Patents by Inventor Je Kwon Yoon

Je Kwon Yoon 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).

  • Patent number: 11970808
    Abstract: A method of operating a washing machine appliance in a commercial laundromat setting includes receiving a request to start a new wash cycle from a user of the washing machine appliance, determining that a self-clean condition exists, identifying an anticipated laundromat capacity, determining that the anticipated laundromat capacity falls below a predetermined capacity threshold, prompting the user to initiate a self-clean cycle in response to determining that the self-clean condition exists and that the anticipated laundromat capacity falls below the predetermined capacity threshold, receiving a command to initiate the self-clean cycle from the user, and initiating the self-clean cycle and providing the user with an incentive for initiating the self-clean cycle.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: April 30, 2024
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Myunggeon Chung, Je Kwon Yoon, Jaewon Jo
  • 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: 20240130601
    Abstract: An appliance, system, and method for operating an appliance and determining presence of water softener at water provided to an appliance is provided. The system is configured to obtain a first water hardness value; obtain a second water hardness value based on a location of the appliance; determine a ratio of the first water hardness value and the second water hardness value; compare the ratio of the first water hardness value and the second water hardness value to a threshold limit; transmit a first water hardness signal when the threshold limit is exceeded, wherein the first water hardness signal corresponds to the first water hardness value; transmit, to the database storage device, a second water hardness signal when the ratio is within the threshold limit; and adjust operation of the appliance based on whether the first water hardness signal or the second water hardness signal is transmitted.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Austin Horn, Noushin Mir, Je Kwon Yoon, Seong Hoon Ryu, Wonmyung Seo, Khalid Jamal Mashal, Oluwatosin Fagbuyi
  • Publication number: 20240133097
    Abstract: An appliance, system, and method for operating an appliance is provided. The appliance, system, and method include performing a wash cycle and draining wash water from the wash chamber, flowing a quantity of water to a wash chamber, determining a water hardness value based on a water conductivity measurement and a temperature measurement, and draining the quantity of water from the wash chamber.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Je Kwon Yoon, Austin Horn, Noushin Mir, Khalid Jamal Mashal, Seong Hoon Ryu, Wonmyung Seo
  • Publication number: 20240125041
    Abstract: A dryer appliance and a method of operating a dryer appliance are provided. The dryer includes a drum defining a drying chamber rotatably mounted within a cabinet, an additive dispensing assembly to provide a dryer additive to the drying chamber, and a controller for initiating a drying operation. The controller obtains washer operating parameters from a washing machine, determines a drying operation based on the received parameters, initiates a dry cycle, and directs a dryer additive to be dispensed based on the dryer operating schedule.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 18, 2024
    Inventors: Jaewon Jo, Seong Hoon Ryu, Han Young Kim, Jisoo Kim, Je Kwon Yoon
  • Publication number: 20240110324
    Abstract: A method may include detecting a transfer event for loading articles within a wash chamber of the washing machine appliance. The method may also include transmitting a push notification to a remote device spaced apart from the washing machine appliance in response to detecting the transfer event. The push notification may prompt an image capture event at the remote device.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Myunggeon Chung, Junho Kang, Jae Ho Ahn, Khalid Jamal Mashal, Je Kwon Yoon
  • Publication number: 20240110320
    Abstract: A washing machine appliance or method of the same may include obtaining one or more images of a container in which a wash additive is stowed from a camera assembly of a remote device spaced apart from a cabinet of the washing machine appliance. The method may also include determining a position of the remote device relative to the container and analyzing an obtained image of the one or more images using an image recognition process to identify the wash additive. The method may further include directing a wash cycle within the washing machine appliance based on the identified wash additive.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Khalid Jamal Mashal, Myunggeon Chung, Suzy Kwak, Hyeonsoo Moon, Je Kwon Yoon
  • Publication number: 20240110329
    Abstract: A method of operating a laundry treatment appliance including a chamber for receiving a laundry load and a water supply provided within the chamber includes determining a target moisture level of the laundry load; initiating a drying cycle of the laundry load, the drying cycle including a primary drying time; initiating a spray operation for providing moisture into the chamber; determining that a measured moisture level of the laundry load meets a moisture goal based on the target moisture level; and ceasing the spray operation in response to determining that the measured moisture level meets the moisture goal.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 4, 2024
    Inventors: Je Kwon Yoon, Dale Pleasant Pepoon, Jason Fuchs
  • Patent number: 11941876
