Invention Grant
US08356757B2 RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor
有权
RFID标签及其制造方法，阻抗调节方法和树脂片及其制造方法
- Patent Title: RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor
- Patent Title (中): RFID标签及其制造方法，阻抗调节方法和树脂片及其制造方法
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Application No.: US13018131Application Date: 2011-01-31
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Publication No.: US08356757B2Publication Date: 2013-01-22
- Inventor: Ryuta Sonoda , Koji Ikawa , Kazuhiko Niwano , Kouji Koganezawa
- Applicant: Ryuta Sonoda , Koji Ikawa , Kazuhiko Niwano , Kouji Koganezawa
- Applicant Address: JP Tokyo
- Assignee: Asahi Glass Company, Limited
- Current Assignee: Asahi Glass Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2008-200238 20080801; JP2008-285843 20081106
- Main IPC: G06K19/06
- IPC: G06K19/06
Abstract:
An RFID tag has an antenna element including an antenna substrate equipped with an IC chip and a conductor pattern, an artificial medium, and a first insulation layer sandwiched between the antenna element and the artificial medium. The artificial medium has a single first conductive element placed on an upper surface of a dielectric layer and a single second conductive element placed on a lower surface of the dielectric layer.
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