Patents Examined by Timothy C Cleveland
  • Patent number: 11351283
    Abstract: An intelligent sterilization method and a sterilization container are disclosed, the intelligent sterilization method comprising: after an intelligent sterilization instruction is issued, the sterilization container sequentially performs the following steps: a sterilizing and drying step, releasing sterilization medium and hot air to an article storage cavity containing a sterilized article, and sterilizing and drying the sterilized article; and a constant temperature aseptic storing step, continuously releasing a small amount of hot air and a small amount of sterilization medium to the article storage cavity to maintain the sterilized article in the article storage cavity at a preset constant temperature and an aseptic condition; wherein the constant temperature is defined as when the sterilized article is in contact with the human body, the human body feels warm and not uncomfortable.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: June 7, 2022
    Assignee: SHENZHEN UVLED OPTICAL TECHNOLOGY CO., LTD.
    Inventor: Chenyi Ou Yang
  • Patent number: 11351281
    Abstract: The present invention discloses devices and methods for sterilizing protective facial masks and medical garments using microwave energy.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: June 7, 2022
    Assignee: R. Gutterman Resources and Holdings Ltd.
    Inventor: Ron Gutterman
  • Patent number: 11344642
    Abstract: The following disclosure relates to a home plasma sterilizer that sterilizes household items in a home by using plasma. According to an embodiment, there is provided a home plasma sterilizer including: a plurality of plasma electrode modules configured to generate plasma in order to sterilize a sterilization target object inside a sterilization chamber; a harmful gas removal unit configured to communicate with the sterilization chamber, and provided with a catalytic filter that is intended to remove harmful gas inside the sterilization chamber; a power supply unit configured to supply power to the plasma electrode modules; and a control unit configured to control the supply of power by the power supply unit; wherein the control unit performs control so that the plurality of plasma electrode modules is sequentially supplied with power at predetermined cycles but the supply of power is continuous as a whole.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: May 31, 2022
    Assignee: JUNSYS CO., LTD.
    Inventor: DeokSoo Jun
  • Patent number: 11331404
    Abstract: A disinfection system of a contact lens comprising immersing the contact lens in a disinfecting solution containing hydrogen peroxide in a concentration of 1 to 10% and neutralizing the hydrogen peroxide in the disinfecting solution through contact with a metal catalyst, where the disinfecting solution contains an organic carboxylic acid or a salt of the organic carboxylic acid, the organic carboxylic acid having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom; the disinfecting solution is adjusted to have a pH of 6 to 8; and the disinfecting solution after the neutralization is adjusted to have an osmotic pressure of 250 to 350 mOsm.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: May 17, 2022
    Assignee: MENICON CO., LTD.
    Inventors: Osamu Mori, Yukihiro Kojima
  • Patent number: 11325094
    Abstract: Ultrasonic horns having improved longevity and simplified manufacturing approaches that can be more easily adapted to ultrasonic reactor chambers or batch processing containers. The ultrasonic horn designs increase the uniformity and intensity of acoustic energy radiated into a liquid medium and thus better correspond to the requirements of a particular sonochemical or sonomechanical process. The ultrasonic horns do not require a specific number of cylindrical sections and allow for various lengths and profiles of variable-diameter sections. The ultrasonic horns also reduce stress in the material of the ultrasonic horns and therefore extend longevity.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: May 10, 2022
    Assignee: Industrial Sonomechanics, LLC
    Inventor: Alexey S. Peshkovsky
  • Patent number: 11318219
    Abstract: A fluid diffuser system includes volcanic rock material positioned in a receptacle or within a gas-permeable filter. Airflow can be driven through the diffuser system, such as through the filter, to add droplets or vapors of fluids (e.g., aromatic fluids such as essential oils) to the airflow and then into the surrounding atmosphere of the system. The rock material can be highly porous to retain fluids in a natural, environmentally-friendly, and sustainable manner. Some systems are wearable and can use movement of the system to drive air past the rock material, and some systems can employ an air mover (e.g., fan) to drive airflow.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: May 3, 2022
    Assignee: BLOOMY LOTUS LIMITED
    Inventor: Leander Lee
  • Patent number: 11321988
    Abstract: A currency bill processing device for counting, denominating, discriminating, and/or sorting the currency bills and subsequently disinfecting the currency bills without any manual intervention. The currency bill processing device can process the currency bills at a speed of up to 1000 bills per minute. The currency bill processing device includes one or more elongated UV-C LED strips mounted on a rigid aluminum or copper base which can be mounted on an outer or exposed side of a support plate or reject receptacle plate or stacker guide bar plate located at the end of the currency bill conveying path. A disinfection unit of the currency bill processing device including the elongated UV-C LED strip that can activate and deactivate with turning-on and -off of the currency bill conveying mechanism respectively.
