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公开(公告)号：US20080186745A1
公开(公告)日：2008-08-07
申请号：US12024569
申请日：2008-02-01
申请人： Andreas Wennrich
发明人： Andreas Wennrich
CPC分类号： H03K17/74 , G06K7/0008 , G06K7/10316
摘要： An electronic circuit for a high-frequency switch for opening an antenna resonance circuit of an RFID system, wherein the high-frequency switch can be opened and closed by d.c. voltages, in which circuit a rectifier circuit generates the blocking voltage for opening the high-frequency switch from the high-frequency supply voltage, the rectifier circuit is designed such that it generates a blocking voltage whose value corresponds at least to the peak-to-peak value of the high-frequency voltage to be switched, the blocking voltage is conducted via the same electric connecting line via which the high-frequency supply voltage and a closing voltage are also conducted to the antenna of the RFID system, and a resistor is connected in parallel with each of the PIN diodes, which are series-connected with respect to direct current.
摘要翻译： 一种用于打开RFID系统的天线谐振电路的高频开关的电子电路，其中高频开关可以通过直流开关闭合。 电压，其中整流器电路产生用于从高频电源电压打开高频开关的阻断电压的电路，整流电路被设计成使得其产生阻挡电压，其值至少对应于峰 - 要切换的高频电压的峰值，阻断电压通过相同的电连接线传导，高频电源电压和闭合电压也通过该连接线传导到RFID系统的天线，电阻器 与每个PIN二极管并联连接，PIN二极管相对于直流串联连接。
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公开(公告)号：US07869764B2
公开(公告)日：2011-01-11
申请号：US12024569
申请日：2008-02-01
申请人： Andreas Wennrich
发明人： Andreas Wennrich
CPC分类号： H03K17/74 , G06K7/0008 , G06K7/10316
摘要： An electronic circuit for a high-frequency switch for opening an antenna resonance circuit of an RFID system, wherein the high-frequency switch can be opened and closed by d.c. voltages, in which circuit a rectifier circuit generates the blocking voltage for opening the high-frequency switch from the high-frequency supply voltage, the rectifier circuit is designed such that it generates a blocking voltage whose value corresponds at least to the peak-to-peak value of the high-frequency voltage to be switched, the blocking voltage is conducted via the same electric connecting line via which the high-frequency supply voltage and a closing voltage are also conducted to the antenna of the RFID system, and a resistor is connected in parallel with each of the PIN diodes, which are series-connected with respect to direct current.
摘要翻译： 一种用于打开RFID系统的天线谐振电路的高频开关的电子电路，其中高频开关可以通过直流开关闭合。 电压，其中整流器电路产生用于从高频电源电压打开高频开关的阻断电压的电路，整流电路被设计成使得其产生阻挡电压，其值至少对应于峰 - 要切换的高频电压的峰值，阻断电压通过相同的电连接线传导，高频电源电压和闭合电压也通过该连接线传导到RFID系统的天线，电阻器 与每个PIN二极管并联连接，PIN二极管相对于直流串联连接。
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3.发明申请Method for data transmission, write/read station for implementing the method, and functional unit 有权数据传输方法，实现方法的写/读站和功能单元公开(公告)号：US20050012596A1
公开(公告)日：2005-01-20
申请号：US10889537
申请日：2004-07-12
申请人： Andreas Wennrich , Markus Desch
发明人： Andreas Wennrich , Markus Desch
CPC分类号： G06K7/0008 , G06K2017/0045
摘要： A method for data transmission between a write/read station of a radio frequency identification system and at least one external functional unit sends at least one data block from the write/read station to the external functional unit. The transmitted data block is received by at least one of the external functional units, and after reception of the transmitted data block, at least one external functional unit evaluates the at least one data block. The transmission of the at least one data block takes place exclusively by way of an RFID communication connection from the write/read station to the at least one functional unit and/or back.
