Patents by Inventor Duju HWANG

Duju HWANG 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).

  • Outdoor unit for air conditioner
    Patent number: 11747026
    Abstract: Provided is an outdoor unit of an air conditioner. The outdoor unit of the air conditioner includes a heat exchanger, a base arranged below the heat exchanger and including a first part including a drain hole formed to correspond to the heat exchanger to discharge water generated from the heat exchanger, and a second part formed to have a stepped portion with the first part, and a leg provided below the base and including a panel formed to slope while being spaced apart from the base such that the water is discharged through the drain hole.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: September 5, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changsoo Lim, Kyusang Park, Hyeonu Park, Chungwan Yuk, Junwoo Kim, Jeimin Choi, Hansuk Lee, Duju Hwang
  • Air conditioner
    Patent number: 11608994
    Abstract: Disclosed is an air conditioner. The air conditioner includes: an indoor unit and an outdoor unit that circulates a refrigerant between the indoor unit and the outdoor unit, in which the outdoor unit includes a heat exchanger that exchanges heat with the refrigerant and a housing that houses the heat exchanger, the housing includes a first plate that is provided to surround the heat exchanger, and a second plate that is provided to cover an opening formed on an edge of the first plate, has a ventilation hole through which air is circulated between inside and outside of the housing, is made of a material having greater corrosion resistance than that of the first plate, and includes a screw coupling part provided to be coupled to the first plate.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: March 21, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chungwan Yuk, Jeimin Choi, Hyeonu Park, Eunsung Jo, Kyusang Park, Buyoun Lee, Hansuk Lee, Changsoo Lim, Keunjeong Jang, Duju Hwang
  • OUTDOOR UNIT FOR AIR CONDITIONER
    Publication number: 20210325056
    Abstract: Provided is an outdoor unit of an air conditioner. The outdoor unit of the air conditioner includes a heat exchanger, a base arranged below the heat exchanger and including a first part including a drain hole formed to correspond to the heat exchanger to discharge water generated from the heat exchanger, and a second part formed to have a stepped portion with the first part, and a leg provided below the base and including a panel formed to slope while being spaced apart from the base such that the water is discharged through the drain hole.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 21, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changsoo LIM, Kyusang PARK, Hyeonu PARK, Chungwan YUK, Junwoo KIM, Jeimin CHOI, Hansuk LEE, Duju HWANG
  • AIR CONDITIONER
    Publication number: 20210190333
    Abstract: Disclosed is an air conditioner. The air conditioner includes: an indoor unit and an outdoor unit that circulates a refrigerant between the indoor unit and the outdoor unit, in which the outdoor unit includes a heat exchanger that exchanges heat with the refrigerant and a housing that houses the heat exchanger, the housing includes a first plate that is provided to surround the heat exchanger, and a second plate that is provided to cover an opening formed on an edge of the first plate, has a ventilation hole through which air is circulated between inside and outside of the housing, is made of a material having greater corrosion resistance than that of the first plate, and includes a screw coupling part provided to be coupled to the first plate.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 24, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chungwan YUK, Jeimin CHOI, Hyeonu PARK, Eunsung JO, Kyusang PARK, Buyoun LEE, Hansuk LEE, Changsoo LIM, Keunjeong JANG, Duju HWANG