Patents by Inventor David Lesyna

David Lesyna 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: 10549122
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: February 4, 2020
    Assignee: VISION RT LIMITED
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Publication number: 20180272151
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position.
    Type: Application
    Filed: June 1, 2018
    Publication date: September 27, 2018
    Inventors: Chieh C. CHENG, David A. LESYNA, Michael F. MOYERS
  • Patent number: 10010720
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: July 3, 2018
    Assignee: VISION RT LIMITED
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Patent number: 9623263
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: April 18, 2017
    Assignee: VISION RT LIMITED
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Publication number: 20160151644
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position.
    Type: Application
    Filed: January 25, 2016
    Publication date: June 2, 2016
    Inventors: Chieh C. CHENG, David A. LESYNA, Michael F. MOYERS
  • Publication number: 20150251019
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Application
    Filed: March 13, 2015
    Publication date: September 10, 2015
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann
  • Patent number: 8981324
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: March 17, 2015
    Assignee: Loma Linda University Medical Center
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann
  • Publication number: 20150032233
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position.
    Type: Application
    Filed: June 6, 2014
    Publication date: January 29, 2015
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Publication number: 20140163300
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Application
    Filed: October 24, 2013
    Publication date: June 12, 2014
    Applicant: Loma Linda University Medical Center
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann
  • Patent number: 8750453
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: June 10, 2014
    Assignee: Loma Linda University Medical Center
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Patent number: 8569720
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: October 29, 2013
    Assignee: Loma Linda University Medical Center
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann
  • Publication number: 20120323516
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Application
    Filed: August 24, 2012
    Publication date: December 20, 2012
    Applicant: Loma Linda Univeristy Medical Center
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann
  • Patent number: 8269195
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: September 18, 2012
    Assignee: Loma Linda University Medical Center
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann
  • Publication number: 20120224667
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Application
    Filed: April 13, 2012
    Publication date: September 6, 2012
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Patent number: 8184773
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: May 22, 2012
    Assignee: Loma Linda University Medical Center
    Inventors: Chieh C Cheng, David A Lesyna, Michael F Moyers
  • Publication number: 20110218679
    Abstract: Apparatus and methods for therapy delivery are disclosed. In one embodiment, a therapy delivery system includes a plurality of movable components including a radiation therapy nozzle and a patient pod for holding a patient, a patient registration module for determining a desired position of at least one of the plurality of movable components, and a motion control module for coordinating the movement of the least one of the plurality of movable components from a current position to the desired position. The motion control module includes a path planning module for simulating at least one projected trajectory of movement of the least one of the plurality of moveable components from the current position to the desired position.
    Type: Application
    Filed: April 7, 2011
    Publication date: September 8, 2011
    Applicant: Loma Linda University Medical Center
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Patent number: 7949096
    Abstract: A patient positioning system for use with a radiation therapy system that monitors the location of fixed and movable components and pre-plans movement of the movable components so as to inhibit movement if a collision would be indicated. The positioning system can also coordinate movement of multiple movable components for reduced overall latency in registering a patient. The positioning system includes external measurement devices which measure the location and orientation of objects, including components of the radiation therapy system, in space and can also monitor for intrusion into the active area of the therapy system by personnel or foreign objects to improve operational safety of the radiation therapy system.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: May 24, 2011
    Assignee: Loma Linda University Medical Center
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Publication number: 20100292847
    Abstract: A patient positioning system for use with a radiation therapy system that monitors the location of fixed and movable components and pre-plans movement of the movable components so as to inhibit movement if a collision would be indicated. The positioning system can also coordinate movement of multiple movable components for reduced overall latency in registering a patient. The positioning system includes external measurement devices which measure the location and orientation of objects, including components of the radiation therapy system, in space and can also monitor for intrusion into the active area of the therapy system by personnel or foreign objects to improve operational safety of the radiation therapy system.
    Type: Application
    Filed: June 28, 2010
    Publication date: November 18, 2010
    Applicant: Loma Linda University Medical Center
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Patent number: 7746978
    Abstract: A patient positioning system for use with a radiation therapy system that monitors the location of fixed and movable components and pre-plans movement of the movable components so as to inhibit movement if a collision would be indicated. The positioning system can also coordinate movement of multiple movable components for reduced overall latency in registering a patient. The positioning system includes external measurement devices which measure the location and orientation of objects, including components of the radiation therapy system, in space and can also monitor for intrusion into the active area of the therapy system by personnel or foreign objects to improve operational safety of the radiation therapy system.
    Type: Grant
    Filed: October 8, 2007
    Date of Patent: June 29, 2010
    Assignee: Loma Linda University Medical Center
    Inventors: Chieh C. Cheng, David A. Lesyna, Michael F. Moyers
  • Publication number: 20090067577
    Abstract: A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
    Type: Application
    Filed: November 4, 2008
    Publication date: March 12, 2009
    Inventors: Nickolas S. Rigney, Daniel C. Anderson, David A. Lesyna, Daniel W. Miller, Michael F. Moyers, Chieh C. Cheng, Michael A. Baumann