利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

22 条记录 (耗时 0.047 秒)

    MAGNETOMECHANICAL MARKERS FOR MARKING STATIONARY ASSETS
    3.
    发明申请
    MAGNETOMECHANICAL MARKERS FOR MARKING STATIONARY ASSETS 有权
    标记固定资产的磁性标记

    公开(公告)号：US20120068823A1

    公开(公告)日：2012-03-22

    申请号：US12888272

    申请日：2010-09-22

    申请人： Ziyad H. Doany ,  Dean M. Dowdle ,  Michael E. Hamerly ,  William C. Egbert ,  Terrence H. Joyce, JR.

    发明人： Ziyad H. Doany ,  Dean M. Dowdle ,  Michael E. Hamerly ,  William C. Egbert ,  Terrence H. Joyce, JR.

    IPC分类号： G08B5/22

    CPC分类号： G01V3/081 ,  G01V3/38 ,  G01V15/00 ,  G06K19/0672 ,  G08B13/2437

    摘要： An article, system and method related to a magnetomechanical marker used to mark stationary assets. Magnetomechanical markers can be arranged in clusters and associated with stationary assets, including assets buried underground. Markers can be associated with an asset by being attached to the asset, arranged in a particular spatial relationship with the asset, or in any other appropriate way. A portable locating device can be used to generate an alternating magnetic field to activate the magnetomechanical marker and thus locate the asset.

    摘要翻译： 与用于标记固定资产的磁力机械标记相关的文章，系统和方法。 磁力机械标记可以排列成簇并与固定资产相关联，包括埋藏在地下的资产。 标记可以通过附加到与资产以特定的空间关系排列的资产或以任何其他适当的方式与资产相关联。 可以使用便携式定位装置来产生交变磁场以激活磁力机械标记，从而定位资产。

    RFID tag with a modified dipole antenna
    4.
    发明授权
    RFID tag with a modified dipole antenna 有权
    具有修改偶极天线的RFID标签

    公开(公告)号：US08717244B2

    公开(公告)日：2014-05-06

    申请号：US11870789

    申请日：2007-10-11

    申请人： Terrence H. Joyce, Jr. ,  Swagata R. Banerjee ,  William C. Egbert ,  Katherine A. Brown ,  Jaewon Kim ,  William A. Mittelstadt ,  Robert A. Sainati

    发明人： Terrence H. Joyce, Jr. ,  Swagata R. Banerjee ,  William C. Egbert ,  Katherine A. Brown ,  Jaewon Kim ,  William A. Mittelstadt ,  Robert A. Sainati

    IPC分类号： H01Q9/28

    CPC分类号： H01Q1/2225 ,  H01Q1/38 ,  H01Q9/24 ,  H01Q9/26

    摘要： In general, the disclosure describes an RFID tag designed such that the tag is both covert and not easily blocked from the interrogation signal by the hand or other body part of a person. In particular, the RFID tag is designed to have a long, narrow aspect that allows placement of the tag in locations on or in a book that are inconspicuous to the casual observer while extending beyond a hand of a person holding the book by the spine on or near a geometry centerline. The RFID tag includes a dipole segment and a loop segment coupled to the dipole segment. The loop segment of the modified dipole antenna provides the antenna with larger signal strength than conventional dipole antennas. Moreover, the conductive loop segment also provides improved impedance matching capabilities to allow the modified dipole antenna to match the impedance of an integrated circuit (IC) chip of the RFID tag.

    摘要翻译： 通常，本公开描述了RFID标签，其被设计成使得标签既隐蔽又不容易被人或其他身体部位的询问信号阻止。 特别地，RFID标签被设计成具有长而狭窄的方面，其允许将标签放置在书籍上或书籍中的位置上，这些位置对于偶然的观察者不显眼，同时延伸到通过脊柱拿着书的人的手 或几何中心线附近。 RFID标签包括耦合到偶极子段的偶极段和环段。 改进的偶极子天线的环段为天线提供比常规偶极天线更大的信号强度。 此外，导电环路段还提供改进的阻抗匹配能力，以允许修改的偶极天线匹配RFID标签的集成电路（IC）芯片的阻抗。

