Patents by Inventor Wonick CHOI

Wonick CHOI 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: 12448724
    Abstract: A laundry treating apparatus includes a cabinet, a drum, an air supply disposed inside the cabinet and configured to supply air toward the drum, a rear plate that defines a rear duct configured to receive the air from the air supply and guide the air into the drum, a fan duct that connects the air supply to the rear duct, and a duct plate that covers a portion of the rear duct and is coupled to the fan duct. The rear duct includes a flow portion that is configured to carry the air received from the fan duct and an inlet that extends from the flow portion toward the fan duct and has an inlet front surface that is open toward the drum and covered by the duct plate.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: October 21, 2025
    Assignee: LG Electronics Inc.
    Inventors: Juhan Yoon, Sanghun Kim, Jinwoo Bae, Wonick Choi
  • Publication number: 20220267943
    Abstract: A laundry treating apparatus includes a cabinet, a drum, an air supply disposed inside the cabinet and configured to supply air toward the drum, a rear plate that defines a rear duct configured to receive the air from the air supply and guide the air into the drum, a fan duct that connects the air supply to the rear duct, and a duct plate that covers a portion of the rear duct and is coupled to the fan duct. The rear duct includes a flow portion that is configured to carry the air received from the fan duct and an inlet that extends from the flow portion toward the fan duct and has an inlet front surface that is open toward the drum and covered by the duct plate.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 25, 2022
    Inventors: Juhan YOON, Sanghun KIM, Jinwoo BAE, Wonick CHOI
  • Publication number: 20150176182
    Abstract: A method and apparatus for controlling an operation of a washing machine including, a motor driving unit configured to drive a motor and cause a drum to rotate and a control unit configured to control the motor driving unit to (i) rotate the drum after completing a primary spin cycle, and (ii) stopping rotation of the drum and/or the driving the motor immediately when the rotational speed of the motor reaches a preset value.
    Type: Application
    Filed: February 12, 2014
    Publication date: June 25, 2015
    Applicant: Dongbu Daewoo Electronics Corporation
    Inventor: Wonick CHOI