    Type: Grant
    Filed: November 14, 2021
    Date of Patent: May 3, 2022
    Assignee: AMRO-ASIAN TRADE, INC
    Inventor: Mahbub Alam Siddiqui
  • Patent number: 11305031
    Abstract: An air treatment system includes a lower cowling configured to be suspended from a ceiling, the lower cowling defining an interior lower cowling surface and configured to be disposable radially outward from and around a fan configured to induce airflow. Further, the air treatment system includes an upper cowling configured to be disposed vertically above the lower cowling and define an interior upper cowling surface. A gap between the interior upper cowling surface and the interior lower cowling surface forms a fluid passageway comprising an intake opening, an exhaust opening, and a chamber. The fluid passageway is contoured to receive airflow from the fan via the intake opening and direct the airflow through the chamber to exit the exhaust opening. Moreover, the air treatment system includes at least one air treatment device secured within the chamber, the air treatment device configured to treat air passing through the chamber.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 19, 2022
    Assignee: Sood, Seth, Khatri & Chaudhary LLC
    Inventors: Anurag Sood, Neeraj R. Chaudhary, Sandeep Seth, Danish S. Khatri
  • Patent number: 11305990
    Abstract: The present invention has as its object the provision of a processing method that can perform a sterilization process and a deodorization process utilizing ozone with high efficiency, without humidification of a target object. A processing method of the present invention includes obtaining an ozone-containing gas by irradiating an ozone material gas with ozone generation light that does not include light in an ozone decomposition wavelength range and does include light having a wavelength of not more than 200 nm; and exposing a target object to the obtained ozone-containing gas in a low humidity condition having a relative humidity of not more than 55% to process the target object.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 19, 2022
    Assignee: Ushio Denki Kabushiki Kaisha
    Inventor: Keisuke Naito
  • Patent number: 11291740
    Abstract: A system for disinfecting an enclosed chamber may include a housing, an inlet and an outlet carried by the housing to be connected in a closed airflow path with the enclosed chamber. A dehumidification chamber, a blower, and an evaporation chamber may be carried by the housing and connected in the airflow path between the inlet and outlet. An atomizing nozzle may be positioned within the evaporation chamber and connected to a disinfectant fluid reservoir and an air compressor and configured to atomize disinfectant within the evaporation chamber. An airflow valve may be connected in the airflow path, and a controller may be configured to, during a treatment phase, operate the compressor to introduce atomized disinfectant into the airflow path, and during an evacuation phase, operate the airflow valve to divert the airflow path through the desiccation chamber to remove atomized disinfectant from the airflow path.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: April 5, 2022
    Assignee: GCMG COMPANIES, LLC
    Inventors: Steven T. Grinstead, Corwin A Warner
  • Patent number: 11291742
    Abstract: An air sterilization lamp device according to an embodiment of the present disclosure includes a body in which an intake fan is installed and which suctions outside air through an intake hole provided in the outer surface thereof and is coated with a coating solution containing a photocatalytic material, a lamp which is connected to and installed in the body and through which the outside air suctioned into the body is introduced, and a light emitting source installed inside the lamp and configured to emit light by power supplied from the body. According to the present disclosure, an air sterilization lamp device that can purify indoor air through a function of removing to generated fine dust and performing sterilization treatment as the lamp coated with the coating solution containing the photocatalytic material is irradiated with light, and can simultaneously function as lighting is provided.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: April 5, 2022
    Assignee: S.M.DOCTOR CO., LTD
    Inventor: Changho Lee
  • Patent number: 11285494
    Abstract: A centrifuge rotor having a curved shape is offset on a spinning rotor base and creates contiguous areas of low to high centrifugal force depending on the distances from the axis of the rotor base and a method of separating components in a fluid based upon a difference in density of the components, the method comprising the steps of providing to a rotor as described herein the fluid containing the mixed together components to be separated based upon the difference in density of the mixed together components; continuously flowing the components in the fluid to the rotor through an input tube connected to the input port while the rotor is spinning about a centrifugal axis of rotation; separating the components in the fluid into fractions based upon the difference in density of the mixed together components with the use of centrifugal force when the rotor is spinning; collecting components having i) a first density via a first tube connected to the output port at the first end on the rotor, ii) a second density
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: March 29, 2022
    Assignee: Nanoshell Company, LLC
    Inventors: Agnes Ostafin, Hiroshi Mizukami
  • Patent number: 11278635
    Abstract: A method and apparatus for pasteurizing and drying cannabis plant materials using a microwave-vacuum chamber. The pasteurizing and drying are carried out with no use of ionizing radiation and with rapid drying. Pasteurization is done at a temperature and for a time period that are sufficient to reduce microorganisms to an acceptably low level, while not significantly reducing the psychoactive compounds in the material. In the process, the pressure inside a vacuum chamber is reduced to a first pressure less than atmospheric. The material is maintained in the vacuum chamber at the first pressure at a pasteurizing temperature while irradiating the material with microwave radiation. The pressure is then reduced to a second pressure lower than the first pressure and the material is maintained in the vacuum chamber at the second pressure for a time period at a dehydrating temperature lower than the pasteurizing temperature while irradiating the material with microwave radiation.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: March 22, 2022
    Assignee: ENWAVE CORPORATION
    Inventors: Timothy D. Durance, Gary Sandberg, Jun Fu, Guopeng Zhang
  • Patent number: 11279208
    Abstract: Embodiments generally relate to a cartridge and a system for scent dispensing and a vehicle comprising a scent dispensing system. In particular, embodiments relate to a concept for a scent dispensing cartridge. A replaceable cartridge for a scent dispensing system comprises one or more chambers for storing scent media, a chamber having an air inlet and an air outlet that allows air to flow through the chamber; and one or more valves to prevent air from flowing through the one or more chambers.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 22, 2022
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Etienne Iliffe-Moon, Brian Mok
  • Patent number: 11273229
    Abstract: A disinfectant concentrate devoid of phosphoric acid and method of using the concentrate. The concentration including a mixture containing: a) a major amount of hydrogen peroxide, b) a beta hydroxy acid, c) a minor amount of hydroxyalkane diphosphonic acid, one or more of a solvent and/or surfactant, and the balance water.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: March 15, 2022
    Assignee: Midlab, Inc.
