Patents by Inventor Seonghoon Ryu

Seonghoon Ryu 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: 20250150378
    Abstract: A system and method for appliance communication is provided, the system including a first and second appliance each including a short range radio communications device, an internet communications device, and a controller configured to execute operations.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 8, 2025
    Inventors: Seonghoon Ryu, Jaewon Jo
  • Publication number: 20250075390
    Abstract: A method of operating a washing machine appliance includes flowing a wash liquid into or within the washing machine appliance and monitoring a sound with a microphone of the washing machine appliance during flowing the wash liquid. The method also includes analyzing the monitored sound and determining a status of a fluid circulation system of the washing machine appliance based on the analysis of the sound.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 6, 2025
    Inventors: MyungGeon Chung, Jihwan Kim, Je Kwon Yoon, Seonghoon Ryu
  • Publication number: 20250027247
    Abstract: A method for operating a washing machine appliance may include a step of activating a wash cycle of the washing machine appliance. The method may also include a step of flowing a fill of liquid water to a tub of the washing machine appliance. The method may further include a step of flowing a wash substance to the tub of the washing machine appliance. The method may also include a step of monitoring conductivity measurements and turbidity measurements of the tub. The method may further include a step of determining a classification of the wash substance flowed to the tub of the washing machine appliance. The method may also include a step of comparing the determined classification of the wash substance to a selected classification of the wash substance.
    Type: Application
    Filed: July 21, 2023
    Publication date: January 23, 2025
    Inventors: Seonghoon Ryu, Joohyun Park
  • Publication number: 20240384456
    Abstract: A washing machine appliance includes a water supply configured to selectively dispense wash fluid into a wash tub, a bulk dispenser for selectively adding a wash additive to the wash fluid, and a conductivity sensor for measuring an electrical conductivity of the wash fluid collected in the wash tub. A controller is configured to obtain a first additive conductivity metric of the wash additive stored within the bulk dispenser using the conductivity sensor, determine that the bulk dispenser has been refilled, obtain a second additive conductivity metric of the wash additive stored within the bulk dispenser using the conductivity sensor, determine that the second additive conductivity metric is different than the first additive conductivity metric, and implement a responsive action in response to determining that the second additive conductivity metric is different than the first additive conductivity metric.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 21, 2024
    Inventors: Oluwatosin Fagbuyi, Seonghoon Ryu, Noushin Mir, Je Kwon Yoon
  • Publication number: 20240225412
    Abstract: An appliance, system, and method for operating an appliance is provided. The appliance, system, and method are configured to execute operations including determining when a dispensing device for a detergent meets or exceeds a detergent level threshold, determining if a first wash mode corresponding to a performance wash mode is activated, and changing operation from the first wash mode to a second wash mode corresponding to an efficiency wash mode when the dispensing device meets or exceeds the detergent level threshold and the first wash mode is activated.
    Type: Application
    Filed: October 21, 2022
    Publication date: July 11, 2024
    Inventors: Seonghoon Ryu, Wonmyung Seo, Austin Horn, Noushin Mir, Khalid Jamal Mashal, Je Kwon Yoon
  • Patent number: 12006610
    Abstract: A laundry appliance includes a drum rotatably mounted within a cabinet and defining a chamber configured for receiving a load of clothes, a door pivotally mounted to the cabinet for providing selective access to the chamber, and a user interface for controlling operation of the laundry appliance. A controller is configured to initiate a self-clean cycle and to automatically commence a drying cycle at the conclusion of the self-clean cycle. The drying cycle is based on operation data associated with the drying cycle, such as a predetermined period of time to complete drying or based on a predetermined final humidity of air exhausted from the chamber during the drying cycle.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: June 11, 2024
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Je Kwon Yoon, Seonghoon Ryu, Wonmyung Seo
  • Publication number: 20240130602
    Abstract: An appliance, system, and method for operating an appliance is provided. The appliance, system, and method are configured to execute operations including determining when a dispensing device for a detergent meets or exceeds a detergent level threshold, determining if a first wash mode corresponding to a performance wash mode is activated, and changing operation from the first wash mode to a second wash mode corresponding to an efficiency wash mode when the dispensing device meets or exceeds the detergent level threshold and the first wash mode is activated.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Seonghoon Ryu, Wonmyung Seo, Austin Horn, Noushin Mir, Khalid Jamal Mashal, Je Kwon Yoon
