Patents by Inventor Thomas Farbizio
Thomas Farbizio 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).
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Publication number: 20170135653Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: ApplicationFiled: November 21, 2016Publication date: May 18, 2017Applicant: Hologic, Inc.Inventors: Baorui Ren, Andrew P. Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Publication number: 20170128028Abstract: A system for multi-mode breast imaging which comprises a compression arm assembly for compressing and immobilizing a breast for x-ray imaging, an x-ray tube assembly, and an x-ray image receptor is provided. The system is configured for a plurality of imaging protocols and modes.Type: ApplicationFiled: January 20, 2017Publication date: May 11, 2017Inventors: Kenneth DeFreitas, Thomas Farbizio, Baorui Ren, Christopher Ruth, Ian Shaw, Andrew P. Smith, Jay Stein
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Patent number: 9549709Abstract: A system for multi-mode breast x-ray Imaging which comprises a compression arm assembly for compressing and immobilizing a breast for x-ray imaging, an x-ray tube assembly, and an x-ray image receptor is provided. The system is configured for a plurality of imaging protocols and modes.Type: GrantFiled: September 26, 2014Date of Patent: January 24, 2017Assignee: Hologic, Inc.Inventors: Kenneth DeFreitas, Thomas Farbizio, Baorui Ren, Christopher Ruth, Ian Shaw, Andrew P. Smith, Jay Stein
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Patent number: 9502148Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: GrantFiled: December 11, 2015Date of Patent: November 22, 2016Assignee: Hologic, Inc.Inventors: Baorui Ren, Andrew P. Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Publication number: 20160106383Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: ApplicationFiled: December 11, 2015Publication date: April 21, 2016Applicant: Hologic, Inc.Inventors: Baorui Ren, Andrew P. Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Publication number: 20160022230Abstract: Systems and methods for reducing X-ray scatter during breast imaging, and more specifically during tomosynthesis imaging. In one embodiment, an anti-scatter grid having a plurality of septa may be configured to be positioned relative to an X-ray imaging device such that each septum of the plurality of septa extends along a direction substantially parallel to a coronal plane of a subject during imaging of the subject using the X-ray imaging device. The X-ray imaging device may be operable in a tomosynthesis mode for imaging of a breast of the subject and may include the anti-scatter grid disposed between a breast platform and the X-ray detector. The anti-scatter grid may be configured to move in a direction substantially parallel to a sagittal plane of the subject during tomosynthesis imaging.Type: ApplicationFiled: March 13, 2014Publication date: January 28, 2016Applicant: HOLOGIC INC.Inventors: Thomas FARBIZIO, Kenneth F. FREITAS, Ian SHAW
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Patent number: 9226721Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: GrantFiled: June 30, 2014Date of Patent: January 5, 2016Assignee: HOLOGIC, INC.Inventors: Baorui Ren, Andrew P. Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Publication number: 20150190101Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in a field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic X-ray collimator restricts the X-ray illumination of the breast in accordance with the compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: ApplicationFiled: January 13, 2015Publication date: July 9, 2015Applicant: Hologic, Inc.Inventors: Kenneth DEFREITAS, Anthony PELLEGRINO, Thomas A. FARBIZIO, Roman JANER, Georgia HITZKE
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Patent number: 9066706Abstract: A system for multi-mode breast x-ray imaging which comprises a compression arm assembly for compressing and immobilizing a breast for x-ray imaging, an x-ray tube assembly, and an x-ray image receptor is provided. The system is configured for a plurality of imaging protocols and modes.Type: GrantFiled: October 21, 2013Date of Patent: June 30, 2015Assignee: Hologic, Inc.Inventors: Kenneth DeFreitas, Thomas Farbizio, Baorui Ren, Christopher Ruth, Ian Shaw, Andrew P. Smith, Jay Stein
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Publication number: 20150049859Abstract: A system for multi-mode breast x-say imaging which comprises a compression arm assembly for compressing and immobilizing a breast for x-ray imaging, an x-ray tube assembly, and a x-ray image receptor is provided. The system is configured for a plurality of imaging protocols and modes.Type: ApplicationFiled: September 26, 2014Publication date: February 19, 2015Inventors: Kenneth DeFreitas, Thomas Farbizio, Baorui Ren, Christopher Ruth, Ian Shaw, Andrew P. Smith, Jay Stein
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Patent number: 8948340Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in a field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used, the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic X-ray collimator restricts the X-ray illumination of the breast in accordance with the compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: GrantFiled: October 14, 2013Date of Patent: February 3, 2015Assignee: Hologic, Inc.Inventors: Kenneth DeFreitas, Anthony Pellegrino, Thomas A Farbizio, Roman Janer, Georgia Hitzke
