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公开(公告)号：US08174388B2
公开(公告)日：2012-05-08
申请号：US12469775
申请日：2009-05-21
CPC分类号： G06K19/07749 , G06K19/07345 , G08B13/2414 , G08B13/2417 , G08B13/242 , G08B13/2431 , G08B13/2448
摘要： A combination Electronic Article Surveillance/Radio Frequency Identification (“EAS/RFID”) tag and method and system for deactivating said combination EAS/RFID tags without the need to physically contact the tag with a deactivation device. The EAS/RFID tag replaces the conventional diode with a non-linear device such as a capacitor with a given breakdown voltage threshold. Inducing a predetermined voltage across the capacitor results in destruction of the capacitor rendering the EAS/RFID tag undetectable in the interrogation systems.
摘要翻译： 电子文章监控/射频识别（“EAS / RFID”）标签和方法和系统，用于停用所述组合EAS / RFID标签，而不需要使用停用装置物理接触标签。 EAS / RFID标签用诸如具有给定击穿电压阈值的电容器之类的非线性装置代替常规二极管。 在电容器两端产生预定的电压导致电容器的破坏，导致询问系统中EAS / RFID标签不可检测。
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2.发明申请METAL OXIDE SEMICONDUCTOR DEVICE FOR USE IN UHF ELECTRONIC ARTICLE SURVEILLANCE SYSTEMS 有权用于UHF电子文章监控系统的金属氧化物半导体器件公开(公告)号：US20100141451A1
公开(公告)日：2010-06-10
申请号：US12331604
申请日：2008-12-10
IPC分类号： G08B13/14
CPC分类号： G08B13/2431 , G08B13/242
摘要： An Electronic Article Surveillance (“EAS”) tag and method and system for deactivating EAS tags without the need to physically contact the tag with a deactivation device. The EAS tag replaces the conventional diode with a non-linear device such as a metal-oxide-semiconductor (“MOS”) capacitor with a given breakdown voltage threshold. Inducing a predetermined voltage across the MOS capacitor results in destruction of the MOS capacitor rendering the EAS tag undetectable in the EAS interrogation system.
摘要翻译： 一种用于停用EAS标签的电子文件监控（“EAS”）标签和方法和系统，而不需要使用停用设备物理接触标签。 EAS标签用诸如具有给定击穿电压阈值的金属氧化物半导体（“MOS”）电容器的非线性器件代替常规二极管。 在MOS电容两端产生一个预定的电压导致MOS电容器的破坏，导致在EAS询问系统中EAS标签不可检测。
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3.发明授权Metal oxide semiconductor device for use in UHF electronic article surveillance systems 有权用于UHF电子物品监控系统的金属氧化物半导体器件公开(公告)号：US08013742B2
公开(公告)日：2011-09-06
申请号：US12331604
申请日：2008-12-10
IPC分类号： G08B13/14
CPC分类号： G08B13/2431 , G08B13/242
摘要： An Electronic Article Surveillance (“EAS”) tag and method and system for deactivating EAS tags without the need to physically contact the tag with a deactivation device. The EAS tag replaces the conventional diode with a non-linear device such as a metal-oxide-semiconductor (“MOS”) capacitor with a given breakdown voltage threshold. Inducing a predetermined voltage across the MOS capacitor results in destruction of the MOS capacitor rendering the EAS tag undetectable in the EAS interrogation system.
摘要翻译： 一种用于停用EAS标签的电子文件监控（“EAS”）标签和方法和系统，而不需要使用停用设备物理接触标签。 EAS标签用诸如具有给定击穿电压阈值的金属氧化物半导体（“MOS”）电容器的非线性器件代替常规二极管。 在MOS电容两端产生一个预定的电压导致MOS电容器的破坏，导致在EAS询问系统中EAS标签不可检测。
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公开(公告)号：US20100141452A1
公开(公告)日：2010-06-10
申请号：US12469775
申请日：2009-05-21
CPC分类号： G06K19/07749 , G06K19/07345 , G08B13/2414 , G08B13/2417 , G08B13/242 , G08B13/2431 , G08B13/2448
摘要： A combination Electronic Article Surveillance/Radio Frequency Identification (“EAS/RFID”) tag and method and system for deactivating said combination EAS/RFID tags without the need to physically contact the tag with a deactivation device. The EAS/RFID tag replaces the conventional diode with a non-linear device such as a capacitor with a given breakdown voltage threshold. Inducing a predetermined voltage across the capacitor results in destruction of the capacitor rendering the EAS/RFID tag undetectable in the interrogation systems.
摘要翻译： 电子文章监控/射频识别（“EAS / RFID”）标签和方法和系统，用于停用所述组合EAS / RFID标签，而不需要使用停用装置物理接触标签。 EAS / RFID标签用诸如具有给定击穿电压阈值的电容器之类的非线性装置代替常规二极管。 在电容器两端产生预定的电压导致电容器的破坏，导致询问系统中EAS / RFID标签不可检测。
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公开(公告)号：US08106834B2
公开(公告)日：2012-01-31
申请号：US12463743
申请日：2009-05-11
IPC分类号： H01Q1/38
CPC分类号： H01Q1/2216 , G06K7/0008 , G06K7/10316 , H01Q9/0435 , H01Q9/045
摘要： A switchable patch antenna includes a ground plane, a metal patch, at least two feed lines and a switch. The metal patch is positioned adjacent, but not in contact with, the ground plane. Each feed line is electrically connected to the metal patch. Each feed line is substantially orthogonal to at least one other feed line. The switch is electrically connected to the at least two feed lines. The switch is operable to sequentially select between the at least two feed lines for exciting the switchable patch antenna.
摘要翻译： 可切换贴片天线包括接地平面，金属贴片，至少两条馈线和开关。 金属贴片定位成与接地平面相邻但不接触。 每个馈电线电连接到金属贴片。 每个进料管线基本上与至少一个其它进料管线正交。 开关电连接到至少两条馈线。 所述开关可操作以在所述至少两条馈送线之间顺序地选择以激励所述可切换贴片天线。
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