Patents by Inventor Walter Duda

Walter Duda 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: 11707201
    Abstract: Systems and methods are provided for enhanced heart medical imaging operations, particularly as by incorporating use of artificial intelligence (AI) based fetal heart functional analysis and/or real-time and automatic ejection fraction (EF) measurement and analysis.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: July 25, 2023
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Dani Pinkovich, Sarit Shwartz, Noa Alkobi, Robert Anderson, Antonio Fabian Fermoso, Walter Duda, Jr., Christian Fritz Perrey
  • Patent number: 11399803
    Abstract: A method and ultrasound imaging system includes displaying a plurality of steps of a workflow on a touchscreen, graphically indicating one of the plurality of steps in the workflow, displaying a text instruction describing the one of the steps in the workflow on the touchscreen at the same time as displaying the plurality of steps, and displaying an ultrasound image on the main display at the same time as displaying the plurality of steps and the text description on the touchscreen. The method and system includes implementing the step described in the text instruction on the ultrasound image displayed on a main display.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: August 2, 2022
    Assignee: General Electric Company
    Inventors: Walter Duda, Klaus Pintoffl, Simon Scharinger
  • Patent number: 11382595
    Abstract: Systems and methods are provided for automated heart rate measurement for ultrasound motion modes. Dataset may be acquired, based on a particular medical imaging technique, during medical examination of an area that includes heart tissue, medical images may be generated based on the acquired dataset, and the medical images may be displayed. At least one of the medical images or imaging data corresponding to the at least one of the medical images may be processed, in real-time, position of at least one of a plurality of calipers used in measuring heartrate may be automatically determined based on processing of the at least one of the medical images or the imaging data, and the plurality of calipers may be automatically indicated in the medical images, based on the position of the at least one of the plurality of calipers, during the displaying of the medical image.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: July 12, 2022
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Harald Deischinger, Walter Duda, Jr.
  • Publication number: 20220061798
    Abstract: Systems and methods are provided for automated heart rate measurement for ultrasound motion modes. Dataset may be acquired, based on a particular medical imaging technique, during medical examination of an area that includes heart tissue, medical images may be generated based on the acquired dataset, and the medical images may be displayed. At least one of the medical images or imaging data corresponding to the at least one of the medical images may be processed, in real-time, position of at least one of a plurality of calipers used in measuring heartrate may be automatically determined based on processing of the at least one of the medical images or the imaging data, and the plurality of calipers may be automatically indicated in the medical images, based on the position of the at least one of the plurality of calipers, during the displaying of the medical image.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Inventors: Harald Deischinger, Walter Duda, JR.
  • Publication number: 20210330284
    Abstract: A system and method for enhancing color flow Doppler and pulsed wave Doppler ultrasound images acquired based on clinically-specific profiles of imaging parameters is provided. The method includes presenting selectable clinical objects at a display. Each of the selectable clinical objects may be associated with color flow Doppler and pulsed wave Doppler profiles. Each of the profiles may comprise imaging parameters for the associated clinical object. The method includes receiving a selection of one of the selectable clinical objects and retrieving the color flow Doppler and pulsed wave Doppler profiles associated with the selected clinical object. The method includes acquiring and presenting color flow Doppler ultrasound data based on the imaging parameters of the retrieved color flow Doppler profile. The method includes initiating a pulsed wave Doppler imaging mode, and acquiring and presenting pulsed wave Doppler ultrasound data based on the imaging parameters of the retrieved pulsed wave Doppler profile.
    Type: Application
    Filed: April 28, 2020
    Publication date: October 28, 2021
    Inventors: Lucienne van der Veen, Daniel Buckton, Walter Duda, JR., Heinz Schmied
  • Publication number: 20210275047
    Abstract: Systems and methods are provided for enhanced heart medical imaging operations, particularly as by incorporating use of artificial intelligence (AI) based fetal heart functional analysis and/or real-time and automatic ejection fraction (EF) measurement and analysis.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 9, 2021
    Inventors: Dani Pinkovich, Sarit Shwartz, Noa Alkobi, Robert Anderson, Antonio Fabian Fermoso, Walter Duda, Jr., Christian Fritz Perrey
  • Publication number: 20200046321
    Abstract: A method and ultrasound imaging system includes displaying a plurality of steps of a workflow on a touchscreen, graphically indicating one of the plurality of steps in the workflow, displaying a text instruction describing the one of the steps in the workflow on the touchscreen at the same time as displaying the plurality of steps, and displaying an ultrasound image on the main display at the same time as displaying the plurality of steps and the text description on the touchscreen. The method and system includes implementing the step described in the text instruction on the ultrasound image displayed on a main display.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 13, 2020
    Inventors: Walter Duda, Klaus Pintoffl, Simon Scharinger
  • Patent number: 10478151
    Abstract: A method for automatically monitoring fetal head descent in a birth canal is presented. The method includes segmenting each image in one or more images into a plurality of neighborhood components, determining a cost function corresponding to each neighborhood component in the plurality of neighborhood components in each of the one or more images, identifying at least two structures of interest in each image in the one or more images based on the cost function, wherein the at least two structures of interest include a pubic ramus and a fetal head, measuring an angle of progression based on the at least two structures of interest, and determining the fetal head descent in the birth canal based on the angle of progression.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: November 19, 2019
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Nitin Singhal, Kajoli Banerjee Krishnan, Christian Fritz Perrey, Klaus Pintoffl, Walter Duda, Jr., Francesca Patruno
  • Patent number: 10368833
    Abstract: Various embodiments include a system and method that provide fetal visualization. The method can include acquiring, by an ultrasound system, ultrasound data for a region of interest. The method may include computing, by a processor of the ultrasound system, a fetal measurement based on the acquired ultrasound data. The method can include generating, by the processor, a graphical model based on one or more of the fetal measurement and the acquired ultrasound data. The method may include displaying, at a display system, the computed fetal measurement and the generated graphical model.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: August 6, 2019
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Francesca Patruno, Simon Scharinger, Klaus Pintoffl, Walter Duda, Jr., Karl-Heinz Lumpi, Lucienne van der Veen
  • Publication number: 20180125460
    Abstract: Methods and systems are provided for selecting a two dimensional (2D) scan plane. The methods and systems acquire ultrasound data along first and second 2D planes from a matrix array probe. The second 2D plane includes an anatomical structure. The first 2D plane extending along the azimuth direction and the second 2D plane extending along the elevation direction. The systems and methods further identify when the anatomical structure is symmetric along the second 2D plane with respect to a characteristic of interest, and select select ultrasound data along the first 2D plane when the anatomical structure is symmetric.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 10, 2018
    Inventors: Christian Fritz Perrey, Walter Duda, JR.
  • Patent number: 9947097
    Abstract: A processor identifies a first set of characteristic models of a structure in cross-plane images acquired at a first acquisition period. The processor identifies a second set of characteristic models of the structure in cross-plane images acquired at a second subsequent acquisition period. The processor determines an amount of rotation of the structure based at least in part on a difference in shape of the first set of characteristic models and the second set of characteristic models. The system and method may include determining a labor progress based at least in part on the determined amount of rotation of the structure. The structure may be a fetal head. The cross-plane images acquired at the first acquisition period may be acquired simultaneously by a single ultrasound device. The cross-plane images acquired at the second subsequent acquisition period may be acquired simultaneously by a single ultrasound device.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: April 17, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Christian Fritz Perrey, Klaus Pintoffl, Walter Duda, Jr., Lucienne van der Veen
  • Publication number: 20170206659
    Abstract: A processor identifies a first set of characteristic models of a structure in cross-plane images acquired at a first acquisition period. The processor identifies a second set of characteristic models of the structure in cross-plane images acquired at a second subsequent acquisition period. The processor determines an amount of rotation of the structure based at least in part on a difference in shape of the first set of characteristic models and the second set of characteristic models. The system and method may include determining a labor progress based at least in part on the determined amount of rotation of the structure. The structure may be a fetal head. The cross-plane images acquired at the first acquisition period may be acquired simultaneously by a single ultrasound device. The cross-plane images acquired at the second subsequent acquisition period may be acquired simultaneously by a single ultrasound device.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 20, 2017
    Inventors: Christian Fritz Perrey, Klaus Pintoffl, Walter Duda, JR., Lucienne van der Veen
  • Publication number: 20160074006
    Abstract: Various embodiments include a system and method that provide fetal visualization. The method can include acquiring, by an ultrasound system, ultrasound data for a region of interest. The method may include computing, by a processor of the ultrasound system, a fetal measurement based on the acquired ultrasound data. The method can include generating, by the processor, a graphical model based on one or more of the fetal measurement and the acquired ultrasound data. The method may include displaying, at a display system, the computed fetal measurement and the generated graphical model.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 17, 2016
    Inventors: Francesca Patruno, Simon Scharinger, Klaus Pintoffl, Walter Duda, JR., Karl-Heinz Lumpi, Lucienne van der Veen
  • Publication number: 20160045152
    Abstract: A method for automatically monitoring fetal head descent in a birth canal is presented. The method includes segmenting each image in one or more images into a plurality of neighborhood components, determining a cost function corresponding to each neighborhood component in the plurality of neighborhood components in each of the one or more images, identifying at least two structures of interest in each image in the one or more images based on the cost function, wherein the at least two structures of interest include a pubic ramus and a fetal head, measuring an angle of progression based on the at least two structures of interest, and determining the fetal head descent in the birth canal based on the angle of progression.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 18, 2016
    Inventors: Nitin Singhal, Kajoli Banerjee Krishnan, Christian Fritz Perrey, Klaus Pintoffl, Walter Duda, JR., Francesca Patruno
  • Publication number: 20090012394
    Abstract: A user interface for an ultrasound system is provided. The ultrasound system includes the user interface having at least one user control member and a display having a plurality of virtual display elements displayed thereon when a virtual pointer is positioned over an image displayed on the display. A function controlled by the at least one user control member is determined based on a selected one of the plurality of virtual display elements.
    Type: Application
    Filed: April 30, 2008
    Publication date: January 8, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Petra Hobelsberger, Walter Duda
  • Patent number: 7433504
    Abstract: A method for defining a volume of interest (VOI) in a medical image is presented. A user interface is used to select a point on an initial linear border segment of a volume of interest. The user drops the point at a new position and a processor forms a new, non-linear border segment which includes the point. A 3D presentation of the volume of interest is created.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: October 7, 2008
    Assignee: General Electric Company
    Inventors: Harald Deischinger, Petra Hobelsberger, Walter Duda
  • Publication number: 20060058605
    Abstract: Method user interactive indication of a region of interest within an image is provided. A user interface is used to select a point on an initial linear border segment of a region of interest. The user drops the point at a new position and a processor forms a new, non-linear border segment which includes the point.
    Type: Application
    Filed: August 27, 2004
    Publication date: March 16, 2006
    Inventors: Harald Deischinger, Petra Hobelsberger, Walter Duda