Patents by Inventor Bård Erik Kulseng

Bård Erik Kulseng 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).

  • Sensor in vivo measurement of osmotic changes
    Patent number: 7276028
    Abstract: The present invention teaches a method, system and units for measuring changes in blood during a longer period of time in vivo with a patient by measuring diffusivity of solvent. A differential pressure sensor is arranged on a silicon wafer or beam comprising resistors being in communication with fluids in two chambers via semipermable membranes enabling measuring of two components in said blood by tracking changes over time.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: October 2, 2007
    Assignee: Lifecare AS
    Inventors: Olav Ellingsen, Bård Erik Kulseng, Helge Kristiansen