packet header elements from the beam splitter and outputs a detect optical pulse if a pair of optical pulses having a predetermined time interval therebetween are present in the received optical packet header element. A plurality of optical pulse detectors are adapted to convert the detect optical pulses from the time interval detectors into electrical signals and transfer the converted electrical signals to the optical packet switch, respectively. Therefore, the optical packet switch determines the destination node in response to the electrical signals from the optical pulse detectors and outputs the optical packet to an output port corresponding to the determined destination node.

摘要翻译： 一种光分组报头处理装置，用于处理表示目的地节点的地址的光分组的报头以控制光分组交换机的切换操作。 光分组报头处理装置包括分光器，用于将光分组报头分割成预定数量的光分组报头元素，以及多个时间间隔检测器。 每个时间间隔检测器从分束器接收相应的一个光分组报头元件，并且如果在接收的光分组报头元件中存在其间具有预定时间间隔的一对光脉冲，则输出检测光脉冲。 多个光脉冲检测器适于将来自时间间隔检测器的检测光脉冲转换为电信号，并将转换后的电信号分别传送到光分组交换机。 因此，光分组交换机响应于来自光脉冲检测器的电信号来确定目的地节点，并将光分组输出到与确定的目的地节点对应的输出端口。

公开(公告)号：US06606190B2

公开(公告)日：2003-08-12

申请号：US09997421

申请日：2001-11-28

申请人： Jyung Chan Lee ,  Moo Jung Chu ,  Kwang Joon Kim ,  Jong Hyun Lee

发明人： Jyung Chan Lee ,  Moo Jung Chu ,  Kwang Joon Kim ,  Jong Hyun Lee

IPC分类号： H04B1012

CPC分类号： H01S3/06758

摘要： Disclosed herein is an inhomogeneity tunable erbium-doped optical fiber amplifier with a long wavelength band and method of blocking a backward amplified spontaneous light emission in the same. The optical fiber amplifier includes a control device situated between a first amplification stage and a second amplification stage for controlling an isolation rate of a backward amplified spontaneous light emission being propagated from a second amplification stage to the first amplification stage. The method blocks a backward amplified spontaneous light emission in a two-stage inhomogeneity tunable erbium-doped optical fiber amplifier with a long wavelength gain band, in which the backward amplified spontaneous light emission being propagated from a second amplification stage to a first amplification stage is blocked, and an isolation rate of the backward amplified spontaneous light emission is controlled according to the intensity of an optical signal inputted to the first amplification stage.

公开(公告)号：US6028301A

公开(公告)日：2000-02-22

申请号：US968250

申请日：1997-11-12

申请人： Kwang Joon Kim ,  Jong Hyun Lee

发明人： Kwang Joon Kim ,  Jong Hyun Lee

IPC分类号： G01R31/00 ,  B81B7/00 ,  B81B7/02 ,  H01J40/14

CPC分类号： G09G3/3433

摘要： The present invention discloses a method for controlling a micro electro-mechanical system manufactured using micro-machining technology and verifying the state thereof and, more particularly, to a method for controlling the micro electro-mechanical system and verifying the state thereof using light so that the voltage applied to each MEMS is determined by the intensity of the light incident on two optical windows of the symmetric SEEDs respectively by attaching the symmetric SEEDs every MEMS to electrically connect one of the SEEDs to the MEMS in parallel, instead of a conventional method in which the voltage from the control circuit is applied directly to the MEMS via wires.

