Patents by Inventor Alan A. Johnson

Alan 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: 11471851
    Abstract: A method for converting hydrocarbon materials into a product includes receiving a hydrocarbon feedstock in a first reaction chamber, receiving a process gas in the first reaction chamber, and forming a first set of discharge conditions in the presence of energy from a microwave generator, in the first reaction chamber, to convert the hydrocarbon feedstock into an intermediate product for delivery to a second reaction chamber. The method also includes delivering the intermediate product to the second reaction chamber, forming a second set of discharge conditions, and converting the intermediate product into a final product in the second reaction chamber.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 18, 2022
    Assignee: H Quest Partners, LP
    Inventors: Alan A. Johnson, George L. Skoptsov
  • Publication number: 20200016569
    Abstract: A method for converting hydrocarbon materials into a product includes receiving a hydrocarbon feedstock in a first reaction chamber, receiving a process gas in the first reaction chamber, and forming a first set of discharge conditions in the presence of energy from a microwave generator, in the first reaction chamber, to convert the hydrocarbon feedstock into an intermediate product for delivery to a second reaction chamber. The method also includes delivering the intermediate product to the second reaction chamber, forming a second set of discharge conditions, and converting the intermediate product into a final product in the second reaction chamber.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 16, 2020
    Inventors: Alan A. Johnson, George L. Skoptsov
  • Patent number: 10363542
    Abstract: A method for converting hydrocarbon materials into a product includes receiving a hydrocarbon feedstock in a first reaction chamber, receiving a process gas in the first reaction chamber, and forming a first set of discharge conditions in the presence of energy from a microwave generator, in the first reaction chamber, to convert the hydrocarbon feedstock into an intermediate product for delivery to a second reaction chamber. The method also includes delivering the intermediate product to the second reaction chamber, forming a second set of discharge conditions, and converting the intermediate product into a final product in the second reaction chamber.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: July 30, 2019
    Assignee: H Quest Partners, LP
    Inventors: Alan A. Johnson, George L. Skoptsov
  • Patent number: 10018458
    Abstract: A method and a check fixture is presented. A part having a number of contiguous coupons is processed using an automated tool. Geometry of the number of contiguous coupons is inspected to produce inspection results. The part is validated using the inspection results.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 10, 2018
    Assignee: THE BOEING COMPANY
    Inventors: Daniel John Wade, Micah Barrett Fuller, Keith A. Walton, Alan A. Johnson
  • Publication number: 20180073851
    Abstract: A method and a check fixture is presented. A part having a number of contiguous coupons is processed using an automated tool. Geometry of the number of contiguous coupons is inspected to produce inspection results. The part is validated using the inspection results.
    Type: Application
    Filed: September 12, 2016
    Publication date: March 15, 2018
    Inventors: Daniel John Wade, Micah Barrett Fuller, Keith A. Walton, Alan A. Johnson
  • Patent number: 9682359
    Abstract: A method of processing hydrocarbons includes feeding a hydrocarbon feedstock into a reaction tube positioned within an opening of a waveguide, feeding a process gas into the reaction tube, receiving microwaves in the waveguide from a microwave generator, propagating microwave energy from the waveguide into the reaction tube to cause the formation of a first plasma in the reaction tube, that causes the feedstock and process gas to react and form into a product stream comprising a fuel product. The method also includes periodically, without stopping the propagation of microwave energy into the reaction tube, delivering a cleaning gas comprising oxygen. The method may also include forming a second plasma in the reaction tube, from the cleaning gas that causes burning off of a carbon residue film from the reaction tube; extracting the cleaning gas from the product stream; and delivering the extracted cleaning gas to the cleaning gas source.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: June 20, 2017
    Assignee: H Quest Partners, LP
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Patent number: 9623397
