Patents by Inventor Christopher Roper

Christopher Roper 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: 20240135061
    Abstract: A computer-implemented method includes receiving design and/or engineering data (D/E data) corresponding to a prototype representation of a product and transmitting one or more inputs derived from the D/E data to one or more digital engineering tools for processing. The method also includes receiving engineering-related data outputs from the one or more digital engineering tools and receiving data corresponding to one or more common validation and verification (V&V products). The method further includes identifying one or more requirements for the product based on the data corresponding to the one or more common V&V products; determining whether or not the one or more requirements have been satisfied; and presenting information corresponding to the engineering-related data outputs and/or the data corresponding to the one or more common V&V products. The method also includes receiving instructions from the user device, and performing one or more manipulations of the D/E data.
    Type: Application
    Filed: August 31, 2023
    Publication date: April 25, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Alethea Duhon, Baha Abu Nojaim, Sriram Krishnan
  • Publication number: 20240135071
    Abstract: A computer-implemented method includes receiving design and/or engineering data (D/E data) corresponding to a prototype representation of a product and transmitting one or more inputs derived from the D/E data to one or more digital engineering tools for processing. The method also includes receiving engineering-related data outputs from the one or more digital engineering tools and receiving data corresponding to one or more common validation and verification (V&V products). The method further includes identifying one or more requirements for the product based on the data corresponding to the one or more common V&V products; determining whether or not the one or more requirements have been satisfied; and presenting information corresponding to the engineering-related data outputs and/or the data corresponding to the one or more common V&V products. The method also includes receiving instructions from the user device, and performing one or more manipulations of the D/E data.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Alethea Duhon, Baha Abu Nojaim, Danne Lauren Stayskal, Sriram Krishnan
  • Publication number: 20240135059
    Abstract: A computer-implemented method includes receiving design and/or engineering data (D/E data) corresponding to a prototype representation of a product and transmitting one or more inputs derived from the D/E data to one or more digital engineering tools for processing. The method also includes receiving engineering-related data outputs from the one or more digital engineering tools and receiving data corresponding to one or more common validation and verification (V&V products). The method further includes identifying one or more requirements for the product based on the data corresponding to the one or more common V&V products; determining whether or not the one or more requirements have been satisfied; and presenting information corresponding to the engineering-related data outputs and/or the data corresponding to the one or more common V&V products. The method also includes receiving instructions from the user device, and performing one or more manipulations of the D/E data.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 25, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Alethea Duhon, Baha Abu Nojaim, Sriram Krishnan
  • Publication number: 20240135058
    Abstract: A computer-implemented method includes receiving design and/or engineering data (D/E data) corresponding to a prototype representation of a product and transmitting one or more inputs derived from the D/E data to one or more digital engineering tools for processing. The method also includes receiving engineering-related data outputs from the one or more digital engineering tools and receiving data corresponding to one or more common validation and verification (V&V products). The method further includes identifying one or more requirements for the product based on the data corresponding to the one or more common V&V products; determining whether or not the one or more requirements have been satisfied; and presenting information corresponding to the engineering-related data outputs and/or the data corresponding to the one or more common V&V products. The method also includes receiving instructions from the user device, and performing one or more manipulations of the D/E data.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 25, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Alethea Duhon, Baha Abu Nojaim, Sriram Krishnan
  • Publication number: 20240135063
    Abstract: A computer-implemented method includes receiving design and/or engineering data (D/E data) corresponding to a prototype representation of a product and transmitting one or more inputs derived from the D/E data to one or more digital engineering tools for processing. The method also includes receiving engineering-related data outputs from the one or more digital engineering tools and receiving data corresponding to one or more common validation and verification (V&V products). The method further includes identifying one or more requirements for the product based on the data corresponding to the one or more common V&V products; determining whether or not the one or more requirements have been satisfied; and presenting information corresponding to the engineering-related data outputs and/or the data corresponding to the one or more common V&V products. The method also includes receiving instructions from the user device, and performing one or more manipulations of the D/E data.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 25, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Alethea Duhon, Baha Abu Nojaim, Sriram Krishnan
  • Patent number: 11929186
