会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Active capacitive coupling RFID device, system and method of production thereof
    • 有源电容耦合RFID器件,系统及其生产方法
    • US20070024425A1
    • 2007-02-01
    • US11495556
    • 2006-07-31
    • Zvi NitzanDoron LaveeYoram Karmon
    • Zvi NitzanDoron LaveeYoram Karmon
    • H04Q5/22
    • G06K19/0723
    • The present invention is of an active RFID system configured for SIMPLEX two way communication based on conductive coupling, wherein two way communication is non-simultaneous and can operate on a single frequency comprising at least one capacitive coupling reader, wherein the reader is configured to transmit modulated or unmodulated RF electric signals and to receive and decode data transmitted by the transponder; at least one active capacitive coupling RFID transponder comprising at least one integrated circuit, which is arranged to store a code comprising information and which is configured for capacitive coupled RFID transponder application; at least one antenna configured to receive signal from the at least one reader, and transmit the transponder code comprising information; and at least one power source for providing energy to operate the at least one integrated circuit and transponder transmission; and at least one data processing device for processing the data received from the reader. The fully active transponder includes a carrier frequency control circuit wherein the carrier frequency generator is configured to facilitate correction of frequency error in comparison to the reader transmitter carrier frequency.
    • 本发明是一种有源RFID系统,其被配置用于基于导电耦合的SIMPLEX双向通信,其中双向通信是非同时的并且可以在包括至少一个电容耦合读取器的单个频率上操作,其中读取器被配置为传输 调制或未调制的RF电信号并且接收和解码由应答器发送的数据; 至少一个有源电容耦合RFID应答器,其包括至少一个集成电路,其被布置为存储包括信息的代码,并且被配置用于电容耦合RFID应答器应用; 至少一个天线被配置为从所述至少一个读取器接收信号,并且发送包括信息的所述应答器代码; 以及用于提供能量以操作所述至少一个集成电路和应答器传输的至少一个电源; 以及用于处理从读取器接收的数据的至少一个数据处理装置。 完全有效的应答器包括载波频率控制电路,其中载波频率发生器被配置为便于与读取器发射机载波频率相比频率误差的校正。