U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method of producing a tag device with IC capacitively coupled to antenna

Patent 6001211 Issued on December 14, 1999. Estimated Expiration Date: Icon_subject April 21, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Display marking tag, such as a display marking tag having an adhesive fastening strip
Patent #: 5560970
Issued on: 10/01/1996
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Hybrid chip card capable of both contact and contact-free operation and having antenna contacts situated in a cavity for an electronic module
Patent #: 5598032
Issued on: 01/28/1997
Inventor: Fidalgo

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Inventor

Assignee

Application

No. 062900 filed on 04/21/1998

US Classes:

156/277, With printing156/292, Of laminae having opposed facing areas out of contact156/300, With covering of discrete laminae with additional lamina235/492Conductive

Examiners

Primary: Mayes, Curtis

Attorney, Agent or Firm

Foreign Patent References

  • 0 585 132 EP. 03/13/1994
  • 6-282699 JP. 10/13/1994
  • 92/22827 WO. 12/13/1996

International Classes

B32B 031/04
G06K 019/06

Foreign Application Priority Data

1995-07-18 JP

Abstract

A tag device and a method of producing it are disclosed. The tag device has an IC (Integrated Circuit) device, electrode plates included in the IC device, an electrically insulating film covering the electrode plates, antenna terminals each facing one of the electrode plates with the intermediary of an electrically insulating film, antennas each being connected to one of the antenna terminals, and packings. The tag device is highly durable and reliable and can be produced by a simple procedure.

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