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    Binder with good rate property and long cycleability for lithium secondary battery
    1.
    发明申请
    Binder with good rate property and long cycleability for lithium secondary battery 有权
    锂二次电池具有良好的性能和循环性能好的粘合剂

    公开(公告)号：US20060257739A1

    公开(公告)日：2006-11-16

    申请号：US11399718

    申请日：2006-04-07

    申请人： Dong Ryu ,  Cha Ku ,  Chang Han ,  Byoung Kim ,  Ju Kim ,  Chang Koo

    发明人： Dong Ryu ,  Cha Ku ,  Chang Han ,  Byoung Kim ,  Ju Kim ,  Chang Koo

    IPC分类号： H01M4/62 ,  G01N27/416

    CPC分类号： H01M4/621 ,  H01M4/13 ,  H01M4/622 ,  H01M10/052 ,  H01M10/056

    摘要： Disclosed is a binder, which comprises polymer particles obtained by polymerization of: (a) 1˜80 parts by weight of a (meth)acrylic acid ester monomer; (b) 1˜20 parts by weight of an unsaturated carboxylic acid monomer; and (c) 0.001˜40 parts by weight of a vinyl monomer, based on 100 parts by weight of the binder polymer, and which allows electrode active material particles capable of lithium intercalation/deintercalation to be fixed and linked among themselves, and between the particles and a collector. An electrode comprising the binder, and a lithium secondary battery having the electrode are also disclosed. Further, a method for evaluating interrelation between wettability of a binder to an electrolyte and quality of a battery comprising the binder is disclosed. The binder shows excellent adhesion as well as excellent wettability to an electrolyte, and thus can improve rate characteristics and lifespan characteristics of a battery, when used in an electrode for a lithium secondary battery.

    摘要翻译： 公开了一种粘合剂，其包含聚合物颗粒，所述聚合物颗粒通过聚合得到：（a）1〜80重量份的（甲基）丙烯酸酯单体; （b）1〜20重量份的不饱和羧酸单体; 和（c）基于100重量份的粘合剂聚合物，0.001〜40重量份的乙烯基单体，并且其允许能够插入/脱嵌锂的电极活性物质颗粒彼此之间固定和连接 颗粒和收集器。 还公开了包含该粘合剂的电极和具有该电极的锂二次电池。 此外，公开了一种用于评估粘合剂对电解质的润湿性和包含粘合剂的电池质量之间的相互关系的方法。 粘合剂对于电解质显示出优异的粘附性和优异的润湿性，因此当用于锂二次电池的电极时，可以提高电池的速率特性和寿命特性。

    Polymer binder for electrochemical device comprising multiply stacked electrochemical cells
    2.
    发明申请
    Polymer binder for electrochemical device comprising multiply stacked electrochemical cells 有权
    用于包括多层叠电化学电池的电化学装置的聚合物粘合剂

    公开(公告)号：US20060275661A1

    公开(公告)日：2006-12-07

    申请号：US11435538

    申请日：2006-05-17

    申请人： Byoung Kim ,  Dong Ryu ,  Ju Kim ,  Chang Han ,  Eun Goh ,  Hyang Lee

    发明人： Byoung Kim ,  Dong Ryu ,  Ju Kim ,  Chang Han ,  Eun Goh ,  Hyang Lee

    IPC分类号： H01M4/62 ,  C08F220/06

    CPC分类号： C08F220/18 ,  C08F212/08 ,  C08F222/04 ,  H01M2/1673 ,  H01M4/13 ,  H01M4/621 ,  H01M4/622 ,  H01M10/0413 ,  H01M10/0525 ,  H01M2300/0085

    摘要： Disclosed is an electrochemical device, which comprises: (A) a binder comprising polymer particles obtained from the polymerization of: (a) 20-70 parts by weight of a (meth)acrylic acid ester monomer; (b) 20-60 parts by weight of a vinyl monomer; and (c) 0.01-30 parts by weight of an unsaturated carboxylic acid monomer, based on 100 parts by weight of a binder polymer; and (B) electrochemical cells stacked multiply by using the binder, wherein the binder allows electrode active material particles in an electrode to be fixed and interconnected among themselves and between the electrode active material and a collector, and the electrode and a separator that is in contact with the electrode are bonded to each other by way of hot fusion. The binder is also disclosed. The binder has excellent adhesion and thermal bonding characteristics, and thus is useful for an electrochemical device comprising multiply stacked electrochemical cells, and can improve the overall quality of a battery.

