Patents by Inventor Johan Cyriel DECOCK

Johan Cyriel DECOCK 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).

  • Tensioned projection screen
    Patent number: 11635677
    Abstract: A projection screen apparatus and method of making the same. The apparatus has a perimeter frame and a projection screen where the perimeter frame includes an upper frame member, a lower frame member, a left frame member and a right frame member, where at least two of the frame members have a groove or track. The projection screen has fastening edges on at least two opposite sides for fastening the projection screen to the perimeter frame by inserting the fastening edge in the groove or track of a frame member. An auxiliary element is inserted in the groove or track next to a fastening edge, to prevent the fastening edge from exiting the groove.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: April 25, 2023
    Assignee: BARCO N.V.
    Inventors: Stefaan Ducasteele, Nursen Avci, Johan Cyriel Decock
  • TENSIONED PROJECTION SCREEN
    Publication number: 20210294197
    Abstract: A projection screen apparatus and method of making the same. The apparatus has a perimeter frame and a projection screen where the perimeter frame includes an upper frame member, a lower frame member, a left frame member and a right frame member, where at least two of the frame members have a groove or track. The projection screen has fastening edges on at least two opposite sides for fastening the projection screen to the perimeter frame by inserting the fastening edge in the groove or track of a frame member. An auxiliary element is inserted in the groove or track next to a fastening edge, to prevent the fastening edge from exiting the groove.
    Type: Application
    Filed: July 15, 2019
    Publication date: September 23, 2021
    Applicant: BARCO N.V.
    Inventors: Stefaan DUCASTEELE, Nursen AVCI, Johan Cyriel DECOCK