Patents Examined by Kevin Joyner
  • Patent number: 12707555
    Abstract: Disclosed are dielectric barrier discharge (DBD) devices and methods of use for sterilizing surfaces. The DBD devices generally include one or more first electrodes, one or more second electrodes or chemical reagent layers, and at least one dielectric layer between the one or more first electrodes and the one or more second electrodes or chemical reagent layers. In various configurations, the at least one dielectric layer is either (a) in contact with at least one of the first electrodes or (if present) at least one chemical reagent layer, or (b) is separated from the one or more first electrodes by a first gap and is also separated from the one or more second electrodes or chemical reagent layers by a second gap.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: August 11, 2026
    Assignee: The Trustees of Princeton University
    Inventors: Shurik Yatom, Yevgeny Raitses, Sophia Gershman, Phillip Efthimion
  • Patent number: 12697407
    Abstract: A multi-function equipment rack is provided in a first Generation and Distribution Station Configuration for producing, storing and distributing electrochemically activated (ECA) solutions. The first Configuration of the equipment rack includes a stand, a brine tank, a water filter, a generator operable for producing the ECA solutions, ECA solution holding tanks and a dilution control station for diluting the ECA solutions to various strengths. A multi-function equipment rack is provided in a second Distribution Station Configuration for storing and distributing ECA solutions at a satellite location remote from a location where the ECA solutions are produced. The second Configuration of the equipment rack includes the stand, the ECA solution holding tanks and the dilution control station. The orientation of the stand is reversed in the second Configuration relative to the first Configuration such that the same stand can be used in either the first or second Configuration with minimal modifications.
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: August 4, 2026
    Assignee: Annihilare Medical Systems, Inc.
    Inventor: Clay Parker Sipes
  • Patent number: 12691193
    Abstract: A flexible elongate atmospheric plasma generator for generating a transverse atmospheric plasma within configured for insertion into an internal channel of an elongate endoscope tube, the plasma generator including an elongate body of dielectric material, an elongate first electrode centrally located within the body of dielectric material and an elongate second electrode around an elongate external surface of the body of dielectric material, the second electrode having a plurality of electrically conductive elements forming a mesh defining holes in the second electrode, wherein application of a potential difference across the first and second electrodes can generate a plasma within atmospheric air surrounding the atmospheric plasma generator.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: July 28, 2026
    Assignee: University of Southampton
    Inventors: Min Kwan Kim, Charles William Keevil, Rodolphe Christian Hervé, Henrike Jakob
  • Patent number: 12685793
    Abstract: The invention relates to a device for surface disinfection of card readers having an input field, a communication display and a receiving slot for credit cards, subscriptions and payment cards of all kinds to be inserted. The device includes a UVC lamp with which the entire input field of the card reader can be UVC-irradiated for disinfection. The device includes a movable housing with a UVC lamp incorporated therein for activating a disinfection cycle with direct irradiation of the input field of the card reader. For this purpose, the housing is brought into position over the input field.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: July 21, 2026
    Assignee: Yves Swiss AG
    Inventor: Claude Niedermann
  • Patent number: 12678019
    Abstract: A shoe disinfecting device of the present disclosure may comprise a base, an interior compartment configured to hold a liquid disinfecting solution, at least one shoe wiping assembly including a tray and at least one absorbent pad, a first sensor configured to generate output signals representing a liquid content level of the tray, and a controller. The tray may include a recess having at least one channel defined therein. The controller may include a liquid disinfecting solution control mode configured to receive the output signals from the first sensor and, based on a comparison between the measured liquid content level and a target liquid content level, to selectively pump the liquid disinfecting solution from the interior compartment of the base via at least a liquid pump and into the channel of the shoe wiping assembly.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: July 14, 2026
    Assignee: DG Technologies LLC
    Inventor: Dillon George
  • Patent number: 12678530
    Abstract: The air purifier is provided with a housing having an air intake port and an exhaust port, a filter unit including a photocatalytic filter and housed in a unit housing section within the housing, a light source that irradiates the photocatalytic filter with light, an air blowing fan that generates an air flow passing through the unit housing section, and a contamination sensor provided between the photocatalytic filter and the air blowing fan. In a case where a controller determines that organic substances excessively adheres to the photocatalytic filter on the basis of detection values of the contamination sensor, it drives the light source at the maximum light quantity and drives the air blowing fan at the minimum air speed to refresh the photocatalytic filter.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: July 14, 2026
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masafumi Sakamoto, Tatsufumi Atsumi, Noriaki Taguchi
  • Patent number: 12678522
    Abstract: A storage and sanitizing case includes a cover and a base, the cover being connected to the base for pivotal movement relative thereto. A base tray is positioned within the base for supporting products within the case. The base tray comprises a UV permeable material. The storage and sanitizing case also includes an electronic circuit board and ultraviolet lights.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 14, 2026
    Inventors: Darren Levy, Frank Levy
  • Patent number: 12678524
    Abstract: A domestic appliance is provided including an air inlet, an air outlet with at least one nozzle, and a compressor configured to compress incoming air received at the inlet and to expel the compressed air through the at least one nozzle. The domestic appliance further includes at least one light source for emitting light in a violet portion of the visual spectrum, the at least one light source being arranged in such a way as to illuminate the at least one nozzle for the decontamination thereof.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: July 14, 2026
    Assignee: DYSON TECHNOLOGY LIMITED
    Inventors: Gemma Mcluckie, Robert Matthew Stringer, Dennis Mathews, Nikian Naji Aghababaie
  • Patent number: 12672768
    Abstract: A reprocessing case may be used to assist in reprocessing an instrument, such as an endoscope in an automated reprocessor. The reprocessing case may include various features such that the case may include and be transitioned between a closed configuration, an open configuration, and a disinfection configuration. In particular the reprocessor may transition the case to a disinfection configuration during a reprocessing procedure.