    Abstract: In some variations, an interferometric frequency-reference apparatus comprises: an atom source configured to supply neutral atoms; a collimator configured to form a collimated beam of the neutral atoms; one or more probe lasers; and a Doppler laser configured to determine a ground-state population of the neutral atoms. Other variations provide a method of creating a stable frequency reference, comprising: forming a collimated beam of neutral atoms; illuminating the neutral atoms with first and second probe lasers; adjusting the frequencies of the first probe laser and second probe laser using Ramsey spectroscopy to an S?D transition of the neutral atoms; and determining a ground-state population of the neutral atoms with another laser. The interferometric frequency-reference apparatus may provide an optical frequency reference or a microwave frequency reference.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 12, 2024
    Assignee: HRL Laboratories, LLC
    Inventors: Travis Autry, Ian Counts, Jennifer Ellis, Danny Kim, Christopher Roper
  • Publication number: 20240076069
    Abstract: An unmanned aerial vehicle comprises a central body; at least one rotor motor configured to drive at least one propeller to rotate, rotation of the at least one propeller generating thrust and causing the unmanned aerial vehicle to fly; and an integrated micro hybrid generator system configured to provide power to the at least one rotor motor. The integrated micro hybrid generator system includes an engine configured to generate mechanical energy, and a generator motor directly coupled to the engine and configured to generate AC power using the mechanical energy generated by the engine.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 7, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Mohammad Imani Nejad, Trey Nguyen
  • Publication number: 20240076056
    Abstract: An unmanned vehicle includes at least one navigation sensor configured to measure navigation data indicative of an environment, at least one status sensor configured to measure status data indicative of operating parameters of a hardware system and a computing system. The computing system includes a navigation engine configured to receive the navigation data and status data and plan a path through the environment and a security engine. The security engine is configured to detect that an unauthorized user is attempting to access the navigation data or the status data, send an alert to an authorized user indicating that the unauthorized user is attempting to access navigation data or status data, and send, to the unauthorized user, simulated data including one or both of simulated navigation data and simulated status data.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 7, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Thomas A. Campbell, Paul A. DeBitetto, Sanjay Emani Sarma
  • Publication number: 20240078915
    Abstract: A system for managing missions for unmanned vehicles includes a computing interface and a flight management system. The computing interface is configured to communicate with at least one unmanned aerial vehicle (UAV) and a client device. The flight management system is in communication with the computing interface and includes one or more processors coupled to a memory. The flight management system is configured to receive mission parameters through the computing interface from the client device, the mission parameters being indicative of at least one action to be completed by the UAV during a flight of the UAV and one or more operational features of the UAV. The one or more operational features are a resource available to the UAV or a functional capability of the UAV for completing the at least one action.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 7, 2024
    Inventors: William Roper, JR., Christopher Benson, Long N. Phan, Paul A. DeBitetto, James Dion
  • Patent number: 11869679
    Abstract: In some variations, an interferometric frequency-reference apparatus comprises: an atom source configured to supply neutral atoms to be ionized; an ionizer configured to excite the neutral atoms to form ionized atoms; an ion collimator configured to form a collimated beam of the ionized atoms; probe lasers; and a Doppler laser configured to determine a ground-state population of the ionized atoms, wherein the atom source, the ionizer, and the ion collimator are disposed within a vacuum chamber. Other variations provide a method of creating a stable frequency reference, comprising: forming ionized atoms from an atomic vapor; forming a collimated beam of ionized atoms; illuminating ionized atoms with first and second probe lasers; adjusting the frequencies of the first probe and second probe lasers using Ramsey spectroscopy to an S?D transition of ionized atoms; and determining a ground-state population of the ionized atoms with another laser.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: January 9, 2024
    Assignee: HRL Laboratories, LLC
    Inventors: Travis Autry, Ian Counts, Jennifer Ellis, Danny Kim, Christopher Roper
  • Patent number: 11862653
    Abstract: An imaging sensor package includes: an imaging sensor; and an architected substrate coupled to a bottom surface of the imaging sensor. The architected substrate has local stiffness variations along an in-plane direction of the architected substrate, and the imaging sensor and the architected substrate are curved.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: January 2, 2024
    Assignee: HRL LABORATORIES, LLC
    Inventors: Mark O'Masta, Jacob Hundley, Eric Clough, Christopher Roper, Geoffrey McKnight
  • Publication number: 20230253431
    Abstract: An imaging sensor package including: an imaging sensor; and a patterned substrate coupled to a surface of the imaging sensor. The imaging sensor and the patterned substrate being curved. The patterned substrate having a petal-shaped patterned area having a first thickness and a base substrate having a second thickness, the first thickness being greater than the second thickness.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Inventors: Mark O'Masta, Jacob Hundley, Jensen Severance, Brian Hempe, Christopher Roper
  • Publication number: 20230215593
