Patents by Inventor Fredrik Norén

Fredrik Norén 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).

  • ASSEMBLY FOR AN EYE TRACKING SYSTEM AND A CORRESPONDING HEAD-MOUNTED DEVICE UTILIZING THE SAME
    Publication number: 20230314797
    Abstract: The invention is related to an assembly for an eye-tracking system, the assembly comprising a substantially ring-shaped carrier, a seat in the carrier, a plurality of light emitting devices disposed on a substrate, wherein the substrate is positioned against the seat, an alignment window comprising an opening extending through the carrier, an imaging device provided within and supported by the alignment window, wherein the imaging device is facing inwardly, and wherein the carrier is configured to guide light emitted from the plurality of light emitting devices towards an eye of a user when the assembly is used with the eye tracking system. The invention also relates to a corresponding head-mounted device utilizing the assembly.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 5, 2023
    Applicant: Tobii AB
    Inventors: Kayla Kearns, Louise Wändesjö, Fredrik Norén, Ola Glimåker, Mårten Selin
  • Pesticidal use of a parasitic flagellate for eliminating or suppressing harmful algae blooms
    Patent number: 6669969
    Abstract: The present invention related to Parvilucifera infectans, a new parasitic organism described by Noren and Moestrup (in prep. “Parvilucifera infectans, gen. et. spec.nov. A parasitic dinoflagellate infecting thecate dinoflagellates.”) capable of infecting and killing several toxic or potentially harmful dinoflagellates, method for infecting toxin producing dinoflagellates, and method for propagating P. infectans.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: December 30, 2003
    Inventor: Fredrik Norén
  • Pesticidal use of a parasitic flagellate for eliminating or suppressing harmful algae blooms
    Publication number: 20020029393
    Abstract: The present invention related to Parvilucifera infectans, a new parasitic organism described by Noren and Moestrup (in prep. “Parvilucifera infectans, gen. et. spec.nov. A parasitic dinoflagellate infecting thecate dinoflagellates.”) capable of infecting and killing several toxic or potentially harmful dinoflagellates, method for infecting toxin producing dinoflagellates, and method for propagating P. infectans.
    Type: Application
    Filed: August 2, 2001
    Publication date: March 7, 2002
    Inventor: Fredrik Noren