Patents by Inventor Bjorn Ekberg

Bjorn Ekberg 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).

  • Publication number: 20220058241
    Abstract: An electronic device includes a camera assembly configured to capture an image and to process the image to create an image file. The electronic device further includes a communications interface, and a processor configured to generate digital ledger data comprising a smart contract providing rights to use or access the image based on a condition being satisfied, and image rights management information. The processor is further configured to transmit the digital ledger data using the communications interface, to a digital ledger network, and embed a pointer or link as a portion of data included within the image file. The pointer or link provides a location to access the digital ledger data.
    Type: Application
    Filed: November 28, 2017
    Publication date: February 24, 2022
    Inventors: Björn Ekberg, Jörgen Ekström
  • Patent number: 8227250
    Abstract: The present invention relates to a lysing reagent for use in the simultaneous automatic electronic enumeration and volumetric discrimination of different types of blood cells, such as leukocytes, thrombocytes, etc, in blood. Further, the present invention relates to a Coulter (impedance) counting apparatus containing the lysing reagent, for example a Coulter counting apparatus with a disposable cartridge for characterizing cells suspended in a liquid, especially a self-contained disposable cartridge for single-use analysis, such as for single-use analysis of a small quantity of whole blood.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: July 24, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Ulrik Darling Larsen, Stine Hallberg Hansen, Björn Ekberg
  • Publication number: 20080085560
    Abstract: A combined diluent and lysing reagent for simultaneously counting or analysis of various blood cells such as thrombocytes, leukocytes and leukocyte subpopulations, as well as analysis of hemoglobin. The reagent comprises a hemoglobin stabilizing/methemoglobin ligand compound selected from the group consisting of imidazole, imidazole derivatives, and combinations thereof, at least two quaternary ammonium salts, 1,3-dimethylurea and/or salts thereof; and an organic buffer. Accordingly, the reagent can be used in a method for determining the content of blood cells in a blood sample comprising: mixing a blood sample with a reagent according to the invention; and analyzing the content of the blood sample by employment of the Coulter principle and optionally an spectrophotometric analysis of the hemoglobin content.
    Type: Application
    Filed: October 20, 2005
    Publication date: April 10, 2008
    Inventor: Bjorn Ekberg
  • Publication number: 20060177347
    Abstract: The present invention relates to a lysing reagent for use in the simultaneous automatic electronic enumeration and volumetric discrimination of different types of blood cells, such as leukocytes, thrombocytes, etc, in blood. Further, the present invention relates to a Coulter (impedance) counting apparatus containing the lysing reagent, for example a Coulter counting apparatus with a disposable cartridge for characterizing cells suspended in a liquid, especially a self-contained disposable cartridge for single-use analysis, such as for single-use analysis of a small quantity of whole blood.
    Type: Application
    Filed: June 11, 2003
    Publication date: August 10, 2006
    Inventors: Ulrik Larsen, Stine Hansen, Bjorn Ekberg
  • Patent number: 6882659
    Abstract: A mobile application running in a mobile device may be coordinated or synchronized with a non-mobile application running in a non-mobile device. The mobile and non-mobile applications may be, for example, calendar applications. To permit the use of a session-oriented (connection-oriented) protocol stack when the transmission medium between the mobile and non-mobile devices is connectionless, the mobile device sends an initial communication to the non-mobile device. In response to receipt of the initial communication, a session identifier is generated. A first connection-oriented protocol frame is then formed that includes an initial response and the session identifier. The first connection-oriented protocol frame is embedded in a first connectionless protocol frame, and the first connectionless protocol frame is sent to the mobile device. Although the mobile device initiates the session, the session is controlled by the non-mobile device.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: April 19, 2005
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Lars Novak, Björn Ekberg, Andreas Jönsson
  • Patent number: 5461175
    Abstract: A method for separating enantiomers of a derivative of an aryloxipropanolamine is disclosed, characterized in that the derivative is contacted with a chiral solid-phase chromatography material containing molecular imprints of an optically pure enantiomer of the derivative to be separated.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: October 24, 1995
    Inventors: Lutz Fischer, Ralf Muller, Klaus Mosbach, Bjorn Ekberg
  • Patent number: 4960762
    Abstract: A chiral two-phase system for resolution of racemic mixtures, or for separation of diastereomers, is disclosed. The system comprises two immiscible liquid phases and one or more enantioselectively binding chiral components, each of which is substantially in one of said phases.Also disclosed is a method for chiral resolution of racemic mixtures, or for separation of diastereomers. Use is here made of the fact that different enantiomers are partitioned differently between the phases in the above-mentioned two-phase system in that one of the enantiomers is selectively bound to one of the chiral components which is substantially in one of said phases.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: October 2, 1990
    Inventors: Borje Sellergren, Bjorn A. Ekberg, Per-Ake Albertsson, Klaus Mosbach