    Abstract: A system for processing hydrocarbon materials, comprising a hydrocarbon feedstock source; a process gas source; a waveguide; and a reaction tube structure. The process gas source comprises one or more sources of gases selected from the group consisting of helium, argon, krypton, neon, xenon, methane, propane, butane, ethane, acetylene, propylene, butylene, ethylene, carbon monoxide, carbon dioxide, water vapor, hydrogen, and nitrogen. The waveguide comprises a lateral portion comprising housing having a first end portion configured to be connected to a microwave generator, a closed opposite end portion, a primary axis extending from the first end portion to the second end portion, and a central portion having an opening, wherein the central portion has a depth that is smaller than a corresponding depth of the first end portion and the second end portion, and a coaxial portion having a first end portion connected to the opening and a lateral dimension that is perpendicular to the primary axis.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: April 18, 2017
    Assignee: H Quest Partners, LP
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Publication number: 20170080399
    Abstract: A method for converting hydrocarbon materials into a product includes receiving a hydrocarbon feedstock in a first reaction chamber, receiving a process gas in the first reaction chamber, and forming a first set of discharge conditions in the presence of energy from a microwave generator, in the first reaction chamber, to convert the hydrocarbon feedstock into an intermediate product for delivery to a second reaction chamber. The method also includes delivering the intermediate product to the second reaction chamber, forming a second set of discharge conditions, and converting the intermediate product into a final product in the second reaction chamber.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Alan A. Johnson, George L. Skoptsov
  • Publication number: 20150315476
    Abstract: A method of processing hydrocarbons includes feeding a hydrocarbon feedstock into a reaction tube positioned within an opening of a waveguide, feeding a process gas into the reaction tube, receiving microwaves in the waveguide from a microwave generator, propagating microwave energy from the waveguide into the reaction tube to cause the formation of a first plasma in the reaction tube, that causes the feedstock and process gas to react and form into a product stream comprising a fuel product. The method also includes periodically, without stopping the propagation of microwave energy into the reaction tube, delivering a cleaning gas comprising oxygen. The method may also include forming a second plasma in the reaction tube, from the cleaning gas that causes burning off of a carbon residue film from the reaction tube; extracting the cleaning gas from the product stream; and delivering the extracted cleaning gas to the cleaning gas source.
    Type: Application
    Filed: July 14, 2015
    Publication date: November 5, 2015
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Publication number: 20150258523
    Abstract: A system for processing hydrocarbon materials, comprising a hydrocarbon feedstock source; a process gas source; a waveguide; and a reaction tube structure. The process gas source comprises one or more sources of gases selected from the group consisting of helium, argon, krypton, neon, xenon, methane, propane, butane, ethane, acetylene, propylene, butylene, ethylene, carbon monoxide, carbon dioxide, water vapor, hydrogen, and nitrogen. The waveguide comprises a lateral portion comprising housing having a first end portion configured to be connected to a microwave generator, a closed opposite end portion, a primary axis extending from the first end portion to the second end portion, and a central portion having an opening, wherein the central portion has a depth that is smaller than a corresponding depth of the first end portion and the second end portion, and a coaxial portion having a first end portion connected to the opening and a lateral dimension that is perpendicular to the primary axis.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 17, 2015
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Patent number: 9095835
    Abstract: A method of operating a hydrocarbon material processing system includes feeding a hydrocarbon feedstock from a hydrocarbon feedstock source into a reaction tube positioned within an opening of a waveguide, feeding a process gas from a process gas source into the reaction tube, receiving microwaves in the waveguide from a microwave generator, energy from the waveguide in the reaction tube to cause the feedstock and process gas to react and form into a product stream comprising a fuel product. The method also includes periodically delivering a cleaning gas into the reaction tube, without stopping the propagation of the energy and without pausing the feeding of the hydrocarbon feedstock and the process gas into the reaction tube.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: August 4, 2015
    Assignee: H QUEST PARTNERS, LP
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Patent number: 9044730
