Patents by Inventor Jesper Torsvik TOFT

Jesper Torsvik TOFT 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).

  • Method of providing color temperature correction of a light beam using a color filter system
    Patent number: 10880963
    Abstract: An approach for controlling a light fixture comprising one light source and 3 different color filters, where the color filters can be arranged in a number of positions in relation to one another and in relation the light. The method comprises the steps of receiving a color parameter relating to the position of the color filters and a color temperature parameter relating to the color temperature of the light, obtaining a resulting color based on color parameter, the color temperature parameter and spectral characteristics of the filters, obtaining color filter position parameters indicating the position of the filters based on the resulting color, the spectral characteristics of the filters and spectral characteristic of said light; and arranging the color filters in relation to one another and in relation to said light based on color filter parameters.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: December 29, 2020
    Assignee: HARMAN PROFESSIONAL DENMARK APS
    Inventor: Jesper Torsvik Toft
  • Method of Providing Color Temperature Correction of a Light Beam Using a Color Filter System
    Publication number: 20180368217
    Abstract: An approach for controlling a light fixture comprising one light source and 3 different color filters, where the color filters can be arranged in a number of positions in relation to one another and in relation the light. The method comprises the steps of receiving a color parameter relating to the position of the color filters and a color temperature parameter relating to the color temperature of the light, obtaining a resulting color based on color parameter, the color temperature parameter and spectral characteristics of the filters, obtaining color filter position parameters indicating the position of the filters based on the resulting color, the spectral characteristics of the filters and spectral characteristic of said light; and arranging the color filters in relation to one another and in relation to said light based on color filter parameters.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 20, 2018
    Inventor: Jesper Torsvik TOFT