Patents by Inventor Leif Wård

Leif Wård 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).

  • Method for identifying respiration attempts by analyzing neuroelectrical signals, and respiration detector and respiratory aid system operating according to the method
    Patent number: 6651652
    Abstract: A respiratory aid system has a device arranged for connection to a living creature in order to facilitate, support and/or control the respiration of the living creature. The device can be a ventilator or a neuroelectrical stimulation device. For faster and more efficient and more accurate respiratory aid the system contains a respiration detector, devised to pick up neuroelectrical signals from the living creature, identify respiration-related signals and send a control signal, related to the identified signals, to the device.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: November 25, 2003
    Assignee: Siemens-Elema AB
    Inventor: Leif Wård