Patents by Inventor A. Johnson

A. 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: 12365752
    Abstract: The present disclosure describes functional oligomers or functional polymers. The functional oligomers or functional polymers may contain functional groups, e.g., —OH and/or —CHO. The functional oligomers or functional polymers may be obtained from hydrolyzing certain copolymers and may be soluble in commercially available solvents. The copolymers may be thermosetting polymers. The functional oligomers and functional polymers may be useful for recycling thermosetting polymers and may be useful as starting materials for preparing additional oligomers or polymers.
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: July 22, 2025
    Assignee: Massachusetts Institute of Technology
    Inventors: Jeremiah A. Johnson, Wenxu Zhang, Peyton Shieh, Keith Husted
  • Publication number: 20250230144
    Abstract: A compound of formula I wherein A, X, Y, Z, R1 and R24 are described herein. The compounds are useful as inhibitors of potassium channel function and in the treatment and prevention of arrhythmia, IKur-associated disorders, and other disorders mediated by ion channel function.
    Type: Application
    Filed: April 7, 2025
    Publication date: July 17, 2025
    Inventors: James A. Johnson, John Lloyd, Heather Finlay, James Neels, Naveen Kumar Dhondi, Prashantha Gunaga, Abhisek Banerjee, Ashokkumar Adisechan
  • Patent number: 12361500
    Abstract: An agricultural planting machine includes a frame and a planting system supported on the frame and configured to plant seeds in a row. The planting system includes a ground-engaging element movable relative to the frame and configured to engage a ground surface of a field. A field contour detection system is configured to receive in-situ sensor data representing a location of the ground-engaging element, generate field contour data representing a contour of the ground surface based on the in-situ sensor data, and generate a control signal based on the field contour data.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: July 15, 2025
    Assignee: DEERE & COMPANY
    Inventors: John L. Peters, Thomas G. Bartlett, Lee A. Johnson, Kevin P. Cowles
  • Publication number: 20250221486
    Abstract: A hood that envelopes a hardhat and an air conduit assembly. The hood has a viewing window and defines a breathable air zone for a user. An aperture in the back of the hood allows a coupling port, which is part of the air conduit assembly, to extend out of the hood and couple to a source of filtered supplied air.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 10, 2025
    Inventors: Benjamin A. Johnson, Garry J. Walker, David L. Ausen, Paul A. Martinson, David J. Schmidt
  • Patent number: 12351689
    Abstract: A networked silicone is disclosed. The networked silicone comprises crosslinked strands of looped organosilicon compounds. A composition for preparing the networked silicone is also disclosed, and comprises (A) a looped organosilicon compound, (B) a crosslinking organosilicon compound, and optionally (C) a catalyst. Additionally, a method of preparing the networked silicone is disclosed, and comprises reacting the looped organosilicon compound (A) and the crosslinking organosilicon compound (B), optionally in the presence of the catalyst (C), to give the networked silicone. A reaction product comprising the networked silicone is also disclosed. The reaction product is prepared from the composition and/or in accordance with the method, and may be a cured product. Additionally, a composite article and a method of forming the same are disclosed.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: July 8, 2025
    Assignees: DOW SILICONES CORPORATION, MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Bizhong Zhu, Kaila Mattson, Jeremiah A. Johnson, Deborah June Choi Ehrlich
  • Patent number: 12353093
    Abstract: A liquid crystal display comprises a backlight module comprising a reflective polarizing film, a light control film and a liquid crystal panel disposed between the backlight module and the light control film. The light control film comprises a light input surface and a light output surface opposite the light input surface and alternating transmissive and absorptive regions disposed between the light input surface and the light output surface. The absorptive regions have an aspect ratio of at least 30.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: July 8, 2025
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Nicholas A. Johnson, Encai Hao, Matthew M. Philippi
  • Publication number: 20250214032
    Abstract: An air drying unit for compressed air systems includes a precooler/reheater, a main cooler, and a moisture separator. Incoming air is cooled to cause moisture within the compressed air to condense, and the condensate separated to dry the compressed air. The air drying unit includes an integrated intake filtration and outtake filtration sections with horizontally oriented filter elements that filter particulates and oil from incoming and outgoing compressed air.