    Abstract: In some variations, an interferometric frequency-reference apparatus comprises: an atom source configured to supply neutral atoms; a collimator configured to form a collimated beam of the neutral atoms; one or more probe lasers; and a Doppler laser configured to determine a ground-state population of the neutral atoms. Other variations provide a method of creating a stable frequency reference, comprising: forming a collimated beam of neutral atoms; illuminating the neutral atoms with first and second probe lasers; adjusting the frequencies of the first probe laser and second probe laser using Ramsey spectroscopy to an S?D transition of the neutral atoms; and determining a ground-state population of the neutral atoms with another laser. The interferometric frequency-reference apparatus may provide an optical frequency reference or a microwave frequency reference.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 6, 2023
    Inventors: Travis AUTRY, Ian COUNTS, Jennifer ELLIS, Danny KIM, Christopher ROPER
  • Patent number: 11680756
    Abstract: A hierarchical heat exchanger manifold includes: first and second fluid passages respectively open to an inlet and an outlet in a first level of the heat exchanger manifold; a plurality of first and second fluid passages in a second level of the heat exchanger manifold; and a plurality of first and second fluid passages in a third level of the heat exchanger manifold. A number of the first fluid passages in the third level is greater than a number of the first fluid passages in the second level. Each of the first fluid passages in the second level is in fluid communication with the inlet and at least one of the first fluid passages in the third level, and each of the second fluid passages in the second level is in fluid communication with the outlet and at least one of the second fluid passages in the third level.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: June 20, 2023
    Assignee: HRL Laboratories, LLC
    Inventors: Christopher Roper, John Martin, Randall Schubert
  • Publication number: 20230076629
    Abstract: In some variations, an interferometric frequency-reference apparatus comprises: an atom source configured to supply neutral atoms to be ionized; an ionizer configured to excite the neutral atoms to form ionized atoms; an ion collimator configured to form a collimated beam of the ionized atoms; probe lasers; and a Doppler laser configured to determine a ground-state population of the ionized atoms, wherein the atom source, the ionizer, and the ion collimator are disposed within a vacuum chamber. Other variations provide a method of creating a stable frequency reference, comprising: forming ionized atoms from an atomic vapor; forming a collimated beam of ionized atoms; illuminating ionized atoms with first and second probe lasers; adjusting the frequencies of the first probe and second probe lasers using Ramsey spectroscopy to an S?D transition of ionized atoms; and determining a ground-state population of the ionized atoms with another laser.
    Type: Application
    Filed: January 14, 2022
    Publication date: March 9, 2023
    Inventors: Travis AUTRY, Ian COUNTS, Jennifer ELLIS, Danny KIM, Christopher ROPER
  • Publication number: 20210313374
    Abstract: An imaging sensor package includes: an imaging sensor; and an architected substrate coupled to a bottom surface of the imaging sensor. The architected substrate has local stiffness variations along an in-plane direction of the architected substrate, and the imaging sensor and the architected substrate are curved.
    Type: Application
    Filed: December 3, 2020
    Publication date: October 7, 2021
    Inventors: Mark O'Masta, Jacob Hundley, Eric Clough, Christopher Roper, Geoffrey McKnight
  • Publication number: 20210116188
    Abstract: A hierarchical heat exchanger manifold includes: first and second fluid passages respectively open to an inlet and an outlet in a first level of the heat exchanger manifold; a plurality of first and second fluid passages in a second level of the heat exchanger manifold; and a plurality of first and second fluid passages in a third level of the heat exchanger manifold. A number of the first fluid passages in the third level is greater than a number of the first fluid passages in the second level. Each of the first fluid passages in the second level is in fluid communication with the inlet and at least one of the first fluid passages in the third level, and each of the second fluid passages in the second level is in fluid communication with the outlet and at least one of the second fluid passages in the third level.
    Type: Application
    Filed: July 15, 2020
    Publication date: April 22, 2021
    Inventors: Christopher Roper, John Martin, Randall Schubert
  • Patent number: 9938623
    Abstract: The present invention relates to a micro-lattice and, more particularly, to an ultra-light micro-lattice and a method for forming the same. The micro-lattice is a cellular material formed of interconnected hollow tubes. The cellular material has a relative density in a range of 0.001% to 0.3%, and a density of 0.9 mg/cc has been demonstrated. The cellular material also has the ability to recover from a deformation exceeding 50% strain.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: April 10, 2018
    Assignee: HRL Laboratories, LLC
    Inventors: Tobias A. Schaedler, Alan J. Jacobsen, William Carter, Christopher Roper
  • Patent number: 9415562
    Abstract: The present invention relates to a micro-lattice and, more particularly, to an ultra-light micro-lattice and a method for forming the same. The micro-lattice is a cellular material formed of interconnected hollow tubes. The cellular material has a relative density in a range of 0.001% to 0.3%, and a density of 0.9 mg/cc has been demonstrated. The cellular material also has the ability to recover from a deformation exceeding 50% strain.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: August 16, 2016
    Assignee: HRL Laboratories, LLC
    Inventors: Tobias A. Schaedler, Alan J. Jacobsen, William Carter, Christopher Roper
  • Patent number: D759981
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: June 28, 2016
    Inventor: William Christopher Roper