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    CANISTER FOR VEHICLES AND FUEL SUPPLY SYSTEM PROVIDED WITH THE SAME
    1.
    发明申请
    CANISTER FOR VEHICLES AND FUEL SUPPLY SYSTEM PROVIDED WITH THE SAME 有权
    车辆和燃油供应系统提供给它们的CANISTER

    公开(公告)号：US20120073549A1

    公开(公告)日：2012-03-29

    申请号：US12958032

    申请日：2010-12-01

    申请人： Sungwon LEE ,  Jung Soo Park ,  Ju Tae Song ,  Won Kyu Choi

    发明人： Sungwon LEE ,  Jung Soo Park ,  Ju Tae Song ,  Won Kyu Choi

    IPC分类号： F02M33/02

    CPC分类号： F02M25/0854 ,  B01D53/0415 ,  B01D2253/102 ,  B01D2259/4145 ,  B01D2259/4516 ,  B01D2259/4566 ,  F02M25/089

    摘要： A canister for vehicles provided with an activated carbon to absorb an evaporation gas evaporated from a fuel tank, and releasing the absorbed evaporation gas to an engine, may include a housing to receive the activated carbon; an evaporation gas supply passage formed to the housing and fluid-connected to the fuel tank; an air passage formed to the housing and selectively receiving an air from the exterior of the housing; and a purge passage formed to the housing and fluid-connected to a purge line to supply the evaporation gas to the engine according to a flow of the received air, wherein the purge passage is provided with a first purge passage formed to the housing and directly fluid-connecting the housing to the purge line and a second purge passage formed to the housing and having an end portion positioned inside the first purge passage or the purge line.

    摘要翻译： 一种用于车辆的罐，其具有活性炭以吸收从燃料箱蒸发的蒸发气体，并将吸收的蒸发气体释放到发动机中，可包括用于接收活性炭的壳体; 蒸发气体供给通道，形成在壳体上并流体连接到燃料箱; 空气通道，其形成到所述壳体并且选择性地从所述壳体的外部接收空气; 以及净化通道，其形成到所述壳体并且流体连接到吹扫管线，以根据所接收的空气的流量将所述蒸发气体供应到所述发动机，其中所述吹扫通道设置有形成在所述壳体上并直接形成的第一吹扫通道 将壳体流体连接到吹扫管线，以及形成到壳体的第二吹扫通道，并且具有位于第一吹扫通道或净化管线内部的端部部分。

    Canister for vehicles and fuel supply system provided with the same
    2.
    发明授权
    Canister for vehicles and fuel supply system provided with the same 有权
    车辆和燃油供应系统的罐子同样提供

    公开(公告)号：US08459240B2

    公开(公告)日：2013-06-11

    申请号：US12958032

    申请日：2010-12-01

    申请人： Sungwon Lee ,  Jung Soo Park ,  Ju Tae Song ,  Won Kyu Choi

    发明人： Sungwon Lee ,  Jung Soo Park ,  Ju Tae Song ,  Won Kyu Choi

    IPC分类号： F02M25/08

    CPC分类号： F02M25/0854 ,  B01D53/0415 ,  B01D2253/102 ,  B01D2259/4145 ,  B01D2259/4516 ,  B01D2259/4566 ,  F02M25/089

    摘要： A canister for vehicles provided with an activated carbon to absorb an evaporation gas evaporated from a fuel tank, and releasing the absorbed evaporation gas to an engine, may include a housing to receive the activated carbon; an evaporation gas supply passage formed to the housing and fluid-connected to the fuel tank; an air passage formed to the housing and selectively receiving an air from the exterior of the housing; and a purge passage formed to the housing and fluid-connected to a purge line to supply the evaporation gas to the engine according to a flow of the received air, wherein the purge passage is provided with a first purge passage formed to the housing and directly fluid-connecting the housing to the purge line and a second purge passage formed to the housing and having an end portion positioned inside the first purge passage or the purge line.