摘要翻译： 本发明公开了一种使用微加工技术制造的微电子机械系统的控制方法，其特征在于，一种用于控制微机电系统的方法，并使用光来验证其状态， 施加到每个MEMS的电压由入射在对称SEED的两个光学窗口上的光的强度分别通过每个MEMS连接对称的SEED而并联，以将ESED中的一个与MEMS平行地连接，而不是常规的方法 来自控制电路的电压通过导线直接施加到MEMS。

公开(公告)号：US09107240B2

公开(公告)日：2015-08-11

申请号：US13811115

申请日：2011-08-04

申请人： Jong Hyun Lee

发明人： Jong Hyun Lee

IPC分类号： H04L5/14 ,  H04W88/06 ,  H03F1/02 ,  H03F3/189 ,  H03F3/24

CPC分类号： H04L5/14 ,  H03F1/0205 ,  H03F1/0261 ,  H03F1/30 ,  H03F3/189 ,  H03F3/19 ,  H03F3/24 ,  H03F2200/18 ,  H03F2200/294 ,  H03F2200/408 ,  H03F2200/451 ,  H03F2200/468 ,  H04W88/06

摘要： An amplifier and an amplifying method are provided. The amplifier includes: an amplifying unit amplifying and transferring a transmission target signal to a TDD switch; the TDD switch transferring a signal received from the amplifying unit to a filter unit when the amplifier operates in a TDD mode, and transferring a signal received from the filter unit to a duplex mode selection switch; the duplex mode selection switch transferring a signal received from the filter unit to a receiving side; and a controller controlling the duplex mode selection switch to transfer the signal received from the filter unit to the receiving side without passing through the TDD switch when the received duplex mode selection signal is a FDD mode selection signal.

摘要翻译： 提供放大器和放大方法。 放大器包括：放大单元，放大并将发送目标信号传送到TDD开关; 当放大器以TDD模式工作时，TDD开关将从放大单元接收的信号传送到滤波器单元，并将从滤波器单元接收的信号传送到双工模式选择开关; 所述双工模式选择开关将从所述滤波器单元接收到的信号传送到接收侧; 以及当所接收的双工模式选择信号是FDD模式选择信号时，控制双工模式选择开关以将从滤波器单元接收的信号传送到接收侧而不经过TDD开关的控制器。

公开(公告)号：US09037756B2

公开(公告)日：2015-05-19

申请号：US13413167

申请日：2012-03-06

申请人： Jong Hyun Lee

发明人： Jong Hyun Lee

IPC分类号： G06F21/44 ,  H02J7/00 ,  G06F1/26 ,  G06F11/34 ,  H02J3/00

CPC分类号： H02J7/0044 ,  G06F1/26 ,  G06F11/3485 ,  G06F13/382 ,  H02J3/008 ,  H02J7/0008 ,  H02J7/0027 ,  H02J7/0047 ,  H04M1/0274 ,  H04M1/72527

摘要： A mobile terminal and an interface method thereof for connecting external devices, such as an adapter, a Universal Serial Bus (USB) cable, a docking station, an accessory, and the like, to the mobile terminal are provided. The mobile terminal includes a battery, a connector including a pin for data communication and first and second power pins for charging the battery, a memory for storing a reference voltage indicating a dedicated adapter of the battery, and a controller for receiving a voltage input from the first and second power pins, for recognizing an external device connected with the connector as the dedicated adapter when a voltage input from the pin for data communication is the reference voltage, and for charging the battery with power input to the first and second power pins.

摘要翻译： 提供了一种用于将诸如适配器，通用串行总线（USB）电缆，对接站，附件等的外部设备连接到移动终端的移动终端及其接口方法。 移动终端包括电池，包括用于数据通信的引脚和用于对电池充电的第一和第二电源引脚的连接器，用于存储指示电池的专用适配器的参考电压的存储器，以及用于接收来自电池的电压输入的控制器 所述第一和第二电源引脚用于当从所述用于数据通信的引脚的电压输入为参考电压时识别与所述连接器连接的外部设备作为所述专用适配器，并且用于对所述电池充电以对所述第一和第二电源引脚的电力输入进行充电 。

公开(公告)号：US08885647B2

公开(公告)日：2014-11-11

申请号：US13586915

申请日：2012-08-16

申请人： Chang Gyu Lim ,  Tae Yeon Kim ,  Seung Hyun Yoon ,  Ho Young Song ,  Jong Hyun Lee

发明人： Chang Gyu Lim ,  Tae Yeon Kim ,  Seung Hyun Yoon ,  Ho Young Song ,  Jong Hyun Lee