    Type: Application
    Filed: March 24, 2025
    Publication date: July 3, 2025
    Inventors: Henry Y Mark, Nicholas Prochorenko, Scott A Johnson
  • Publication number: 20250213895
    Abstract: A hardhat having an outer major surface, and an air conduit coupled to the outer major surface. The air conduit has a geometric shape that generally follows the exterior of the hardhat, to deliver supplied air from the back of the hardhat to the front of the hardhat and closer to a breathable air zone of a user.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 3, 2025
    Inventors: Benjamin A. Johnson, Garry J. Walker, David L. Ausen, Paul A. Martinson, David J. Schmidt
  • Patent number: 12344635
    Abstract: Provided herein are antigenic peptides comprising the SARS-COV-2 spike protein receptor binding domain (CRBD) polypeptide or portions thereof, linked to a non-catalytic, non-toxic tetanus toxin variant (i.e., a modified tetanus toxin or “MTT”) and vaccine compositions comprising the same. In addition, provided herein are methods for making and using CRBD-MTT fusion proteins as immunogenic agents.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: July 1, 2025
    Assignees: The Medical College of Wisconsin, Inc., Wisconsin Alumni Research Foundation
    Inventors: Joseph T. Barbieri, Amanda Przedpelski, Eric A. Johnson, Sabine Pellett, William H. Tepp
  • Publication number: 20250208590
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining causal models for controlling environments.
    Type: Application
    Filed: March 13, 2025
    Publication date: June 26, 2025
    Inventors: Brian E. Brooks, Gilles J. Benoit, Peter O. Olson, Tyler W. Olson, Himanshu Nayar, Frederick J. Arsenault, Nicholas A. Johnson
  • Patent number: 12321141
    Abstract: A method of optimizing a plurality of control signals used in operating a vehicle is described. The operation has a plurality of associated measurable parameters. The method includes: for each control signal, selecting a plurality of potential optimum values from a predetermined set; operating the vehicle in at least a first sequence of operation iterations, where for each pair of sequential first and second operation iterations in the first sequence of operation iterations, the potential optimum value of one control signal in the first operation iteration is replaced in the second operation iteration with a next potential optimum value of the control signal, while the potential optimum values of the remaining control signals are maintained; for each operation iteration, measuring each parameter in the plurality of measurable parameters; and generating confidence intervals for the control signals to determine causal relationships between the control signals and the measurable parameters.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 3, 2025
    Assignee: 3M Innovative Properties Company
    Inventors: Brian E. Brooks, Gilles J. Benoit, Peter O. Olson, Tyler W. Olson, Himanshu Nayar, Frederick J. Arsenault, Nicholas A. Johnson, John A. Wheatley
  • Publication number: 20250170616
    Abstract: A method for cleaning a ceramic matrix from a compaction roller includes steps of: (1) applying a cleaning fluid to the compaction roller; (2) scrubbing the compaction roller to remove ceramic particles of the ceramic matrix from a compaction-roller surface of the compaction roller, and (3) drying the compaction roller to remove the cleaning fluid from the compaction-roller surface.
    Type: Application
    Filed: September 23, 2024
    Publication date: May 29, 2025
    Applicant: The Boeing Company
    Inventors: Carl R. McIver, Brice A. Johnson, Sangvavann Heng
  • Patent number: 12311302
    Abstract: Filter bags, filter bag support assemblies, and filter bag assemblies are described herein. The filter bags, filter bag support assemblies, and filter bag assemblies may be used in air filter systems to remove particulate matter from air or other gases. Methods of using the air filter systems and methods of assembling the filter bag assemblies are also described.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: May 27, 2025
    Assignee: Donaldson Company, Inc.
