Patents Assigned to NORTHROP GRUMMAN SYSTEMS
  • Patent number: 11988853
    Abstract: A method using capillary force lamination (CFL) for manufacturing a high-performance optical absorber, includes: texturizing a base layer of the high-performance optical absorber, the base layer comprising one or more of a polymer film and a polymer coating; joining a surface layer of the high-performance optical absorber to the base layer, the surface layer comprising a non-woven carbon nanotube (CNT) sheet; wetting the joined surface layer and base layer with a solvent; allowing surface tension forces of the solvent to draw the non-woven CNT sheet into the base layer, thereby texturizing the surface layer; drying the joined surface layer and base layer; and treating the resulting base layer with plasma, creating the high-performance optical absorber.
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: May 21, 2024
    Assignee: Northrop Grumman Systems Corporation
    Inventors: John A. Starkovich, Edward M. Silverman
  • Publication number: 20240153370
    Abstract: A threat analyzer receives threat data measured by detectors. The threat data characterizes a status of detected emissions for a corresponding detector. The threat analyzer analyzes the threat data to identify a geographic region that contains a threat to humans and stores the threat data and analyzed data in a database. The machine readable instructions also include a graphical user interface (GUI) generator that provides an interactive map with indicia that characterizes the analyzed threat data.
    Type: Application
    Filed: November 4, 2022
    Publication date: May 9, 2024
    Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Keith J. Johanns, Nicolas P. Bons, Patrick A. Green, Patrick Alan Loney
  • Patent number: 11979434
    Abstract: A system and a method for secure operator onboarding and creating an ingest job agent for secure multitenant operations of a distributed computing cluster are provided. Embodiments automate multitenant operations for distributed computing clusters. These operations include automation of operator onboarding, creation of logically segregated distributed data stores within the distributed computing clusters for the on-boarded operator, and creation of ingest agents with security isolation for transfer of large quantities of files into the distributed computing clusters. Embodiments provide multitenant security, in which the same Hadoop cluster serves multiple operators with each operator's data and processes in effective isolation. In this manner, multitenant security keeps each user's data storage and operations on the Hadoop cluster separated from other operators.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: May 7, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Leon D. Li, Tyson Solberg, Christopher Lock, Richard Vitek
  • Patent number: 11973861
    Abstract: A key updater for a first party operating on a network generates a mutually distilled key for communication between the first party and a second party. The key updater determines a set of verifying parties operating on the network needed to authenticate the mutually distilled key, wherein each verifying party of the set of verifying parties operates on the network. The key updater iteratively executes a key equivalency test for each verifying party in the set of verifying parties to determine a nonce sum until the key equivalency test has been executed for each of the verifying parties in the set of verifying parties or until it is determined that at least one node on the network has been compromised. The key updater generates a final key for communication between the first party and the second party based on the nonce sum and the mutually distilled key.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: April 30, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Benjamin Adams Burnett, Calvin Bansal Stanley, Lisa P. Happel, Jonathan E. Green
  • Patent number: 11964432
    Abstract: A continuous filament additive manufacturing machine for building a part by laying down a continuous mono-filament or composite filament material layer by layer on a tool or substrate. The machine includes a system, such as a robot, operable to move in three degrees of freedom, and a placement module coupled to the system and being configured to deposit the continuous filament material. The placement module includes a guide for guiding the material to the part and an ultrasonic compaction device for compacting the material as it is being deposited from the placement module. The compaction device includes an ultrasonic horn having at least one guide hole through which the material passes before it is laid down and compacted. The ultrasonic horn is ultrasonically vibrated to melt or flow the material and cause the material to fuse and be compacted to the tool or substrate.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: April 23, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventor: Vernon M. Benson
  • Patent number: 11968243
    Abstract: A containerized cross-domain solution (CDS) is disclosed herein. In some examples, a first network interface container can be executed on a server to run a first network interface application to receive a data packet that includes data generated by a first process executing at a first security domain. A filter container can be executed on the server to run a data filter to evaluate a data content of the data to determine whether the data content violates a set of data rules. A second network interface container can be executed on the server to run a second network interface application. The data packet can be provided to the second network interface application in response to determining that the data content does not violates the set of data rules. The second network interface application can provide the data packet to a second security domain for a second process executing therein.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: April 23, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Mark A. Bellmore, Matthew T. Kirk, David M. Iodice
  • Publication number: 20240130250
    Abstract: A Josephson junction (JJ) device is disclosed that includes a first superconductor structure having a bottom superconductor arm portion and a second superconductor structure having a top superconductor arm portion disposed substantially orthogonal to the bottom superconductor arm portion and overlapping the bottom superconductor arm portion in a JJ operation region. The JJ device further includes a dielectric material layer acting as a tunnel barrier disposed between the bottom superconductor arm portion and the top superconductor arm portion in the JJ operation region to form an operating JJ.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 18, 2024
    Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: PATRICK R. WARNER, JUSTIN C. HACKLEY, SHAWN A. KEEBAUGH, AURELIUS L. GRANINGER
  • Patent number: 11958241