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: July 7, 2026
    Assignee: ASP Global Manufacturing GmbH
    Inventors: Kenneth S. Kramer, Samuel J. Rhodes
  • Patent number: 12667640
    Abstract: An air conditioner indoor unit includes a power supply device, a control device, a negative electrode discharge device, and a positive electrode discharge device. The negative electrode discharge device is configured to ionize air to generate air negative ions. The positive electrode discharge device is configured to ionize air to generate air positive ions. The control device is configured to determine an operation mode of the air conditioner indoor unit according to first information, control the power supply device to supply power to the negative electrode discharge device and the positive electrode discharge device in a case where the operation mode is a first purification mode, and control the power supply device to supply power to the negative electrode discharge device and stop supplying power to the positive electrode discharge device in a case where the operation mode is a second purification mode.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: June 30, 2026
    Assignee: HISENSE AIR CONDITIONING CO., LTD.
    Inventors: Bo Wen, Yunxi Li, Lingqing Ma, Fengjiao Zhang, Xinyu Zhang
  • Patent number: 12653917
    Abstract: The present disclosure relates to a plasma treatment apparatus and a method using the same, and more particularly, to a plasma treatment apparatus for applying, to a target object, such as a biomaterial, characteristics (e.g., removal of organic materials, crosslinking reaction, etching reaction, structural change by surface chemical reaction, sterilization effect, wettability, adhesiveness, bondability, color compatibility, surface reinforcement, modification of surface heat resistance, sterilization, removal of harmful proteins/bacteria, etc.) according to plasma treatment, and a method using the plasma treatment apparatus.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: June 16, 2026
    Assignee: PLASMAPP CO., LTD.
    Inventors: You Bong Lim, Seung Hun Lee, Jun Young Kim
  • Patent number: 12653355
    Abstract: The invention relates to an air blower apparatus, in particular a jet air hand dryer, comprising: a housing having an inlet and an outlet, at least one air duct extending inside the housing between the inlet and the outlet, for guiding an air stream, a fan unit for producing a directed stream of air in the air duct, and a UV treatment unit arranged inside a section of the air duct, said UV treatment unit having a treatment chamber for at least parts of the stream passing through the air duct, characterised in that the treatment chamber is at least part of a receiving chamber for a fan impeller in the fan unit, wherein a plurality of lighting adapted to emit UV light are arranged inside the receiving chamber.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: June 16, 2026
    Assignee: Stiebel Eltron GmbH & Co. KG
    Inventors: Hubert Nolte, Frank Stiebel
  • Patent number: 12649011
    Abstract: Provided is a release device including a housing having an inlet and an outlet, a heating element arranged in the housing, a first fan arranged to move air into the inlet and around the heating element, and a second fan arranged to move vapor out of the outlet. Other embodiments and arrangements are disclosed.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: June 9, 2026
    Assignee: Delox—Investigação, Processos e Equipamentos LDA
    Inventors: Fadhil Yussof Musa, Fernando José Nunes Antunes, João Manuel Pires da Silva
  • Patent number: 12649009
    Abstract: Methods and apparatus for the sanitization, detoxification, disinfection, high level disinfection, or sterilization of both the interior and exterior surfaces of at least one object.
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: June 9, 2026
    Inventors: Jonathan J. Ricciardi, Carl L. Ricciardi
  • Patent number: 12649014
    Abstract: Provided is a decontaminant generating system including an active species generation unit configured to generate an active species for decontamination, a gas-liquid mixing unit configured to form reaction activated water by dissolving the active species for decontamination generated from the active species generation unit in an aqueous solution, a decontaminant mixing unit configured to form a decontaminant by mixing the reaction activated water formed in the gas-liquid mixing unit with a decontamination composition in a granular form, a powder form, or both forms, a storage configured to store the decontaminant formed in the decontaminant mixing unit, a spraying unit configured to spray the decontaminant stored in the storage, and an integrated control unit configured to control operating variables and perform monitoring in real time.