  • Publication number: 20230366139
    Abstract: A laundry appliance includes a drum rotatably mounted within a cabinet and defining a chamber configured for receiving a load of clothes, a door pivotally mounted to the cabinet for providing selective access to the chamber, and a user interface for controlling operation of the laundry appliance. A controller is configured to monitor the number of wash cycles that have occurred in the laundry appliance since the last self-clean cycle. Once the laundry appliance reaches a predetermined number of wash cycles without an intervening self-clean cycle, an automatic self-clean cycle is initiated upon the next selection of a drying cycle by the user, wherein the drying cycle provides an indication that the chamber is empty of article of laundry and that the user has no further immediate washing needs. In these circumstances, the controller is configured to reconfigure the selected drying cycle into a combination cycle including a self-clean cycle which is automatically followed by the desired drying cycle.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 16, 2023
    Inventors: Je Kwon Yoon, Seonghoon Ryu, Wonmyung Seo, Jaewon Jo
  • Patent number: 11807975
    Abstract: A laundry appliance includes a basket rotatably mounted within a cabinet and defining a chamber configured for receiving a load of clothes, a water supply valve for regulating a flow of water into the chamber, and a humidity sensor positioned within the cabinet for monitoring a chamber humidity. A controller is configured to determine that the water supply valve is open to permit the flow of water into the chamber, identify an anticipated humidity within the chamber based at least in part on the water supply valve being open, obtain the chamber humidity using the humidity sensor, and implementing a responsive action if the chamber humidity does not correspond to the anticipated humidity.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: November 7, 2023
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: SeongHoon Ryu, Hyoyeol Maeng, Wonmyung Seo
  • Publication number: 20230243079
    Abstract: A laundry appliance includes a drum rotatably mounted within a cabinet and defining a chamber configured for receiving a load of clothes, a door pivotally mounted to the cabinet for providing selective access to the chamber, and a user interface for controlling operation of the laundry appliance. A controller is configured to initiate a self-clean cycle and to automatically commence a drying cycle at the conclusion of the self-clean cycle. The drying cycle is based on operation data associated with the drying cycle, such as a predetermined period of time to complete drying or based on a predetermined final humidity of air exhausted from the chamber during the drying cycle.
    Type: Application
    Filed: February 2, 2022
    Publication date: August 3, 2023
    Inventors: Je Kwon Yoon, Seonghoon Ryu, Wonmyung Seo
  • Publication number: 20230122159
    Abstract: A laundry appliance includes a basket rotatably mounted within a cabinet and defining a chamber configured for receiving a load of clothes, a water supply valve for regulating a flow of water into the chamber, and a humidity sensor positioned within the cabinet for monitoring a chamber humidity. A controller is configured to determine that the water supply valve is open to permit the flow of water into the chamber, identify an anticipated humidity within the chamber based at least in part on the water supply valve being open, obtain the chamber humidity using the humidity sensor, and implementing a responsive action if the chamber humidity does not correspond to the anticipated humidity.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 20, 2023
    Inventors: SeongHoon Ryu, Hyoyeol Maeng, Wonmyung Seo
  • Publication number: 20230067550
    Abstract: A washing machine appliance includes a wash basket that is rotatably mounted within a wash tub and that defines a wash chamber for receiving a load of clothes. A dispensing assembly selectively dispenses a flow of wash fluid through a discharge nozzle into the wash tub and a camera assembly is used to monitor the wash fluid and diagnose issues related to the detergent dispenser. Specifically, a controller of the washing machine appliance uses the camera assembly to obtain one or more images of the flow of dispensed wash fluid, analyze the one or more images using a machine learning image recognition process to determine an actual detergent content of the flow of wash fluid, determine that the actual detergent content is different than a target detergent content, and implement a responsive action, e.g., such as stopping the operating cycle and notifying a user.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 2, 2023
    Inventors: Je Kwon Yoon, Seonghoon Ryu, Hyoyeol Maeng, Wonmyung Seo, Jeonghoon Lee