Patents by Inventor Doo Myun LEE

Doo Myun LEE 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: 20240108135
    Abstract: One embodiment of the present invention relates to a push-to-open device mounted on a slide device having a fixed rail and a movable rail slidably provided on the fixed rail, and provides a push-to-open device comprising: a main body mounted on the fixed rail, and having a guide path and an inner space; a slider, which is provided on the main body so as to be capable of being caught by or released from a catching member of the movable rail, and moves along the guide path; a shaft, which has one end connected to the slider and the other end connected to an elastic member provided at the main body, and has a plurality of operating protrusions protruding from the outer peripheral surface thereof and a plurality of catching protrusions protruding at positions spaced a predetermined distance from the operating protrusions in the longitudinal direction; a rotator, which is provided at the main body, and engages with the operating protrusion to rotate in one direction by means of the movement of the shaft during a p
    Type: Application
    Filed: December 9, 2021
    Publication date: April 4, 2024
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Duc Hoi KIM, Ro Hee LEE, Sai Ryun KIM, Byeol KIM
  • Publication number: 20240026924
    Abstract: An embodiment of the present invention provides a pull-out system comprising: at least two slide rails each having a fixed rail, an intermediate rail slidably disposed on the fixed rail, and a moving rail slidably disposed on the intermediate rail; and a synchronization means for synchronizing movements of the respective slide rails with each other.
    Type: Application
    Filed: December 9, 2021
    Publication date: January 25, 2024
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Ro Hee LEE, Sai Ryun KIM, Byeol KIM
  • Publication number: 20230380593
    Abstract: An embodiment of the present invention provides a sliding device comprising: a first rail member which is open at one side surface thereof; a second rail member which slides on the first rail member and is open at one side surface thereof; and ball members which are disposed between the first rail member and the second rail member such that at least three ball members are provided as seen in a cross section, wherein the first rail member and the second rail member are arranged to be engaged with each other through the open side surfaces.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 30, 2023
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Duc Hoi KIM, Ro Hee LEE, Sai Ryun KIM, Byeol KIM
  • Patent number: 11800929
    Abstract: An embodiment of the present invention provides a pull-out system comprising: at least two slide rails each having a fixed rail, a middle rail slidably arranged on the fixed rail, and a movable rail slidably arranged on the middle rail; and a synchronization means for synchronizing the movement of the movable rail, wherein the synchronization means comprises a roller unit, a synchronization bar connected to the roller unit, and a deflectable element having an end portion fixe to the roller unit and an opposite end portion connected to the movable rail, and the movable rail is configured to move as much as the amount of rotation of the roller unit.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 31, 2023
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Sung Joon Kang, In Suk Ra, Jung Kyu Lim, Sung Woo Kim, Jae Hyuk Lim, Dong Wook Kim
  • Patent number: 11781358
    Abstract: Proposed is a hinge device having tension maintaining function, the hinge device including: a winding member affixed to a main body of a mounted structure having an inner space formed therein; a hinge member affixed to a door that opens or closes the inner space and mounted on the winding member so as to enable the door to be pivotable; and a tension member having one end affixed to the winding member and the other end affixed to the hinge member, such that the tension member transmits a tension to the door when opening and closing the door.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: October 10, 2023
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Sung Joon Kang, In Suk Ra, Jung Kyu Lim, Dong Wook Kim
  • Patent number: 11773910
    Abstract: One embodiment of the present invention provides a ball bearing roller assembly comprising an inner ring having an insertion hole into which a protrusion of a storage body is inserted; an outer ring having a hollow through which the inner ring is inserted, and provided outside the inner ring, at least one ball bearing provide between the inner ring and the outer ring, and in rolling contact with the inner ring and the outer ring; a cover inserted and coupled to a space between the inner ring and the outer ring, and fixing the ball bearing to the outer circumferential surface of the inner ring and the inner circumferential surface of the outer ring and a detachable coupling portion formed to extend from one end portion of the inner ring, and having an insertion space portion into which a vertical wire of the storage body is inserted.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: October 3, 2023
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Dong Hyun Kim, Sai Ryun Kim, Gwang Jun Hwang
  • Patent number: 11712114
    Abstract: An embodiment of the present invention provides a fixing assembly comprising: a wire rack having a vertical frame and a horizontal frame; a slide rail having a fixed rail coupled to the wire rack, and a movable rail slidably arranged on the fixed rail; and a fixing means for coupling the fixed rail to the wire rack, wherein the fixing means comprises a first fixing clip provided on one side of the fixed rail, and a second fixing clip provided at the other side of the fixed rail, and the first fixing clip is laterally supported on the horizontal frame first, and then the second fixing clip is horizontally fixed to the horizontal frame.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 1, 2023
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Duc Hoi Kim, Sai Ryun Kim, Ro Hee Lee
  • Publication number: 20230190073
    Abstract: Provided is a rail device for a dishwasher, including a guide main body part; an upper support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a lower support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a guide rail part extendedly formed along the sliding direction with one side inserted into a space between the upper support roller part and the lower support roller part; and a rack roller part having one side inserted into the guide rail part and the other side coupled to one surface inside the main body of the dishwasher or coupled to a sliding basket.
