Patents by Inventor Matthew J Johnson

Matthew J Johnson 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: 11969788
    Abstract: A method of manufacturing an antenna assembly includes additively manufacturing an element that is a monolithic structure and that includes (i) a ground plane including one or more aperture slots, (ii) a patch antenna above the ground plane, and (iii) a sacrificial support feature to support the patch antenna above the ground plane. The method further includes applying a dielectric material between the ground plane and the patch antenna. In an example, applying the dielectric material between the ground plane and the patch antenna includes providing a dielectric foam between the ground plane and the patch antenna, where the dielectric foam at least in part supports the patch antenna above the ground plane. The method further includes removing at least a section of the sacrificial support feature, such that any remnant of the support feature does not physically couple the ground plane to the patch antenna.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: April 30, 2024
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Jean L. Kubwimana, Alexander D. Johnson, Jacob Tamasy, James F. Fung, Matthew J. Ney
  • Patent number: 11944429
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself— rather than using a priori definitions for what should constitute a measurable unit of action— identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: April 2, 2024
    Assignee: President and Fellows of Harvard College
    Inventors: Sandeep Robert Datta, Alexander B. Wiltschko, Matthew J. Johnson
  • Publication number: 20240081802
    Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
  • Patent number: 11921299
    Abstract: A display system includes a display panel configured to emit a polarized image light having a first polarization state and at least one emission spectrum having a full width at half maxima (FWHM). The display system includes a reflective polarizer configured to receive and reflect the polarized image light as a first reflected polarized image light. For a first light incident at a first predetermined angle, the reflective polarizer has an average reflectance of greater than about 60% across the at least one emission spectrum for the first polarization state, a transmittance of at least about 50% for at least wavelength outside the FWHM of the at least one emission spectrum for the first polarization state, and an average total transmittance of greater than about 70% across a visible wavelength range including the FWHM of the at least one emission spectrum for an orthogonal second polarization state.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: March 5, 2024
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Adam D. Haag, Stephan J. Pankratz, Matthew B. Johnson, William F. Edmonds
  • Patent number: 11723582
    Abstract: Systems and methods for non-invasive and/or non-contact measurement of a subject's tremor in the context of therapeutic intervention is presented. The system includes a memory, a communications interface, a sensor to measure a signal associated with position or motion of an extremity of the subject, and a processor. The processor is configured to receive the signal from the sensor. The processor is further configured to communicate, via the communications interface, the signal, login credentials, and position or motion data to a remote server coupled to a remote electronic health record database. The remote server is configured to receive the signal from the sensor. The processor is configured to receive an analysis that quantified the severity of tremor.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: August 15, 2023
    Assignee: i2Dx, Inc.
    Inventors: Matthew J. Johnson, Janos Redei, Ethan C. Green
  • Publication number: 20230225636
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 20, 2023
    Applicant: President and Fellows of Harvard College
    Inventors: Sandeep Robert Datta, Alexander B. Wiltschko, Matthew J. Johnson, Geetika Bajaj
  • Patent number: 11669976
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: June 6, 2023
    Assignee: President and Fellows of Harvard College
    Inventors: Sandeep Robert Datta, Matthew J. Johnson, Alexander B. Wiltschko
  • Patent number: 11622702
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 11, 2023
    Assignee: President and Fellows of Harvard College
    Inventors: Sandeep Robert Datta, Alexander Bame Wiltschko, Matthew J. Johnson
  • Publication number: 20210369146
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Application
    Filed: April 27, 2021
    Publication date: December 2, 2021
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Sandeep Robert DATTA, Alexander Bame WILTSCHKO, Matthew J. JOHNSON
  • Publication number: 20210321933
    Abstract: Systems and methods for non-invasive and/or non-contact measurement of a subject's tremor in the context of therapeutic intervention is presented. The system includes a memory, a communications interface, a sensor to measure a signal associated with position or motion of an extremity of the subject, and a processor. The processor is configured to receive the signal from the sensor. The processor is further configured to communicate, via the communications interface, the signal, login credentials, and position or motion data to a remote server coupled to a remote electronic health record database. The remote server is configured to receive the signal from the sensor. The processor is configured to receive an analysis that quantified the severity of tremor.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Applicant: I2DX, INC.
    Inventors: Matthew J. JOHNSON, Janos REDEI, Ethan C. GREEN
  • Publication number: 20210254068
    Abstract: The present disclosure relates generally to methods and tools for engineering a genome of a mammalian monocyte. In particular, the present disclosure relates to mammalian monocytes having at least one altered locus, and reagents for production thereof.
