Patents by Inventor Philip Stephen Levin

Philip Stephen Levin 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 and system for measuring pulmonary artery circulation information
    Patent number: 9839408
    Abstract: Minimally invasive systems and methods are described for measuring pulmonary circulation information from the pulmonary arteries. A transbronchial Doppler ultrasound catheter is advanced through the airways and in the vicinity of the pulmonary artery. Doppler ultrasound energy is sent through the airway wall and across the pulmonary artery to obtain velocity information of blood flowing through the artery. The velocity information is used to compute pulmonary circulation information including but not limited to flowrate.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 12, 2017
    Assignee: PneumRx, Inc.
    Inventors: Edmund J. Roschak, Jeffrey Schwardt, Philip Stephen Levin
  • Method and System for Measuring Pulmonary Artery Circulation Information
    Publication number: 20130184579
    Abstract: Minimally invasive systems and methods are described for measuring pulmonary circulation information from the pulmonary arteries. A transbronchial Doppler ultrasound catheter is advanced through the airways and in the vicinity of the pulmonary artery. Doppler ultrasound energy is sent through the airway wall and across the pulmonary artery to obtain velocity information of blood flowing through the artery. The velocity information is used to compute pulmonary circulation information including but not limited to flowrate.
    Type: Application
    Filed: August 10, 2012
    Publication date: July 18, 2013
    Applicant: PneumRx, Inc.
    Inventors: Edmund J. Roschak, Jeffrey Schwardt, Philip Stephen Levin
  • Method and system for measuring pulmonary artery circulation information
    Patent number: 8323202
    Abstract: Minimally invasive systems and methods are described for measuring pulmonary circulation information from the pulmonary arteries. A transbronchial Doppler ultrasound catheter is advanced through the airways and in the vicinity of the pulmonary artery. Doppler ultrasound energy is sent through the airway wall and across the pulmonary artery to obtain velocity information of blood flowing through the artery. The velocity information is used to compute pulmonary circulation information including but not limited to flowrate.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 4, 2012
    Assignee: PneumRx, Inc.
    Inventors: Edmund J. Roschak, Jeffrey Schwardt, Philip Stephen Levin
  • METHOD AND SYSTEM FOR MEASURING PULMONARY ARTERY CIRCULATION INFORMATION
    Publication number: 20090131765
    Abstract: Minimally invasive systems and methods are described for measuring pulmonary circulation information from the pulmonary arteries. A transbronchial Doppler ultrasound catheter is advanced through the airways and in the vicinity of the pulmonary artery. Doppler ultrasound energy is sent through the airway wall and across the pulmonary artery to obtain velocity information of blood flowing through the artery. The velocity information is used to compute pulmonary circulation information including but not limited to flowrate.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 21, 2009
    Applicant: Broncus Technologies, Inc.
    Inventors: Edmund J. ROSCHAK, Jeffrey SCHWARDT, Philip Stephen LEVIN