    Type: Grant
    Filed: February 7, 2025
    Date of Patent: June 9, 2026
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Kyeong Min Cho, Heesoo Jung, Sang Myeon Lee
  • Patent number: 12644566
    Abstract: A gas storage structure includes at least one tubular element. The at least one tubular element includes at least one channel and at least two gas storage layers. The at least two gas storage layers surround the at least one channel, wherein each of the at least two gas storage layers includes a plurality of pores, the at least two gas storage layers have different numbers of the plurality of pores per unit volume thereof, and sizes of the plurality of pores are different. Each of the at least two gas storage layers includes a plurality of crystallites, the plurality of pores are formed by the plurality of crystallites connected there among, and the plurality of pores are radially distributed from the at least one channel of the at least one tubular element to a peripheral area thereof.
    Type: Grant
    Filed: March 21, 2024
    Date of Patent: June 2, 2026
    Assignee: Aura Material Inc.
    Inventors: Chin-Chih Tai, Hsin Hung Pan, Fang Ching Chang
  • Patent number: 12636660
    Abstract: A gravel circulation dry electrostatic precipitator includes: a drying unit (S1) which conveys and uniformly mixes, heats, and dries recycled aggregates, containing a large amount of moisture, among the materials of asphalt-concrete; a first dust collection and purification unit (S2); a second dust collection and purification unit (S3) in which fine dust, remaining after the odor-inducing substances, harmful gases, and dust that have passed through the first dust collection and purification unit (S2) are filtered by a filter, is discharged to the outside by a screw (S) provided at the lower end of a hopper, and a discharge unit (S4) which uses a turbo fan (F) to forcibly suction fresh air that has passed through the second dust collection and purification unit (S3), thereby discharging same via an outlet (400).
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: May 26, 2026
    Assignee: METRO ENGINEERING CO., LTD.
    Inventor: Kyeong Joon Kim
  • Patent number: 12636604
    Abstract: An air filtration assembly has a box having a wall extending along a first axis and a second axis and a filtering cartridge insertable into the box and having at least two tubular filtering partitions extending along a filter axis and a plate group extending with respect to an imaginary development plane and having a first face having at least one sealing profile and a second face having at least two abutment profiles. The box has an accommodation region accommodating the plate group. The at least one sealing profile and/or the at least two abutment profiles are shaped or mutually positioned with respect to the imaginary development plane having vertical and longitudinal variable distances therefrom. The at least two tubular filtering partitions define a main extension row along the first or second axis. Two tubular filtering partitions of a same row and proximal to each other have respective filter axes mutually offset along the first and second axes.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: May 26, 2026
    Assignee: UFI INNOVATION CENTER S.R.L.
    Inventor: Giorgio Girondi
  • Patent number: 12629442
    Abstract: A method of sanitizing at least a portion of a medical device with a sanitization system comprising a base comprising a sanitizing chamber, a sanitizing gas generator, a primary fan or pump, a secondary fan or pump, and a controller. The sanitizing operation comprising generating a sanitizing gas pulse including causing the sanitizing gas generator supplying a sanitizing gas and causing at least one of the primary fan or pump and the secondary fan or pump to operate for a pulse period, and conducting a dwell operation after the pulse period, the dwell operation comprising discontinuing supply of said sanitizing gas and slowing or stopping said primary fan or pump and said secondary fan or pump for a dwell time.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: May 19, 2026
    Assignee: SOCLEAN, INC.
    Inventors: Kurt Michael Maw, Ashley James Nye Legg, Robert Wilkins, Robert A. Charles, Alex Chaves, James Knight
  • Patent number: 12624561
    Abstract: A pool chlorine floater with light includes an outer housing. The outer housing is used for enabling the pool chlorine floater with light to float on a water surface. The outer housing includes an accommodating cavity. The accommodating cavity is configured for loading a disinfection material. The accommodating cavity includes a first window. The first window is configured for allowing water to pass through. The outer housing further includes an opening. The opening is arranged facing upwards. The opening is in communication with the accommodating cavity. The disinfection material is filled into the accommodating cavity via the opening. The pool chlorine floater with light includes a cover plate. The cover plate and the outer housing are detachably connected, and the cover plate is configured for covering the opening.
    Type: Grant
    Filed: August 20, 2025
    Date of Patent: May 12, 2026
    Assignee: SICHUAN COOTWAY TECHNOLOGY CO., LTD.
    Inventors: Chunhai Zhao, Daiquan Li, Gangbin Wan