公开(公告)号：US09377915B2

公开(公告)日：2016-06-28

申请号：US14374462

申请日：2012-03-20

申请人： Hong June Park ,  Jae Seung Lee ,  Dong Hee Yeo ,  Sang Su Lee ,  Joon Ho Cho ,  Hye Jung Kwon

发明人： Hong June Park ,  Jae Seung Lee ,  Dong Hee Yeo ,  Sang Su Lee ,  Joon Ho Cho ,  Hye Jung Kwon

IPC分类号： G06F3/044 ,  G06F3/041

CPC分类号： G06F3/044 ,  G06F3/0412

摘要： Provided is a capacitive touch sensor which includes a flat panel display for displaying an image and a touch sensor panel positioned on the flat panel display or embedded in the flat panel display. The capacitive touch sensor may include: a driving clock generator configured to generate a plurality of time-periodic output signals by using a gate driver signal of the flat panel display, and apply the generated time-periodic output signals to the touch sensor panel and a receiver circuit unit; a driver configured to generate a driving signal of the touch sensor panel using a part of the output signals of the driving clock generator; and the receiver circuit unit configured to process noise contained in a signal received from the touch sensor panel, using the output signals.

摘要翻译： 提供一种电容式触摸传感器，其包括用于显示图像的平板显示器和位于平板显示器上或嵌入在平板显示器中的触摸传感器面板。 电容式触摸传感器可以包括：驱动时钟发生器，被配置为通过使用平板显示器的栅极驱动器信号来产生多个时间周期性输出信号，并将生成的时间周期性输出信号施加到触摸传感器面板和 接收机电路单元; 驱动器，被配置为使用所述驱动时钟发生器的输出信号的一部分来产生所述触摸传感器面板的驱动信号; 以及接收器电路单元，被配置为使用所述输出信号来处理从所述触摸传感器面板接收的信号中包含的噪声。

公开(公告)号：US09123965B2

公开(公告)日：2015-09-01

申请号：US12775062

申请日：2010-05-06

申请人： Nak Hyun Kwon ,  Inchul Hwang ,  Jae Seung Lee ,  Yung-Eun Sung ,  Tae-Yeol Jeon ,  Sung Jong Yoo ,  Kug-Seung Lee ,  Yong-Hun Cho

发明人： Nak Hyun Kwon ,  Inchul Hwang ,  Jae Seung Lee ,  Yung-Eun Sung ,  Tae-Yeol Jeon ,  Sung Jong Yoo ,  Kug-Seung Lee ,  Yong-Hun Cho

IPC分类号： H01M4/92 ,  H01M4/88 ,  H01M4/86

CPC分类号： H01M4/92 ,  H01M4/8663 ,  H01M4/885 ,  H01M4/926 ,  Y02E60/50

摘要： The present invention provides a method of synthesizing a nano-sized transition metal catalyst on a carbon support, including dissolving a stabilizer in ethanol thus preparing a mixture solution, adding a support to the mixture solution thus preparing a dispersion solution, dissolving a transition metal precursor in ethanol thus preparing a precursor solution, mixing the precursor solution with the dispersion solution with stirring, and then performing reduction, thus preparing the nano-sized transition metal catalyst. This method enables the synthesis of transition metal nanoparticles supported on carbon powder having a narrow particle size distribution and a wide degree of dispersion through a simple process, and is thus usefully applied to the formation of an electrode material or the like of a fuel cell.

摘要翻译： 本发明提供了一种在碳载体上合成纳米尺寸的过渡金属催化剂的方法，包括将稳定剂溶解在乙醇中，从而制备混合溶液，向混合溶液中加入载体，从而制备分散液，将过渡金属前体 在乙醇中制备前体溶液，在搅拌下将前体溶液与分散液混合，然后进行还原，从而制备纳米尺寸的过渡金属催化剂。 该方法能够通过简单的工艺合成负载在碳粉末上的过渡金属纳米粒子，其具有窄的粒度分布和宽的分散度，因此有利地用于燃料电池的电极材料等的形成。