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Publication number: 20140314198Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Inventors: Baorui Ren, Andrew P. Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Patent number: 8767911Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: GrantFiled: August 14, 2013Date of Patent: July 1, 2014Assignee: Hologic, Inc.Inventors: Baorui Ren, Andrew P Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Publication number: 20140098935Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in a field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used, the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic X-ray collimator restricts the X-ray illumination of the breast in accordance with the compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: ApplicationFiled: October 14, 2013Publication date: April 10, 2014Applicant: Hologic, Inc.Inventors: Kenneth DeFreitas, Anthony Pellegrino, Thomas A. Farbizio, Roman Janer, Georgia Hitzke
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Publication number: 20140044231Abstract: A system for multi-mode breast x-ray imaging which comprises a compression arm assembly for compressing and immobilizing a breast for x-ray imaging, an x-ray tube assembly, and an x-ray image receptor is provided. The system is configured for a plurality of imaging protocols and modes.Type: ApplicationFiled: October 21, 2013Publication date: February 13, 2014Applicant: Hologic, Inc.Inventors: Kenneth DeFreitas, Thomas Farbizio, Baorui Ren, Christopher Ruth, Ian Shaw, Andrew P. Smith, Jay Stein
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Publication number: 20140016737Abstract: In a tomosynthesis system a static focal spot is moved in a direction opposite to and generally synchronized with the directional movement of an x-ray source and X-ray collimator blades are moved during each exposure in synchronization with the shifting of the static focal spot. The synchronized movement of the static focal spot, x-ray tube and collimator blades helps keep the effective focal spot fixed in space relative to the breast, detector or both during the entire duration of the exposure and keeps the x-ray field on the detector and breast static. The shifting collimator blades follow an oscillating pattern over the multiple x-ray exposures of a tomosynthesis scan.Type: ApplicationFiled: August 14, 2013Publication date: January 16, 2014Applicant: Hologic, Inc.Inventors: Baorui Ren, Andrew P. Smith, Thomas Farbizio, Zhenxue Jing, Jay Stein
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Patent number: 8559595Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in the field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used, the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic x-ray collimator restricts the x-ray illumination of the breast in accordance with compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: GrantFiled: July 26, 2011Date of Patent: October 15, 2013Assignee: Hologic, Inc.Inventors: Kenneth F. Defreitas, Anthony Pellegrino, Thomas A. Farbizio, Roman Janer, Georgia Hitzke
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Publication number: 20120020456Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in the field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used, the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic x-ray collimator restricts the x-ray illumination of the breast in accordance with compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: ApplicationFiled: July 26, 2011Publication date: January 26, 2012Applicant: HOLOGIC, INC.,Inventors: Kenneth F. Defreitas, Anthony Pellegrino, Thomas A. Farbizio, Roman Janer, Georgia Hitzke
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Patent number: 7986765Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in the field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used, the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic x-ray collimator restricts the x-ray illumination of the breast in accordance with compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: GrantFiled: February 22, 2010Date of Patent: July 26, 2011Assignee: Hologic, Inc.Inventors: Kenneth F. Defreitas, Anthony Pellegrino, Thomas A. Farbizio, Roman Janer, Georgia Hitzke
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Publication number: 20100150306Abstract: A mammographic imaging system is optimized for use with a single fixed size flat panel digital image receptor. It accommodates compression devices (paddles) of varying sizes, and positions them properly in the field of view of the image receptor. When a compression paddle with size smaller than the field of view of the image receptor is used, the compression paddle can be shifted laterally in the direction parallel to the chest wall, so as to facilitate different views of different size breasts, and permit the image receptor to image as much of the desired tissue as possible. An automatic x-ray collimator restricts the x-ray illumination of the breast in accordance with compression paddle size and location in the field of view. An anti-scatter grid, mounted inside the image receptor enclosure, just below the top cover of the enclosure, can be retracted out of the field of view of the image receptor for use in magnification imaging.Type: ApplicationFiled: February 22, 2010Publication date: June 17, 2010Applicant: HOLOGIC, INC.Inventors: Kenneth F. DEFREITAS, Anthony PELLEGRINO, Thomas A. FARBIZIO, Roman JANER, Georgia HITZKE