Patents by Inventor Do-Hoon Lee

Do-Hoon 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: 20190200724
    Abstract: The present invention relates to a structurally simple compact container improved in cosmetic material-filling process, the compact container comprising: an outer container; an outer container cap hinge-coupled to one side of the outer container to open/close the outer container; a content dish mounted in the outer container so as to contain a cosmetic material therein; and a content dish cap hinge-coupled to one side of the outer container so as to open/close the content dish, wherein the content dish is configured to be coupled to the outer container from a lower side of the outer container. For filling the compact container with a cosmetic material, the cosmetic material is loaded to the content dish which is then coupled to the outer container, assembled with the outer container cap and the content dish cap, from a lower side of the outer container.
    Type: Application
    Filed: August 16, 2017
    Publication date: July 4, 2019
    Inventor: Do Hoon LEE
  • Publication number: 20190200727
    Abstract: The present invention relates to an airtight lip cosmetic case having improved sealing capability, comprising: a lower case; a lead shaft which rises inside the lower case by means of a screw rotation; a rising piston which is coupled to the top of the lead shaft and rises together with the lead shaft, and which has a lip cosmetic product attached to the upper side thereof; an upper case which is coupled to the top of the lower case; and an over-cap which is coupled to the lower case so as to open and close the upper case, wherein the over-cap is separately formed of an inner over-cap and an outer over-cap, and the inner over-cap has an elastic groove formed on the lower outer circumference thereof such that the lower inner circumference of the inner over-cap is elastically inserted into the outer circumference of the upper case.
    Type: Application
    Filed: September 19, 2017
    Publication date: July 4, 2019
    Inventor: Do Hoon LEE
  • Publication number: 20190183231
    Abstract: The present invention relates to a compact container having a tension part integrally formed therein, which is a compact container comprising an outer container which is equipped with a button, and an outer container lid which is hinge-coupled to one side of the outer container and opens and closes, wherein a middle body is coupled to the inner side of the outer container, a tension part is integrally formed on one side of the middle body, a lower inclined part of the tension part has an angle of 30-55° and a thickness of 0.5-2.5 mm, and when the outer container lid is closed the lower inclined part is pushed by the outer container lid so as to go 0.2-1.0 mm to the inside.
    Type: Application
    Filed: May 29, 2017
    Publication date: June 20, 2019
    Inventor: Do Hoon LEE
  • Publication number: 20190166977
    Abstract: The present invention relates to a compact container having a ring button member provided thereon and having a discharge plate formed by insert injection molding, wherein a discharge means is installed inside the compact container to discharge a cosmetic material; a ring button member is coupled to the outside of the pallet; a pair of compression grooves are formed on the inner peripheral edge of the ring button member; a pair of compression protrusions are formed on the outer peripheral edge of the pallet and are inserted into the compression grooves; pallets are formed on the upper portion of the discharge means; and a discharge plate is formed as a single component through insert injection molding between the upper pallet and the lower pallet of the pallets
    Type: Application
    Filed: July 25, 2017
    Publication date: June 6, 2019
    Inventor: Do Hoon LEE
  • Patent number: 10293356
    Abstract: A cosmetic container having a hiding/revealing pump outlet wherein an inner container is embedded in a cylindrical outer container includes: a first coupling body, which has a pump installation hole formed to deviate towards one side, is fixed/coupled to the upper portion of the inner container; a second coupling body, which has a pump penetration hole formed to deviate towards one side, is fixed/coupled to the upper portion of the first coupling body; a pump installed so as to penetrate the pump penetration hole of the second coupling body and the pump installation hole of the first coupling body; a pressing member configured to be exposed to the upper portion of the pump penetration hole of the second coupling body; and a cap rotatably coupled to the upper portion of the second coupling body.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: May 21, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Publication number: 20190119028
    Abstract: A cartridge pump according to the present invention includes: a housing unit connected to a container; a head unit rotatably provided in the housing unit; a storage unit provided in the head unit and having a storage space in which contents are stored; and a mixing operator configured to lead the contents in the storage unit into the container in cooperation with an operation of the head unit.
    Type: Application
    Filed: May 26, 2016
    Publication date: April 25, 2019
    Inventors: Dae Sik SON, Ji Na KIM, Do Hoon LEE
  • Patent number: 10270073
    Abstract: There is provided an organic/inorganic complex coating porous separator including a porous substrate, and an organic/inorganic complex coating layer formed in a single layer or multiple layers on a single surface or both surfaces of the porous substrate or at least a part of a pore portion of the porous substrate using a coating solution comprising a binder dispersed or suspended in a certain size and selectively comprising inorganic particles, and a secondary battery including the same. According to the present invention, since the coating solution comprising the binder dispersed in a certain size or less in a solvent is coated/dried on the porous substrate, a organic/inorganic complex coating porous separator having excellent air permeability and adhesive strength and a secondary battery including the organic/inorganic complex coating porous separator are provided.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: April 23, 2019
    Assignee: Hanwha Total Petrochemical Co., Ltd.
    Inventors: Jae Yong Hyun, Jin A. Yoo, Do Hoon Lee, Chang Hyun Choi
  • Patent number: 10244844
    Abstract: A cosmetic container having an application member detachably attached to the side of a button member, according to the present invention, include: a container body (10) having a storage space (13); a pump (20) for discharging the content of the container body (10) to the outside; a cap (30) for fixing the pump (20) to the container body (10); the button member (40) coupled to the upper part of the pump (20) and formed to protrude toward the upper part of the cap (30); and the application member (50) detachably attached to the side of the button member (40).
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: April 2, 2019
    Assignee: PUM-TECH KOREA CO., LTD.
