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1. 发明授权

US07873041B2 Method and apparatus for searching forwarding table 失效
标题翻译：搜索转发表的方法和装置
公开(公告)号：US07873041B2
公开(公告)日：2011-01-18
申请号：US11947353
申请日：2007-11-29
申请人： Won-Kyoung Lee , Jae-Woo Park , Young-Sik Chung , Yoo-Kyoung Lee
发明人： Won-Kyoung Lee , Jae-Woo Park , Young-Sik Chung , Yoo-Kyoung Lee
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： G06F17/30949 , H04L12/66
摘要： A method and apparatus for searching a forwarding table are provided. The apparatus includes: a data storage unit storing a forwarding table including a plurality of forwarding entries aligned in the order of MAC address values and stored in each group after being classified into a plurality of groups and a plurality of forwarding databases having hash keys corresponding to the groups and; a hashing unit transforming an externally input MAC address into a hash key and selecting a search group and a search-forwarding entry by respectively using some bits and the other bits of the hash key; and a port information output unit outputting output port information of the search-forwarding entry, when the input MAC address is the same as a MAC address extracted from the search-forwarding entry and outputting output port information after searching and acquiring a forwarding entry having the input MAC address while dividing a search area in the search group, when the input MAC address is different from the extracted MAC address. Accordingly, it is possible to speedily search a forwarding table.
摘要翻译：提供了一种用于搜索转发表的方法和装置。该装置包括：数据存储单元，存储转发表，该转发表包括按照MAC地址值的顺序排列的多个转发条目，并且在被分类为多个组之后存储在每个组中，并且多个转发数据库具有对应于团体和散列单元将外部输入的MAC地址变换为散列密钥，并分别使用所述散列密钥的一些比特和其他比特来选择搜索组和搜索转发条目; 以及端口信息输出单元，当输入的MAC地址与从搜索转发表项提取的MAC地址相同时输出搜索转发表项的输出端口信息，并且在搜索并获取具有当输入MAC地址与提取的MAC地址不同时，输入MAC地址，同时分割搜索组中的搜索区域。因此，可以快速搜索转发表。

2. 发明申请

US20100142537A1 PACKET TRANSPORT LAYER APPARATUS 失效
标题翻译： PACKET运输层装置
公开(公告)号：US20100142537A1
公开(公告)日：2010-06-10
申请号：US12611491
申请日：2009-11-03
申请人： Won Kyoung LEE , Dae Ub KIM , Sang Min LEE , Bhum Cheol LEE
发明人： Won Kyoung LEE , Dae Ub KIM , Sang Min LEE , Bhum Cheol LEE
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L12/4641 , H04L45/56 , H04L49/30 , H04L49/354
摘要： There is provided a packet transport layer apparatus. The packet transport layer apparatus can receive frames having different formats via a single port by dividing a single physical port into a plurality of virtual ports according to each frame format, can increase the number of customer virtual local area networks (C-VLANs) and the number of service VLANs (S-VLANs) being usable at the same time by assigning a different component identifier (ID) to each frame format and using the component ID as a factor used in searching a filtering table, and can translate a frame format to be suited to a frame format allocated to a virtual output port.
摘要翻译：提供了分组传送层装置。分组传输层设备可以根据每种帧格式，通过将单个物理端口划分为多个虚拟端口，经由单个端口接收具有不同格式的帧，可以增加客户虚拟局域网（C-VLAN）的数量，并且通过为每个帧格式分配不同的组件标识符（ID）并使用组件ID作为搜索过滤表中的因素，可以同时使用服务VLAN数（S-VLAN），并且可以将帧格式转换为适合分配给虚拟输出端口的帧格式。

