Patents by Inventor Bjorn Holst

Bjorn Holst 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: 11962290
    Abstract: The present invention relates to a filter correction unit (203a) as well as an RF filter including the correction unit for use in radio frequency transmission lines including a band pass filter (201) having input and output interfaces mounted in the signal transmission line. The filter (201) is chosen so as to transmit signals within a predetermined frequency range, the quality factor of the filter having predetermined limitations generating a known distortion to the signal. The correction unit (203a) has a first bus connected to said transmission line and to said filter, wherein the correction unit comprises at least one surface acoustic wave (SAW) transducer (204a-n), each transducer having two electrodes on a piezoelectric substrate where a first electrode is connected to said first bus and the other electrode connected to a second bus, the SAW transducer being adapted to distort a transmitted signal with a factor being the inverse of said known distortion of the filter (201).
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: April 16, 2024
    Assignee: Kongsberg Defence & Aerospace AS
    Inventors: Bjørn Holst Pettersen, Stig Rooth
  • Publication number: 20230097342
    Abstract: The present invention relates to a cryoprotecting agent comprising a cryprotectant being one or more of: dextrin, dextran, isomaltooligosaccharide and derivatives thereof, cryoprotecting and cryopreserved compositions, uses thereof, and methods of cryopreservation.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 30, 2023
    Inventors: Hans Berg ANDREASEN, Lars CHRISTENSEN, Kim NORDFJELD, Jeppe SKYTTE, Christian CLAUSEN, Bjorn HOLST
  • Patent number: 11484025
    Abstract: The present invention relates to a cryoprotecting agent comprising a cryprotectant being one or more of: dextrin, dextran, isomaltooligosaccharide and derivatives thereof, cryoprotecting and cryopreserved compositions, uses thereof, and methods of cryopreservation.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: November 1, 2022
    Assignee: PHARMACOSMOS HOLDING A/S
    Inventors: Hans Berg Andreasen, Lars Christensen, Kim Nordfjeld, Jeppe Skytte, Christian Clausen, Bjorn Holst
  • Publication number: 20200403602
    Abstract: The present invention relates to a filter correction unit (203a) as well as an RF filter including the correction unit for use in radio frequency transmission lines including a band pass filter (201) having input and output interfaces mounted in the signal transmission line. The filter (201) is chosen so as to transmit signals within a predetermined frequency range, the quality factor of the filter having predetermined limitations generating a known distortion to the signal. The correction unit (203a) has a first bus connected to said transmission line and to said filter, wherein the correction unit comprises at least one surface acoustic wave (SAW) transducer (204a-n), each transducer having two electrodes on a piezoelectric substrate where a first electrode is connected to said first bus and the other electrode connected to a second bus, the SAW transducer being adapted to distort a transmitted signal with a factor being the inverse of said known distortion of the filter (201).
    Type: Application
    Filed: March 8, 2019
    Publication date: December 24, 2020
    Inventors: Bjørn Holst PETTERSEN, Stig ROOTH
  • Publication number: 20150320031
    Abstract: The present invention relates to a cryoprotecting agent comprising a cryprotectant being one or more of: dextrin, dextran, isomaltooligosaccharide and derivatives thereof, cryoprotecting and cryopreserved compositions, uses thereof, and methods of cryopreservation.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 12, 2015
    Applicant: PHARMACOSMOS A/S
    Inventors: Hans Berg ANDREASEN, Lars CHRISTENSEN, Kim NORDFJELD, Jeppe SKYTTE, Christian CLAUSEN, Björn HOLST