    RFID TAG WITH A MODIFIED DIPOLE ANTENNA
    5.
    发明申请
    RFID TAG WITH A MODIFIED DIPOLE ANTENNA 有权
    具有改进的双极天线的RFID标签

    公开(公告)号：US20090096696A1

    公开(公告)日：2009-04-16

    申请号：US11870789

    申请日：2007-10-11

    申请人： Terrence H. Joyce, JR. ,  Swagatat R. Banerjee ,  William C. Egbert ,  Katherine A. Brown ,  Jaewon Kim ,  William A. Mittelstadt ,  Robert A. Sainati

    发明人： Terrence H. Joyce, JR. ,  Swagatat R. Banerjee ,  William C. Egbert ,  Katherine A. Brown ,  Jaewon Kim ,  William A. Mittelstadt ,  Robert A. Sainati

    IPC分类号： H01Q9/16

    CPC分类号： H01Q1/2225 ,  H01Q1/38 ,  H01Q9/24 ,  H01Q9/26

    摘要： In general, the disclosure describes an RFID tag designed such that the tag is both covert and not easily blocked from the interrogation signal by the hand or other body part of a person. In particular, the RFID tag is designed to have a long, narrow aspect that allows placement of the tag in locations on or in a book that are inconspicuous to the casual observer while extending beyond a hand of a person holding the book by the spine on or near a geometry centerline. The RFID tag includes a dipole segment and a loop segment coupled to the dipole segment. The loop segment of the modified dipole antenna provides the antenna with larger signal strength than conventional dipole antennas. Moreover, the conductive loop segment also provides improved impedance matching capabilities to allow the modified dipole antenna to match the impedance of an integrated circuit (IC) chip of the RFID tag.

    摘要翻译： 通常，本公开描述了RFID标签，其被设计成使得标签既隐蔽又不容易被人或其他身体部位的询问信号阻止。 特别地，RFID标签被设计成具有长而狭窄的方面，其允许将标签放置在书籍上或书籍中的位置上，这些位置对于偶然的观察者不显眼，同时延伸到通过脊柱拿着书的人的手 或几何中心线附近。 RFID标签包括耦合到偶极子段的偶极段和环段。 改进的偶极子天线的环段为天线提供比常规偶极天线更大的信号强度。 此外，导电环路段还提供改进的阻抗匹配能力，以允许修改的偶极天线匹配RFID标签的集成电路（IC）芯片的阻抗。

    Radio frequency identification (RFID) tag including a three-dimensional loop antenna
    7.
    发明授权
    Radio frequency identification (RFID) tag including a three-dimensional loop antenna 有权
    包括三维环形天线的射频识别（RFID）标签

    公开(公告)号：US07982616B2

    公开(公告)日：2011-07-19

    申请号：US12143562

    申请日：2008-06-20

    申请人： Swagata R. Banerjee ,  Robert A. Sainati ,  William C. Egbert ,  David K. Misemer

    发明人： Swagata R. Banerjee ,  Robert A. Sainati ,  William C. Egbert ,  David K. Misemer

    IPC分类号： G08B13/14

    CPC分类号： G06K19/07749 ,  G06K19/07771

    摘要： This disclosure describes a radio frequency identification (RFID) tag that includes a three-dimensional (3D) loop antenna. The 3D loop antenna includes a first conductive portion having a length and width that substantially exceed a thickness. The length and width of the first conductive portion substantially lie in a first plane. The 3D loop antenna includes a second conductive portion having a length and width that substantially exceed a thickness. The length and width of the second conductive portion substantially lie in a second plane that is substantially parallel to the first plane. An RFID circuit electrically connected to the loop antenna excites a current through the first and second conductive portions in a current loop that lies in a third plane that is not substantially parallel to the first and second planes. In some instances the third plane may be substantially perpendicular to the first and second planes.

