Patents by Inventor Fredrik KULLGREN

Fredrik KULLGREN 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).

  • Lens holder
    Patent number: 9851526
    Abstract: The present invention relates to a method, and an arrangement for attaching a lens to a lens holder. The method comprises: arranging a fixing arc of a fixing part around a compressible retainer of the lens holder, inserting an attachment portion of the lens into the compressible retainer, and reducing a radius of curvature of the fixing arc, such that the compressible retainer of the lens holder is compressed around the attachment portion, thereby attaching the lens to the lens holder.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: December 26, 2017
    Assignee: Axis AB
    Inventor: Fredrik Kullgren
  • LENS HOLDER
    Publication number: 20150177475
    Abstract: The present invention relates to a method, and an arrangement for attaching a lens to a lens holder. The method comprises: arranging a fixing arc of a fixing part around a compressible retainer of the lens holder, inserting an attachment portion of the lens into the compressible retainer, and reducing a radius of curvature of the fixing arc, such that the compressible retainer of the lens holder is compressed around the attachment portion, thereby attaching the lens to the lens holder.
    Type: Application
    Filed: October 27, 2014
    Publication date: June 25, 2015
    Applicant: Axis AB
    Inventor: Fredrik KULLGREN
  • Monitoring camera
    Patent number: D801407
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: October 31, 2017
    Assignee: AXIS AB
    Inventors: Fredrik Kullgren, Daniel Ahman, Elin Carrander, Larissa Eng, Magnus Ainetoft, Mathias Walter, Morten Bergstrom