Patents by Inventor Peter John Littrup

Peter John Littrup 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).

  • Publication number: 20230089236
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Application
    Filed: June 28, 2022
    Publication date: March 23, 2023
    Applicant: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Publication number: 20220257761
    Abstract: This invention relates to a therapeutic composition comprising i) at least two immune checkpoint inhibitors, ii) at least one drug selected from a cytokine a cytotoxic or cytostatic chemotherapeutic drug, and combinations thereof, and iii) a cancer vaccine prepared from tumor or cancer cells, or derivatives thereof, that have been prepared through an ex vivo treatment that creates necrotic and/or necroptotic cancer cells while minimizing destruction of cancer antigens. This invention also relates to a method of treating a tumor or a cancer in a patient comprising administering to a patient in need thereof the therapeutic composition in an amount effective to treat the tumor or cancer.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 18, 2022
    Inventors: David Granger Bostwick, Brian Rafferty Bostwick, Peter John Littrup
  • Patent number: 11399798
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 2, 2022
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Publication number: 20200015775
    Abstract: A method of characterizing the pathological response of tissue to a treatment plan, including: obtaining a set of sequential morphology renderings of the tissue, wherein each rendering corresponds to a particular point in time during the treatment plan; generating a set of representative values of a biomechanical property of the tissue for the set of renderings, wherein each representative value is based on a corresponding rendering; determining a trend of the biomechanical property based on the set of representative values; and predicting response of the tissue to the treatment plan based on the trend of the biomechanical property.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 16, 2020
    Inventors: Peter John Littrup, Nebojsa DURIC
  • Publication number: 20190150885
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Application
    Filed: December 12, 2018
    Publication date: May 23, 2019
    Inventors: Nebojsa Duric, Peter John LITTRUP
  • Patent number: 10278672
    Abstract: A method of characterizing the pathological response of tissue to a treatment plan, including: obtaining a set of sequential morphology renderings of the tissue, wherein each rendering corresponds to a particular point in time during the treatment plan; generating a set of representative values of a biomechanical property of the tissue for the set of renderings, wherein each representative value is based on a corresponding rendering; determining a trend of the biomechanical property based on the set of representative values; and predicting response of the tissue to the treatment plan based on the trend of the biomechanical property.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: May 7, 2019
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Peter John Littrup, Nebojsa Duric
  • Patent number: 10231696
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: March 19, 2019
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Publication number: 20180125447
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Application
    Filed: October 12, 2017
    Publication date: May 10, 2018
    Inventors: Nebojsa Duric, Peter John Littrup
  • Patent number: 9814441
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: November 14, 2017
    Assignee: DELPHINUS MEDICAL TECHNOLOGIES, INC.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Publication number: 20150359508
    Abstract: A method of characterizing the pathological response of tissue to a treatment plan, including: obtaining a set of sequential morphology renderings of the tissue, wherein each rendering corresponds to a particular point in time during the treatment plan; generating a set of representative values of a biomechanical property of the tissue for the set of renderings, wherein each representative value is based on a corresponding rendering; determining a trend of the biomechanical property based on the set of representative values; and predicting response of the tissue to the treatment plan based on the trend of the biomechanical property.
    Type: Application
    Filed: August 25, 2015
    Publication date: December 17, 2015
    Inventors: Peter John Littrup, Nebojsa Duric
  • Publication number: 20150297174
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Application
    Filed: June 30, 2015
    Publication date: October 22, 2015
    Inventors: Nebojsa Duric, Peter John Littrup
  • Patent number: 9144403
    Abstract: A method of characterizing the pathological response of tissue to a treatment plan, including: obtaining a set of sequential morphology renderings of the tissue, wherein each rendering corresponds to a particular point in time during the treatment plan; generating a set of representative values of a biomechanical property of the tissue for the set of renderings, wherein each representative value is based on a corresponding rendering; determining a trend of the biomechanical property based on the set of representative values; and predicting response of the tissue to the treatment plan based on the trend of the biomechanical property.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: September 29, 2015
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Patent number: 9101290
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: August 11, 2015
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Patent number: 8876716
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: November 4, 2014
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter John Littrup
  • Publication number: 20130303895
    Abstract: A system and method for performing an image-guided biopsy of a target mass of a volume of tissue comprising: a transducer array comprising a set of ultrasound emitters and a set of ultrasound receivers configured to generate a set of acoustic data based upon acoustic waveforms received from the volume of tissue, wherein the transducer array is configured to enable determination of a location of the target mass based on the set of acoustic data; a base proximate to the transducer array; a fixation plate coupled to the base and cooperating with the base and the transducer array to at least partially define an adjustable receiving space configured to receive the volume of tissue; and a guiding module coupled to the base and comprising an aperture configured to align a biopsy tool with the location of the target mass.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 14, 2013
    Applicant: Delphinus Medical Technologies, Inc.
    Inventors: Peter John Littrup, Nebojsa Duric, Gerrit Lee Littrup
  • Publication number: 20110201932
    Abstract: A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 18, 2011
    Inventors: Nebojsa Duric, Peter John Littrup
  • Publication number: 20110201928
    Abstract: A method of characterizing the pathological response of tissue to a treatment plan, including: obtaining a set of sequential morphology renderings of the tissue, wherein each rendering corresponds to a particular point in time during the treatment plan; generating a set of representative values of a biomechanical property of the tissue for the set of renderings, wherein each representative value is based on a corresponding rendering; determining a trend of the biomechanical property based on the set of representative values; and predicting response of the tissue to the treatment plan based on the trend of the biomechanical property.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 18, 2011
    Inventors: Nebojsa Duric, Peter John Littrup