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1.发明授权RFID interrogator configured for protection against electromagnetic interference of a remote device having an RFID tag 有权RFID询问器被配置为防止具有RFID标签的远程设备的电磁干扰公开(公告)号：US08581694B2
公开(公告)日：2013-11-12
申请号：US13787922
申请日：2013-03-07
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Geddes Frank Tyers , Christine A. Frysz
CPC classification number: G06K19/0723 , A61N1/08 , A61N1/3718 , B60R25/00 , B60R2325/105 , G06K7/0008 , G06K7/10009 , G06K7/10217 , G08B13/248 , G16H40/63
Abstract: An RFID tag interrogator is described. The interrogator comprises a time-out circuit and an actuatable RF signal generator for transmitting an electromagnetic signal. Upon first actuation, the RF signal generator transmits a first electromagnetic signal having a first limited total continuous transmit time that is no longer than a predetermined transmit-time. That transmission is followed by an interim period of a defined length where the time-out circuit renders the interrogator incapable of transmitting the electromagnetic signal. The interim period is followed by the RF signal generator transmitting a second electromagnetic signal having a second limited total continuous transmit time that is no longer than the predetermined transmit time. The time-out circuit prevents the first, second and subsequent transmissions of the electromagnetic signal that are each no longer than the predetermined transmit time after a prior electromagnetic signal has been transmitted until the interim period has expired.
Abstract translation: 描述RFID标签询问器。 询问器包括用于发送电磁信号的超时电路和可致动RF信号发生器。 在第一致动时，RF信号发生器发送具有不长于预定发送时间的第一有限总连续发送时间的第一电磁信号。 该传输之后是限定长度的中间周期，其中超时电路使得询问器不能发送电磁信号。 在此期间，RF信号发生器发送具有不长于预定发送时间的第二有限总连续发送时间的第二电磁信号。 超时电路防止电磁信号的第一次，第二次和随后的传输在已经传输现有电磁信号之后不再超过预定的传输时间，直到临时期间到期。
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2.发明申请RFID INTERROGATOR CONFIGURED FOR PROTECTION AGAINST ELECTROMAGNETIC INTERFERENCE OF A REMOTE DEVICE HAVING AN RFID TAG 有权配置用于防止具有RFID标签的远程设备的电磁干扰的RFID干涉仪公开(公告)号：US20130201005A1
公开(公告)日：2013-08-08
申请号：US13787922
申请日：2013-03-07
Applicant: GREATBATCH LTD.
Inventor： Robert A. Stevenson , Geddes Frank Tyers , Christine A. Frysz
IPC: G06K19/07
CPC classification number: G06K19/0723 , A61N1/08 , A61N1/3718 , B60R25/00 , B60R2325/105 , G06K7/0008 , G06K7/10009 , G06K7/10217 , G08B13/248 , G16H40/63
Abstract: An RFID tag interrogator is described. The interrogator comprises a time-out circuit and an actuatable RF signal generator for transmitting an electromagnetic signal. Upon first actuation, the RF signal generator transmits a first electromagnetic signal having a first limited total continuous transmit time that is no longer than a predetermined transmit-time. That transmission is followed by an interim period of a defined length where the time-out circuit renders the interrogator incapable of transmitting the electromagnetic signal. The interim period is followed by the RF signal generator transmitting a second electromagnetic signal having a second limited total continuous transmit time that is no longer than the predetermined transmit time. The time-out circuit prevents the first, second and subsequent transmissions of the electromagnetic signal that are each no longer than the predetermined transmit time after a prior electromagnetic signal has been transmitted until the interim period has expired.
Abstract translation: 描述RFID标签询问器。 询问器包括用于发送电磁信号的超时电路和可致动RF信号发生器。 在第一致动时，RF信号发生器发送具有不长于预定发送时间的第一有限总连续发送时间的第一电磁信号。 该传输之后是限定长度的中间周期，其中超时电路使得询问器不能发送电磁信号。 在此期间，RF信号发生器发送具有不长于预定发送时间的第二有限总连续发送时间的第二电磁信号。 超时电路防止电磁信号的第一次，第二次和随后的传输在已经传输现有电磁信号之后不再超过预定的传输时间，直到临时期间到期。
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