    Type: Application
    Filed: June 19, 2019
    Publication date: August 19, 2021
    Applicant: Regents of the University of Minnesota
    Inventors: Branden S. MORIARITY, Kanut LAOHARAWEE, Matthew J. JOHNSON
  • Patent number: 11076798
    Abstract: A system and method for non-invasive and/or non-contact measurement of a subject's tremor in the context of therapeutic intervention is presented. The system includes a memory, a communications interface, a sensor to measure a signal associated with position or motion of an extremity of the subject, and a processor. The processor is configured to receive the signal from the sensor. The processor is further configured to communicate, via the communications interface, the signal, login credentials, and position or motion data to a remote server coupled to a remote electronic health record database. The remote server is configured to receive the signal and perform an analysis that quantifies a severity of tremor based on the position or motion signals of the subject. The processor is configured to receive the analysis that quantified the severity of tremor and cause the quantified severity of tremor to be displayed via a display device.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: August 3, 2021
    Assignee: i2Dx, Inc.
    Inventors: Matthew J. Johnson, Janos Redei, Ethan C. Green
  • Patent number: 11020025
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: June 1, 2021
    Assignee: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Sandeep Robert Datta, Alexander Bame Wiltschko, Matthew J. Johnson
  • Publication number: 20210110550
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Application
    Filed: October 30, 2020
    Publication date: April 15, 2021
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Sandeep Robert DATTA, Matthew J. JOHNSON
  • Patent number: 10909691
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: February 2, 2021
    Assignee: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Sandeep Robert Datta, Matthew J. Johnson
  • Patent number: 10839973
    Abstract: An apparatus (112) provides for tuning of an effective focal spot size of a radiation source. The apparatus may comprise a plurality of inter-channel structures (214) defining a plurality of channels (216) passing through the apparatus from a first surface (218) to a second surface (220). The inter-channel structures comprise a first substance and the channels contains a second substance. The first substance attenuates radiation more than the second substance. The inter-channel structures may define the channels such that lines passing through the channels converge at a location on or near the surface of a focal spot (212).
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: November 17, 2020
    Assignee: Illinois Tool Works Inc.
    Inventors: Brett A. Muehlhauser, Matthew J. Johnson, Tucker J. Behrns
  • Publication number: 20190087965
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Application
    Filed: March 16, 2017
    Publication date: March 21, 2019
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Sandeep Robert DATTA, Matthew J. JOHNSON
  • Publication number: 20190051424
    Abstract: An apparatus (112) provides for tuning of an effective focal spot size of a radiation source. The apparatus may comprise a plurality of inter-channel structures (214) defining a plurality of channels (216) passing through the apparatus from a first surface (218) to a second surface (220). The inter-channel structures comprise a first substance and the channels contains a second substance. The first substance attenuates radiation more than the second substance. The inter-channel structures may define the channels such that lines passing through the channels converge at a location on or near the surface of a focal spot (212).
    Type: Application
    Filed: February 23, 2017
    Publication date: February 14, 2019
    Inventors: Brett A. Muehlhauser, Matthew J. Johnson, Tucker J. Behrns
  • Publication number: 20180296154
    Abstract: A system and method for non-invasive and/or non-contact measurement of a subject's tremor in the context of therapeutic intervention is presented. The system includes a memory, a communications interface, a sensor to measure a signal associated with position or motion of an extremity of the subject, and a processor. The processor is configured to receive the signal from the sensor. The processor is further configured to communicate, via the communications interface, the signal, login credentials, and position or motion data to a remote server coupled to a remote electronic health record database. The remote server is configured to receive the signal and perform an analysis that quantifies a severity of tremor based on the position or motion signals of the subject. The processor is configured to receive the analysis that quantified the severity of tremor and cause the quantified severity of tremor to be displayed via a display device.
    Type: Application
    Filed: October 11, 2016
    Publication date: October 18, 2018
    Applicant: I2DX, INC.
    Inventors: Matthew J. JOHNSON, Janos REDEI, Ethan C. GREEN
  • Publication number: 20180279921
    Abstract: Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
    Type: Application
    Filed: October 11, 2016
    Publication date: October 4, 2018
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Sandeep Robert DATTA, Alexander Bame WILTSCHKO, Matthew J. Johnson