    摘要翻译： 公开了一种电化学装置，其包括：（A）包含由以下聚合获得的聚合物颗粒的粘合剂：（a）20-70重量份的（甲基）丙烯酸酯单体; （b）20-60重量份的乙烯基单体; 和（c）基于100重量份的粘合剂聚合物，0.01-30重量份的不饱和羧酸单体; 和（B）通过使用粘合剂堆叠的电化学电池，其中粘合剂允许电极中的电极活性材料颗粒在它们之间以及电极活性材料和集电体之间固定和互连，并且电极和分离器 与电极的接触通过热熔接而彼此接合。 还公开了粘合剂。 粘合剂具有优异的粘合性和热粘合特性，因此可用于包括多层叠电化学电池的电化学装置，并且可以提高电池的整体质量。

    Video data communication method and apparatus for improving transmission efficiency
    5.
    发明申请
    Video data communication method and apparatus for improving transmission efficiency 有权
    用于提高传输效率的视频数据通信方法和装置

    公开(公告)号：US20080002777A1

    公开(公告)日：2008-01-03

    申请号：US11820881

    申请日：2007-06-20

    申请人： Gyung Hwang ,  Young Kim ,  Soo Koo ,  Young Jung ,  Byoung Kim

    发明人： Gyung Hwang ,  Young Kim ,  Soo Koo ,  Young Jung ,  Byoung Kim

    IPC分类号： H04N11/02

    CPC分类号： H04N21/631 ,  H04N21/234327 ,  H04N21/2381

    摘要： A video data communication method and apparatus for a data communication that enable improving video quality, at a recipient device, and transmission efficiency by transmitting video data using both contention free transmission mechanism and priority-based transmission mechanism are provided. A video data transmission method ion includes dividing video data into different types of slices; assigning different transport priorities to slice types in accordance with importance for recovering, at a recipient device, the video data; and transmitting the slices on the basis of the transport priorities.

    摘要翻译： 提供了一种用于数据通信的视频数据通信方法和装置，其通过使用无争用传送机制和基于优先级的传输机制发送视频数据，能够在接收方设备改善视频质量和传输效率。 视频数据传输方法离子包括将视频数据划分成不同类型的片; 根据在收件人设备处恢复视频数据的重要性，将切片类型分配不同的传输优先级; 以及基于传输优先级来传送片段。

    Feed-forward current injection circuits and semiconductor optical amplifier structures for downstream optical signal reuse method
    6.
    发明申请
    Feed-forward current injection circuits and semiconductor optical amplifier structures for downstream optical signal reuse method 有权
    前馈电流注入电路和下游光信号复用方法的半导体光放大器结构

    公开(公告)号：US20070183788A1

    公开(公告)日：2007-08-09

    申请号：US11651262

    申请日：2007-01-09

    申请人： Byoung Kim ,  Mahn Park ,  Seung Cho ,  Woo Lee ,  Jie Lee ,  Geon Jeong ,  Chul Kim

    发明人： Byoung Kim ,  Mahn Park ,  Seung Cho ,  Woo Lee ,  Jie Lee ,  Geon Jeong ,  Chul Kim

    IPC分类号： H04B10/00

    CPC分类号： H01S5/50 ,  H01S5/06812 ,  H04J14/02 ,  H04J14/0282

    摘要： A reflective semiconductor optical amplifier (RSOA) and an operating system based on a downstream optical signal reuse method with feed-forward current injection are provided. The RSOA has two active regions and includes a reflecting plane that reflects an input optical signal; and an optical amplifying semiconductor including a rear portion, which is positioned at a side of the reflecting plane and to which a signal having polarity opposite to that of the input optical signal is injected, and a front portion, which is positioned at a side opposite to the side of the rear portion facing the reflecting plane and which the input optical signal is passed though and a signal used to modulate a reflected input optical signal from the reflecting plane to an output optical signal is injected into.

    摘要翻译： 提供反射半导体光放大器（RSOA）和基于具有前馈电流注入的下行光信号重用方法的操作系统。 RSOA具有两个有效区域，并且包括反射输入光信号的反射平面; 以及光学放大半导体，其包括位于反射面的一侧并且具有与输入光信号的极性相反的信号的后部的后部，以及位于相反侧的一侧的前部 到后面的面向反射面的一侧，并且输入光信号通过，并且将用于将反射的输入光信号从反射平面调制到输出光信号的信号被注入。

    DTV TRANSMITTER AND METHOD OF CODING DATA IN DTV TRANSMITTER
    7.
    发明申请
    DTV TRANSMITTER AND METHOD OF CODING DATA IN DTV TRANSMITTER 有权
    数字电视发射机和数字电视发射机数据编码方法

    公开(公告)号：US20070153933A1

    公开(公告)日：2007-07-05

    申请号：US11611744

    申请日：2006-12-15

    申请人： Hyoung Gon Lee ,  In Choi ,  Kook Kwak ,  Byoung Kim ,  Jong Kim ,  Woo Kim ,  Jae Kim

    发明人： Hyoung Gon Lee ,  In Choi ,  Kook Kwak ,  Byoung Kim ,  Jong Kim ,  Woo Kim ,  Jae Kim

