公开(公告)号：US07656233B2

公开(公告)日：2010-02-02

申请号：US12019779

申请日：2008-01-25

Applicant: Jong-Hyun Lee

Inventor： Jong-Hyun Lee

IPC: H03F3/04

CPC classification number: H03F1/301 ,  H03F3/189 ,  H03F3/24 ,  H03F2200/12 ,  H03F2200/18 ,  H03F2200/411 ,  H03F2200/447 ,  H03F2200/451 ,  H03F2200/468

Abstract: An apparatus for a High Power Amplifier (HPA) in a wireless communication system is provided. In one example, the apparatus includes a temperature sensor for determining temperature, a controller for receiving the determined temperature and for controlling a gate bias voltage corresponding to the determined temperature and an amplifier for amplifying a Radio Frequency (RF) signal by using the controlled gate bias voltage.

Abstract translation: 提供了一种用于无线通信系统中的大功率放大器（HPA）的装置。 在一个示例中，该装置包括用于确定温度的温度传感器，用于接收所确定的温度并用于控制对应于所确定的温度的栅极偏置电压的控制器和用于通过使用受控门来放大射频（RF）信号的放大器 偏压。

公开(公告)号：US20090286112A1

公开(公告)日：2009-11-19

申请号：US12268079

申请日：2008-11-10

Applicant: Seung Chan Oh ,  Jae Jun Ko ,  Young Min Kim ,  Ik Jae Son ,  Jong Hyun Lee ,  Jong Jin Yoon

Inventor： Seung Chan Oh ,  Jae Jun Ko ,  Young Min Kim ,  Ik Jae Son ,  Jong Hyun Lee ,  Jong Jin Yoon

IPC: H01M8/04

CPC classification number: H01M8/04089 ,  H01M8/04223 ,  H01M8/04302 ,  H01M8/04559 ,  H01M8/04753 ,  H01M8/0488 ,  H01M8/0491 ,  H01M2008/1095

Abstract: The present invention provides a method for accelerating activation of a fuel cell, which can significantly reduce the time required for the activation of the fuel cell and the amount of hydrogen used and facilitate the activation of the fuel cell.

Abstract translation: 本发明提供了一种用于加速燃料电池的激活的方法，其可以显着减少燃料电池的激活所需的时间和所使用的氢的量，并且有助于燃料电池的激活。

公开(公告)号：US07599372B2

公开(公告)日：2009-10-06

申请号：US10884039

申请日：2004-07-01

Applicant: Sung Hoon Kwak ,  Chang Gyu Lim ,  Hyun Ha Hong ,  Jong Hyun Lee

Inventor： Sung Hoon Kwak ,  Chang Gyu Lim ,  Hyun Ha Hong ,  Jong Hyun Lee

IPC: H04L12/56

CPC classification number: H04J3/1617 ,  H04J2203/006 ,  H04J2203/0085 ,  H04J2203/0094

Abstract: An apparatus for and a method of integrating switching and transferring of synchronous optical network/synchronous digital hierarchy (SONET/SDH), plesiochronous digital hierarchy (PDH), and Ethernet signals, which integrate and provide connection of synchronous digital (SONET/SDH) signals, plesiochronous digital (PDH) signals, and Ethernet signals, mutually change the synchronous digital (SONET/SDH) signals, the plesiochronous digital (PDH) signals, and the Ethernet signals, packet switching, synchronous timeslot switching, and channel configuration management and control functions in one system. Thus, packet switching capacity, timeslot switching capacity, and packet/timeslot bridging capacity can be enlarged and configured according to corresponding application. Also, a distinctive service compared to a service provided by a separate Ethernet device or a SONET/SDH network device can be provided through a packet/timeslot bridge. In addition, varied and reliable communication service at a moderate price can be provided to service users, and decreased investment and maintenance fee can be provided to carrier service providers.

Abstract translation: 集成和提供同步数字（SONET / SDH）信号连接的同步光网络/同步数字体系（SONET / SDH），同步数字分层（PDH）和以太网信号的交换和传输的装置和方法 ，同步数字（PDH）信号和以太网信号相互改变同步数字（SONET / SDH）信号，同步数字（PDH）信号，以太网信号，分组交换，同步时隙切换和信道配置管理和控制 在一个系统中运行。 因此，可以根据相应的应用来扩展和配置分组交换能力，时隙切换能力和分组/时隙桥接能力。 此外，与单独的以太网设备或SONET / SDH网络设备提供的服务相比，可以通过分组/时隙桥提供独特的服务。 另外，可以为服务用户提供价格适中的各种可靠的通信服务，并且可以向运营商服务提供商提供减少的投资和维护费用。

公开(公告)号：US07597981B2

公开(公告)日：2009-10-06

申请号：US11291868

申请日：2005-11-30

Applicant: Jong Hyun Lee ,  Hwan Soo Shin ,  Hee Woo Rhee ,  Young Taek Kim ,  Min Kyu Song ,  Min Sung Kim