    Abstract: A continuous filament additive manufacturing machine for building a part by laying down a continuous mono-filament or composite filament material layer by layer on a tool or substrate. The machine includes a system operable to move in at least three degrees of freedom, and a placement module coupled to the system and being configured to deposit the continuous filament material. The placement module includes a guide for guiding the material to the part and an ultrasonic compaction device for compacting the material as it is being deposited from the placement module. The compaction device includes an ultrasonic driver, an attachment member and a plurality of ultrasonic horns independently coupled to the attachment member and being movable independent of each other. The plurality of ultrasonic horns are ultrasonically vibrated to melt or flow the material and cause the material to fuse and be compacted to the tool or substrate.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: April 16, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventor: Vernon M. Benson
  • Patent number: 11951582
    Abstract: A core support system includes a support structure. The support structure includes a frame and a support member having a saturatable engagement layer disposed over the frame. A method of machining a core material incudes applying a fluid to an engagement layer of a support structure and saturating the engagement layer with the fluid, disposing a core material on the engagement layer, causing the fluid to freeze to secure to the core material to the support structure, machining the core material, melting the frozen fluid to release the core material from the support structure, and removing the core material from the engagement layer.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 9, 2024
    Assignee: Northrop Grumman Systems Corporation
    Inventors: David R. Machac, Joel L. Robison, Mary A. White
  • Patent number: 11947349
    Abstract: Embodiments include engagement management systems and methods for managing engagement with aerial threats. Such systems include radar modules and detect aerial threats within a threat range of a base location. The systems also track intercept vehicles and control flight paths and detonation capabilities of the intercept vehicles. The systems are capable of communication between multiple engagement management systems and coordinated control of multiple intercept vehicles.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: April 2, 2024
    Assignee: Northrop Grumman Systems Corporation
    Inventors: James Kolanek, Behshad Baseghi, David Sharpin, Anthony Visco, Falin Shieh
  • Patent number: 11950510
    Abstract: A superconductor junction includes a normal metal layer having a first side and a second side, an insulating layer overlying the second side of the normal metal layer, and a first superconductor layer formed of a first superconductor material that overlies a side of the insulating layer opposite the side that overlies the normal metal layer. The superconductor junction further includes a second superconductor layer formed of a second superconductor material with a first side overlying a side of the first superconductor material opposite the side that overlies the insulating layer. The second superconductor material has a higher diffusion coefficient than the first superconductor material and/or the second superconductor material has a lower recombination coefficient than the first superconductor metal layer. A normal metal layer quasiparticle trap is coupled to a second side of the second superconductor layer.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: April 2, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Aaron Ashley Hathaway, Edward R. Engbrecht, John X. Przybysz, Robert Miles Young
  • Patent number: 11949224
    Abstract: One example includes a power supply system. The system includes a voltage-limit power regulator to generate an output voltage and an instantaneous overvoltage sensor configured to detect an overvoltage condition associated with the output voltage. The system further includes an overvoltage latch-off timer system configured to initiate a latch-off timer in response to detecting the overvoltage condition. The latch-off timer can be uninterrupted by an amplitude of the output voltage. The overvoltage latch-off timer system can further be configured to detect a persistent overvoltage fault in response to detecting the overvoltage condition after expiration of the latch-off timer. The overvoltage latch-off timer system can be configured to generate a fault signal to disable the voltage-limit power regulator in response to detecting the persistent overvoltage fault.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: April 2, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Timothy T. Hsia, Victor K. Lee
  • Patent number: 11939078
    Abstract: Fuel used as a coolant in an aircraft can be thermally conditioned for active thermal management of the airframe and engine. The fuel can be thermally conditioned using the residual cooling capacity of a power and thermal module (PTM), providing flexibility of thermal system design, or via a compact engine-mounted turbo cooler, to maximize system efficiency. The fuel can be stored in a thermal reserve tank to provide a missionized heat sink capable serviceable for periodic high heat flux equipment. The cooling and provision of cooled fuel to aircraft components can be intelligently controlled to provide efficient cooling and effectively unlimited ground hold times.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 26, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Clarence Lui, Matthew Dooley
  • Patent number: 11942937
    Abstract: Pulse-generator-based reciprocal quantum logic (RQL) bias-level sensors are fabricated on an RQL integrated circuit (IC) to sample AC or DC bias values provided to operational RQL circuitry on the RQL IC. The bias-level sensors include pulse generators having strengthened or weakened bias taps (transformer couplings to RQL AC clock resonators or DC bias lines) as compared to bias taps of Josephson transmission lines in the operational RQL circuitry, or Josephson junctions (JJs) with larger or smaller critical currents as compared to JJs in the operational RQL circuitry. Pulse generators with weakened bias taps or larger JJs can have lower limits of their operational ranges placed near an optimal bias point at the centroid of the operating region of the operational RQL circuitry. The bias-level sensors can be staged by relative strength to indicate whether a provided bias value is an improvement when varied over a range.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: March 26, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Charles Ryan Wallace, Max E. Nielsen, Alexander Louis Braun, Daniel George Dosch, Kurt Pleim, Haitao O. Dai
  • Publication number: 20240095263
    Abstract: A map control module receives a stream of map data characterizing a geographic region proximal to a vehicle and outputs a moving map, and the moving map is divisible into a matrix of cells. A map item control receives a stream of point of interest (POI) data characterizing a plurality of POIs within the boundary and categorizes each of the plurality of POIs to define a set of categories. The map item control determines a display location of a map item within the matrix of cells for each of the plurality of POIs and determines an importance for each POI within a same category. The map item control forms a set of clusters of map items. Each map item in a given cluster of map items has a same cell and a same category. The map item control selects a top-item for each cluster of map items.
