Patents by Inventor Changhyun KWON

Changhyun KWON 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: 20240133559
    Abstract: Provided is a cooking appliance including: a main body including a cooking chamber, a door positioned at a front of the main body to open and close the cooking chamber, a camera disposed toward the cooking chamber to obtain a photograph an inside of the cooking chamber, a camera cooling fan configured to intake external air to cool the camera, and an air guide configured to form a flow path such that external air is provided toward the camera by the camera cooling fan. The air guide guides air passed through the camera to be discharged toward a front of the camera cooling fan.
    Type: Application
    Filed: August 28, 2023
    Publication date: April 25, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaehee JO, Sangwon YUN, Myoungkeun KWON, Sangjin KIM, Hyeokkyun KIM, Changhyun SON, Sungmin OH
  • Patent number: 9506658
    Abstract: The present invention relates to a cooker. In the present invention, the exhaust gas of the upper cooking chamber flows into the upper duct and discharged to the outside of the cooker and the exhaust gas of the lower cooking chamber sequentially flows into the lower duct, the upper duct and discharged to the outside of the cooker, and the exhaust gas of the upper and lower cooking chamber is discharged to the outside of the cooker alone or in a mixed state thereof. Therefore, in the present invention, the exhaust gas generated during cooking foods in the upper cooking chamber and the lower chamber may be discharged by a simpler configuration.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Dongseong Kwag, Yangkyeong Kim, Hyunjung Kim, Changhyun Kwon
  • Publication number: 20110067684
    Abstract: The present invention relates to a cooker. In the present invention, the exhaust gas of the upper cooking chamber flows into the upper duct and discharged to the outside of the cooker and the exhaust gas of the lower cooking chamber sequentially flows into the lower duct, the upper duct and discharged to the outside of the cooker, and the exhaust gas of the upper and lower cooking chamber is discharged to the outside of the cooker alone or in a mixed state thereof. Therefore, in the present invention, the exhaust gas generated during cooking foods in the upper cooking chamber and the lower chamber may be discharged by a simpler configuration.
    Type: Application
    Filed: September 20, 2010
    Publication date: March 24, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Dongseong KWAG, Yangkyeong KIM, Hyunjung KIM, Changhyun KWON