Patents by Inventor Yu-Young NAM

Yu-Young NAM 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: 20230381702
    Abstract: An air purifier includes a filter member for filtering pollutants in the air, a blower for providing blowing force to allow the air to pass through the filter member, a body frame accommodating the blower, a cover frame that forms a part of an appearance of the air purifier and is detachably coupled to the body frame, and a filter frame that is detachably coupled to the cover frame and detachably supports at least a portion of the filter member. When the filter frame is coupled to the cover frame, the filter member is positioned between the cover frame and the filter frame so that movement of the filter member is restricted, and when the cover frame is attached to and detached from the body frame, the filter member and the filter frame are attached and detached together with the cover frame.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 30, 2023
    Applicant: COWAY Co., Ltd.
    Inventors: Joon Young CHOI, Yu Young NAM, Jun Hyoung BAE
  • Publication number: 20230271126
    Abstract: A filter frame includes a support supporting a filter member, and the support includes a first support and a second support which are rotatably connected. Each of the first and second support includes a body part including a first vertical member, a horizontal member having one end perpendicularly connected to the first vertical member, and a second vertical member connected to the other end of the horizontal member, a cylindrical shaft part connected to the first vertical member, a rotating part connected to the second vertical member to surround a portion of the shaft part, a locking part provided on one of the first vertical member and the shaft part, and an engaging part provided on one of the second vertical member and the rotating part and engaged and fixed to the locking part. The rotating part of the second support is coupled to the shaft part.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 31, 2023
    Applicant: COWAY CO., LTD.
    Inventors: Jhe Hong KIM, Yu Young NAM, Jun Hyoung BAE, Ki Soo KIM
  • Publication number: 20230266025
    Abstract: A composite filter includes a filter unit including a filter member having filtering parts, at least one filter module arranged in parallel with at least one of the filtering parts, and a bracket supporting the filtering parts disposed adjacent to each other and the filter module so that the filtering parts disposed adjacent to each other are rotatable. The bracket includes a folded portion that is selectively folded according to the relative rotation of the filtering parts, and attachment portions connected to the folded portion with the folded portion interposed therebetween, and attached to the side surfaces of the filtering parts disposed adjacent to each other. The folded portion and the attachment portions are provided integrally and are formed of a flexible material, and the attachment portion extend to the side surface of the filter module adjacent thereto to seal a gap between the filtering part and the filter module.
    Type: Application
    Filed: June 29, 2021
    Publication date: August 24, 2023
    Applicant: COWAY CO., LTD.
    Inventors: Yu Young NAM, Yoon Hyuck CHOI, Ki Soo KIM KIM, Jun Hyoung BAE, Jhe Hong KIM, Ju Hyun BAEK, Chan Jung PARK
  • Publication number: 20230233971
    Abstract: An air purifier has an air filter including: a filter member including a plurality of filtration regions each having a plurality of vertical pleats extending in an up-down direction and side surfaces connected to be rotatable with respect to each other; and a frame having a plurality of supports for supporting the plurality of filtration regions. Each of the plurality of supports includes a groove having a shape corresponding to any one of an upper edge and a lower edge of each of the filtration regions. Each of the filtration regions is supported by the supports by at least a part of the upper edge or the lower edge being inserted into the groove.
    Type: Application
    Filed: June 21, 2021
    Publication date: July 27, 2023
    Applicant: COWAY CO., LTD.
    Inventors: Yoon Hyuck CHOI, Sung Il MOON, Jun Houng BAE, Yu Young NAM, Sun Duck KWON, Ju Hyun BAEK, Chan Jung PARK
  • Patent number: 10190786
    Abstract: Disclosed is a humidifying air cleaner comprising: a housing having an inner space and having a barrier member for delimiting the inner space; and a humidification unit installed on the housing to be arranged on the lower portion of the barrier member, wherein the barrier member has a first air inlet, behind which the humidification unit is arranged, and which is formed such that air flows into the humidification unit, and a second air inlet formed to be arranged above the first air inlet, and the barrier member is provided with a rib for increasing the amount of air flowing through the first air inlet.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: January 29, 2019
    Assignee: COWAY CO., LTD.
    Inventors: Yu-Young Nam, Hyo-Sung Kim, Chan-Jung Park
  • Publication number: 20170045245
    Abstract: Disclosed is a humidifying air cleaner comprising: a housing having an inner space and having a barrier member for delimiting the inner space; and a humidification unit installed on the housing to be arranged on the lower portion of the barrier member, wherein the barrier member has a first air inlet, behind which the humidification unit is arranged, and which is formed such that air flows into the humidification unit, and a second air inlet formed to be arranged above the first air inlet, and the barrier member is provided with a rib for increasing the amount of air flowing through the first air inlet.
    Type: Application
    Filed: November 24, 2014
    Publication date: February 16, 2017
    Inventors: Yu-Young NAM, Hyo-Sung KIM, Chan-Jung PARK