Patents by Inventor Douglas Matthews

Douglas Matthews 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: 20240136910
    Abstract: A switch includes a first terminal, a second terminal, and a third terminal. The switch includes an output node coupled to the second terminal and the third terminal. The switch includes a contactor coupled to the first terminal and movable between at least a first position and a second position. The first terminal is coupled to the second terminal when the contactor is in the first position. The first terminal is coupled to the third terminal when the contactor is in the second position. When the contactor is in the first position, the switch is configured to provide direct current power at the output node. When the contactor is in the second position, the switch is configured to provide alternating current power at the output node.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 25, 2024
    Inventors: Thomas Warren Weeks, JR., Douglas Matthew Hamilton
  • Patent number: 11939345
    Abstract: A physiologically stable fluorophore includes a terminal moiety including a terminal reactive site that reacts with a reactive group of a substrate; a stability linker covalently bonded to the terminal moiety; and a bridge moiety covalently bonded to the stability linker such that the stability linker is interposed through chemical bonds between the bridge moiety and the terminal moiety; and a fluorescent moiety covalently bonded to the bridge moiety of the redox moiety and including: an electron bandgap mediator that is covalently bonded to the bridge moiety; a coordinate center covalently bonded to the electron bandgap mediator and that forms a Zwitterionic member with an atom in the electron bandgap mediator; and a steric hinder bonded to the electron bandgap mediator to provide steric hindrance for protection of the coordinate center.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: March 26, 2024
    Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE
    Inventors: Jeremiah Wallace Woodcock, Jeffrey William Gilman, Douglas Matthew Fox
  • Publication number: 20240084808
    Abstract: A ceiling fan includes a motor housing and a motor enclosed by the motor housing. A set of blades can extend from the motor housing and be operably coupled to the motor. The motor can include a rotor assembly and a stator assembly. The motor housing can include an upper housing and a lower housing.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Inventors: Charles William Botkin, Michael Paul Conti, Jason Matthew McPherson, Charles David McKee, Arvind G. Ramani, Douglas Troy Mason, Nicholas Dakota Vongprachanh
  • Publication number: 20240003531
    Abstract: A luminaire includes a housing, a first light source, and a second light source. The housing includes a light exit aperture defined therein. The first light source is disposed in the housing. The first light source emits visible light. The second light source is also disposed in the housing. The second light source is between the first light source and the light exit aperture. The second light source emits ultraviolet light. The second light source further allows at least some of the light emitted by the first light source to pass therethrough.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 4, 2024
    Inventor: Douglas Matthew HAMILTON
  • Patent number: 11863061
    Abstract: A switch includes a first terminal, a second terminal, and a third terminal. The switch includes an output node coupled to the second terminal and the third terminal. The switch includes a contactor coupled to the first terminal and movable between at least a first position and a second position. The first terminal is coupled to the second terminal when the contactor is in the first position. The first terminal is coupled to the third terminal when the contactor is in the second position. When the contactor is in the first position, the switch is configured to provide direct current power at the output node. When the contactor is in the second position, the switch is configured to provide alternating current power at the output node.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: January 2, 2024
    Assignee: Progress Lighting, LLC
    Inventors: Thomas Warren Weeks, Jr., Douglas Matthew Hamilton
  • Patent number: 11822378
    Abstract: According to examples, an apparatus may include a body and a control panel assembly coupled to the body. The control panel assembly may include a base plate coupled to the body, a display panel coupled to the base plate, and an input device coupled to the display panel. In some examples, the control panel assembly may move from a first position in which the display panel is at least partially retracted in the body to a second position in which the display panel and the input device are extended out from the body. The display panel may be positioned at a first predefined angle relative to the base plate and the input device may be positioned at a second predefined angle relative to the display panel.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: November 21, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Douglas Matthew Batten, Michael Van Leman, Clinton Troy Jensen
  • Publication number: 20230359238
    Abstract: According to examples, an apparatus may include a body and a control panel assembly coupled to the body. The control panel assembly may include a base plate coupled to the body, a display panel coupled to the base plate, and an input device coupled to the display panel. In some examples, the control panel assembly may move from a first position in which the display panel is at least partially retracted in the body to a second position in which the display panel and the input device are extended out from the body. The display panel may be positioned at a first predefined angle relative to the base plate and the input device may be positioned at a second predefined angle relative to the display panel.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 9, 2023
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Douglas Matthew BATTEN, Michael Van LEMAN, Clinton Troy JENSEN
  • Publication number: 20230348871
    Abstract: The present invention provides proteins, nucleic acids, systems and methods for modulating RNA. In some embodiments, the proteins, nucleic acids, systems and methods are used for targeted RNA cleavage. In other embodiments, the proteins, nucleic acids, systems and methods are used for trans-splicing of RNA molecules.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 2, 2023
    Inventor: Douglas Matthew Anderson
  • Patent number: 11799684
    Abstract: Systems and methods for backup power sources and controls for Power over Ethernet light sources are provided. In one example embodiment, a lighting system includes one or more light sources configured to receive power over one or more Ethernet cables. The lighting system also includes a battery pack comprising an energy storage medium. The battery pack can be configured to provide power to the one or more light sources over one or more Ethernet cables. The lighting system can also include an output control circuit configured to manage delivery of power from the battery pack to the one or more light sources.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: October 24, 2023
    Assignee: Hubbell Incorporated
    Inventors: Pritam Yadav, Douglas Matthew Hamilton
  • Publication number: 20230277119
    Abstract: We provide a system that detects skin contact reactions to a set of allergens. During operation, the system enables a user to acquire an image of a patch area through a camera in a portable device, wherein the patch area is located on the skin of a patient, and wherein a patch containing the set of allergens was applied to the patch area for a period of time and removed before the image was acquired. Next, the system preprocesses the image so that a resulting preprocessed image of the patch area has a prespecified size and orientation. The system then performs image-processing operations on the preprocessed image to identify regions of the patch area corresponding to positive skin contact reactions. The system labels each identified region with a specific allergen that was applied to the region to produce test results, which identify specific allergens that produced positive skin contact reactions.
