Patents Assigned to SCA Packaging N.V.
  • Radio frequency resonant tags with conducting patterns connected via a dielectric film
    Patent number: 6680702
    Abstract: The present invention provides radio frequency resonant tags and methods of manufacturing these tags for use in detection of theft of article for sale. In these tags, the radio frequency is transmitted through a resonance circuit without the need for direct connection of a conducting pattern or conducting patterns, but rather via a dielectric film which is adjacent to the conducting pattern or separates the conducting patterns.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: January 20, 2004
    Assignee: SCA Packaging N.V.
    Inventors: Steen Yde-Andersen, Jan Dudek, Jorgen Schjerning Lundsgaard