IPC分类号： H04L12/26

CPC分类号： H04L63/12

摘要： Disclosed are an apparatus and a method for swapping headers for authenticating policy based domains and tracing paths at the time of high-reliable data plane transmission. The method includes receiving packets forwarded through predetermined paths, confirming whether the received packets are normal packets, determining whether the path identification information corresponding to the paths of the received packets is present in a header information storage unit of a domain receiving the packets, swapping the headers included in the packets to swapping headers of the header information storage unit by using the identification information if it is determined that the path identification information is present, and correcting the path tracing information. By this configuration, degradation in data plane performance due to the lengths of headers can be solved.

摘要翻译： 公开了一种用于在高可靠性数据平面传输时交换用于认证基于策略的域和跟踪路径的报头的装置和方法。 该方法包括接收通过预定路径转发的报文，确认接收到的报文是否为普通报文，确定接收报文的路径的路径识别信息是否存在于接收报文的报文头信息存储单元中， 如果确定路径识别信息存在，则通过使用识别信息来包括在分组中的头部以交换头信息存储单元的头部，并且校正路径跟踪信息。 通过这种配置，可以解决由于报头的长度导致的数据平面性能的劣化。

公开(公告)号：US08497045B2

公开(公告)日：2013-07-30

申请号：US12872313

申请日：2010-08-31

申请人： Jae Jun Ko ,  Nam Woo Lee ,  Young Min Kim ,  Sang Uk Kwon ,  Ik Jae Son ,  Woo Suk Sung ,  Jong Hyun Lee

发明人： Jae Jun Ko ,  Nam Woo Lee ,  Young Min Kim ,  Sang Uk Kwon ,  Ik Jae Son ,  Woo Suk Sung ,  Jong Hyun Lee

IPC分类号： H01M8/04

CPC分类号： H01M8/04231 ,  H01M8/04776

摘要： The present invention provides a purge system for a fuel cell, which can reduce the time required to thaw a frozen valve during cold start-up and reduce the whole start-up time, thus improving the cold start performance. In preferred embodiments, the present invention provides a purge system for a fuel cell with improved cold start performance, the system preferably including a main pipe connected to a purge gas outlet of a fuel cell stack to discharge a purge gas purging the fuel cell stack and impurities; an auxiliary pipe branched from the main pipe; a purge valve installed in each of the main pipe and the auxiliary pipe to perform an purge operation; a cut-off valve installed at an upstream side of the purge valve in the auxiliary pipe; and a controller for controlling the operation of the purge valves and the cut-off valve.

摘要翻译： 本发明提供一种用于燃料电池的清洗系统，其可以减少在冷启动期间解冻冷冻阀所需的时间并减少整个启动时间，从而提高冷启动性能。 在优选实施例中，本发明提供了一种具有改进的冷启动性能的燃料电池的净化系统，该系统优选地包括连接到燃料电池堆的吹扫气体出口的主管，以排出吹扫燃料电池堆的吹扫气体， 杂质; 从主管分支的辅管; 安装在每个主管和辅助管中的净化阀，以执行清洗操作; 一个安装在辅助管道上的净化阀的上游侧的截止阀; 以及用于控制清洗阀和截止阀的操作的控制器。

公开(公告)号：US20130029238A1

公开(公告)日：2013-01-31

申请号：US13195261

申请日：2011-08-01

申请人： Se Joon Im ,  Jae Jun Ko ,  Young Min Kim ,  Ik Jae Son ,  Jong Hyun Lee

发明人： Se Joon Im ,  Jae Jun Ko ,  Young Min Kim ,  Ik Jae Son ,  Jong Hyun Lee

IPC分类号： H01M8/04

CPC分类号： G05D11/138 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04455 ,  H01M8/04798 ,  H01M2008/1095

摘要： The present invention provides a startup control device and method for a fuel cell system. The startup control device includes a concentration meter, a hydrogen feed rate controller, and a controller. The concentration meter measures the concentration of oxygen located in the anode of a fuel cell stack. The hydrogen feed rate controller is disposed at an inlet of the anode. The controller receives an oxygen concentration signal value from the concentration meter while controlling the hydrogen feed rate controller to adjust a hydrogen feed rate to the anode.