    Type: Application
    Filed: July 6, 2022
    Publication date: March 21, 2024
    Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: DOUGLAS M. DYER, VERNER KEITH DEVLIN, WILLIAM R. SMITH
  • Patent number: 11937518
    Abstract: One example includes a superconducting circuit. The circuit superconducting circuitry fabricated on a first surface of a circuit layer. The circuit layer includes a dielectric material. The circuit also includes a metal layer formed on a second surface of the circuit layer opposite the first surface and a through-substrate via (TSV) conductively coupled to the metal layer and extending through the circuit layer to the first surface. The circuit further includes a flux gasket conductively coupled to and extending from the TSV on the first surface proximal to the superconducting circuitry. The flux gasket can be configured to divert magnetic fields away from the superconducting circuitry.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: March 19, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventor: Daniel Robert Queen
  • Patent number: 11932567
    Abstract: A system and method for fabricating an optical element. The method includes welding an array of fibers to the optical element, measuring an angle error and a position error of each fiber, calculating a correction for each fiber for the angle error and the position error and correcting the angle and position of each fiber using the calculated corrections.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 19, 2024
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Gregory D. Goodno, Joshua E. Rothenberg, James G. Ho, Dustin Guenther
  • Patent number: 11927431
    Abstract: A capacitive discharge unit (CDU) for detonating an explosive in response to a control signal comprises a set of CDU components, including an exploding foil initiator (EFI), a trigger circuit, a firing capacitor, and an insulated-gate bipolar transistor (IGBT) firing switch. In various embodiments the components are arranged on a board for mechanically and electrically supporting the components in an ordered arrangement along a CDU axis where the CDU having an axial length defined by the ordered arrangement of two or more of the EFI, the firing capacitor, and the IBGT firing switch, wherein the trigger circuit is offset from the CDU axis such that the trigger circuit does not contribute to the axial length.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: March 12, 2024
    Assignee: Northrop Grumman Systems Corporation
    Inventors: James D. Lucas, Eric M. McDonough
  • Patent number: 11925617
    Abstract: The present invention provides cyclic nitro compound, pharmaceutical compositions of cyclic nitro compounds and methods of using cyclic nitro compounds and/or pharmaceutical compositions thereof to treat or prevent diseases or disorders characterized by abnormal cell proliferation, such as cancer, inflammation, cardiovascular disease and autoimmune disease.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 12, 2024
    Assignees: NORTHROP GRUMMAN SYSTEMS, CORPORATION and EPICENTRX, INC.
    Inventors: Mark D. Bednarski, Susan Knox, Louis Cannizzo, Kirstin Warner, Robert Wardle, Stephen Velarde, Shoucheng Ning
  • Publication number: 20240077315
    Abstract: One example includes a navigation system. The navigation system includes an inertial navigation system (INS) that is configured to provide a coordinate frame corresponding to an inertial reference of the INS relative to a geodetic coordinate system. The coordinate frame includes a reference axis that defines a reference orientation of the INS. The system also includes an optical tracking device configured to obtain a reference image to determine an orientation of a boresight axis of the optical tracking device. The system further includes an alignment controller configured to compare the reference axis based on the coordinate frame and the boresight axis based on the reference image to determine an angular misalignment between the reference axis and the boresight axis, and to adjust the reference orientation to align the reference axis to the boresight axis based on the determined angular misalignment.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 7, 2024
    Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: DANIEL A. TAZARTES, NEAL JOSEPH DAHLEN