Patents by Inventor Johan Cuperus

Johan Cuperus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Reader and transponder in enclosures
    Patent number: 7102525
    Abstract: The antenna and the electronic control circuit of the transponder are contained in a totally hermetical metallic enclosure. The antenna of the reader is protected from the environment by a metallic front plate that is integral with the enclosure containing the electronic control circuit. In a preferred embodiment, the enclosure is hermetically tight. These embodiments fulfill the longstanding need to obtain completely tight elements that are resistant to industrial aggressions.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: September 5, 2006
    Assignee: Optosys SA
    Inventors: Johan Cuperus, Peter Heimlicher
  • Reader and transponder in enclosures
    Publication number: 20040099744
    Abstract: The antenna and the electronic control circuit of the transponder are contained in a totally hermetical metallic enclosure. The antenna of the reader is protected from the environment by a metallic front plate that is integral with the enclosure containing the electronic control circuit. In a preferred embodiment, the enclosure is hermetically tight. These embodiments fulfill the longstanding need to obtain completely tight elements that are resistant to industrial aggressions.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 27, 2004
    Applicant: Optosys SA
    Inventors: Johan Cuperus, Peter Heimlicher