公开(公告)号：US20150129667A1

公开(公告)日：2015-05-14

申请号：US14599972

申请日：2015-01-19

申请人： Vikram PAVATE ,  Criswell CHOI

发明人： Vikram PAVATE ,  Criswell CHOI

IPC分类号： G06K19/077 ,  H01Q1/22

CPC分类号： G06K19/07783 ,  G06K19/07749 ,  H01Q1/2208 ,  H01Q1/2225 ,  H01Q7/00 ,  H01Q23/00 ,  Y10T29/49018

摘要： Wireless devices such as sensors, interactive displays and electronic article surveillance (EAS) and/or radio frequency identification (RFID) tags including integrated circuitry and an antenna and/or inductor printed thereon, and methods for making and using the same, are disclosed. The device generally includes an integrated circuit on a substrate and an antenna, directly on the substrate and/or the integrated circuit, in electrical communication with the integrated circuit. The method of making a wireless device generally includes forming an integrated circuit on the substrate and printing at least part of an antenna or antenna precursor layer on the integrated circuit and/or substrate. The present invention advantageously provides a low cost wireless device capable of operating at MHz frequencies that can be manufactured in a shorter time period than conventional devices.

摘要翻译： 公开了诸如传感器，交互式显示器和电子物品监视（EAS）和/或射频识别（RFID）标签的无线设备，包括集成电路和印刷在其上的天线和/或电感器，以及用于制造和使用它们的方法。 该装置通常包括基板上的集成电路和直接在基板和/或集成电路上与集成电路电连通的天线。 制造无线设备的方法通常包括在基板上形成集成电路并且在集成电路和/或基板上印刷天线或天线前体层的至少一部分。 本发明有利地提供了能够以比常规设备更短的时间周期制造的MHz频率的低成本无线设备。

公开(公告)号：US20100127084A1

公开(公告)日：2010-05-27

申请号：US12625439

申请日：2009-11-24

申请人： Vikram PAVATE ,  Criswell Choi

发明人： Vikram PAVATE ,  Criswell Choi

IPC分类号： G06K19/067 ,  H01Q17/00

CPC分类号： G06K19/07783 ,  G06K19/07749 ,  H01Q1/2208 ,  H01Q1/2225 ,  H01Q7/00 ,  H01Q23/00 ,  Y10T29/49018

摘要： Wireless devices such as sensors, interactive displays and electronic article surveillance (EAS) and/or radio frequency identification (RFID) tags including integrated circuitry and an antenna and/or inductor printed thereon, and methods for making and using the same, are disclosed. The device generally includes an integrated circuit on a substrate and an antenna, directly on the substrate and/or the integrated circuit, in electrical communication with the integrated circuit. The method of making a wireless device generally includes forming an integrated circuit on the substrate and printing at least part of an antenna or antenna precursor layer on the integrated circuit and/or substrate. The present invention advantageously provides a low cost wireless device capable of operating at MHz frequencies that can be manufactured in a shorter time period than conventional devices.

摘要翻译： 公开了诸如传感器，交互式显示器和电子物品监视（EAS）和/或射频识别（RFID）标签的无线设备，包括集成电路和印刷在其上的天线和/或电感器，以及用于制造和使用它们的方法。 该装置通常包括基板上的集成电路和直接在基板和/或集成电路上与集成电路电连通的天线。 制造无线设备的方法通常包括在基板上形成集成电路并且在集成电路和/或基板上印刷天线或天线前体层的至少一部分。 本发明有利地提供了能够以比常规设备更短的时间周期制造的MHz频率的低成本无线设备。

公开(公告)号：US20180225559A1

公开(公告)日：2018-08-09

申请号：US15941967

申请日：2018-03-30

申请人： Vivek SUBRAMANIAN ,  Vikram PAVATE

发明人： Vivek SUBRAMANIAN ,  Vikram PAVATE

IPC分类号： G06K19/07

CPC分类号： G06K19/0723

摘要： A method, algorithm, architecture, circuits, and/or systems for EAS, HF, UHF, and RFID designs suitable for multi-tag read applications using TTF anti-collision schemes are disclosed. In one embodiment, a tag for wirelessly communicating with a reader can include: (i) a memory portion with an identifier, the memory having at least one printed layer; and (ii) a circuit for providing a bit string followed by a predetermined silent period, where the bit string is related to the identifier. The tag can include pre-programmed memory bits (e.g., bits the value of which is programmed by printing), or alternatively, memory bits formed by conventional photolithography, but having connections made using printing technology to form the identifier, for example. A unique identifier for each tag or device used in a system under a given set of operating conditions can allow a reader to distinguish between them based on a length and/or value of a bit string, for example. Embodiments of the present invention can advantageously provide a reliable and simplified approach for multi-tag read capable EAS, HF, UHF, and RFID systems using TTF anti-collision schemes.