Patents by Inventor Patrick David Little

Patrick David Little 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).

  • Reactance sensing for improved sensor placement
    Patent number: 10624583
    Abstract: A sensor assembly which includes a first physiological parameter sensor configured to sense a physiological parameter and a first reactance sensor connected to the first physiological parameter sensor. The first reactance sensor provides a signal corresponding to a position of a tissue relative to the first reactance sensor and corresponding to the first physiological parameter sensor.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: April 21, 2020
    Assignee: Nonin Medical, Inc.
    Inventors: David Lee Lemke, Patrick David Little, Douglas R. Maser, Jordan Clifford Welch Hartmann, Matthew Prior
  • Reactance sensing for improved sensor palcement
    Publication number: 20140135602
    Abstract: A sensor assembly which includes a first physiological parameter sensor configured to sense a physiological parameter and a first reactance sensor connected to the first physiological parameter sensor. The first reactance sensor provides a signal corresponding to a position of a tissue relative to the first reactance sensor and corresponding to the first physiological parameter sensor.
    Type: Application
    Filed: November 9, 2012
    Publication date: May 15, 2014
    Applicant: Nonin Medical, Inc.
    Inventors: David Lee Lemke, Patrick David Little, Douglas R. Maser, Jordan Clifford Welch Hartmann, Matthew Prior