公开(公告)号：US20090021379A1

公开(公告)日：2009-01-22

申请号：US11962047

申请日：2007-12-20

申请人： Jeffrey Zhu ,  Chih-chuan Yen ,  Jun Liu ,  Joe Mullis

发明人： Jeffrey Zhu ,  Chih-chuan Yen ,  Jun Liu ,  Joe Mullis

IPC分类号： G08B13/14

CPC分类号： G06K19/07758 ,  G06K19/07749 ,  G06K19/07773 ,  G08B13/2434

摘要： In the embodiments described herein, a RFID enabled license plate is constructed by using the license plate, or a retro-reflective layer formed thereon as part of the resonator configured to transmit signals generated by and RFID chip integrated with the license plate. Such an RFID enabled license plate can include a metal license plate with a slot formed in the metal license plate, and a RFID tag module positioned in the slot. The RFID tag module can include a chip and a loop, and the loop can be coupled with the metal license plate, e.g., via inductive or conductive coupling. In this manner, the metal license plate can be configured to act as a resonator providing increased performance.

摘要翻译： 在本文所描述的实施例中，通过使用车牌或形成在其上的回射反射层构造成能够发射由集成在车牌上的RFID芯片产生的信号的谐振器构成的RFID使能牌照。 这种能够启用RFID的车牌可以包括金属牌照，其中金属牌照中形成有槽，以及位于该槽中的RFID标签模块。 RFID标签模块可以包括芯片和环路，并且环路可以例如通过电感或导电耦合与金属牌照耦合。 以这种方式，金属牌照可以配置成作为提供更高性能的谐振器。

公开(公告)号：US08344890B2

公开(公告)日：2013-01-01

申请号：US11962047

申请日：2007-12-20

申请人： Jeffrey Zhu ,  Chih-chuan Yen ,  Jun Liu ,  Joe Mullis

发明人： Jeffrey Zhu ,  Chih-chuan Yen ,  Jun Liu ,  Joe Mullis

IPC分类号： G08B13/14 ,  G08B23/00

CPC分类号： G06K19/07758 ,  G06K19/07749 ,  G06K19/07773 ,  G08B13/2434

摘要： In the embodiments described herein, a RFID enabled license plate is constructed by using the license plate, or a retro-reflective layer formed thereon as part of the resonator configured to transmit signals generated by and RFID chip integrated with the license plate. Such an RFID enabled license plate can include a metal license plate with a slot formed in the metal license plate, and a RFID tag module positioned in the slot. The RFID tag module can include a chip and a loop, and the loop can be coupled with the metal license plate, e.g., via inductive or conductive coupling. In this manner, the metal license plate can be configured to act as a resonator providing increased performance.

公开(公告)号：US20150220828A1

公开(公告)日：2015-08-06

申请号：US14685530

申请日：2015-04-13

申请人： Jeffrey Zhu ,  Chih-chuan Yen ,  Jason Liu ,  Joe Mullis

发明人： Jeffrey Zhu ,  Chih-chuan Yen ,  Jason Liu ,  Joe Mullis

IPC分类号： G06K19/077

CPC分类号： G06K19/07758 ,  G06K19/07749 ,  G06K19/07773 ,  G08B13/2434

摘要： In the embodiments described herein, a RFID enabled license plate is constructed by using the license plate, or a retro-reflective layer formed thereon as part of the resonator configured to transmit signals generated by and RFID chip integrated with the license plate. Such an RFID enabled license plate can include a metal license plate with a slot formed in the metal license plate, and a RFID tag module positioned in the slot. The RFID tag module can include a chip and a loop, and the loop can be coupled with the metal license plate, e.g., via inductive or conductive coupling. In this manner, the metal license plate can be configured to act as a resonator providing increased performance.