公开(公告)号：US09116227B2

公开(公告)日：2015-08-25

申请号：US13401977

申请日：2012-02-22

申请人： Jae Seung Lee ,  Paul Donald Schmalenberg

发明人： Jae Seung Lee ,  Paul Donald Schmalenberg

IPC分类号： G01S13/00 ,  G01S3/74 ,  G01S13/93 ,  H01Q3/26 ,  G01S7/52 ,  G01S13/02

CPC分类号： G01S3/74 ,  G01S7/52003 ,  G01S7/52047 ,  G01S13/931 ,  G01S2013/0254 ,  G01S2013/9342 ,  G01S2013/9346 ,  H01Q3/26

摘要： A radar apparatus includes a phased array receiver, with a steerable receive beam. The receiver elements are grouped into subarrays, which each provide a subarray signal to a mixer. The mixer signals are then used by a DBF algorithm to determine narrow virtual beams within the receive beam. The receive beam is used to obtain radar data from sectors of the field of view, and the sectors may be approximately as wide as the receive beam. The order in which sectors are examined may be determined by the sector importance, related to the presence, nature, and/or behavior of previously tracked targets within each sector.

摘要翻译： 雷达装置包括具有可转向接收波束的相控阵接收器。 接收器元件被分组成子阵列，每个子阵列向混频器提供子阵列信号。 然后混合器信号由DBF算法用于确定接收波束内的窄虚拟波束。 接收波束用于从视场的扇区获取雷达数据，并且扇区可以大致与接收波束一样宽。 检查部门的顺序可以由扇区的重要性来确定，这与有关每个扇区中先前跟踪的目标的存在，性质和/或行为有关。

公开(公告)号：US08835344B2

公开(公告)日：2014-09-16

申请号：US13101623

申请日：2011-05-05

申请人： Jae Seung Lee

发明人： Jae Seung Lee

IPC分类号： H01M4/92 ,  H01M8/10 ,  H01M4/38 ,  H01M4/88 ,  H01M4/86

CPC分类号： H01M4/96 ,  H01M4/8663 ,  H01M4/8814 ,  H01M4/8828 ,  H01M4/8882 ,  H01M4/8896 ,  H01M4/9041 ,  H01M4/926 ,  H01M8/1004 ,  Y02E60/521 ,  Y02P70/56

摘要： The present invention provides a fuel cell electrode, which has increased physical and chemical durability, and a method for manufacturing a membrane-electrode assembly (MEA) using the same. According to the present invention, the fuel cell electrode is manufactured by controlling the amount of platinum supported on a first carbon support used in an anode to be smaller than that used in a cathode to increase the mechanical strength of a catalyst layer and maintain the thickness of the catalyst layer after prolonged operation and by adding carbon nanofibers containing a radical scavenger to a catalyst slurry to decrease deterioration of chemical durability.

摘要翻译： 本发明提供了具有增加的物理和化学耐久性的燃料电池电极以及使用其的膜 - 电极组件（MEA）的制造方法。 根据本发明，燃料电池电极通过将负极所用的铂负载量与阴极中使用的铂的比例控制在比阴极更小的方式来制造，以增加催化剂层的机械强度并保持厚度 的催化剂层，并且通过向催化剂浆料中添加含有自由基清除剂的碳纳米纤维来降低化学耐久性的劣化。

公开(公告)号：US08743016B2

公开(公告)日：2014-06-03

申请号：US12883862

申请日：2010-09-16

申请人： Jae Seung Lee ,  Paul Donald Schmalenberg ,  Amin Rida ,  Ronglin Li ,  Emmanouil M. Tentzeris

发明人： Jae Seung Lee ,  Paul Donald Schmalenberg ,  Amin Rida ,  Ronglin Li ,  Emmanouil M. Tentzeris

IPC分类号： H01Q1/38 ,  H01Q9/04 ,  H01Q21/00

CPC分类号： H01Q21/22 ,  H01Q13/206 ,  H01Q21/061 ,  H01Q21/30

摘要： An antenna with improved radiation efficiency is provided. The antenna includes an antenna array proximately coupled to a feed line. The antenna array includes a plurality of resonating lines. Each resonating line includes a plurality of axially aligned resonators. The resonators have a resonating surface. The resonating surfaces of the resonators at the ends of the resonating lines are larger than resonating surfaces of the resonators in the middle of the resonating lines. Power is supplied to each resonating ling through a feed line. Electrical field is uniformly distributed along the antenna array so as to improve the radiation efficiency of the antenna.

