Patents by Inventor Cheonghwan YU

Cheonghwan YU 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).

  • Cooking appliance
    Patent number: 10989418
    Abstract: A cooking appliance may include a case that defines a cavity for cooking, a top plate that is disposed above the cavity and that is configured to define an external appearance of a top side of the cooking appliance, a control panel that is disposed at a front upper position of the cavity and that is configured to define an external appearance of a front side of the cooking appliance, the control panel having a knob for user operation, and a door that is disposed below the control panel and that is configured to define, along with the control panel, the external appearance of the front side of the cooking appliance, the door being configured to open or close the cavity.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 27, 2021
    Assignee: LG Electronics Inc.
    Inventors: Wanglim Lee, Cheonghwan Yu
  • COOKING APPLIANCE
    Publication number: 20190360702
    Abstract: A cooking appliance may include a case that defines a cavity for cooking, a top plate that is disposed above the cavity and that is configured to define an external appearance of a top side of the cooking appliance, a control panel that is disposed at a front upper position of the cavity and that is configured to define an external appearance of a front side of the cooking appliance, the control panel having a knob for user operation, and a door that is disposed below the control panel and that is configured to define, along with the control panel, the external appearance of the front side of the cooking appliance, the door being configured to open or close the cavity.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 28, 2019
    Inventors: Wanglim LEE, Cheonghwan YU
  • Cooking appliance
    Patent number: 10371390
    Abstract: A cooking appliance may include a case that defines a cavity for cooking, a top plate that is disposed above the cavity and that is configured to define an external appearance of a top side of the cooking appliance, a control panel that is disposed at a front upper position of the cavity and that is configured to define an external appearance of a front side of the cooking appliance, the control panel having a knob for user operation, and a door that is disposed below the control panel and that is configured to define, along with the control panel, the external appearance of the front side of the cooking appliance, the door being configured to open or close the cavity.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 6, 2019
    Assignee: LG Electronics Inc.
    Inventors: Wanglim Lee, Cheonghwan Yu
  • COOKING APPLIANCE
    Publication number: 20160327283
    Abstract: A cooking appliance may include a case that defines a cavity for cooking, a top plate that is disposed above the cavity and that is configured to define an external appearance of a top side of the cooking appliance, a control panel that is disposed at a front upper position of the cavity and that is configured to define an external appearance of a front side of the cooking appliance, the control panel having a knob for user operation, and a door that is disposed below the control panel and that is configured to define, along with the control panel, the external appearance of the front side of the cooking appliance, the door being configured to open or close the cavity.
    Type: Application
    Filed: May 5, 2016
    Publication date: November 10, 2016
    Inventors: Wanglim LEE, Cheonghwan YU