公开(公告)号：US20080231458A1

公开(公告)日：2008-09-25

申请号：US12053109

申请日：2008-03-21

申请人： MICHAEL FEIN

发明人： MICHAEL FEIN

IPC分类号： G08B13/22

CPC分类号： G06K19/07749 ,  H01Q1/2225 ,  H01Q9/0421 ,  H01Q9/26 ,  H01Q9/285

摘要： An RFID tag and an RFID access card configured to reduce detuning effects from a typical RFID environment. The present invention provides an RFID tag that is specifically configured to reduce the detuning effects caused by initiating communication between an RFID tag and an RFID tag reader in the presence of materials such as metal, liquid, and the human body. In one embodiment, the present invention provides an RFID tag comprising an electronic circuit portion attached to a main antenna body portion, the main antenna body portion having two opposite side portions, which are substantially symmetrical with respect to one another, wherein each side portion extends outwardly to form a generally side-oriented v-shape.

摘要翻译： RFID标签和RFID接入卡被配置为减少来自典型RFID环境的失谐效应。 本发明提供了一种RFID标签，该RFID标签被特别地配置为在存在诸如金属，液体和人体的材料的情况下，减少由RFID标签和RFID标签读取器之间的通信引起的失谐效应。 在一个实施例中，本发明提供了一种RFID标签，其包括附接到主天线主体部分的电子电路部分，主天线体部分具有两个彼此大致对称的相对侧部分，其中每个侧部部分延伸 向外以形成大致侧面取向的v形。

公开(公告)号：US20070182559A1

公开(公告)日：2007-08-09

申请号：US11532214

申请日：2006-09-15

申请人： DANIEL LAWRENCE ,  KEVIN ASHTON ,  DANIEL GAMOTA ,  MICHAEL FEIN ,  JOHAN SIDEN

发明人： DANIEL LAWRENCE ,  KEVIN ASHTON ,  DANIEL GAMOTA ,  MICHAEL FEIN ,  JOHAN SIDEN

IPC分类号： G08B13/14

CPC分类号： G06K19/07749 ,  G08B13/2417 ,  G08B13/2445 ,  G08B13/2474

摘要： An RFID antenna is fabricated to operate in three dimensions. An antenna including a first conductive trace and at least one second conductive trace is formed on an unfolded packaging substrate having a first surface and at least one second surface. An integrated circuit is connected across the conductive traces. The unfolded packaging substrate is formed into a three-dimensional package having multiple sides. For example, the unfolded packaging substrate is folded into a cube-shaped container having six sides. The integrated circuit is formed on a first side, while portions of the first and second conductive traces may be formed on both the first side and at least one second side. In this manner, the antenna is three-dimensional and operable to more effectively communicate with a three-dimensional electromagnetic field.

摘要翻译： RFID天线被制造成三维操作。 包括第一导电迹线和至少一个第二导电迹线的天线形成在具有第一表面和至少一个第二表面的未折叠封装衬底上。 集成电路连接在导电迹线上。 未折叠的包装衬底被形成为具有多个侧面的三维封装。 例如，展开后的包装衬底被折叠成具有六个侧面的立方体状容器。 集成电路形成在第一侧上，而第一和第二导电迹线的一部分可以形成在第一侧和至少一个第二侧上。 以这种方式，天线是三维的并且可操作以更有效地与三维电磁场通信。