摘要翻译： 提供了一种提高辐射效率的天线。 天线包括近似耦合到馈线的天线阵列。 天线阵列包括多个谐振线。 每个谐振线包括多个轴向对准的谐振器。 谐振器具有谐振表面。 在谐振线的端部处的谐振器的谐振表面大于谐振线中间的谐振器的谐振表面。 通过馈线将功率提供给每个谐振线圈。 电场沿着天线阵列均匀分布，以提高天线的辐射效率。

公开(公告)号：US08734599B2

公开(公告)日：2014-05-27

申请号：US12445004

申请日：2007-10-10

申请人： Sang Woo Choi ,  Hoe Young Jung ,  Yong Tae Shin ,  Duk Lak Lee ,  Jeong Do Seo ,  Jay Hyung Jung ,  Byoung Ju Park ,  Jae Seung Lee

发明人： Sang Woo Choi ,  Hoe Young Jung ,  Yong Tae Shin ,  Duk Lak Lee ,  Jeong Do Seo ,  Jay Hyung Jung ,  Byoung Ju Park ,  Jae Seung Lee

IPC分类号： C22C38/34 ,  C22C38/20 ,  C22C38/42 ,  C21D8/06 ,  C21D9/02

CPC分类号： C22C38/46 ,  C21D8/06 ,  C21D9/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/42 ,  C22C38/50 ,  C22C38/54

摘要： Provided is a steel wire rod for a high strength and high toughness spring having excellent cold workability, the steel wire rod having a composition comprising: in weight %, C: 0.4 to 0.7%, Si: 1.5 to 3.5%, Mn: 0.3 to 1.0%, Cr: 0.01 to 1.5%, Ni: 0.01 to 1.0%, Cu: 0.01 to 1.0%, B: 0.005 to 0.02%, Al: 0.1% or less, O: 0.0020% or less, P: 0.02% or less, S: 0.02% or less, N: 0.02% or less, remainder Fe, and other unavoidable impurities, having a microstructure formed of ferrite and pearlite, and in which a prior (before cooling) austenite grain size is 8 μm or less.

摘要翻译： 本发明提供一种具有优异的冷加工性的高强度高韧性弹簧用钢丝棒，其特征在于，所述钢线材的组成为：重量％，C：0.4〜0.7％，Si：1.5〜3.5％，Mn：0.3〜 1.0％，Cr：0.01〜1.5％，Ni：0.01〜1.0％，Cu：0.01〜1.0％，B：0.005〜0.02％，Al：0.1％以下，O：0.0020％以下，P：0.02％ S：0.02％以下，N：0.02％以下，余量为Fe，其他不可避免的杂质，具有由铁素体和珠光体组成的组织，其中先（冷却前）奥氏体晶粒度为8μm以下 。

公开(公告)号：US20130194036A1

公开(公告)日：2013-08-01

申请号：US13683439

申请日：2012-11-21

申请人： Seong Joong KIM ,  Jae Sup LEE ,  Sang Gug LEE ,  Jae Seung LEE ,  Sok Kyun HAN

发明人： Seong Joong KIM ,  Jae Sup LEE ,  Sang Gug LEE ,  Jae Seung LEE ,  Sok Kyun HAN

IPC分类号： H03D1/18 ,  H03D1/00

CPC分类号： H03D1/18 ,  H03D1/00 ,  H03D1/10

摘要： An envelope detection apparatus dynamically controlled in response to an input signal and an envelope detection method thereof are provided. The envelope detection apparatus includes an envelope detector configured to output an envelope of an input signal. The envelope detection apparatus further includes a detection band determination unit configured to determine a detection band based on the input signal. The envelope detection apparatus further includes a detection band controller configured to control a detection band of the envelope detector based on the determined detection band.