3. 发明申请

US20090223825A1 Electrode module and deionization apparatus using the same 有权
标题翻译：电极模块和使用其的去离子装置
公开(公告)号：US20090223825A1
公开(公告)日：2009-09-10
申请号：US12153818
申请日：2008-05-23
申请人： Won Kyoung Lee , Dae Wook Park , Hideo Nojima , Phil Soo Chang , Hyung Soo Noh , Sang Taek Lee
发明人： Won Kyoung Lee , Dae Wook Park , Hideo Nojima , Phil Soo Chang , Hyung Soo Noh , Sang Taek Lee
IPC分类号： C02F1/461
CPC分类号： C02F1/4691 , C02F1/46109 , C02F2001/46152 , C02F2201/007 , H01G9/016 , H01G9/058
摘要： An electrode module, and more particularly, an electrode module capable of improving productivity by integrally bonding a current collector and a pair of electrodes using a protective film is provided.The electrode module includes a current collector to receive power from an external power supply, and a pair of electrodes to receive power from the current collector, in which the current collector and electrodes are integrally bonded by thermocompression using a protective film.
摘要翻译：提供一种电极模块，更具体地，提供能够通过使用保护膜一体地接合集电体和一对电极来提高生产率的电极模块。电极模块包括用于从外部电源接收功率的集电器和用于从集电器接收功率的一对电极，其中集电器和电极通过使用保护膜的热压而一体地接合。

4. 发明申请

US20090135833A1 Ingress node and egress node with improved packet transfer rate on multi-protocol label switching (MPLS) network, and method of improving packet transfer rate in MPLS network system 审中-公开
标题翻译：在多协议标签交换（MPLS）网络中具有改进的分组传输速率的入口节点和出口节点以及在MPLS网络系统中提高分组传输速率的方法
公开(公告)号：US20090135833A1
公开(公告)日：2009-05-28
申请号：US12156331
申请日：2008-05-30
申请人： Won-kyoung Lee , Jae-woo Park , Bheom-soon Joo
发明人： Won-kyoung Lee , Jae-woo Park , Bheom-soon Joo
IPC分类号： H04L12/56
CPC分类号： H04L12/4645 , H04L45/50 , H04L47/2408 , H04L47/286
摘要： Provided are an ingress node and an egress node on a Multi-Protocol Label Switching (MPLS) network, with an improved packet transfer rate, and a packet transfer rate improving method in a MPLS network system. By assigning a MPLS label to a destination MAC address of a packet in order to guarantee Quality of Service (QoS), it is possible to distributively transmit packets through a variety of paths on a MPLS network and thus improve a packet transfer rate.
摘要翻译：提供了一种多协议标签交换（MPLS）网络上的入口节点和出口节点，具有改进的分组传输速率和MPLS网络系统中的分组传输速率改进方法。通过将MPLS标签分配给分组的目的地MAC地址以保证服务质量（QoS），可以通过MPLS网络上的各种路径分发发送分组，从而提高分组传输速率。

5. 发明授权

US07535740B2 Electronic apparatus and power circuit having reduced switching loss 失效
标题翻译：具有降低的开关损耗的电子设备和电源电路
公开(公告)号：US07535740B2
公开(公告)日：2009-05-19
申请号：US11546438
申请日：2006-10-12
申请人： Won-kyoung Lee
发明人： Won-kyoung Lee
IPC分类号： H02M7/5387
CPC分类号： H02M7/538 , H02M1/08 , H03K17/0412 , H03K17/567 , H03K2217/0036
摘要： An electronic apparatus having a load including: a power supply unit supplying a driving voltage to the load; an inverter unit switching the driving voltage; and a control voltage supply unit outputting a first control voltage lower than a reference voltage applied to one terminal of the inverter unit, and a second control voltage higher than the reference voltage, thus controlling the inverter unit. Thus, the electronic apparatus and power circuit are capable of improving a control voltage applied to an inverter unit to reduce the switching loss of the inverter unit.
摘要翻译：一种具有负载的电子设备，包括：向所述负载提供驱动电压的电源单元; 逆变器单元切换驱动电压; 以及控制电压供给单元，其输出低于施加到所述逆变器单元的一个端子的参考电压的第一控制电压和比所述参考电压高的第二控制电压，从而控制所述逆变器单元。因此，电子设备和电力电路能够改善施加到逆变器单元的控制电压，以减少逆变器单元的开关损耗。

