Patents by Inventor Robert Refermat

Robert Refermat 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: 7595647
    Abstract: A coupling loop or antenna is provided that can be used with a system that determines the resonant frequency of a sensor by adjusting the phase and frequency of an energizing signal until the frequency of the energizing signal matches the resonant frequency of the sensor. A cable attached to the coupling loop provides maximum isolation between the energizing signal and the sensor signal by maximizing the distance between the coaxial cables that carry the signals and maintaining the relative positions of the coaxial cables throughout the cable assembly.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: September 29, 2009
    Assignee: CardioMEMS, Inc.
    Inventors: Jason Kroh, Michael Ellis, Donald Miller, Robert Refermat
  • Publication number: 20070181331
    Abstract: A coupling loop or antenna is provided that can be used with a system that determines the resonant frequency of a sensor by adjusting the phase and frequency of an energizing signal until the frequency of the energizing signal matches the resonant frequency of the sensor. A cable attached to the coupling loop provides maximum isolation between the energizing signal and the sensor signal by maximizing the distance between the coaxial cables that carry the signals and maintaining the relative positions of the coaxial cables throughout the cable assembly.
    Type: Application
    Filed: January 30, 2007
    Publication date: August 9, 2007
    Applicant: CardioMEMS, Inc.
    Inventors: Jason Kroh, Michael Ellis, Donald Miller, Robert Refermat