摘要翻译： 提供了一种根据输入信号动态控制的包络检测装置及其包络检测方法。 包络检测装置包括被配置为输出输入信号的包络的包络检测器。 包络检测装置还包括：检测频带确定单元，被配置为基于输入信号确定检测频带。 包络检测装置还包括检测带控制器，被配置为基于所确定的检测带来控制包络检测器的检测带。

公开(公告)号：US20130087280A1

公开(公告)日：2013-04-11

申请号：US13315882

申请日：2011-12-09

申请人： Jae Seung Lee

发明人： Jae Seung Lee

IPC分类号： B01J21/18 ,  B32B37/06 ,  B32B37/10 ,  H01M8/00 ,  H01M8/10 ,  B82Y30/00

CPC分类号： H01M4/926 ,  H01M4/8663 ,  H01M4/8673 ,  H01M4/8828 ,  H01M4/8882 ,  H01M4/921 ,  H01M2008/1095 ,  Y02E60/50

摘要： The present invention provides a fuel cell electrode, and a method for manufacturing a membrane-electrode assembly (MEA) using the same. The fuel cell electrode is formed by adding carbon nanotubes to reinforce the mechanical strength of the electrode, cerium-zirconium oxide particles to prevent corrosion of a polymer electrolyte membrane, and an alloy catalyst prepared by alloying a second metal (such as Ir, Pd, Cu, Co, Cr, Ni, Mn, Mo, Au, Ag, V, etc.) with platinum to prevent the dissolution, migration, and agglomeration of platinum.

公开(公告)号：US08325092B2

公开(公告)日：2012-12-04

申请号：US12841664

申请日：2010-07-22

申请人： Jae Seung Lee ,  Paul D. Schmalenberg ,  Amin Rida ,  Ronglin Li ,  Emmanouil M. Tentzeris

发明人： Jae Seung Lee ,  Paul D. Schmalenberg ,  Amin Rida ,  Ronglin Li ,  Emmanouil M. Tentzeris

IPC分类号： H01Q1/38

CPC分类号： H01Q1/526 ,  H01Q3/26 ,  H01Q21/065

摘要： A microwave antenna having an electrically nonconductive substrate with a top and bottom side. A radiator array having a plurality of rows of radiator patches is disposed on the top side of the substrate while an input feed line and power divider network are disposed on the bottom side of the substrate. The power divider network includes a plurality of ends wherein each end is adapted for electrical connection through a via formed through the substrate to the end of its associated row in the radiator array. An electrically conductive layer is disposed over a portion of the top side of the substrate so that the electrically conductive layer overlies the power divider network and shields the power divider network from the radiator array.

摘要翻译： 一种具有顶部和底部的非导电基底的微波天线。 具有多排散热器贴片的散热器阵列设置在基板的顶侧，而输入馈线和功率分配器网络设置在基板的底侧。 功率分配器网络包括多个端部，其中每个端部适于通过通过衬底形成的通孔到散热器阵列中其相关联的行的端部进行电连接。 导电层设置在衬底的顶侧的一部分上，使得导电层覆盖功率分配器网络并且将功率分配器网络与散热器阵列屏蔽。

公开(公告)号：US20120195302A1

公开(公告)日：2012-08-02

申请号：US13443635

申请日：2012-04-10

申请人： Jaewoo PARK ,  Jong-Ee Oh ,  Il-Gu Lee ,  Sok-kyu Lee ,  Minho Cheong ,  Jeeyon Choi ,  Jae-Seung Lee ,  Yun-Joo Kim

发明人： Jaewoo PARK ,  Jong-Ee Oh ,  Il-Gu Lee ,  Sok-kyu Lee ,  Minho Cheong ,  Jeeyon Choi ,  Jae-Seung Lee ,  Yun-Joo Kim

IPC分类号： H04L1/00 ,  H04W84/12

CPC分类号： H04B7/0452 ,  H04B7/0413 ,  H04L1/0003 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0083 ,  H04L1/08 ,  H04L27/18 ,  H04L27/20 ,  H04L69/22 ,  H04L69/323 ,  H04Q2213/13215 ,  H04W84/12

摘要： The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

摘要翻译： 本发明涉及用于收发数据的方法和装置。 根据本发明的一个实施例的发送终端向MIMO系统中的接收终端发送数据的方法包括以下步骤：产生包含数据的数据字段; 生成包含关于数据字段的信息的信号字段; 生成包含数据字段和信号字段的数据帧; 并将数据帧发送到接收终端。 根据本发明，在使用MIMO发送帧的通信系统中，正在发送的帧的结束被准确地通知给接收终端，从而在接收终端以更有效的方式对帧进行解码。