    Type: Application
    Filed: August 3, 2021
    Publication date: September 7, 2023
    Applicant: All Skin Inc
    Inventors: Ryan T. Lewinson, Isabelle Vallerand, John-Douglas Matthew Hughes
  • Publication number: 20230103771
    Abstract: The disclosure provides tandem arrays of CRISPR RNAs and methods of use.
    Type: Application
    Filed: March 26, 2021
    Publication date: April 6, 2023
    Inventor: Douglas Matthew Anderson
  • Publication number: 20230094489
    Abstract: A lighting fixture is provided. The lighting fixture includes a sensor, a first power circuit configured to produce a first driving current for the sensor, a second power circuit a first power circuit configured to produce a second driving current for the sensor, and a switching device connected to the power supply. The switching device is configured to move between a first position and a second position, and to connect the first power circuit to a power supply in the first position, and connect the second power circuit to the power supply in the second position.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 30, 2023
    Inventors: Douglas Matthew Hamilton, Blake Ashton Nickles
  • Publication number: 20230078498
    Abstract: The present disclosure provides proteins, nucleic acids, systems and methods for enhancing the synthesis of a protein.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 16, 2023
    Inventor: Douglas Matthew Anderson
  • Publication number: 20230073250
    Abstract: The present invention provides compositions, systems and methods for using ribozyme-mediated cis-cleavage and trans-splicing of RNA molecules to express proteins or fusion proteins of interest.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 9, 2023
    Inventor: Douglas Matthew Anderson
  • Publication number: 20230059949
    Abstract: An example paper cassette includes a cassette portion; a sliding portion to slide relative to the cassette portion to adjust a length of the paper cassette, the sliding portion initially being in a shipping position defining a shipping length of the paper cassette and deployable to different deployment positions at which the paper cassette is longer than the shipping length; and a length selection mechanism to: mechanically select one deployment position of the different deployment positions, while the sliding portion is in the shipping position; lock the sliding portion at the one deployment position, relative to the cassette portion when the sliding portion first slides from the shipping position.
    Type: Application
    Filed: August 23, 2021
    Publication date: February 23, 2023
    Inventors: Dean Jonathan RICHTSMEIER, Douglas Matthew BATTEN, Nash Steven STANTON
  • Publication number: 20220286039
    Abstract: A switch includes a first terminal, a second terminal, and a third terminal. The switch includes an output node coupled to the second terminal and the third terminal. The switch includes a contactor coupled to the first terminal and movable between at least a first position and a second position. The first terminal is coupled to the second terminal when the contactor is in the first position. The first terminal is coupled to the third terminal when the contactor is in the second position. When the contactor is in the first position, the switch is configured to provide direct current power at the output node. When the contactor is in the second position, the switch is configured to provide alternating current power at the output node.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Thomas Warren Weeks, Douglas Matthew Hamilton
  • Patent number: 11436902
    Abstract: A lighting fixture is provided. The lighting fixture includes a light source and an environmental detection system. The environmental detection system is coupled to a continuous supply of electrical power. The environmental detection system includes one or more sensors operable to detect a parameter associated with a space in which the lighting fixture is located.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: September 6, 2022
    Assignee: Hubbell Incorporated
    Inventors: Douglas Matthew Hamilton, Blake Ashton Nickles
  • Publication number: 20220267773
    Abstract: The present invention provides proteins, nucleic acids, systems and methods for modulating RNA.
    Type: Application
    Filed: July 23, 2020
    Publication date: August 25, 2022
    Inventor: Douglas Matthew Anderson
  • Patent number: 11395944
    Abstract: An equipment caddy is provided that is convertible between a container and an equipment rack.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: July 26, 2022
    Inventor: Douglas Matthew Kurzynski
  • Patent number: 11342833
    Abstract: A switch includes a first terminal, a second terminal, and a third terminal. The switch includes an output node coupled to the second terminal and the third terminal. The switch includes a contactor coupled to the first terminal and movable between at least a first position and a second position. The first terminal is coupled to the second terminal when the contactor is in the first position. The first terminal is coupled to the third terminal when the contactor is in the second position. When the contactor is in the first position, the switch is configured to provide direct current power at the output node. When the contactor is in the second position, the switch is configured to provide alternating current power at the output node.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 24, 2022
    Assignee: Hubbell Incorporated
    Inventors: Thomas Warren Weeks, Jr., Douglas Matthew Hamilton