公开(公告)号：US10114993B2

公开(公告)日：2018-10-30

申请号：US14642592

申请日：2015-03-09

Applicant: ZIH Corp.

Inventor： Karl Torchalski ,  Mao Tian ,  Robert Gawelczyk ,  Steven Kovanko ,  Boris Y. Tsirline ,  Anthony Brown ,  Tom Zwier

IPC: G06K7/10 ,  B41J3/44 ,  B41J29/38 ,  G06K17/00 ,  H01Q1/22 ,  H01Q9/04 ,  H01Q21/29

Abstract: A RFID system and an associated antenna-coupler are provided. The system may be for selectively communicating with a targeted transponder from among a group of multiple adjacent transponders is provided. The system may include a transponder conveyance, a transceiver, and an antenna-coupler. The transponder conveyance is adapted to transport at least one targeted transponder from a group of multiple adjacent transponders through a transponder operating region. The transceiver is configured to generate one or more electrical signals. The antenna-coupler has first and second microstrips in a cross-like arrangement relative to each other. Each of the first and second microstrips is configured to transmit one or more electro-magnetic fields concentrated in a near-field region of the antenna-coupler based on the one or more electrical signals for communicating with the targeted transponder.

公开(公告)号：US20150242667A1

公开(公告)日：2015-08-27

申请号：US14642592

申请日：2015-03-09

Applicant: ZIH Corp.

Inventor： Karl Torchalski ,  Mao Tian ,  Robert Gawelczyk ,  Steven Kovanko ,  Boris Y. Tsirline ,  Anthony Brown ,  Tom Zwier

IPC: G06K7/10 ,  H01Q9/04

CPC classification number: G06K7/10376 ,  B41J3/44 ,  B41J29/38 ,  G06K17/0003 ,  G06K17/0025 ,  H01Q1/2216 ,  H01Q9/04 ,  H01Q9/0421 ,  H01Q21/29

Abstract: A RFID system and an associated antenna-coupler are provided. The system may be for selectively communicating with a targeted transponder from among a group of multiple adjacent transponders is provided. The system may include a transponder conveyance, a transceiver, and an antenna-coupler. The transponder conveyance is adapted to transport at least one targeted transponder from a group of multiple adjacent transponders through a transponder operating region. The transceiver is configured to generate one or more electrical signals. The antenna-coupler has first and second microstrips in a cross-like arrangement relative to each other. Each of the first and second microstrips is configured to transmit one or more electro-magnetic fields concentrated in a near-field region of the antenna-coupler based on the one or more electrical signals for communicating with the targeted transponder.

Abstract translation: 提供RFID系统和相关联的天线耦合器。 该系统可以用于选择性地与一组多个相邻的转发器中的目标应答器进行通信。 系统可以包括应答器传送，收发器和天线耦合器。 转发器传送器适于通过应答器操作区域从一组多个相邻的应答器传送至少一个目标应答器。 收发器被配置为产生一个或多个电信号。 天线耦合器具有相对于彼此呈十字形布置的第一和第二微带。 第一和第二微带中的每一个被配置为基于用于与目标应答器通信的一个或多个电信号来传输集中在天线耦合器的近场区域中的一个或多个电磁场。