Patents by Inventor Brian Keith Sorenson

Brian Keith Sorenson 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: 6890757
    Abstract: A portable system for analysis of blood or other bodily fluids removable from a patient is disclosed. The system includes a temperature sensing device and a temperature control circuit. The temperature sensing device senses a temperature of a surface of a sensor substrate of a cartridge having an electrical heater device without direct contact with the cartridge or direct exposure to the heating device. The temperature sensing device also generates an electrical signal related to the sensed temperature. The temperature control circuit controls an electrical input to the heater device based on the sensed temperature and a designed control temperature.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: May 10, 2005
    Assignee: International Technidyne Corporation
    Inventors: James Donald Kurkowski, Brian Keith Sorenson, Jon Michael Tonsager
  • Publication number: 20030220583
    Abstract: A portable system for analysis of blood or other bodily fluids removable from a patient is disclosed. The system includes a temperature sensing device and a temperature control circuit. The temperature sensing device senses a temperature of a surface of a sensor substrate of a cartridge having an electrical heater device without direct contact with the cartridge or direct exposure to the heating device. The temperature sensing device also generates an electrical signal related to the sensed temperature. The temperature control circuit controls an electrical input to the heater device based on the sensed temperature and a designed control temperature.
    Type: Application
    Filed: May 24, 2002
    Publication date: November 27, 2003
    Inventors: James Donald Kurkowski, Brian Keith Sorenson, Jon Michael Tonsager