Patents by Inventor Bengt Arne Sjogvist

Bengt Arne Sjogvist 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).

  • Myocardial ischemia and infarction analysis and monitoring method and apparatus
    Patent number: 6038469
    Abstract: A cardiac monitoring and telemedicine method and system provides advanced ischemia and infarction analysis and monitoring. Advanced calculations are performed on ECG signals to obtain parameter values relating to myocardial ischemia and infarction. Dominant heart beats are averaged to form a smooth beat, which is analyzed to determine the parameter values continuously and in real-time. The device includes an entry portion for input of information data and a communication portion for bi-directional communication with a central unit.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: March 14, 2000
    Assignee: Ortivus AB
    Inventors: Per Karlsson, Gunilla Lundahl, Michael Oljemark, Johan Ubby, Bengt Arne Sjogvist