    Abstract: An appliance includes a camera for calibrating and determining whether the door of the appliance is in a closed position. A controller is operably coupled to the camera. The controller is configured for obtaining one or more images of the appliance chamber or door. An artificial intelligence image recognition process is used to perform image classification and establish a baseline image to determine whether subsequent closing of the appliance door is successful. In the event of a failure to obtain the baseline image or a determination that the door is not closed, operation of the appliance may be disabled.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: March 26, 2024
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Je Kwon Yoon, Seung-Yeong Park, Hyoyeol Maeng
  • Publication number: 20240076821
    Abstract: A method of operating a washing machine appliance includes measuring a humidity value with the humidity sensor and comparing the measured humidity value to an expected humidity value. The method also includes flagging a fault in response to the measured humidity value differing from the expected humidity value by at least a predetermined threshold.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 7, 2024
    Inventors: Wonmyung Seo, Seong Hoon Ryu, Han Young Kim, Jaewon Jo, Jisoo Kim, Je Kwon Yoon
  • Publication number: 20240044065
    Abstract: A washing machine appliance may include a wash tub, a wash basket, a dispensing assembly, a water hardness sensor, a camera assembly, and a controller. The wash tub may be positioned within a cabinet. The water hardness sensor may be mounted in fluid communication with the wash tub. The camera assembly may be spaced apart from the wash tub. The controller may be communicatively coupled to the water hardness sensor and the camera assembly. The controller may be configured to direct a washing operation. The washing operation may include identifying a wash additive provided to the washing machine appliance, determining a water hardness level of water provided to the washing machine appliance, determining a cycle additive volume based on the identified wash additive and the determined water hardness level, and dispensing the determined cycle additive volume within the wash tub.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 8, 2024
    Inventors: Austin Horn, Noushin Mir, Hyeonsoo Moon, Wonmyung Seo, Khalid Jamal Mashal, Je Kwon Yoon
  • Patent number: 11891740
    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 camera assembly mounted within the cabinet in view of the chamber. 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 fog condition within the chamber based at least in part on the water supply valve being open, obtaining one or more images of the chamber using the camera assembly, analyzing the one or more images of the chamber to determine an actual fog condition in the chamber, and implementing a responsive action if the actual fog condition is different than the anticipated fog condition, e.g., providing a user notification.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 6, 2024
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Je Kwon Yoon, Seung-Yeong Park, JaeHyo Lee
  • Publication number: 20240011210
    Abstract: A washing machine appliance may include a cabinet, a tub, a wash basket, a ventilation line, a humidity sensor, and a controller. The ventilation line may define an air path from the tub through the cabinet. The humidity sensor may be mounted along the ventilation line to detect humidity therein. The controller may be in operative communication with the humidity sensor. The controller may be configured to direct a dry cycle that includes detecting a humidity level at the humidity sensor reaching a predetermined level target, measuring an elapsed time period to detecting the humidity level, determining the elapsed time period exceeds a baseline time period, recording an excess instance in response to determining the elapsed time period exceeds the baseline time period, determining a previous excess instance corresponding to a prior dry cycle, and determining a fault condition based on the excess instance and previous excess instance.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 11, 2024
    Inventors: JaeHyo Lee, Je Kwon Yoon
  • Publication number: 20240011212
    Abstract: A method of operating a washing machine appliance may include obtaining one or more images of the washing machine appliance from a camera assembly of a remote device spaced apart from the cabinet. The method may also include receiving a plurality of angle readings from the remote device and determining a position of the remote device relative to the washing machine appliance based on the plurality of angle readings. The method may further include determining a set camera angle for the camera assembly is met based on the determined position of the remote device. The method may still further include analyzing at least one obtained image using a machine learning image recognition process, estimating a load attribute of a load of clothes within the washing machine appliance based on the analysis, and directing a wash cycle within the washing machine appliance based on the estimated load attribute.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 11, 2024
    Inventors: Suzy Kwak, Je Kwon Yoon, Hyeonsoo Moon, Khalid Jamal Mashal
  • Publication number: 20240011213
    Abstract: A method may include obtaining one or more images of the washing machine appliance from a camera assembly of a remote device and detecting a fiducial reference on a front portion of the washing machine appliance within the one or more images. The method may also include comparing the detected fiducial reference to a two-dimensional reference shape in an obtained image of the images and determining a set camera angle for the camera assembly is met based on the comparison in the obtained image. The method may further include analyzing the obtained image using a machine learning image recognition process and estimating a load attribute of a load of clothes within the washing machine appliance based on the analysis. The method may still further include directing a wash cycle within the washing machine appliance based on the estimated load attribute.