6. 发明授权

US07242834B2 Dispersion-shifted fiber for optical parametric amplifier 失效
标题翻译：用于光学参量放大器的色散位移光纤
公开(公告)号：US07242834B2
公开(公告)日：2007-07-10
申请号：US10903056
申请日：2004-07-30
申请人： Won Kyoung Lee , Heuk Park , Hyun Jae Lee
发明人： Won Kyoung Lee , Heuk Park , Hyun Jae Lee
IPC分类号： G02B6/02 , G02B6/00
CPC分类号： G02B6/02028 , G02B6/02276 , G02B6/0281 , G02B6/03633 , G02B6/03644 , G02F1/395 , G02F2001/392
摘要： Provided is a dispersion-shifted fiber for an optical parametric amplifier. The dispersion-shifted fiber is a silica-based optical fiber and has a large nonlinear coefficient and a small effective area. The dispersion-shifted fiber also reduces a bending loss and a splice loss due to a mode field diameter difference between it and a conventional single mode fiber. For this, the dispersion-shifted fiber comprises a rectangular core with a very small radius and a high refractive index, a depressed inner clad, and an outer clad with a ring. The core and/or the inner clad are/is doped with a heavy metal.
摘要翻译：提供了一种用于光学参量放大器的色散位移光纤。色散位移光纤是一种二氧化硅基光纤，具有非线性系数大，有效面积小。色散位移光纤还减少了由于其与常规单模光纤之间的模场直径差导致的弯曲损耗和接合损耗。为此，色散位移光纤包括具有非常小的半径和高折射率的矩形芯，凹陷的内包层和具有环的外包层。芯和/或内包层掺杂有重金属。

7. 发明授权

US07230958B2 Raman amplifier and raman pumping method 有权
标题翻译：拉曼放大器和拉曼抽水法
公开(公告)号：US07230958B2
公开(公告)日：2007-06-12
申请号：US10835225
申请日：2004-04-28
申请人： Sun Hyok Chang , Hee Sang Chung , Jin Soo Han , Ji Sung Jung , Heuk Park , Won Kyoung Lee , Hyun Jae Lee
发明人： Sun Hyok Chang , Hee Sang Chung , Jin Soo Han , Ji Sung Jung , Heuk Park , Won Kyoung Lee , Hyun Jae Lee
IPC分类号： H01S3/30
CPC分类号： H01S3/302 , H01S3/06754 , H01S3/094076 , H01S3/094096 , H01S3/1301 , H01S3/1305
摘要： Provided are a Raman amplifier and a Raman pumping method. A light source unit outputs a pumping light having a wavelength that periodically changes. A light intensity control unit varies a light intensity of the pumping light using the pumping light to improve the gain flatness of a Raman gain. A control unit directs the light intensity control unit to control the light intensity of the pumping light in synchronization with changes in the wavelength of the pumping light.
摘要翻译：提供了拉曼放大器和拉曼泵浦方法。光源单元输出具有周期性变化的波长的泵浦光。光强度控制单元使用泵浦光来改变泵浦光的光强度，以提高拉曼增益的增益平坦度。控制单元引导光强度控制单元与泵浦光的波长的变化同步地控制泵浦光的光强度。

8. 发明申请

US20100044244A1 DEIONIZATION APPARATUS AND METHOD OF CONTROLLING THE SAME 审中-公开
标题翻译：消除装置及其控制方法
公开(公告)号：US20100044244A1
公开(公告)日：2010-02-25
申请号：US12469057
申请日：2009-05-20
申请人： Won Kyoung LEE , Seon Jk Na , Sang Joon Lee , Dae Woos Park , Tai Eun Kim
发明人： Won Kyoung LEE , Seon Jk Na , Sang Joon Lee , Dae Woos Park , Tai Eun Kim
IPC分类号： B01D61/54 , B01D61/50
CPC分类号： C02F1/4691
摘要： A regeneration method to rapidly and efficiently desorb ions after the ions are absorbed to electrodes in a deionization apparatus to eliminate ion components in a fluid (liquid and gas) is disclosed. A plurality of cells including a plurality of electrodes to absorb ions included in a fluid are connected to configure a stack. In a capacitive deionization (CDI) apparatus including at least two stacks, if 0 V is applied as a method of desorbing the ions and regenerating the electrodes after the ions are absorbed to the electrodes, and the cells or the stacks are connected in series in a state in which the cell units and the stack units obtained by connecting the cells are electrically disconnected from a power source, the capacitance of the entire system is reduced, a discharging time is shortened, and the ions are rapidly and efficiently desorbed.
摘要翻译：公开了一种用于在离子被去离子装置中的电极吸收以消除流体（液体和气体）中的离子成分之后快速有效地解吸离子的再生方法。连接多个包括吸收流体中包含的离子的电极的单元，构成堆叠。在包括至少两个堆叠的电容去离子（CDI）装置中，如果在离子被吸收到电极之后施加0V作为解吸离子并再生电极的方法，并且电池或电池堆串联连接其中通过连接电池获得的电池单元和电池单元与电源电断开的状态，整个系统的电容减小，放电时间缩短，离子快速有效地解吸。