Inventor： Jong Hyun Lee ,  Hwan Soo Shin ,  Hee Woo Rhee ,  Young Taek Kim ,  Min Kyu Song ,  Min Sung Kim

IPC: H01M8/10 ,  H01M6/18 ,  B01J49/00

CPC classification number: C08G83/003 ,  C08J5/2275 ,  C08J2300/202 ,  C08J2327/18 ,  C08L27/18 ,  C08L79/08 ,  C08L101/005 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1081 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y02P70/56 ,  C08L2666/14

Abstract: The present invention relates to a composite electrolyte membrane for fuel cells that has high proton conductivity and low fuel permeability even under low humidity conditions and at elevated temperatures. The membrane, comprising a cation exchange resin and acid-treated dendrimers, has great utility in large and medium fuel cells for applications in household appliances, electric vehicles, etc.

Abstract translation: 本发明涉及即使在低湿度条件下和高温下也具有高质子传导性和低燃料渗透性的燃料电池用复合电解质膜。 包括阳离子交换树脂和酸处理的树枝状聚合物的膜在用于家用电器，电动车辆等的大中型燃料电池中具有很大的应用。

公开(公告)号：US20090209668A1

公开(公告)日：2009-08-20

申请号：US12276692

申请日：2008-11-24

Applicant: Jong Hyun Lee ,  Yoo Chang Yang ,  Seung Chan Oh ,  Jae Jun Ko ,  Sang Mun Chin ,  Suk Kee Um ,  Hye Mi Jung ,  Won Gyu Choi

Inventor： Jong Hyun Lee ,  Yoo Chang Yang ,  Seung Chan Oh ,  Jae Jun Ko ,  Sang Mun Chin ,  Suk Kee Um ,  Hye Mi Jung ,  Won Gyu Choi

IPC: C08J9/35

CPC classification number: B01D69/12 ,  B01D67/0088 ,  B01D71/34 ,  B01D71/36 ,  B01D71/52 ,  B01D71/68 ,  B01D71/82 ,  C08J5/2275 ,  C08J2381/02 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/106 ,  H01M8/1067 ,  H01M8/1081 ,  H01M2300/0082 ,  Y02P70/56

Abstract: The present invention relates to a method of manufacturing a proton-conducting reinforced composite membrane, and more particularly, to a reinforced composite membrane which is manufactured by introducing an additive into a sulfonated hydrocarbon-based polymer as a proton-conducting material, and impregnating the additive-introduced polymer into a porous polymer having excellent dimensional stability.

Abstract translation: 本发明涉及一种制造质子传导性增强复合膜的方法，更具体地说，涉及通过将添加剂作为质子传导材料引入到磺化烃系聚合物中而制造的增强复合膜， 添加剂引入的聚合物成为具有优异的尺寸稳定性的多孔聚合物。

公开(公告)号：US07572540B2

公开(公告)日：2009-08-11

申请号：US11635362

申请日：2006-12-06

Applicant: Yoo Chang Yang ,  Young Bum Kum ,  Sae Hoon Kim ,  Min Kyu Song ,  Hwan Soo Shin ,  Jong Hyun Lee ,  Sang Mun Chin ,  Kyu Taek Cho

Inventor： Yoo Chang Yang ,  Young Bum Kum ,  Sae Hoon Kim ,  Min Kyu Song ,  Hwan Soo Shin ,  Jong Hyun Lee ,  Sang Mun Chin ,  Kyu Taek Cho

IPC: H01M2/14 ,  H01M2/08

CPC classification number: H01M8/0254 ,  H01M8/0206 ,  H01M8/0228 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/242 ,  H01M8/2483 ,  H01M2008/1095

Abstract: Disclosed is a structure for improving a laminating efficiency of a metal-separator for a fuel cell stack, the metal-separator comprising an embossed structure that has an indentation and a projection alternately formed along at least one edge thereof so as to enable a plurality of the metal-separators to be stably laminated in a honeycomb shape.

Abstract translation: 公开了一种用于提高燃料电池堆的金属隔板的层压效率的结构，该金属隔板包括具有沿其至少一个边缘交替形成的凹陷和突起的压纹结构，以使多个 金属分离器稳定地层压成蜂窝状。

公开(公告)号：US07537855B2

公开(公告)日：2009-05-26

申请号：US11028285

申请日：2004-12-30

Applicant: Kyu Taek Cho ,  Tae Won Lim ,  Ki Chun Lee ,  Soo Whan Kim ,  Jong Hyun Lee ,  Su Hyun Choi

Inventor： Kyu Taek Cho ,  Tae Won Lim ,  Ki Chun Lee ,  Soo Whan Kim ,  Jong Hyun Lee ,  Su Hyun Choi

IPC: H01M8/02 ,  H01M8/10

CPC classification number: H01M8/0284 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/1004

Abstract: A composite gasket for fuel cell stack comprises two rows of beads and a support which can improve mountability and sealing property and reduce the assembly pressure by using materials having low hardness with reduced volume. This invention also relates to a structure for the assembly of the composite gasket.