    IPC分类号： H04L23/02 ,  H04L27/00

    CPC分类号： H03M13/256 ,  H03M13/1515 ,  H03M13/253 ,  H03M13/611 ,  H03M13/6356 ,  H03M13/6362 ,  H04H20/30 ,  H04H20/86 ,  H04H60/11 ,  H04L27/02 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/435 ,  H04N21/4382

    摘要： A DTV transmitter includes a pre-processor expanding original enhanced data, a data formatter generating enhanced data packets including the expanded enhanced data and inserting known data place holders into the data packets, a multiplexer multiplexing the enhanced data packets with main data packets including main data, and an RS encoder adding systematic RS parity data to each main data packet and adding non-systematic RS parity data holders to each enhanced data packet. It further includes a data interleaver interleaving the RS-coded data packets, a known data generator generating know data symbols, a converter converting the interleaved data packet into symbols, and a symbol processor processing the converted symbols. The symbol processor removes symbols representing the null data, encodes symbols representing the original enhanced data at a rate of N/M, and replaces symbols representing the know data place holders with known data symbols.

    摘要翻译： 数字电视发射机包括预处理器扩展原始增强数据，数据格式化器生成包括扩展增强数据的增强数据分组并将已知数据占位符插入到数据分组中，多路复用多路复用增强数据分组与主数据分组，包括主数据 以及RS编码器，将系统RS奇偶校验数据添加到每个主数据分组，并将非系统RS奇偶校验数据保持器添加到每个增强数据分组。 它还包括交织RS编码的数据分组的数据交织器，产生知识数据符号的已知数据生成器，将交织的数据分组转换为符号的转换器，以及处理转换的符号的符号处理器。 符号处理器去除表示空数据的符号，以N / M的速率对表示原始增强数据的符号进行编码，并用已知数据符号代替表示知识数据占位符的符号。

    Method of increasing number of subscribers using time division duplexing technology in wavelength division multiplexing/Ethernet passive optical network system
    8.
    发明申请
    Method of increasing number of subscribers using time division duplexing technology in wavelength division multiplexing/Ethernet passive optical network system 审中-公开
    波分复用/以太网无源光网络系统中使用时分双工技术的用户数量增加的方法

    公开(公告)号：US20070147837A1

    公开(公告)日：2007-06-28

    申请号：US11634507

    申请日：2006-12-06

    申请人： Jeong Yoo ,  Byoung Kim ,  Bokrae Jung ,  Jaegwan Kim ,  Namuk Kim ,  Minho Kang

    发明人： Jeong Yoo ,  Byoung Kim ,  Bokrae Jung ,  Jaegwan Kim ,  Namuk Kim ,  Minho Kang

    IPC分类号： H04J14/00

    CPC分类号： H04J14/0226 ,  H04J3/1694 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252 ,  H04J14/0282 ,  H04J2014/0253

    摘要： Provided is a method of increasing the number of subscribers using a time division duplexing (TDD) technology in a wavelength division multiplexing (WDM)/Ethernet passive optical network (WE-PON) system, and more particularly, a method of increasing the number of subscribers admissible per wavelength using a TDD technology. In an existing WE-PON, due to an amplitude squeezing effect (ASE) in an optical network terminal (ONT) and an optical output power restriction in an optical line terminal (OLT), there is a disadvantage in that 4 or more subscribers cannot be simultaneously accommodated per wavelength. However, the present invention enables accommodation of a maximum of 16 subscribers per wavelength by applying a TDD technology to a medium access control (MAC) protocol. Point-to-multipoint services can be provided without the need of an additional header for classifying upstream and downstream window sizes in a downstream bandwidth used in an existing WDM-PON loopback technique using dynamic band allocation (DBA) applied to a conventional E-PON MAC protocol and scheduling algorithm. In addition, a DBA and threshold adjustment mechanism are provided to compensate for a downstream bandwidth decrease caused by application of the TDD technology.

    摘要翻译： 提供了一种在波分多路复用（WDM）/以太网无源光网络（WE-PON）系统中增加使用时分复用（TDD）技术的用户数量的方法，更具体地说， 用户可以使用TDD技术在每个波长上接受许可。 在现有的WE-PON中，由于光网络终端（ONT）中的振幅挤压效应（ASE）和光线路终端（OLT）中的光输出功率限制，存在4个以上用户不能 每个波长同时容纳。 然而，本发明能够通过将TDD技术应用于媒体接入控制（MAC）协议来容纳每个波长最多16个用户。 可以提供点到多点服务，而不需要用于在现有的WDM-PON环回技术中使用的动态频带分配（DBA）中使用的下行带宽中的上行和下行窗口大小进行分类的附加报头，所述动态频带分配（DBA）应用于常规E-PON MAC协议和调度算法。 另外，提供DBA和阈值调整机制来补偿由TDD技术的应用引起的下行带宽减少。