    Abstract: A system for processing hydrocarbon materials includes a waveguide having a lateral portion comprising housing having a first end portion configured to be connected to an energy generator, a closed opposite end portion, a primary axis extending from the first end portion to the second end portion, and a central portion having a circular opening. A reaction tube structure comprising an outer wall made of a dielectric material is positioned in or connected to the opening of the waveguide. When hydrocarbon feedstock and process gas are fed into the reaction tube structure and energy is received in the waveguide, energy is propagated to the reaction tube structure to form a plasma within the reaction tube structure and cause the feedstock and process gas to react and form into a product stream.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: June 2, 2015
    Assignee: H Quest Partners, LP
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Publication number: 20150053592
    Abstract: A method of operating a hydrocarbon material processing system includes feeding a hydrocarbon feedstock from a hydrocarbon feedstock source into a reaction tube positioned within an opening of a waveguide, feeding a process gas from a process gas source into the reaction tube, receiving microwaves in the waveguide from a microwave generator, energy from the waveguide in the reaction tube to cause the feedstock and process gas to react and form into a product stream comprising a fuel product. The method also includes periodically delivering a cleaning gas into the reaction tube, without stopping the propagation of the energy and without pausing the feeding of the hydrocarbon feedstock and the process gas into the reaction tube.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 26, 2015
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Publication number: 20150053591
    Abstract: A system for processing hydrocarbon materials includes a waveguide having a lateral portion comprising housing having a first end portion configured to be connected to an energy generator, a closed opposite end portion, a primary axis extending from the first end portion to the second end portion, and a central portion having a circular opening. A reaction tube structure comprising an outer wall made of a dielectric material is positioned in or connected to the opening of the waveguide. When hydrocarbon feedstock and process gas are fed into the reaction tube structure and energy is received in the waveguide, energy is propagated to the reaction tube structure to form a plasma within the reaction tube structure and cause the feedstock and process gas to react and form into a product stream.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 26, 2015
    Inventors: George L. Skoptsov, Alan A. Johnson
  • Publication number: 20150057479
    Abstract: A multi-stage system converts a hydrocarbon material to an intermediate product in a first stage and a final product in a final stage. The first stage includes a first reaction chamber configured to receive hydrocarbon and process gas. In the presence of energy, the first stage will convert the feedstock into an intermediate product for delivery to a second stage. The second stage includes a second reaction chamber configured to receive the intermediate product and a process gas. When the intermediate product and process gases are fed into the reaction chamber in the presence of energy, a plasma is formed in the second reaction chamber and converts the intermediate product into a liquid fuel.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 26, 2015
    Inventors: Alan A. Johnson, George L. Skoptsov
  • Patent number: 4925694
    Abstract: Pumpable, edible fillings are produced from vegetable shortening having a Wiley melt point from 90.degree. F. to 120.degree. F. and a solid fat index from 1% to 6% at 92.degree. F. and at 100.degree. F., a solids extender, and solid flavoring materials by a method which carefully controls the crystal structure of the vegetable shortening and the particle size of the solid flavoring material.
    Type: Grant
    Filed: December 23, 1988
    Date of Patent: May 15, 1990
    Assignee: Frito-Lay, Inc.
    Inventors: David L. Barry, Mark L. Dreher, Alan A. Johnson, Otto E. Schroeder
  • Patent number: 4919947
    Abstract: Pumpable, edible fillings are produced from vegetable shortening having a Wiley melt point from 90.degree. F. to 120.degree. F. and a solid fat index from 1% to 6% at 92.degree. F. and at 100.degree. F., a solids extender, and solid flavoring materials by a method which carefully controls the crystal structure of the vegetable shortening and the particle size of the solid flavoring material.
    Type: Grant
    Filed: January 5, 1989
    Date of Patent: April 24, 1990
    Assignee: Frito-Lay, Inc.
    Inventors: David L. Barry, Mark L. Dreher, Alan A. Johnson, Otto E. Schroeder
  • Patent number: 4824684
    Abstract: Pumpable, edible fillings are produced from vegetable shortening having a Wiley melt point from 90.degree. F. to 120.degree. F. and a solid fat index from 1% to 6% at 92.degree. F. and at 100.degree. F., a solids extender, and solid flavoring materials by a method which carefully controls the crystal structure of the vegetable shortening and the particle size of the solid flavoring material.
    Type: Grant
    Filed: September 25, 1986
    Date of Patent: April 25, 1989
    Assignee: Frito-Lay, Inc.
    Inventors: David L. Barry, Mark L. Dreher, Alan A. Johnson, Otto E. Schroeder