Patents by Inventor Keith Kennedy

Keith Kennedy 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: 20240349735
    Abstract: The present invention relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect.
    Type: Application
    Filed: July 2, 2024
    Publication date: October 24, 2024
    Inventors: Brooke Bissinger, Keith Kennedy, Jason Schmidt
  • Publication number: 20230045729
    Abstract: An implantable light delivery device comprises: a core portion cladded in a cladding, the core portion comprising upconversion nano-particles (UCNPs) encapsulated in an encapsulation material. The implantable light delivery device may be used in treatments such as photodynamic therapy to provide an emission of light at a wavelength configured by the selection of UCNPs. The encapsulation material may comprise hydrogel and the cladding may comprise fluorinated ethylene propylene.
    Type: Application
    Filed: March 24, 2021
    Publication date: February 9, 2023
    Inventors: Daniel Boon Loong TEH, Akshaya BANSAL, Yong ZHANG, Brian Keith KENNEDY, Chou CHAI, Kah Leong LIM
  • Patent number: 11116214
    Abstract: The present invention generally relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect. Embodiments of the invention relate to compositions and methods related to controlling lice.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: September 14, 2021
    Assignee: TYRATECH, INC.
    Inventors: Keith Kennedy, Jason Schmidt
  • Patent number: 10881104
    Abstract: The present invention generally relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect. Embodiments of the invention relate to compositions and methods related to controlling lice.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: January 5, 2021
    Assignee: TYRATECH, INC.
    Inventors: Keith Kennedy, Jason Schmidt
  • Patent number: 10668535
    Abstract: A method of making a three-dimensional object. The method comprises: a) positioning a layer of particles over a build plate; b) exposing the layer of particles to a first laser beam having a first set of beam characteristics, thereby heating the layer sufficiently to fuse at least a portion of the particles together to form a build layer; c) exposing a first region of one of i) the layer of particles or ii) the build layer to a second laser beam having a second set of beam characteristics to provide a first temperature profile for the first region; and d) exposing a second region of one of i) the layer of particles or ii) the build layer to a third laser beam having a third set of beam characteristics to provide a second temperature profile for the second region, the second temperature profile being different than the first temperature profile, wherein both the first region and the second region are in the layer of particles or both the first region and the second region are in the build layer.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: June 2, 2020
    Assignee: NLIGHT, INC.
    Inventors: Aaron Brown, Keith Kennedy, David Dawson, Robert Martinsen, Roger Farrow, Dahv A. V. Kliner
  • Publication number: 20190274312
    Abstract: The present invention relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 12, 2019
    Inventors: Brooke Bissinger, Keith Kennedy, Jason Schmidt
  • Patent number: 10226837
    Abstract: Multi-beam, multi-wavelength processing systems include two or more lasers configured to provide respective beams to a substrate. The beams have wavelengths, pulse durations, beam areas, beam intensities, pulse energies, polarizations, repetition rates, and other beam properties that are independently selectable. Substrate distortion in processes requiring local heating can be reduced by preheating with a large area beam at a first wavelength followed by exposure to a focused beam at a second wavelength so as to heat a local area to a desired process temperature. For some processing, multiple wavelengths are selected to obtain a desired energy deposition within a substrate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 12, 2019
    Assignee: nLIGHT, Inc.
    Inventors: Scott R. Karlsen, Keith Kennedy, Robert J. Martinsen
  • Patent number: 10149481
    Abstract: The present invention relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: December 11, 2018
    Assignee: TYRATECH, INC.
    Inventors: Brooke Bissinger, Keith Kennedy, Jason Schmidt
  • Publication number: 20180161873
    Abstract: A method of making a three-dimensional object. The method comprises: a) positioning a layer of particles over a build plate; b) exposing the layer of particles to a first laser beam having a first set of beam characteristics, thereby heating the layer sufficiently to fuse at least a portion of the particles together to form a build layer; c) exposing a first region of one of i) the layer of particles or ii) the build layer to a second laser beam having a second set of beam characteristics to provide a first temperature profile for the first region; and d) exposing a second region of one of i) the layer of particles or ii) the build layer to a third laser beam having a third set of beam characteristics to provide a second temperature profile for the second region, the second temperature profile being different than the first temperature profile, wherein both the first region and the second region are in the layer of particles or both the first region and the second region are in the build layer.
    Type: Application
    Filed: January 29, 2018
    Publication date: June 14, 2018
    Applicant: nLIGHT, Inc.