    Inventors: Don Euel Reynolds, Matthew Jon Schenk, Courtney Elaine Cosner
  • Patent number: 11266760
    Abstract: The present invention provides a cartridge used for a sterilization device. The cartridge comprises a sterilant container configured to contain a sterilant used for sterilization and an injector receiving the sterilant contained in the sterilant container through the sterilization device and delivering the sterilant to an article to be sterilized.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: March 8, 2022
    Assignee: PLASMAPP CO., LTD.
    Inventors: Youbong Lim, Seunghun Lee, Junyoung Kim, Miseon Hwang
  • Patent number: 11266855
    Abstract: The present invention is directed to a system and method for photoeradication of microorganisms from a target. The method includes the step of obtaining test data for a plurality of experiments each of which comprises irradiating test microorganisms with a plurality of light pulses having a wavelength that ranges from 380 nm to 500 nm. The light pulses have a plurality of pulse parameters (peak irradiance, pulse duration, and off time between adjacent light pulses) and are provided at a radiant exposure that ranges from 0.5 J/cm2 to 60 J/cm2 during each of a plurality of irradiation sessions. The test data comprises a survival rate for the test microorganisms after irradiation with the light pulses. The method also includes the step of analyzing the test data to identify the pulse parameters for the light pulses and the radiant exposure for each of the irradiation sessions that result in a desired survival rate for the test microorganisms.
    Type: Grant
    Filed: March 21, 2020
    Date of Patent: March 8, 2022
    Assignees: CAREWEAR CORP., SAN DIEGO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Chukuka S. Enwemeka, John C. Castel
  • Patent number: 11260139
    Abstract: A device for rapidly sanitizing a surface is described. The device has an enclosure having an opening adapted to insert a surface, and an interior; a liquid nitric oxide solution applicator; and an absorbent material. The liquid nitric oxide solution applicator is in fluid communication with the interior of the enclosure and is adapted to apply liquid nitric oxide solution onto the surface when the surface is positioned within the enclosure. A method of rapidly sanitizing a surface is described. The devices and methods provided herein may be implemented to sanitize the surface of any body part or item that may be placed within the device. An infectious agent on the surface may be killed; i.e., the surface is disinfected. Non-limiting applications of the devices and methods include preventing nosocomial infections or food contamination, sanitizing household items, and implementing sanitizing procedures to comply with FDA Good Manufacturing Practices.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: March 1, 2022
    Assignee: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventor: Paul H. Axelsen
  • Patent number: 11246954
    Abstract: A volatile composition dispenser and methods of detecting the replacement of a cartridge of volatile composition are provided. The cartridge of the volatile composition dispenser includes one or more reservoirs, with each reservoir containing a volatile composition. A method of volatilizing the volatile composition includes operating the evaporative assistance elements with varying energy over a total emission program. Replacement of the cartridge by a user when the volatile composition dispenser is disconnected from an external power source is detected in order to reset the total emission program when reconnected to the external power source.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: February 15, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Bastian Fischer, David Turner
  • Patent number: 11214722
    Abstract: A portable, heated scent, odor, and/or molecule dispense system is provided, as well as devices and methods for doing the same. The portable systems and methods to dispense molecules may contain a liquid, gel, solid, foam, or other material-based formulation so as to attract, repel, kill, mask, or otherwise use the molecules. The portable system and methods may include a housing; a molecule holding pad in the housing; a first chemical reaction heat source in the housing; and a second chemical reaction heat source in the housing, wherein the molecule holding pad is arranged between the first chemical reaction heat source and the second chemical reaction heat source, and wherein the first chemical reaction heat source and the second chemical reaction heat source are each reactive to oxygen.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: January 4, 2022
    Assignee: Vapor Technologies LLC
    Inventors: John D. Crawford, Sr., John D. Crawford, Jr., David G. Fulk