Patents by Inventor Raymond J. Acciavatti

Raymond J. Acciavatti 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: 11786186
    Abstract: A super-resolution digital tomosynthesis system for imaging an object including a source configured to emit penetrating particles toward an object; a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source; positioning apparatus configured to position the source and the detector; and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source in relation to the detector along a scan path and to change a distance between the source and the detector, control the source and the detector to acquire the series of projection images along the scan path with the distance change between the source and detector, and construct a tomographic volume exhibiting super-resolution from data representing the acquired series of projection images.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: October 17, 2023
    Assignees: The Trustees of the University of Pennsylvania, Real Time Tomography, LLC
    Inventors: Andrew D. A. Maidment, Raymond J. Acciavatti, Susan Ng, Peter A. Ringer, Johnny Kuo
  • Publication number: 20230240625
    Abstract: A contrast-enhanced digital tomosynthesis system with a source configured to emit penetrating particles toward an source, a positioning apparatus configured to position the source relative to the object and the detector, and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source and detector relative to the object, control the source and the detector to acquire the series of projection images, and construct a tomographic volume capable of exhibiting super-resolution morphology and contrast-enhancement arising from injection of an exogenous contrast agent from data representing the acquired series of projection images or a subset thereof.
    Type: Application
    Filed: December 5, 2022
    Publication date: August 3, 2023
    Inventors: Andrew D.A. Maidment, Brian Lee, Susan NG, Peter A. Ringer, Johnny Kuo, Raymond J. Acciavatti
  • Patent number: 11517270
    Abstract: A contrast-enhanced digital tomosynthesis system with a source configured to emit penetrating particles toward an object, a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source, a positioning apparatus configured to position the source relative to the object and the detector, and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source and detector relative to the object, control the source and the detector to acquire the series of projection images, and construct a tomographic volume capable of exhibiting super-resolution morphology and contrast-enhancement arising from injection of an exogenous contrast agent from data representing the acquired series of projection images or a subset thereof.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: December 6, 2022
    Assignees: The Trustees of the University of Pennsylvania, Real Time Tomography, LLC
    Inventors: Andrew D. A. Maidment, Brian Lee, Susan Ng, Peter A. Ringer, Johnny Kuo, Raymond J. Acciavatti
  • Publication number: 20220160312
    Abstract: A super-resolution digital tomosynthesis system for imaging an object including a source configured to emit penetrating particles toward an object; a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source; positioning apparatus configured to position the source and the detector; and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source in relation to the detector along a scan path and to change a distance between the source and the detector, control the source and the detector to acquire the series of projection images along the scan path with the distance change between the source and detector, and construct a tomographic volume exhibiting super-resolution from data representing the acquired series of projection images.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 26, 2022
    Applicants: The Trustees Of The University Of Pennsylvania, Real Time Tomography, LLC
    Inventors: Andrew D.A. Maidment, Raymond J. Acciavatti, Susan Ng, Peter A. Ringer, Johnny Kuo
  • Patent number: 11185294
    Abstract: A super-resolution digital tomosynthesis system for imaging an object including a source configured to emit penetrating particles toward an object; a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source; positioning apparatus configured to position the source and the detector; and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source in relation to the detector along a scan path and to change a distance between the source and the detector, control the source and the detector to acquire the series of projection images along the scan path with the distance change between the source and detector, and construct a tomographic volume exhibiting super-resolution from data representing the acquired series of projection images.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: November 30, 2021
    Assignees: The Trustees of the University of Pennsylvania, Real Time Tomography, LLC
    Inventors: Andrew D. A. Maidment, Raymond J. Acciavatti, Susan Ng, Peter A. Ringer, Johnny Kuo
  • Publication number: 20170245810
    Abstract: A super-resolution digital tomosynthesis system for imaging an object including a source configured to emit penetrating particles toward an object; a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source; positioning apparatus configured to position the source and the detector; and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source in relation to the detector along a scan path and to change a distance between the source and the detector, control the source and the detector to acquire the series of projection images along the scan path with the distance change between the source and detector, and construct a tomographic volume exhibiting super-resolution from data representing the acquired series of projection images.
    Type: Application
    Filed: February 27, 2017
    Publication date: August 31, 2017
    Applicants: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, REAL TIME TOMOGRAPHY, LLC
    Inventors: Andrew D.A. Maidment, Raymond J. Acciavatti, Susan NG, Peter A. RINGER, Johnny KUO
  • Patent number: 9743891
    Abstract: Tomosynthesis imaging methods, systems, and apparatus include a source to emit penetrating particles toward an object, a detector to acquire a series of projection images responsive to the penetrating particles, and a positioning system to position the source with respect to the object and the detector. An imaging system controls the positioning apparatus, source, and detector to acquire images along a primary scan direction with offsets in a secondary scan direction. An oscillatory velocity may be applied to the source to reduce focal spot blur. Tomographic volumes are constructed that are capable of exhibiting super-resolution from data representing the acquired series of projection images taking the primary scan direction and the offsets into consideration.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 29, 2017
    Assignees: The Trustees of the University of Pennsylvania, Real Time Tomography, LLC
    Inventors: Andrew D. A. Maidment, Raymond J. Acciavatti, Predrag Bakic, Susan Ng, Peter A. Ringer, Johnny Kuo
  • Publication number: 20160302742
    Abstract: A contrast-enhanced digital tomosynthesis system with a source configured to emit penetrating particles toward an object, a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source, a positioning apparatus configured to position the source relative to the object and the detector, and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source and detector relative to the object, control the source and the detector to acquire the series of projection images, and construct a tomographic volume capable of exhibiting super-resolution morphology and contrast-enhancement arising from injection of an exogenous contrast agent from data representing the acquired series of projection images or a subset thereof.
    Type: Application
    Filed: December 4, 2014
    Publication date: October 20, 2016
    Inventors: ANDREW D. A. MAIDMENT, BRIAN LEE, SUSAN NG, PETER A. RINGER, JOHNNY KUO, RAYMOND J. ACCIAVATTI
  • Publication number: 20150201890
    Abstract: Tomosynthesis imaging methods, systems, and apparatus are disclosed. The systems may include a source to emit penetrating particles toward an object, a detector to acquire a series of projection images responsive to the penetrating particles, and a positioning system to position the source relative to the object and the detector. An imaging system controls the positioning apparatus, source, and detector to acquire images along a primary scan direction with offsets in a secondary scan direction. An oscillatory motion may be applied to the source to reduce focal spot blur. Tomographic volumes are constructed that are capable of exhibiting super-resolution from data representing the acquired series of projection images taking the primary scan direction and the offsets into consideration.
    Type: Application
    Filed: July 9, 2013
    Publication date: July 23, 2015
    Inventors: Andrew D. A. Maidment, Raymond J. Acciavatti, Predrag Bakic, Susan Ng, Peter A. Ringer, Johnny Kuo