Abstract translation: 用于燃料电池堆的复合衬垫包括两排珠和支撑件，其可以通过使用具有减小的体积的低硬度材料来改善安装性和密封性能并降低组装压力。 本发明还涉及用于组装复合衬垫的结构。

公开(公告)号：US20090121219A1

公开(公告)日：2009-05-14

申请号：US12232246

申请日：2008-09-12

Applicant: Byong-gwon Song ,  Jin-pyo Hong ,  Yong-wan Jin ,  Seung-nam Cha ,  Jong-hyun Lee ,  Jae-hwan Ha

Inventor： Byong-gwon Song ,  Jin-pyo Hong ,  Yong-wan Jin ,  Seung-nam Cha ,  Jong-hyun Lee ,  Jae-hwan Ha

IPC: H01L33/00 ,  B05D5/12 ,  B05D3/06

CPC classification number: B01J23/866 ,  B01J37/0238 ,  B01J37/0244 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  H01L33/18

Abstract: Provided is a method of growing carbon nanotubes (CNTs) by forming a catalyst layer that is used to facilitate growth of CNTs to have a multi-layer structure; and injecting a carbon-containing gas to the catalyst layer to grow CNTs, and light emitting devices fabricated by incorporating the CNTs grown.

Abstract translation: 提供通过形成用于促进CNT的生长以具有多层结构的催化剂层来生长碳纳米管（CNT）的方法; 以及向所述催化剂层注入含碳气体以生长CNT，以及通过并入所述CNT而制造的发光器件。

公开(公告)号：US07502319B2

公开(公告)日：2009-03-10

申请号：US11197030

申请日：2005-08-04

Applicant: Ji Wook Youn ,  Hyun Yong Hwang ,  Jong Hyun Lee

Inventor： Ji Wook Youn ,  Hyun Yong Hwang ,  Jong Hyun Lee

IPC: G01R31/08 ,  H04L12/28

CPC classification number: H04L47/10 ,  H04L47/12 ,  H04L47/2433 ,  H04L47/2441 ,  H04L47/32 ,  H04L49/351 ,  H04L49/505

Abstract: The Ethernet packet transmission apparatus includes: a packet transceiving unit for transceiving an Ethernet packet through a plurality of Ethernet ports; a MAC header processing unit for receiving the Ethernet packet and reading header information; a packet processing unit for receiving the Ethernet packet, classifying the received Ethernet packet on a service or destination basis, assigning a priority label to the classified Ethernet packet on a packet-by-packet basis, and outputting memory state information on the corresponding port; a congestion controlling unit for controlling a position in an output sequence of the Ethernet packet; and a signal processing unit for receiving and comparing the port state information and the memory state information and outputting either a memory control signal or a congestion control signal to control the packet processing unit and the congestion controlling unit.

Abstract translation: 以太网分组发送装置包括：分组收发单元，用于通过多个以太网端口收发以太网分组; MAC报头处理单元，用于接收以太网分组并读取报头信息; 分组处理单元，用于接收以太网分组，在服务或目的地的基础上对接收到的以太网分组进行分类，在逐个分组的基础上向分类的以太网分组分配优先级标签，并在相应端口上输出存储器状态信息; 拥塞控制单元，用于控制以太网分组的输出序列中的位置; 以及信号处理单元，用于接收和比较端口状态信息和存储器状态信息，并输出存储器控制信号或拥塞控制信号以控制分组处理单元和拥塞控制单元。

公开(公告)号：US07468530B2

公开(公告)日：2008-12-23

申请号：US11291242

申请日：2005-11-30

Applicant: Ki-Am Lee ,  Sang-Deok Kwon ,  Jong-Hyun Lee

Inventor： Ki-Am Lee ,  Sang-Deok Kwon ,  Jong-Hyun Lee

IPC: H01L29/74

CPC classification number: G01R31/2884

Abstract: In a method and structure for semiconductor failure analysis, the structure comprises: a plurality of analytic fields disposed on a predetermined area of a semiconductor device; semiconductor transistors arranged in each of the analytic fields, the semiconductor transistors arranged in an array; wordlines arranged on each of the plurality of the analytic fields, connecting the semiconductor transistors with each other in a first direction; and bitline structures on each of the plurality of the analytic fields, connecting the semiconductor transistors with each other in a second direction, wherein the bitline structures are configured in different patterns in each of the plurality of analytic fields.

Abstract translation: 在半导体故障分析的方法和结构中，该结构包括：设置在半导体器件的预定区域上的多个分析场; 布置在每个分析场中的半导体晶体管，排列成阵列的半导体晶体管; 布置在多个分析场中的每一个上的字线，在第一方向上将半导体晶体管彼此连接; 以及在所述多个分析场中的每一个上的位线结构，在第二方向上将所述半导体晶体管彼此连接，其中所述位线结构在所述多个分析场中的每一个中被配置为不同的图案。