    Type: Application
    Filed: July 27, 2020
    Publication date: June 22, 2023
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Duc Hoi KIM, Sai Ryun KIM, Ro Hee LEE, Byeol KIM
  • Publication number: 20230037625
    Abstract: The present invention relates to a fixing means for fastening a fixed rail of a slide rail comprising: the fixed rail coupled to a wire rack, which is coupled to a main body of a drawer assembly and comprises a plurality of vertical frames and a plurality of horizontal frames; and a movable rail which is slidably disposed on the fixed rail and to which the drawer assembly fastens, wherein the fixing means can provide: a first fixing clip provided on one side of the fixed rail and fastened to one side of the wire rack; and a second fixing clip provided on the other side of the fixed rail and fastened to the other side of the wire rack.
    Type: Application
    Filed: August 9, 2021
    Publication date: February 9, 2023
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Sang Eun PARK
  • Publication number: 20220408920
    Abstract: An embodiment of the present invention provides a fixing assembly comprising: a wire rack having a vertical frame and a horizontal frame; a slide rail having a fixed rail coupled to the wire rack, and a movable rail slidably arranged on the fixed rail; and a fixing means for coupling the fixed rail to the wire rack, wherein the fixing means comprises a first fixing clip provided on one side of the fixed rail, and a second fixing clip provided at the other side of the fixed rail, and the first fixing clip is laterally supported on the horizontal frame first, and then the second fixing clip is horizontally fixed to the horizontal frame.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 29, 2022
    Inventors: Doo Myun LEE, Duc Hoi KIM, Sai Ryun KIM, Ro Hee LEE
  • Publication number: 20220381296
    Abstract: One embodiment of the present invention provides a ball bearing roller assembly comprising an inner ring having an insertion hole into which a protrusion of a storage body is inserted; an outer ring having a hollow through which the inner ring is inserted, and provided outside the inner ring, at least one ball bearing provide between the inner ring and the outer ring, and in rolling contact with the inner ring and the outer ring; a cover inserted and coupled to a space between the inner ring and the outer ring, and fixing the ball bearing to the outer circumferential surface of the inner ring and the inner circumferential surface of the outer ring and a detachable coupling portion formed to extend from one end portion of the inner ring, and having an insertion space portion into which a vertical wire of the storage body is inserted.
    Type: Application
    Filed: July 27, 2020
    Publication date: December 1, 2022
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Dong Hyun KIM, Sai Ryun KIM, Gwang Jun HWANG
  • Publication number: 20220341233
    Abstract: Proposed is a hinge device having tension maintaining function, the hinge device including: a winding member affixed to a main body of a mounted structure having an inner space formed therein; a hinge member affixed to a door that opens or closes the inner space and mounted on the winding member so as to enable the door to be pivotable; and a tension member having one end affixed to the winding member and the other end affixed to the hinge member, such that the tension member transmits a tension to the door when opening and closing the door.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 27, 2022
    Inventors: Doo Myun LEE, Sung Joon KANG, In Suk RA, Jung Kyu LIM, Dong Wook KIM
  • Publication number: 20220287544
    Abstract: Provided is a rail device for a dishwasher including a guide main body part; an upper support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a lower support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a guide rail part extendedly formed along the sliding direction with one side inserted into the space between the upper support roller part and the lower support roller part; and a rack roller part having one side inserted into the guide rail part and the other side coupled to one surface inside the main body of the dishwasher or coupled to the sliding basket.
    Type: Application
    Filed: September 10, 2020
    Publication date: September 15, 2022
    Applicant: SEGOS CO., LTD.
    Inventors: Doo Myun LEE, Sai Ryun KIM
  • Patent number: 11395546
    Abstract: One embodiment of the present invention provides a slide device including a fixed rail fixedly installed on a main body, a moving rail provided to be movable with respect to the fixed rail, a body provided in an end region of one side of the fixed rail and including a guide passage, a slider which is coupled to the body and is selectively and slidably movable in a longitudinal direction of the body when the moving rail slidably moves, a transfer pin which is rotatably coupled to the slider and is movable along the guide passage, an elastic member disposed between and connected to the body and the slider and configured to be elastically compressed or expanded when the slider moves, and a damper which is provided on the body and of which an end portion of a rod is connected to the slider.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: July 26, 2022
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Ro Hee Lee
  • Publication number: 20220160128
    Abstract: An embodiment of the present invention provides a fixing assembly comprising: a wire rack having a vertical frame and a horizontal frame; a slide rail which has a fixed rail coupled to the wire rack and a movable rail slidably disposed on the fixed rail; and a fixing means for fastening the fixed rail to the wire rack, wherein the fixing means comprises a first fixing clip provided on one side of the fixed rail and a second fixing clip provided on the other side of the fixed rail. The fixing assembly has a structure in which the first fixing clip is fixed laterally to the horizontal frame, and then the second fixing clip is fixed vertically to the horizontal frame.
