Patents by Inventor Winter VAN RAFELGHEM

Winter VAN RAFELGHEM 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).

  • Patent number: 11815738
    Abstract: A device for elastic pivoting about two orthogonal axes as well a method of manufacturing thereof using additive manufacturing processes. The device can be used in a projector, such as a back projector, a scanner such as a laser scanner, or other forms of displays, or a telescope etc. The device includes an inner frame and an outer frame. First and second flexible spring elements extend out of the plane in which the inner frame lies and third and fourth flexible spring elements extend out of the plane in which the outer frame lies.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: November 14, 2023
    Assignee: BARCO N.V.
    Inventors: Winter Van Rafelghem, Bart Van Den Bossche
  • Patent number: 11126071
    Abstract: An image modulating system including layers such as a formatter plate (PCB), an electrical connector plate called an interposer, a back cooling block, a front cooling frame and a reflective spatial light modulator. A cooling heat transfer channel is provided to transfer heat between the front cooling frame of the light valve and the back cooling block of the reflective spatial light modulator so as to reduce the thermal gradient between the front and back of the reflective spatial light modulator. The cooling heat transfer channel passes through any intervening layers such as the formatter plate (PCB), and/or the electrical connector plate called the interposer. The cooling heat transfer channel is preferably formed of a heat pipe or a circulating cooling medium.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: September 21, 2021
    Assignee: BARCO N.V.
    Inventor: Winter Van Rafelghem
  • Publication number: 20210003814
    Abstract: A device for elastic pivoting about two orthogonal axes as well a method of manufacturing thereof using additive manufacturing processes. The device can be used in a projector, such as a back projector, a scanner such as a laser scanner, or other forms of displays, or a telescope etc. The device includes an inner frame and an outer frame. First and second flexible spring elements extend out of the plane in which the inner frame lies and third and fourth flexible spring elements extend out of the plane in which the outer frame lies.
    Type: Application
    Filed: January 14, 2019
    Publication date: January 7, 2021
    Applicant: BARCO N.V.
    Inventors: Winter VAN RAFELGHEM, Bart VAN DEN BOSSCHE
  • Publication number: 20200218141
    Abstract: An image modulating system including layers such as a formatter plate (PCB), an electrical connector plate called an interposer, a back cooling block, a front cooling frame and a reflective spatial light modulator. A cooling heat transfer channel is provided to transfer heat between the front cooling frame of the light valve and the back cooling block of the reflective spatial light modulator so as to reduce the thermal gradient between the front and back of the reflective spatial light modulator. The cooling heat transfer channel passes through any intervening layers such as the formatter plate (PCB), and/or the electrical connector plate called the interposer. The cooling heat transfer channel is preferably formed of a heat pipe or a circulating cooling medium.
    Type: Application
    Filed: July 28, 2017
    Publication date: July 9, 2020
    Applicant: BARCO N.V.
    Inventor: Winter VAN RAFELGHEM