    Inventors: Aaron Brown, Keith Kennedy, David Dawson, Robert Martinsen, Roger Farrow, Dahv A. V. Kliner
  • Patent number: 9868649
    Abstract: The invention relates to a process and apparatus that treats waste water, in particular waste water containing surfactants and including grey water, for local reuse. According to the invention, the process comprises a) collecting waste water in a reservoir; b) injecting gas into waste water from the reservoir to form bubbles in the waste water; c) separating the bubbles, and any entrained contaminants, from the waste water; d) drying the separated bubbles and returning any water recovered from the dried bubbles to the waste water undergoing treatment; e) optionally repeating steps b) to d) to achieve the desired purification of the waste water; and f) collecting the purified waste water. The invention provides a robust process and a mechanically simple apparatus that does not require regular replacement of chemicals or filters, yet is capable of treating waste water locally, and in particular grey water for household reuse.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: January 16, 2018
    Assignee: Nexus eWater Pty Ltd.
    Inventors: William Peter Keith Kennedy, Andrew James Hermann, Thomas Andrew Wood
  • Publication number: 20170318806
    Abstract: The present invention generally relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect. Embodiments of the invention relate to compositions and methods related to controlling lice.
    Type: Application
    Filed: May 19, 2017
    Publication date: November 9, 2017
    Inventors: Keith Kennedy, Jason Schmidt
  • Publication number: 20160165899
    Abstract: The present invention relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect.
    Type: Application
    Filed: October 18, 2013
    Publication date: June 16, 2016
    Inventors: Brooke Bissinger, Keith Kennedy, Jason Schmidt
  • Publication number: 20160029625
    Abstract: The present invention generally relates to compositions and methods related to controlling arthropods. Embodiments of the invention include compositions for controlling an arthropod, which can include one or more plant essential oils and methods for using these compositions. The plant essential oils, when combined, can have a synergistic effect. Embodiments of the invention relate to compositions and methods related to controlling lice.
    Type: Application
    Filed: March 17, 2014
    Publication date: February 4, 2016
    Inventors: Keith KENNEDY, Jason SCHMIDT
  • Publication number: 20150300708
    Abstract: A cooling method and system, the system comprising a magnetic bearing centrifugal refrigeration compressor that uses liquid refrigerant from the condenser to supply cooling to its motor assembly; and a refrigerant pump installed in a motor cooling refrigerant supply line of the condenser; the refrigerant pump extending a low lift operating range of the compressor by allowing a controlled amount of liquid refrigerant to be pumped from the condenser.
    Type: Application
    Filed: November 28, 2013
    Publication date: October 22, 2015
    Inventor: Philip Keith KENNEDY
  • Publication number: 20140263208
    Abstract: Multi-beam, multi-wavelength processing systems include two or more lasers configured to provide respective beams to a substrate. The beams have wavelengths, pulse durations, beam areas, beam intensities, pulse energies, polarizations, repetition rates, and other beam properties that are independently selectable. Substrate distortion in processes requiring local heating can be reduced by preheating with a large area beam at a first wavelength followed by exposure to a focused beam at a second wavelength so as to heat a local area to a desired process temperature. For some processing, multiple wavelengths are selected to obtain a desired energy deposition within a substrate.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: nLight Photonics Corporation
    Inventors: Scott R. Karlsen, Keith Kennedy, Robert J. Martinsen
  • Publication number: 20130319947
    Abstract: The invention relates to a process and apparatus that treats waste water, in particular waste water containing surfactants and including grey water, for local reuse. According to the invention, the process comprises a) collecting waste water in a reservoir; b) injecting gas into waste water from the reservoir to form bubbles in the waste water; c) separating the bubbles, and any entrained contaminants, from the waste water; d) drying the separated bubbles and returning any water recovered from the dried bubbles to the waste water undergoing treatment; e) optionally repeating steps b) to d) to achieve the desired purification of the waste water; and f) collecting the purified waste water.
    Type: Application
    Filed: June 24, 2011
    Publication date: December 5, 2013
    Inventor: William Peter Keith Kennedy
  • Publication number: 20110027533
    Abstract: The present application is directed to a structure comprising a substrate and a structural layer on the substrate. The structural layer comprises a surface opposite the substrate. The structural layer comprises a binder and granules. Generally, the granules are bonded to the substrate with the binder. The granules have a diameter less than 420 micrometers and an average diameter of between 250 and 300 micrometers. Generally, the granule is exposed above the surface of the structural layer.
    Type: Application
    Filed: March 11, 2009
    Publication date: February 3, 2011
    Inventors: Keith Kennedy, Bruce W. Kramer
  • Patent number: 7484686
    Abstract: A process for adjusting a property of a web substrate is disclosed.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: February 3, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Geoffrey Eugene Seger, William Keith Kennedy, Michael Joseph Franz
  • Patent number: 7451962
    Abstract: A turnbuckle having pivoting releasable anchors on opposing ends that when attached to different articles provides for moving one or both of the attached article toward or away from the other. The turnbuckle anchors comprise a plate incorporating housing for releasably receiving a turnbuckle eyelet and a blade extending from the base having a substantially triangular shape.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: November 18, 2008
    Inventor: Keith Kennedy
  • Patent number: D1000597
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: October 3, 2023
    Inventors: Keith A. Kennedy, I, Aja Monique-Nicole Moore