摘要翻译： 本发明提供了一种用于燃料电池系统的启动控制装置和方法。 启动控制装置包括浓度计，氢供给速率控制器和控制器。 浓度计测量位于燃料电池堆的阳极中的氧浓度。 氢供给速率控制器设置在阳极的入口处。 控制器从浓度计接收氧浓度信号值，同时控制氢供给速率控制器以调节向阳极的氢气进料速率。

公开(公告)号：US20130020553A1

公开(公告)日：2013-01-24

申请号：US13553344

申请日：2012-07-19

申请人： Sang Heon Han ,  Do Young Rhee ,  Jong Hyun Lee ,  Jin Young Lim ,  Young Sun Kim

发明人： Sang Heon Han ,  Do Young Rhee ,  Jong Hyun Lee ,  Jin Young Lim ,  Young Sun Kim

IPC分类号： H01L33/04

CPC分类号： H01L33/06 ,  H01L33/32

摘要： There is provided a semiconductor light emitting device including: first and second conductivity type semiconductor layers; and an active layer disposed between the first and second conductivity type semiconductor layers and having a structure in which a plurality of quantum barrier layers and a plurality of quantum well layers are alternately disposed, wherein at least one of the plurality of quantum well layers includes a first region in which band gap energy is reduced through a first slope and a second region in which band gap energy is reduced through a second slope different from the first slope. The influence of polarization is minimized by adjusting the shape of the band gap of the quantum well layer, crystallinity and internal quantum efficiency can be enhanced.

摘要翻译： 提供一种半导体发光器件，包括：第一和第二导电类型半导体层; 以及设置在第一和第二导电类型半导体层之间并且具有多个量子势垒层和多个量子阱层交替设置的结构的有源层，其中多个量子阱层中的至少一个包括 带隙能量通过第一斜率​​减小的第一区域和通过不同于第一斜率的第二斜率使带隙能量减小的第二区域。 通过调整量子阱层的带隙的形状，极化的影响被最小化，可以提高结晶度和内部量子效率。

公开(公告)号：US08012636B2

公开(公告)日：2011-09-06

申请号：US11985703

申请日：2007-11-16

申请人： Ik Jae Son ,  Jae Jun Ko ,  Jong Jin Yoon ,  Jong Hyun Lee ,  Seung Chan Oh ,  Young Min Kim ,  Seung Eul Yoo ,  Myong Hwan Kim ,  Young Mo Goo

发明人： Ik Jae Son ,  Jae Jun Ko ,  Jong Jin Yoon ,  Jong Hyun Lee ,  Seung Chan Oh ,  Young Min Kim ,  Seung Eul Yoo ,  Myong Hwan Kim ,  Young Mo Goo

IPC分类号： H01M8/04

CPC分类号： H01M8/04 ,  H01M8/04007 ,  H01M8/04089 ,  H01M8/04126 ,  H01M8/04179 ,  H01M8/04753 ,  H01M2008/1095

摘要： Apparatuses and methods for accelerated activation of fuel cells are disclosed. The apparatuses include a fuel cell stack; an air supplying means coupled to a cathode catalyst side of the fuel cell stack through a mass flow controller and a humidifier; a hydrogen supplying means coupled to an anode catalyst side of the fuel cell stack through a mass flow controller and a humidifier; and a cable coupled to both ends of the fuel cell stack for short-circuiting the cathode and the anode.

摘要翻译： 公开了用于燃料电池加速活化的装置和方法。 该装置包括燃料电池堆; 空气供给装置，其通过质量流量控制器和加湿器连接到燃料电池堆的阴极催化剂侧; 氢供给装置，其通过质量流量控制器和加湿器连接到燃料电池堆的阳极催化剂侧; 以及耦合到燃料电池堆的两端以用于使阴极和阳极短路的电缆。