    摘要翻译： 本公开描述了包括三维（3D）环形天线的射频识别（RFID）标签。 3D环形天线包括具有基本上超过厚度的长度和宽度的第一导电部分。 第一导电部分的长度和宽度基本上位于第一平面中。 3D环形天线包括具有基本上超过厚度的长度和宽度的第二导电部分。 第二导电部分的长度和宽度基本上位于基本上平行于第一平面的第二平面中。 电连接到环形天线的RFID电路在位于不基本上平行于第一和第二平面的第三平面中的电流回路中激发通过第一和第二导电部分的电流。 在一些情况下，第三平面可以基本上垂直于第一和第二平面。

    RADIO FREQUENCY IDENTIFICATION (RFID) TAG INCLUDING A THREE-DIMENSIONAL LOOP ANTENNA
    8.
    发明申请
    RADIO FREQUENCY IDENTIFICATION (RFID) TAG INCLUDING A THREE-DIMENSIONAL LOOP ANTENNA 有权

    公开(公告)号：US20090207026A1

    公开(公告)日：2009-08-20

    申请号：US12143562

    申请日：2008-06-20

    申请人： Swagata R. Banerjee ,  Robert A. Sainati ,  William C. Egbert ,  David K. Misemer

    发明人： Swagata R. Banerjee ,  Robert A. Sainati ,  William C. Egbert ,  David K. Misemer

    IPC分类号： G08B13/14

    CPC分类号： G06K19/07749 ,  G06K19/07771

    摘要： This disclosure describes a radio frequency identification (RFID) tag that includes a three-dimensional (3D) loop antenna. The 3D loop antenna includes a first conductive portion having a length and width that substantially exceed a thickness. The length and width of the first conductive portion substantially lie in a first plane. The 3D loop antenna includes a second conductive portion having a length and width that substantially exceed a thickness. The length and width of the second conductive portion substantially lie in a second plane that is substantially parallel to the first plane. An RFID circuit electrically connected to the loop antenna excites a current through the first and second conductive portions in a current loop that lies in a third plane that is not substantially parallel to the first and second planes. In some instances the third plane may be substantially perpendicular to the first and second planes.

    RADIO FREQUENCY IDENTIFICATION (RFID) TAG INCLUDING A THREE-DIMENSIONAL LOOP ANTENNA
    9.
    发明申请
    RADIO FREQUENCY IDENTIFICATION (RFID) TAG INCLUDING A THREE-DIMENSIONAL LOOP ANTENNA 有权
    无线电频率识别（RFID）标签，包括三维环路天线

    公开(公告)号：US20090207027A1

    公开(公告)日：2009-08-20

    申请号：US12143573

    申请日：2008-06-20

    申请人： Swagata R. Banerjee ,  Robert A. Sainati ,  William C. Egbert ,  David K. Misemer

    发明人： Swagata R. Banerjee ,  Robert A. Sainati ,  William C. Egbert ,  David K. Misemer

    IPC分类号： G08B13/22

    CPC分类号： G06K19/07749 ,  G06K19/07771

    摘要： This disclosure describes a radio frequency identification (RFID) tag that includes a three-dimensional (3D) loop antenna. The 3D loop antenna includes a first conductive portion having a length and width that substantially exceed a thickness. The length and width of the first conductive portion substantially lie in a first plane. The 3D loop antenna includes a second conductive portion having a length and width that substantially exceed a thickness. The length and width of the second conductive portion substantially lie in a second plane that is substantially parallel to the first plane. An RFID circuit electrically connected to the loop antenna excites a current through the first and second conductive portions in a current loop that lies in a third plane that is not substantially parallel to the first and second planes. In some instances the third plane may be substantially perpendicular to the first and second planes.

    摘要翻译： 本公开描述了包括三维（3D）环形天线的射频识别（RFID）标签。 3D环形天线包括具有基本上超过厚度的长度和宽度的第一导电部分。 第一导电部分的长度和宽度基本上位于第一平面中。 3D环形天线包括具有基本上超过厚度的长度和宽度的第二导电部分。 第二导电部分的长度和宽度基本上位于基本上平行于第一平面的第二平面中。 电连接到环形天线的RFID电路在位于不基本上平行于第一和第二平面的第三平面中的电流回路中激发通过第一和第二导电部分的电流。 在一些情况下，第三平面可以基本上垂直于第一和第二平面。