    摘要翻译： 一种用于车辆的罐，其具有活性炭以吸收从燃料箱蒸发的蒸发气体，并将吸收的蒸发气体释放到发动机中，可包括用于接收活性炭的壳体; 蒸发气体供给通道，形成在壳体上并流体连接到燃料箱; 空气通道，其形成到所述壳体并且选择性地从所述壳体的外部接收空气; 以及净化通道，其形成到所述壳体并且流体连接到吹扫管线，以根据所接收的空气的流量将所述蒸发气体供应到所述发动机，其中所述吹扫通道设置有形成在所述壳体上并直接形成的第一吹扫通道 将壳体流体连接到吹扫管线，以及形成到壳体的第二吹扫通道，并且具有位于第一吹扫通道或净化管线内部的端部部分。

    Apparatus and method for demodulating subcarrier tag signal in RFID reader
    3.
    发明授权
    Apparatus and method for demodulating subcarrier tag signal in RFID reader 有权
    RFID读写器中子载波标签信号的解调装置及方法

    公开(公告)号：US08264332B2

    公开(公告)日：2012-09-11

    申请号：US12348529

    申请日：2009-01-05

    申请人： Ji-Hoon Bae ,  Donghan Lee ,  Won Kyu Choi ,  Cheng-Hao Quan ,  Gil Young Choi ,  Jong-Suk Chae

    发明人： Ji-Hoon Bae ,  Donghan Lee ,  Won Kyu Choi ,  Cheng-Hao Quan ,  Gil Young Choi ,  Jong-Suk Chae

    IPC分类号： G08B21/00

    CPC分类号： H04L27/06 ,  H04L27/22 ,  H04Q2213/13095

    摘要： An apparatus and a method for demodulating a subcarrier tag signal in a radio frequency identification (RFID) reader is provided. The apparatus for demodulating the subcarrier tag signal in the RFID reader may include: an edge signal generation unit receiving a subcarrier tag signal and generating an edge signal with respect to the tag signal; an edge information extraction unit extracting edge information from the generated edge signal; and a decoding unit decoding the tag signal using the extracted edge information.

    摘要翻译： 提供了一种用于解调射频识别（RFID）读取器中的子载波标签信号的装置和方法。 用于解调RFID读取器中的子载波标签信号的装置可以包括：边缘信号生成单元，接收副载波标签信号并相对于标签信号产生边缘信号; 边缘信息提取单元，从生成的边缘信号中提取边缘信息; 以及解码单元，使用所提取的边缘信息对标签信号进行解码。

    HYBRID SWITCH FOR EXTENDING ANTENNA PORT AND METHOD OF CONTROLLING THE SAME, AND RFID SYSTEM USING THE HYBRID SWITCH
    4.
    发明申请
    HYBRID SWITCH FOR EXTENDING ANTENNA PORT AND METHOD OF CONTROLLING THE SAME, AND RFID SYSTEM USING THE HYBRID SWITCH 审中-公开
    用于扩展天线端口的混合开关及其控制方法，以及使用混合开关的RFID系统

    公开(公告)号：US20120139712A1

    公开(公告)日：2012-06-07

    申请号：US13309933

    申请日：2011-12-02

    申请人： Jae Young JUNG ,  Won Kyu Choi ,  Chan Won Park ,  Jeong Oh Kim ,  Hyun Suk Jung

    发明人： Jae Young JUNG ,  Won Kyu Choi ,  Chan Won Park ,  Jeong Oh Kim ,  Hyun Suk Jung

    IPC分类号： G06K7/01

    CPC分类号： G06K7/10356

    摘要： A hybrid switch includes a plurality of antenna ports, a switching module for setting up a path so that a signal received from a reader passes through a designated antenna port from among the plurality of antenna ports, an antenna sense module for determining whether antennas have been attached to the plurality of antenna ports, and a communication module for processing a communication signal with the reader or a communication signal with other switch. According to the present invention, an electric wave fading zone can be obviated and RFID tags can be more efficiently recognized by increasing the number of antenna ports, without generating problems, such as the attenuation of transmission output of a reader and a reduction of the recognition ratio due to a collision between tags resulting from the constant transmission of power of the reader.