    Inventor: Do Hoon Lee
  • Patent number: 10214331
    Abstract: Disclosed is a cosmetic container having an air circulation surface, which includes an inner container for containing a content therein and an inner container lid provided with a sealing protrusion wheel for sealing the inner container. The cosmetic container includes a first sealing protrusion formed on the inner container; a second sealing protrusion formed on the sealing protrusion wheel of the inner container lid; and the air circulation surface including a fine protrusion and a groove provided on the first sealing protrusion of the inner container or the second sealing protrusion of the inner container lid, wherein air compressed in the inner container is discharged while being uniformly distributed over the entire air circulation surface when the inner container lid is closed, and outside air is introduced into the inner container through the entire air circulation surface when the inner container lid is opened.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: February 26, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: 10195625
    Abstract: A heterogeneous contents mixing container with improved productivity and sealing ability. The container includes a container body for containing a second content and a first content receiving member is formed in the container body to contain a first content. The receiving member includes an upper separation cap and a lower fixing cap. A shoulder is rotatably coupled to the container body and a lift guide member is fixed to the container body and formed with a spiral groove. A lift member moves upwardly by rotation of the shoulder and is formed with a lift protrusion. A pump housing moves upwardly with the lift member. A discharge pump moves upwardly with the pump housing to pump the first and second contents mixed with each other. A push button is coupled to the discharge pump to be movable up or down and is formed with a discharge outlet.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 5, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: 10191114
    Abstract: The present invention relates to a system for analysis of partial discharge defects of a gas insulated switchgear capable of allowing a user to precisely analyze a defect of a gas insulated switchgear due to a partial discharge, by providing both partial discharge signal information on a partial discharge signal sensed by a detecting sensor, and detection signal information on a detection signal sensed by one or more neighboring sensors adjacent to the detecting sensor, to a monitor.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: January 29, 2019
    Assignee: LSIS CO., LTD.
    Inventors: Hyun Ho Kwon, Do Hoon Lee, Jin Ho Lee, Chang Hwan Jin
  • Patent number: 10172434
    Abstract: The present invention relates to a compact container having a rotating contents container, in which a button frame integrally formed thereon with a button is coupled to the inside of a container body, a support is hinged to the inside of the container body, a rotation frame is rotatably coupled to the inside of the support, a contents container accommodating an impregnation member is fixedly coupled to the inside of the rotation frame, wherein first and second latching protrusions are formed on the button frame and the rotation frame, respectively, to be latched to each other, thus the second latching protrusion of the rotation frame is latched to the first latching protrusion of the button frame when lifting the support from the container body to rotate the contents container, such that the rotation frame is automatically rotated at a predetermined angle, thereby improving the convenience of use.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: January 8, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Publication number: 20180370696
    Abstract: Disclosed is a cosmetic container having an air circulation surface, which includes an inner container for containing a content therein and an inner container lid provided with a sealing protrusion wheel for sealing the inner container. The cosmetic container includes a first sealing protrusion formed on the inner container; a second sealing protrusion formed on the sealing protrusion wheel of the inner container lid; and the air circulation surface including a fine protrusion and a groove provided on the first sealing protrusion of the inner container or the second sealing protrusion of the inner container lid, wherein air compressed in the inner container is discharged while being uniformly distributed over the entire air circulation surface when the inner container lid is closed, and outside air is introduced into the inner container through the entire air circulation surface when the inner container lid is opened.
    Type: Application
    Filed: July 5, 2017
    Publication date: December 27, 2018
    Inventor: Do Hoon LEE
  • Patent number: 10150126
    Abstract: The present invention relates to a cosmetic container capable of discharging two kinds of contents including a lower container body (200) for accommodating first and second containers (202, 203) which are coupled to a lower cap (201) and have cosmetic contents filled therein; airless pumps (300) including piston parts (301) provided in opening portions of the first and second containers (202, 203), and piston housings (303) provided on the outer periphery portions of the piston parts (301) and having pressing protrusions (302); button housings (400) for accommodating side buttons (500) which slide by pressing the pressing protrusions (302); and a mixture discharge member (700) which is coupled to the upper parts of the button housings (400) so as to discharge the cosmetic contents, and which is dented in a dish shape.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: December 11, 2018
    Assignee: PUM-TECH KOREA CO., LTD.
    Inventor: Do Hoon Lee
  • Publication number: 20180317625
    Abstract: The present invention relates to a compact container for preventing remnants by rotating a content container, configured such that a support is hinge-coupled inside a main container body; a rotating frame is rotatably coupled to the inner side of the support; the content container is fixed and coupled to the inner side of the rotating frame; and an impregnated member impregnated with a cosmetic is provided inside the content container, wherein mutual coupling is achieved by forming a rotary shaft on the inner circumferential surface of the support and forming a rotary groove in the outer circumferential surface of the rotating frame, thereby allowing the support to be lifted up from the main container body, then the content container to be overturned by rotating the rotating frame from the support, and then the support to be coupled back to the main container body and used.
    Type: Application
    Filed: October 20, 2016
    Publication date: November 8, 2018
    Inventor: Do Hoon LEE
  • Patent number: 10104951
    Abstract: A compact container having a function of uniformly discharging a cosmetic solution, which selectively discharges the contents out of the compact container using employing a push-type button and uniformly discharges the cosmetic solution by employing a disk-type panel having micro-holes.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: October 23, 2018
    Assignees: PUM-TECH KOREA CO., LTD., F.S. KOREA INDUSTRIES INC.
    Inventor: Do Hoon Lee
  • Patent number: D850281
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: June 4, 2019
    Assignee: PUM-TECH KOREA CO., LTD.
    Inventor: Do Hoon Lee
  • Patent number: D850288
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: June 4, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: D850728
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: June 4, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: D859997
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: September 17, 2019
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee