Patents by Inventor Robert W. Steins
Robert W. Steins 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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Patent number: 11382601Abstract: An ultrasound imaging system includes a processor to associate an ultrasound image with one or more pictographs that correspond to the image. A processor provides ultrasound image data to one or more trained neural networks that classify the image data. The processor is programmed to select one or more pictographs that correspond to the classified image data for presentation to the operator. In some embodiments, the processor is programmed to use a neural network to determine if an ultrasound image captured during an examination corresponds to one or more required views for a particular type of examination.Type: GrantFiled: March 1, 2018Date of Patent: July 12, 2022Assignee: FUJIFILM SONOSITE, INC.Inventors: Andrew Lundberg, Thomas M. Duffy, Robert W. Steins
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Patent number: 11103221Abstract: An ultrasonic imaging method includes activating a transmit aperture within a multi-element transducer array, transmitting one or more ultrasonic beams along scan direction(s) that span the region of interest, for each transmit event, receiving ultrasound echoes from each element of a receive aperture, grouping the receive channel echo data into two or more sets corresponding to different receive sub-apertures, combining each sub-aperture data set to generate partially focused echo-location data for one or more reconstruction lines, and storing all the sub-aperture echo data sets during a storage period in a format that can be retrieved for later analysis.Type: GrantFiled: June 22, 2018Date of Patent: August 31, 2021Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.Inventors: Larry Y. L. Mo, Glen W. McLaughlin, Brian Derek DeBusschere, Ting-Lan Ji, Albert Gee, David J. Napolitano, Ching-Hua Chou, Robert W. Steins
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Publication number: 20190269384Abstract: An ultrasound imaging system includes a processor to associate an ultrasound image with one or more pictographs that correspond to the image. A processor provides ultrasound image data to one or more trained neural networks that classify the image data. The processor is programmed to select one or more pictographs that correspond to the classified image data for presentation to the operator. In some embodiments, the processor is programmed to use a neural network to determine if an ultrasound image captured during an examination corresponds to one or more required views for a particular type of examination.Type: ApplicationFiled: March 1, 2018Publication date: September 5, 2019Inventors: Andrew Lundberg, Thomas M. Duffy, Robert W. Steins
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Publication number: 20180368813Abstract: An ultrasonic imaging method includes activating a transmit aperture within a multi-element transducer array, transmitting one or more ultrasonic beams along scan direction(s) that span the region of interest, for each transmit event, receiving ultrasound echoes from each element of a receive aperture, grouping the receive channel echo data into two or more sets corresponding to different receive sub-apertures, combining each sub-aperture data set to generate partially focused echo-location data for one or more reconstruction lines, and storing all the sub-aperture echo data sets during a storage period in a format that can be retrieved for later analysis.Type: ApplicationFiled: June 22, 2018Publication date: December 27, 2018Inventors: Larry Y.L. Mo, Glen W. McLaughlin, Brian Derek DeBusschere, Ting-Lan Ji, Albert Gee, David J. Napolitano, Ching-Hua Chou, Robert W. Steins
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Patent number: 10085724Abstract: An ultrasonic imaging method includes activating a transmit aperture within a multi-element transducer array, transmitting one or more ultrasonic beams along scan direction(s) that span the region of interest, for each transmit event, receiving ultrasound echoes from each element of a receive aperture, grouping the receive channel echo data into two or more sets corresponding to different receive sub-apertures, combining each sub-aperture data set to generate partially focused echo-location data for one or more reconstruction lines, and storing all the sub-aperture echo data sets during a storage period in a format that can be retrieved for later analysis.Type: GrantFiled: June 23, 2015Date of Patent: October 2, 2018Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.Inventors: Larry Y. L. Mo, Glen W. McLaughlin, Brian Derek DeBusschere, Ting-Lan Ji, Albert Gee, David J. Napolitano, Ching-Hua Chou, Robert W. Steins
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Patent number: 9901323Abstract: Embodiments of the present invention provide an ultrasound scanner equipped with an image data processing unit that can perform adaptive parameter optimization during image formation and processing. In one embodiment, an ultrasound system comprises a channel data memory to store channel data obtained by digitizing ultrasound image data produced by an image scan; an image data processor configured to process the stored channel data in the memory to reconstruct an ultrasound image for each of a plurality of trial values of at least one parameter to be optimized; and a parameter optimization unit configured to evaluate an image quality of the reconstructed ultrasound image for each trial value of the at least one parameter, and to determine the optimized value of the at least one parameter based on the evaluated image quality.Type: GrantFiled: July 21, 2014Date of Patent: February 27, 2018Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.Inventors: David J. Napolitano, Ching-Hua Chou, Ting-Lan Ji, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Robert W. Steins
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Publication number: 20160051233Abstract: An ultrasonic imaging method includes activating a transmit aperture within a multi-element transducer array, transmitting one or more ultrasonic beams along scan direction(s) that span the region of interest, for each transmit event, receiving ultrasound echoes from each element of a receive aperture, grouping the receive channel echo data into two or more sets corresponding to different receive sub-apertures, combining each sub-aperture data set to generate partially focused echo-location data for one or more reconstruction lines, and storing all the sub-aperture echo data sets during a storage period in a format that can be retrieved for later analysis.Type: ApplicationFiled: June 23, 2015Publication date: February 25, 2016Inventors: Larry Y.L. Mo, Glen W. McLaughlin, Brian Derek DeBusschere, Ting-Lan Ji, Albert Gee, David J. Napolitano, Ching-Hua Chou, Robert W. Steins
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Patent number: 9198636Abstract: An ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.Type: GrantFiled: January 29, 2014Date of Patent: December 1, 2015Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.Inventors: David J. Napolitano, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Ching-Hua Chou, Ting-Lan Ji, Robert W. Steins
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Patent number: 9060669Abstract: An ultrasonic imaging method includes activating a transmit aperture within a multi-element transducer array, transmitting one or more ultrasonic beams along scan direction(s) that span the region of interest, for each transmit event, receiving ultrasound echoes from each element of a receive aperture, grouping the receive channel echo data into two or more sets corresponding to different receive sub-apertures, combining each sub-aperture data set to generate partially focused echo-location data for one or more reconstruction lines, and storing all the sub-aperture echo data sets during a storage period in a format that can be retrieved for later analysis.Type: GrantFiled: December 19, 2008Date of Patent: June 23, 2015Assignee: ZONARE MEDICAL SYSTEMS, INC.Inventors: Larry Y. L. Mo, Glen W. McLaughlin, Brian Derek DeBusschere, Ting-Lan Ji, Albert Gee, David J. Napolitano, Ching-Hua Chou, Robert W. Steins
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Publication number: 20150073276Abstract: Embodiments of the present invention provide an ultrasound scanner equipped with an image data processing unit that can perform adaptive parameter optimization during image formation and processing. In one embodiment, an ultrasound system comprises a channel data memory to store channel data obtained by digitizing ultrasound image data produced by an image scan; an image data processor configured to process the stored channel data in the memory to reconstruct an ultrasound image for each of a plurality of trial values of at least one parameter to be optimized; and a parameter optimization unit configured to evaluate an image quality of the reconstructed ultrasound image for each trial value of the at least one parameter, and to determine the optimized value of the at least one parameter based on the evaluated image quality.Type: ApplicationFiled: July 21, 2014Publication date: March 12, 2015Inventors: David J. Napolitano, Ching-Hua Chou, Ting-Lan Ji, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Robert W. Steins
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Publication number: 20140378834Abstract: An ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.Type: ApplicationFiled: January 29, 2014Publication date: December 25, 2014Applicant: Zonare Medical Systems, Inc.Inventors: David J. Napolitano, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Ching-Hua Chou, Ting-Lan Ji, Robert W. Steins
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Patent number: 8784318Abstract: Embodiments of the present invention provide an ultrasound scanner equipped with an image data processing unit that can perform adaptive parameter optimization during image formation and processing. In one embodiment, an ultrasound system comprises a channel data memory to store channel data obtained by digitizing ultrasound image data produced by an image scan; an image data processor configured to process the stored channel data in the memory to reconstruct an ultrasound image for each of a plurality of trial values of at least one parameter to be optimized; and a parameter optimization unit configured to evaluate an image quality of the reconstructed ultrasound image for each trial value of the at least one parameter, and to determine the optimized value of the at least one parameter based on the evaluated image quality.Type: GrantFiled: July 24, 2006Date of Patent: July 22, 2014Assignee: Zonare Medical Systems, Inc.Inventors: David J. Napolitano, Ching-Hua Chou, Ting-Lan Ji, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Robert W. Steins
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Patent number: 8672846Abstract: In one embodiment, an ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.Type: GrantFiled: August 2, 2011Date of Patent: March 18, 2014Assignee: Zonare Medical Systems, Inc.Inventors: David J. Napolitano, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Ching-Hua Chou, Ting-Lan Ji, Robert W. Steins
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Publication number: 20120083695Abstract: In one embodiment, an ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.Type: ApplicationFiled: August 2, 2011Publication date: April 5, 2012Applicant: Zonare Medical Systems, Inc.Inventors: David J. Napolitano, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y.L. Mo, Ching-Hua Chou, Ting-Lan Ji, Robert W. Steins
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Patent number: 8002705Abstract: In one embodiment, an ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.Type: GrantFiled: July 24, 2006Date of Patent: August 23, 2011Assignee: Zonaire Medical Systems, Inc.Inventors: David J. Napolitano, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Ching-Hua Chou, Ting-Lan Ji, Robert W. Steins
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Patent number: 7846098Abstract: Methods and systems are provided for automatic optimization for ultrasound medical imaging. In one approach, velocity values are unwrapped to avoid aliasing artifacts. Multi-dimensional phase unwrapping is applied to the velocity data. The unwrapped velocity information is used to optimize one or both of the velocity scale (e.g., pulse repetition frequency) and the imaging frequency. For optimizing the scale setting, the distribution of unwrapped velocities from a systolic time period of the heart cycle are used to identify the pulse repetition frequency. For optimizing the imaging frequency, a correlation as a function of depth shows the penetration depth for a given imaging frequency. In a dependent or independent approach, one or more thresholds for velocity or energy in flow imaging are adaptively selected as a function of an amount of clutter. Velocity or other energy information in addition to the clutter information may be used for selecting the thresholds.Type: GrantFiled: August 13, 2007Date of Patent: December 7, 2010Assignee: Siemens Medical Solutions USA, Inc.Inventors: Mü{umlaut over ( )}ge M. Bakircioglu, Robert W. Steins, Constantine Simopoulos
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Patent number: 7634420Abstract: A method and system of appraising a life insurance or annuity product includes receiving a request for a life insurance or annuity product and information about a party requesting the life insurance or annuity product; preparing a bid solicitation for the life insurance or annuity product based on the request and information and transmitting the bid solicitation to a plurality of product carriers; a plurality of product carriers submitting initial proposals for providing the life insurance or annuity product; generating ratings for the initial proposals, respectively; and generating appraisals for the initial proposals; and informing the product carriers of the decision.Type: GrantFiled: December 21, 2001Date of Patent: December 15, 2009Assignee: Efficient Markets CorporationInventors: Errol O. Kendall, James C. Brooks, Jr., Robert W Stein, Douglas A. French, Francis de Regnaucourt, Sharyn R Kohen, Charles L. Ratner, Anson J. Glacy, Jr.
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Publication number: 20080146922Abstract: Embodiments of the present invention provide ways for controlling a plurality of visual displays and a plurality of user interfaces for a portable ultrasound device which can be mounted to different docking stations or carts to provide and enhance different functionalities and features. In one embodiment, a portable ultrasound device comprises a portable housing; a display control module configured to control a plurality of visual displays, at least one of the visual displays being selectively configurable to provide a user interface display on the visual display for user interface control, at least one of the visual displays being selectively configurable to view an ultrasound image; and a plurality of user interfaces, at least one of the plurality of user interfaces being a separate user interface which is not integrally formed with the portable housing.Type: ApplicationFiled: October 24, 2006Publication date: June 19, 2008Applicant: Zonare Medical Systems, Inc.Inventors: Robert W. Steins, Glen W. McLaughlin
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Patent number: 7288068Abstract: Methods and systems are provided for automatic optimization for ultrasound medical imaging. In one approach, velocity values are unwrapped to avoid aliasing artifacts. Multi-dimensional phase unwrapping is applied to the velocity data. The unwrapped velocity information is used to optimize one or both of the velocity scale (e.g., pulse repetition frequency) and the imaging frequency. For optimizing the scale setting, the distribution of unwrapped velocities from a systolic time period of the heart cycle are used to identify the pulse repetition frequency. For optimizing the imaging frequency, a correlation as a function of depth shows the penetration depth for a given imaging frequency. In a dependent or independent approach, one or more thresholds for velocity or energy in flow imaging are adaptively selected as a function of an amount of clutter. Velocity or other energy information in addition to the clutter information may be used for selecting the thresholds.Type: GrantFiled: December 15, 2003Date of Patent: October 30, 2007Assignee: Siemens Medical Solutions USA, Inc.Inventors: Müge M. Bakircioglu, Robert W. Steins, Constantine Simopoulos
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Patent number: 6899681Abstract: Automated determination and setting of an ultrasound system transmit power level is provided for contrast agent imaging. Low mechanical index imaging of contrast agents allows substantially continuous imaging of contrast agents without destruction. By comparing data associated with different transmit power levels, different delays between acquisition or different acquisition sequences, a contrast agent imaging transmit power generally minimizing destruction of contrast agents and maximizing signal-to-noise ratio is automatically determined.Type: GrantFiled: February 15, 2002Date of Patent: May 31, 2005Assignee: Acuson CorporationInventors: Patrick J. Phillips, Ismayil M. Guracar, Robert W. Steins