    摘要翻译： 混合开关包括多个天线端口，用于设置路径的切换模块，使得从读取器接收的信号从多个天线端口中通过指定的天线端口;天线检测模块，用于确定天线是否已被 连接到多个天线端口，以及用于处理与读取器的通信信号的通信模块或与其他开关的通信信号。 根据本发明，可以消除电波衰落区域，并且通过增加天线端口的数量可以更有效地识别RFID标签，而不会产生问题，例如读取器的传输输出的衰减和识别的减少 由于读取器的电力的恒定传输而导致的标签之间的冲突引起的比例。

    Radio frequency identification tag and antenna for radio frequency identification tag
    7.
    发明授权
    Radio frequency identification tag and antenna for radio frequency identification tag 失效
    射频识别标签和射频识别标签天线

    公开(公告)号：US08174390B2

    公开(公告)日：2012-05-08

    申请号：US12176757

    申请日：2008-07-21

    申请人： Jeong Seok Kim ,  Won Kyu Choi ,  Gil Young Choi ,  Cheol Sig Pyo ,  Jong-Suk Chae

    发明人： Jeong Seok Kim ,  Won Kyu Choi ,  Gil Young Choi ,  Cheol Sig Pyo ,  Jong-Suk Chae

    IPC分类号： G08B13/14

    CPC分类号： H01Q1/2225 ,  G06K19/07749 ,  G06K19/07752 ,  G06K19/07756 ,  G06K19/07786 ,  G08B13/2431 ,  H01Q1/38 ,  H01Q9/045

    摘要： An RFID tag attached to an object and transmitting a signal that corresponds to identification information includes an RFID tag chip that modulates the signal according to the identification information and an RFID tag antenna that transmits the modulated signal. The RFID tag antenna includes a dielectric material, a radiating patch, and a slit. The dielectric material has a polyhedral shape and includes a first surface that contacts the object and a second surface that is parallel with the first surface, the radiating patch is formed on at least a part of the second surface and radiates electromagnetic to waves, and the slit is formed on at least a part of the radiating patch to expose the dielectric material.

    摘要翻译： 附加到对象并发送与识别信息相对应的信号的RFID标签包括根据识别信息调制信号的RFID标签芯片和发送调制信号的RFID标签天线。 RFID标签天线包括介电材料，辐射贴片和狭缝。 介电材料具有多面体形状，并且包括与物体接触的第一表面和与第一表面平行的第二表面，辐射贴片形成在第二表面的至少一部分上并且辐射电磁波，并且 狭缝形成在辐射贴片的至少一部分上以暴露电介质材料。

    SYMBOL SYNCHRONIZATION APPARATUS AND METHOD OF PASSIVE RFID READER
    8.
    发明申请
    SYMBOL SYNCHRONIZATION APPARATUS AND METHOD OF PASSIVE RFID READER 有权
    无源RFID阅读器的符号同步装置和方法

    公开(公告)号：US20110096883A1

    公开(公告)日：2011-04-28

    申请号：US12832914

    申请日：2010-07-08

    申请人： Ji Hoon Bae ,  Dong Han Lee ,  Kwang Soo Cho ,  Won Kyu Choi ,  Man Sik Park ,  Chan Won Park ,  Cheng Hao Quan ,  Gil Young Choi ,  Jong Suk Chae

    发明人： Ji Hoon Bae ,  Dong Han Lee ,  Kwang Soo Cho ,  Won Kyu Choi ,  Man Sik Park ,  Chan Won Park ,  Cheng Hao Quan ,  Gil Young Choi ,  Jong Suk Chae

    IPC分类号： H04L7/02

    CPC分类号： H04L7/042 ,  H04L7/10 ,  H04L27/2605 ,  H04L27/2662

    摘要： Provided is a symbol synchronization apparatus and method of a passive REID reader. The symbol synchronization apparatus includes: an edge clock detector generating edge clocks by detecting phase inversion positions of a received signal; a preamble detector detecting a preamble section by analyzing the generation times of the edge clocks; a symbol decision time extractor extracting a symbol decision time by averaging distances between the edge clocks consecutively generated in the preamble section, when the preamble section is detected; and a symbol decider deciding a symbol by analyzing the magnitude of the received signal, when the time reaches the symbol decision time.

    摘要翻译： 提供了一种被动REID读取器的符号同步装置和方法。 符号同步装置包括：边缘时钟检测器，通过检测接收信号的相位位置来产生边沿时钟; 前同步码检测器，通过分析边缘时钟的生成时间来检测前导码部分; 符号决定时间提取器，当检测到所述前导码部分时，通过平均在所述前导码部分中连续生成的边缘时钟之间的距离来提取符号判定时间; 以及当时间到达符号决定时间时，通过分析接收信号的大小来确定符号的符号判定器。