Patents by Inventor Jeffrey T. Barnes

Jeffrey T. Barnes 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).

  • Blood pressure monitoring system
    Patent number: 5406952
    Abstract: A blood pressure instrument and method in which analog blood pressure waveform signals are digitized and stored and used to determine blood pressure parameters to make physiological measurements based upon pattern recognition using information empirically obtained from clinical measurements. In a preferred embodiment, the analog waveform signals are obtained non-invasively using an external wrist-mounted displacement transducer.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: April 18, 1995
    Assignee: Biosyss Corporation
    Inventors: Jeffrey T. Barnes, J. Erik Moore