Patents by Inventor John Arthur Wood

John Arthur Wood 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: 9850516
    Abstract: A system and method of detecting spores includes a light source configured to emit a light pulse within a first wavelength range, and a light sensor configured to detect a resulting phosphorescence emitted from one or more desiccated spores phosphorescing within a second wavelength range in a vicinity of the light pulse. The spore detector also includes circuitry configured to trigger emission of the light pulse and record the emitted phosphorescence at a pre-determined time after the light pulse.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: December 26, 2017
    Inventor: John Arthur Wood
  • Patent number: 9595400
    Abstract: An improved supercapacitor includes a first and second electrode with each electrode made at least in part from a highly-porous electrically conductive material, a insulative separator separating the electrodes; a first electrically conductive current collector in physical and electrical contact with the first electrode; and a second electrically conductive current collector in physical and electrical contact with the second electrode, wherein at least one current collector is configured to have multiple separate portions with each portion having a current capacity that varies as a function of current passing through during capacitive operation.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: March 14, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: John Arthur Wood, Rebecca Schwartz
  • Patent number: 9406491
    Abstract: Systems and methods for a mass spectrometer include an atmospheric-pressure chemical ionization (APCI) source, one or more low-pressure chemical ionization (LPCI) sources, a mass analyzer configured to separate ions of a sample flow from the APCI source and the one or more LPCI sources, a detector configured to identify and quantify the received separated ions, and a plurality of valves configured to open and close associated input lines to the APCI source and the one or more LPCI sources, via a computer-implemented controller, and configured to maintain a vacuum environment of the mass spectrometer during the opening and closing.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: August 2, 2016
    Assignee: Lockheed Martin Corporation
    Inventor: John Arthur Wood
  • Publication number: 20150332870
    Abstract: An improved supercapacitor includes a first and second electrode with each electrode made at least in part from a highly-porous electrically conductive material, a insulative separator separating the electrodes; a first electrically conductive current collector in physical and electrical contact with the first electrode; and a second electrically conductive current collector in physical and electrical contact with the second electrode, wherein at least one current collector is configured to have multiple separate portions with each portion having a current capacity that varies as a function of current passing through during capacitive operation.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 19, 2015
    Applicant: Lockheed Martin Corporation
    Inventors: John Arthur Wood, Rebecca Schwartz
  • Publication number: 20150307913
    Abstract: A system and method of detecting spores includes a light source configured to emit a light pulse within a first wavelength range, and a light sensor configured to detect a resulting phosphorescence emitted from one or more desiccated spores phosphorescing within a second wavelength range in a vicinity of the light pulse. The spore detector also includes circuitry configured to trigger emission of the light pulse and record the emitted phosphorescence at a pre-determined time after the light pulse.
    Type: Application
    Filed: February 20, 2015
    Publication date: October 29, 2015
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventor: John Arthur WOOD
  • Publication number: 20150270111
    Abstract: Systems and methods for a mass spectrometer include an atmospheric-pressure chemical ionization (APCI) source, one or more low-pressure chemical ionization (LPCI) sources, a mass analyzer configured to separate ions of a sample flow from the APCI source and the one or more LPCI sources, a detector configured to identify and quantify the received separated ions, and a plurality of valves configured to open and close associated input lines to the APCI source and the one or more LPCI sources, via a computer-implemented controller, and configured to maintain a vacuum environment of the mass spectrometer during the opening and closing.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 24, 2015
    Applicant: Lockheed Martin Corporation
    Inventor: John Arthur WOOD
  • Patent number: 9091630
    Abstract: A nanosensor and methods to manufacture are disclosed. For example, a detection system for detecting the presence of a target substance can include a nanosensor that includes a sensing layer, and a plurality of sockets embedded within the body of the sensing layer, each socket having a physical profile matching a shape of the target substance such that, when target substances occupy the sockets, at least one measurable physical characteristic of the sensing layer changes.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: July 28, 2015
    Assignee: Lockheed Martin Corporation
    Inventors: Rebecca Schwartz, John Arthur Wood
  • Publication number: 20140302595
    Abstract: A nanosensor and methods to manufacture are disclosed. For example, a detection system for detecting the presence of a target substance can include a nanosensor that includes a sensing layer, and a plurality of sockets embedded within the body of the sensing layer, each socket having a physical profile matching a shape of the target substance such that, when target substances occupy the sockets, at least one measurable physical characteristic of the sensing layer changes.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 9, 2014
    Applicant: Lockheed Martin Corporation
    Inventors: Rebecca Schwartz, John Arthur Wood