    Inventors: David V. Gutman, Massimo Movia, Eric W. E. Collin, Steven A. Johnson, Benny J. B. Mombaerts, Gabriel J. Safarian, David L. Van Eylen, Iman Vezvaei
  • Publication number: 20250153082
    Abstract: A filter for compressed air systems is provided. The filter includes a filter housing with a filter therein between an air inlet and an air outlet. Compressed air flowing between the air inlet and the air outlet passes through the filter housing and the filter element. A base is removably fastened to the filter housing which may be separated from the filter housing to allow the filter element to be removed and replaced.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 15, 2025
    Inventors: Henry Y. Mark, Janez Jakop, Scott A. Johnson
  • Publication number: 20250145525
    Abstract: The viscous building material with phosphorescence is a chemical compound. The viscous building material with phosphorescence is formed as a viscous colloid. The viscous building material with phosphorescence is applied as a viscous fluid between two objects. The viscous building material with phosphorescence performs a structural function selected from the group consisting of: a) forming a fluid impermeable seal between the two objects; and, b) forming an adhesive seal that holds the two objects in a fixed position relative to each other. The viscous building material with phosphorescence illuminates in the dark to form a beacon. The viscous building material with phosphorescence incorporates a structural compound and a phosphorescent compound. The structural compound and the phosphorescent compound are mixed to form the viscous colloid of the viscous building material with phosphorescence.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 8, 2025
    Inventor: BARBARA A. JOHNSON
  • Publication number: 20250143867
    Abstract: Various concepts relate to Iliac branch endoprostheses extending for a length between a proximal end and a distal end, the iliac bifurcated endoprosthesis bifurcated from a primary flow channel into two flow channels. Various concepts relate to methods of deploying an endoprosthesis system to treat an aortic aneurysm including deploying an iliac bifurcated endoprosthesis into an ipsilateral leg of a bifurcated main body endoprosthesis, or a contralateral gate of a bifurcated main body endoprosthesis.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 8, 2025
    Inventors: Garrett A. Johnson, Martin J. Sector, Kimberley N. Wunder, Anna F. Timbie, Andrew J. Pierce
  • Patent number: 12290919
    Abstract: A fastening end effector is presented. The fastening end effector comprises a hammering insertion die translatable into and out of a housing of the fastening end effector along a longitudinal axis of the fastening end effector; and grippers positioned circumferentially around the hammering insertion die to hold a head of a fastener against the hammering insertion die, the grippers independently moveable relative to the hammering insertion die.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: May 6, 2025
    Assignee: The Boeing Company
    Inventors: Harinder Singh Oberoi, Kevin Marion Barrick, Yuanxin Charles Hu, Melissa A. Johnson, Laura Carolyn Foster
  • Patent number: 12293677
    Abstract: An aircraft cockpit training simulator includes a plurality of aircraft cockpit simulation panels and power over Ethernet (POE) cabling extending therebetween. Each panel includes a simulator user interface device, an input circuit or an output circuit, a POE interface circuit, and a distributed controller coupled to the input circuit or output circuit and POE interface device and asynchronously communicating with other controllers using a publish/subscribe protocol. A host controller is coupled to the distributed controllers via the POE cabling and operates the aircraft cockpit simulation panels using a host computer model. The distributed controllers may operate independent of the host computer model.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: May 6, 2025
    Assignee: CAE USA INC.
    Inventors: Brian L. Collen, Jimmie M. Davis, Jr., Michael A. Gardner, William L. Hunter, Jr., Christopher A. Johnson
  • Patent number: D1081906
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: July 1, 2025
    Inventor: William A. Johnson, Jr.
  • Patent number: D1078603
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: June 10, 2025
    Assignee: Brunswick Corporation
    Inventors: Drew A. Johnson, Matthew Z. Seta, Todd D. Dannenberg