    Type: Application
    Filed: July 6, 2022
    Publication date: January 11, 2024
    Inventors: Je Kwon Yoon, Hyeonsoo Moon, Khalid Jamal Mashal, Suzy Kwak
  • Patent number: 11866869
    Abstract: A method of operating a washing machine appliance may include obtaining one or more images of an external basket spaced apart from the washing machine appliance from a camera assembly and analyzing an obtained image of the one or more images using an image recognition process to estimate a fill level of a load of clothes within the external basket. The method may further include matching the estimated fill level to an estimated load size and directing a wash cycle within the washing machine appliance based on the estimated load size.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: January 9, 2024
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Je Kwon Yoon, Hyeonsoo Moon, Myunggeon Chung, Suzy Kwak, Khalid Jamal Mashal
  • Publication number: 20230418278
    Abstract: A domestic appliance may include a cabinet and a controller mounted to the cabinet. The controller may be configured to direct a diagnostic operation that includes receiving a dense diagnostic signal, transmitting historical use data from a plurality of historical memory slots from the controller of the domestic appliance, clearing the historical use data from the plurality of historical memory slots following transmitting historical use data, designating the plurality of historical memory slots as a unified logging slot for a single diagnostic cycle following clearing, initiating the single diagnostic cycle at the domestic appliance to collect single-cycle data within the unified logging slot, and transmitting the collected single-cycle data from the controller of the domestic appliance.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Inventors: Jae Ho Ahn, Junho Kang, Myunggeon Chung, Kyoung-june Yi, Seong Hoon Ryu, Je Kwon Yoon
  • Patent number: 11849901
    Abstract: A dishwashing appliance may include a cabinet, a tub, a spray assembly, a drain pump, a turbidity sensor, and a controller. The tub may be positioned within the cabinet and defining a wash chamber for receipt of articles for washing. The spray assembly may be positioned within the wash chamber. The drain pump may be in fluid communication with the wash chamber. The turbidity sensor may be mounted within the cabinet. The controller may be in operative communication with the turbidity sensor and the drain pump. The controller may be configured to initiate a wash operation. The wash operation may include initiating a rinse cycle, obtaining an image of the wash chamber, determining calibration viability for the turbidity sensor based on the obtained image, and adjusting a calibration state of the turbidity sensor based on the determined calibration viability.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: December 26, 2023
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Jee Eun Oh, Je Kwon Yoon
  • Publication number: 20230374716
    Abstract: A laundry appliance includes a tub, a drum rotatably mounted within the tub and defining a chamber configured for receiving a load of clothes, a water temperature sensor in the tub, and a humidity sensor having an air temperature sensor in an exhaust in fluid communication with the chamber. A controller is configured to take a series of readings from the water temperature sensor and the air temperature sensor, to determine a difference or average of the temperature changes in those sensors, and to compare the rate of temperature change over time. Where the controller determines that the rate of change between the water temperature sensor and the air temperature sensor is inconsistent, the controller provides a notification to the user that one or both of the temperature sensors is in error and requires servicing.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 23, 2023
    Inventors: Wonmyung Seo, Je Kwon Yoon
  • Patent number: 11821126
    Abstract: A laundry appliance includes a basket 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 camera assembly mounted within the cabinet in view of the chamber. A controller is configured to initiate an automatic self-clean cycle, the method comprising determining that the door is closed, obtaining one or more images of the chamber using the camera assembly, determining that there is no load in the chamber based at least in part on the one or more images, determining that a self-clean condition is satisfied, and commencing the self-clean cycle.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: November 21, 2023
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Je Kwon Yoon, Seung-Yeong Park, Jaehyo Lee