9. 发明申请

US20100010205A1 NAPHTHALENE 2-CARBOXYLATE DERIVATIVE USEFUL FOR SYNTHESIZING GEMCITABINE AND A METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：用于合成格列宾的萘甲酸2-羧酸酯衍生物及其制备方法
公开(公告)号：US20100010205A1
公开(公告)日：2010-01-14
申请号：US12375094
申请日：2007-07-30
申请人： Kyu Wann Kim , Kyoung Soo Kim , Young Won Park , Young Jun Park , Won Kyoung Lee
发明人： Kyu Wann Kim , Kyoung Soo Kim , Young Won Park , Young Jun Park , Won Kyoung Lee
IPC分类号： C07H3/02
CPC分类号： C07H19/073 , Y02P20/55
摘要： Disclosed herein are novel naphthalene-2-carboxylate derivatives of Formula (I), which are useful for the synthesis of gemcitabine, as well as a preparation method. The novel derivatives have naphthalene-2-carboxlate as the hydroxy protecting group of 2-deoxy-2,2-difluoro-pentofuranose-1-ulose. (I) wherein R1 and R2 are each independently hydrogen, methyl, chloro, fluoro, bromo, iodo, methoxy, ethoxy or nitro.
摘要翻译：本文公开了式（I）的新颖的萘-2-羧酸酯衍生物，其可用于吉西他滨的合成以及制备方法。该新型衍生物具有萘-2-甲酸酯作为2-脱氧-2,2-二氟 - 戊呋糖-1-尿苷的羟基保护基。（I）其中R 1和R 2各自独立地为氢，甲基，氯，氟，溴，碘，甲氧基，乙氧基或硝基。

10. 发明授权

US07154663B2 Dispersion compensating fiber for S-band discrete Raman amplifier 失效
标题翻译：用于S波段离散拉曼放大器的色散补偿光纤
公开(公告)号：US07154663B2
公开(公告)日：2006-12-26
申请号：US11196464
申请日：2005-08-03
申请人： Won Kyoung Lee , Sun Hyok Chang , Moo Jung Chu
发明人： Won Kyoung Lee , Sun Hyok Chang , Moo Jung Chu
IPC分类号： H01S4/00 , H04B10/12
CPC分类号： H01S3/302 , G02B6/02028 , G02B6/02261 , G02B6/0281 , G02B6/03644 , H01S3/06725 , H01S3/06729 , H01S3/06775 , H01S3/1695
摘要： A dispersion compensating fiber (DCF), which is an amplification medium of an S-band discrete Raman amplifier (RA), has a trapezoid core, an inner cladding surrounding the trapezoid core; and an outer cladding surrounding the inner cladding. A ring is disposed between the inner cladding and the outer cladding. The refractive index plotted across the diameter of the trapezoid core as a function of distance is substantially trapezoidal in shape. The difference in refractive index between the trapezoid core and the outer cladding is 1.2 to 1.6%; between the inner cladding and the outer cladding is 0.4 to 0.8%; and between the ring and the outer cladding is 0.2 to 0.6%. The thickness of the ring is 0.8 to 1.2 times the radius of the trapezoid core, and the thickness of the inner cladding is 1 to 3 times the radius of the trapezoid core.
摘要翻译：作为S波段离散拉曼放大器（RA）的放大介质的色散补偿光纤（DCF）具有梯形铁芯，围绕梯形铁芯的内包层; 以及围绕内包层的外包层。环设置在内包层和外包层之间。作为距离的函数的梯形铁芯的直径的折射率基本上呈梯形。梯形铁芯与外包层之间的折射率差为1.2〜1.6％。内包层与外包层之间为0.4〜0.8％; 并且环与外包层之间为0.2至0.6％。环的厚度是梯形铁芯的半径的0.8〜1.2倍，内包层的厚度为梯形铁芯的半径的1〜3倍。

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