摘要翻译： 用于在射频识别系统的写/读站与至少一个外部功能单元之间进行数据传输的方法将至少一个数据块从写/读站发送到外部功能单元。 发送的数据块由外部功能单元中的至少一个接收，并且在接收到发送的数据块之后，至少一个外部功能单元评估至少一个数据块。 至少一个数据块的发送完全通过从写/读站到至少一个功能单元和/或后面的RFID通信连接进行。
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公开(公告)号：US08960543B2
公开(公告)日：2015-02-24
申请号：US13689329
申请日：2012-11-29
CPC分类号： G06K7/10316 , G06K7/0008 , G06K7/10217 , H01Q1/2216 , H01Q7/00
摘要： An RFID reader that is situated in a recess of an apparatus housing, such that the apparatus housing is constituted of an electrically conductive material, and such that the RFID reader is configured as an RFID reader operating according to the “EMV Contactless Protocol Specification, Version 2.1, March 2011,” such that the RFID antenna is situated in or on a plane constituted by the apparatus housing or inside the apparatus housing, such that the RFID reader has a transmitting power of more than 400 milliwatts, and that a quality factor (Q) of the RFID antenna is in a range between Q=12 and Q=20. In addition, the invention relates to an apparatus with an RFID reader of this type.
摘要翻译： 位于设备壳体的凹部中的RFID读取器，使得设备外壳由导电材料构成，并且使得RFID读取器被配置为根据“EMV非接触式协议规范版本 2.1，2011年3月“，使得RFID天线位于由设备外壳或设备外壳内部构成的平面中，或者位于设备外壳内部，使得RFID读取器具有超过400毫瓦的发射功率，并且质量因子 Q）在Q = 12和Q = 20之间的范围内。 此外，本发明涉及具有这种类型的RFID阅读器的装置。
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5.发明申请公开(公告)号：US20130161389A1
公开(公告)日：2013-06-27
申请号：US13689329
申请日：2012-11-29
IPC分类号： G06K7/10
CPC分类号： G06K7/10316 , G06K7/0008 , G06K7/10217 , H01Q1/2216 , H01Q7/00
摘要： An RFID reader that is situated in a recess of an apparatus housing, such that the apparatus housing is constituted of an electrically conductive material, and such that the RFID reader is configured as an RFID reader operating according to the “EMV Contactless Protocol Specification, Version 2.1, March 2011,” such that the RFID antenna is situated in or on a plane constituted by the apparatus housing or inside the apparatus housing, such that the RFID reader has a transmitting power of more than 400 milliwatts, and that a quality factor (Q) of the RFID antenna is in a range between Q=12 and Q=20. In addition, the invention relates to an apparatus with an RFID reader of this type.
摘要翻译： 位于设备壳体的凹部中的RFID读取器，使得设备外壳由导电材料构成，并且使得RFID读取器被配置为根据“EMV非接触式协议规范版本 2.1，2011年3月“，使得RFID天线位于由设备外壳或设备外壳内部构成的平面中，或者位于设备外壳内部，使得RFID读取器具有超过400毫瓦的发射功率，并且质量因子 Q）在Q = 12和Q = 20之间的范围内。 此外，本发明涉及具有这种类型的RFID阅读器的装置。
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6.发明授权Method for data transmission, write/read station for implementing the method, and functional unit 有权数据传输方法，实现方法的写/读站和功能单元公开(公告)号：US07773940B2
公开(公告)日：2010-08-10
申请号：US10889537
申请日：2004-07-12
申请人： Andreas Wennrich , Markus Desch
发明人： Andreas Wennrich , Markus Desch
IPC分类号： H04B7/00
CPC分类号： G06K7/0008 , G06K2017/0045
摘要： A method for data transmission between a write/read station of a radio frequency identification system and at least one external functional unit sends at least one data block from the write/read station to the external functional unit. The transmitted data block is received by at least one of the external functional units, and after reception of the transmitted data block, at least one external functional unit evaluates the at least one data block. The transmission of the at least one data block takes place exclusively by way of an RFID communication connection from the write/read station to the at least one functional unit and/or back.
摘要翻译： 用于在射频识别系统的写/读站与至少一个外部功能单元之间进行数据传输的方法将至少一个数据块从写/读站发送到外部功能单元。 发送的数据块由外部功能单元中的至少一个接收，并且在接收到发送的数据块之后，至少一个外部功能单元评估至少一个数据块。 至少一个数据块的发送完全通过从写/读站到至少一个功能单元和/或后面的RFID通信连接进行。
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