Patents by Inventor Jay W. Mason

Jay W. Mason 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).

  • Publication number: 20230372695
    Abstract: An implantable pump includes a rigid housing with an oblate spheroid shape and having an inner chamber divided by a movable elastomeric membrane into a gas sub-chamber which is connectible through a drive line to an external pneumatic source, and a blood sub-chamber which is connectible through a graft assembly to an anatomical heart. The housing includes a blood port opening oriented at an angle and at the upper apex of the housing and connected to the blood sub-chamber, and a gas port opening to the gas sub-chamber that is situated at a lower apex of the housing. The pump is provided with a drive line that includes a gas conduit and a heart sensor, the drive line connectible to a drive system that is capable of delivering gas flow through the drive line gas conduit in response to signals driven by the heart sensor.
    Type: Application
    Filed: December 21, 2022
    Publication date: November 23, 2023
    Inventors: Chris A. MORTIS, Jay W. MASON, John NANAS
  • Patent number: 11565102
    Abstract: An implantable pump includes a rigid housing with an oblate spheroid shape and having an inner chamber divided by a movable elastomeric membrane into a gas sub-chamber which is connectible through a drive line to an external pneumatic source, and a blood sub-chamber which is connectible through a graft assembly to an anatomical heart. The housing includes a blood port opening oriented at an angle and at the upper apex of the housing and connected to the blood sub-chamber, and a gas port opening to the gas sub-chamber that is situated at a lower apex of the housing. The pump is provided with a drive line that includes a gas conduit and a heart sensor, the drive line connectible to a drive system that is capable of delivering gas flow through the drive line gas conduit in response to signals driven by the heart sensor.
    Type: Grant
    Filed: February 1, 2020
    Date of Patent: January 31, 2023
    Assignee: Kardiatec SA
    Inventors: Chris A Mortis, Jay W. Mason, John Nanas
  • Publication number: 20200246528
    Abstract: An implantable pump includes a rigid housing with an oblate spheroid shape and having an inner chamber divided by a movable elastomeric membrane into a gas sub-chamber which is connectible through a drive line to an external pneumatic source, and a blood sub-chamber which is connectible through a graft assembly to an anatomical heart. The housing includes a blood port opening oriented at an angle and at the upper apex of the housing and connected to the blood sub-chamber, and a gas port opening to the gas sub-chamber that is situated at a lower apex of the housing. The pump is provided with a drive line that includes a gas conduit and a heart sensor, the drive line connectible to a drive system that is capable of delivering gas flow through the drive line gas conduit in response to signals driven by the heart sensor.
    Type: Application
    Filed: February 1, 2020
    Publication date: August 6, 2020
    Inventors: Chris A MORTIS, Jay W. MASON, John NANAS
  • Patent number: 9693704
    Abstract: A system for assessing a cardiac condition of a subject includes a sensor configured to record a plurality N of electrocardiographic signals from the subject to generate an ECG (electrocardiogram). The system further includes a processor configured to compute an RMS (root-mean-square) magnitude function from the recorded signals, and to measure from the RMS magnitude function an RMS variable that contains information about the cardiac condition of the subject. The ECG may be a standard 12-lead clinical ECG. The measured RMS variables may include RMS T-wave width, RMS RT recovery time, and RMS QT interval.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: July 4, 2017
    Inventors: Robert L. Lux, Jay W. Mason
  • Publication number: 20140364754
    Abstract: A system for assessing a cardiac condition of a subject includes a sensor configured to record a plurality N of electrocardiographic signals from the subject to generate an ECG (electrocardiogram). The system further includes a processor configured to compute an RMS (root-mean-square) magnitude function from the recorded signals, and to measure from the RMS magnitude function an RMS variable that contains information about the cardiac condition of the subject. The ECG may be a standard 12-lead clinical ECG. The measured RMS variables may include RMS T-wave width, RMS RT recovery time, and RMS QT interval.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventors: Robert L. Lux, Jay W. Mason
  • Patent number: 8849381
    Abstract: A system for assessing a cardiac condition of a subject includes a sensor configured to record a plurality N of electrocardiographic signals from the subject to generate an ECG (electrocardiogram). The system further includes a processor configured to compute an RMS (root-mean-square) magnitude function from the recorded signals, and to measure from the RMS magnitude function an RMS variable that contains information about the cardiac condition of the subject. The ECG may be a standard 12-lead clinical ECG. The measured RMS variables may include RMS T-wave width, RMS RT recovery time, and RMS QT interval.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: September 30, 2014
    Inventors: Robert L. Lux, Jay W. Mason
  • Publication number: 20110306894
    Abstract: An ECG acquisition device including a central processing unit, an input interface connected to the central processing unit for acquiring subject biometric data, a memory module connected to the central processing unit for storing the subject biometric data and ECG data, and a user interface connected to the central processing unit for initiating acquisition of the subject biometric and ECG data. The ECG acquisition device is connected to a site PC for downloading and managing the ECG and biometric data, which is transmitted to a Clinical Information System by the site PC.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Inventors: Randol R. Spaulding, Brock E. Heinz, Paul B. Schultz, Jay W. Mason
  • Publication number: 20080015453
    Abstract: A system for assessing a cardiac condition of a subject includes a sensor configured to record a plurality N of electrocardiographic signals from the subject to generate an ECG (electrocardiogram). The system further includes a processor configured to compute an RMS (root-mean-square) magnitude function from the recorded signals, and to measure from the RMS magnitude function an RMS variable that contains information about the cardiac condition of the subject. The ECG may be a standard 12-lead clinical ECG. The measured RMS variables may include RMS T-wave width, RMS RT recovery time, and RMS QT interval.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 17, 2008
    Inventors: Robert L. Lux, Jay W. Mason