    Type: Application
    Filed: February 26, 2020
    Publication date: May 26, 2022
    Inventors: Doo Myun LEE, Sang Eun PARK
  • Patent number: 11339857
    Abstract: One embodiment of the present invention provides an actuator comprising: a housing having a mounting space part formed therein; a motor part provided inside the housing and generating power; a reduction gear part of which a plurality of gears respectively having an internal gear and an external gear sequentially engage with each other so as to transmit the power generated in the motor part; and a rod part engaging with the gear disposed at the last position, and linearly moving according to the rotation of the gear, wherein one of the plurality of gears is formed such that the internal gear and the external gear can rotate together or rotate independently.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 24, 2022
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Sung Joon Kang, In Suk Ra, Jung Kyu Lim, Sung Woo Kim, Jae Hyuk Lim
  • Publication number: 20220142363
    Abstract: An embodiment of the present invention provides a pull-out system comprising: at least two slide rails each having a fixed rail, a middle rail slidably arranged on the fixed rail, and a movable rail slidably arranged on the middle rail; and a synchronization means for synchronizing the movement of the movable rail, wherein the synchronization means comprises a roller unit, a synchronization bar connected to the roller unit, and a deflectable element having an end portion fixe to the roller unit and an opposite end portion connected to the movable rail, and the movable rail is configured to move as much as the amount of rotation of the roller unit.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 12, 2022
    Inventors: Doo Myun LEE, Sung Joon KANG, In Suk RA, Jung Kyu LIM, Sung Woo KIM, Jae Hyuk LIM, Dong Wook KIM
  • Publication number: 20210169221
    Abstract: One embodiment of the present invention provides a slide device including a fixed rail fixedly installed on a main body, a moving rail provided to be movable with respect to the fixed rail, a body provided in an end region of one side of the fixed rail and including a guide passage, a slider which is coupled to the body and is selectively and slidably movable in a longitudinal direction of the body when the moving rail slidably moves, a transfer pin which is rotatably coupled to the slider and is movable along the guide passage, an elastic member disposed between and connected to the body and the slider and configured to be elastically compressed or expanded when the slider moves, and a damper which is provided on the body and of which an end portion of a rod is connected to the slider.
    Type: Application
    Filed: July 3, 2020
    Publication date: June 10, 2021
    Inventors: Doo Myun LEE, Ro Hee LEE
  • Patent number: 11028876
    Abstract: A slide unit includes a fixed rail fixed to a main body, and provided with a first accommodation space, a movable rail connected to a drawer body to allow the drawer body to be pulled out from and pushed into the main body, provided with a second accommodation space, and configured to be movable with respect to the fixed rail, an inner rail configured such that a first end thereof is inserted in the first accommodation space and a second end thereof is inserted in the second accommodation space, so as to allow the movable rail to be slidable with respect to the fixed rail, and a plurality of slide balls inserted in the first accommodation space to be disposed between the fixed rail and the inner rail, and inserted in the second accommodation space to be disposed between the movable rail and the inner rail.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: June 8, 2021
    Assignee: SEGOS CO., LTD.
    Inventors: Doo Myun Lee, Sung Joon Kang, Duc Hoi Kim, In Suk Ra, Jung Kyu Lim, Sung Woo Kim, Jae Hyuk Lim
  • Publication number: 20210068540
    Abstract: A sliding device is disclosed for a drawer capable of reinforcing rigidity while reducing noise during operation by mixing and using a plurality of slide balls having different tensile strengths. The sliding device includes: a fixed rail fastened and fixed to a main body, a movable rail fastened and fixed to a storage body, and sliding on the fixed rail, an intermediate rail disposed between the fixed rail and the movable rail to guide the sliding movement of the movable rail, and ball assemblies disposed between the intermediate rail and the fixed rail and between the intermediate rail and the movable rail, respectively to move to be slidable, and provided with a plurality of slide balls having different tensile strengths, the slide ball having a large tensile strength being disposed at the outermost side thereof.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 11, 2021
    Inventors: Doo Myun Lee, Ki Kwang Kim