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: 20210267352
    Abstract: A cosmetic container with contents visible from an outside according to one aspect of the present disclosure includes a container body provided at one side thereof with a first locking hook and formed of a transparent material; a container lid for opening and closing the container body; a content container mounted in the container body, receiving the contents therein, and formed of a transparent material; a content container lid for opening and closing the content container; a push button installed on the container lid so as to be press-operated and provided with a second locking hook; and a button coupling member coupled to an inside of the container lid to fix the push button and hingedly coupled to the container body.
    Type: Application
    Filed: November 6, 2020
    Publication date: September 2, 2021
    Inventor: Do Hoon LEE
  • Publication number: 20210267348
    Abstract: A compact container that includes an inner container for accommodating a cosmetic material therein, a discharge unit for discharging the cosmetic material accommodated in the inner container, a discharge plate that is integrally injection molded by inserting a sponge thereto, a dish part in the shape of a small groove is formed at the center of the discharge plate so that the discharge plate and the sponge are spaced a certain distance apart from each other, and a joining part that is formed on the outside of the dish part so that the discharge plate and the sponge are joined without a gap by means of insert injection molding.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 2, 2021
    Inventor: Do Hoon LEE
  • Publication number: 20210254141
    Abstract: Provided are a method of and an apparatus for analyzing tumor subclones. The method and the apparatus, according to an aspect, may provide the concept of fingerprint epiloci from DNA methylation data, and may determine a composition of tumor subclones therefrom, and the inferred composition of subclones may be applied to clinical treatment of cancer patients.
    Type: Application
    Filed: June 18, 2020
    Publication date: August 19, 2021
    Inventors: Sun KIM, Do Hoon LEE
  • Publication number: 20210193058
    Abstract: The present disclosure allows reducing power consumption of a backlight by lowering a dimming value through brightness distribution for pixels.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 24, 2021
    Inventors: Ji Won LEE, Jung Eun BAEK, Xin CUI, Do Hoon LEE
  • Patent number: 11034503
    Abstract: The container includes a first container formed therein with a content storage space and a container coupling space that are separately defined, a second container coupled to the container coupling space of the first container, a first discharge device installed in the first container to discharge contents stored in the first container, a second discharge device installed in the second container to discharge contents stored in the second container, and a push button configured to simultaneously actuate the first and second discharge devices and formed with first and second discharge passages connected to the first and second discharge devices, respectively, and first and second discharge ports. The second container is inserted into an opened lower portion of the container coupling space so that the second container is coupled with the first container, and the second discharge device installed in the second container is connected to the second discharge passage.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: June 15, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Publication number: 20210161274
    Abstract: The present invention relates to a cosmetic container provided with a pump including a part made of a polyketone material, wherein the pump functions to pump a cosmetic to the outside and has some part made of the eco-friendly material polyketone, whereby the problems of odor generation and harmfulness of formaldehyde, which is a raw material for the conventional substance polyacetal (polyoxymethylene (POM)), can be eliminated to give the user neither an unpleasant feeling nor irritation, thus allowing the user to use the cosmetic safely.
    Type: Application
    Filed: October 29, 2018
    Publication date: June 3, 2021
    Inventor: Do Hoon LEE
  • Publication number: 20210137241
    Abstract: The present invention relates to a cosmetic container equipped with a top cap having improved sealing force comprising: a container main body for accommodating content; a discharge means, formed on the inside of the container main body, for discharging the content; an applicator coupled to the top portion of the discharge means and provided with a discharge port on one side; and the top cap coupled to the top portion of the container main body, wherein the top cap is provided with a sealing member on the inside and has a structure wherein a sealed portion is formed at the center of the sealing member, so that when the top cap is closed over the container main body, the applicator is tightly coupled to be in close contact with the sealed portion in the sealing member thereby improving the sealing force of the applicator.
    Type: Application
    Filed: June 14, 2018
    Publication date: May 13, 2021
    Inventor: Do Hoon LEE
  • Patent number: 11004404
    Abstract: According to an embodiment, the representative brightness value of image data is determined through an analysis of the image data, the dimming value of a backlight is adjusted according to the representative brightness value, and the image data is converted so as to correspond to the adjusted dimming value such that pixels maintain original brightness. In order to simplify the image data conversion, a characteristic value may be generated according to the adjusted dimming value, and a gamma curve may be generated on the basis of the characteristic value, thereby converting the image data.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 11, 2021
    Assignee: Silicon Works Co., Ltd.
    Inventors: Do Hoon Lee, Heung Lyeol Lee, Kyung Jin Park
  • Publication number: 20210120937
    Abstract: The present invention includes a compact container having an improved opening/closing structure for different cosmetic materials, the compact container comprising: a container body; a content container which is coupled inside the container body and is to be filled with a first content; a rotation dish coupling member coupled to the lower part of the container body; a rotation dish which is axis-coupled to the lower part of the rotation dish coupling member to be horizontally rotatable and is to be filled with a second content; an axial rotation hole formed at one side of the rotation dish; and an axial rotation part formed on the lower surface of the rotation dish coupling member and fitted in the axial rotation hole, wherein the axial rotation part and the axial rotation hole are configured to be released from or fastened to each other by the forward or backward movement of the rotation dish.
    Type: Application
    Filed: April 1, 2019
    Publication date: April 29, 2021
    Inventors: Do Hoon LEE, Sam Mul Jung
  • Patent number: 10973302
    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: Grant
    Filed: May 29, 2017
    Date of Patent: April 13, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: 10932543
    Abstract: The present invention includes a compact container, having a discharge plate and a distribution plate coupled by the discharge plate having a ring-shaped button member thereunder and the button member having rectangular pressure grooves on opposite sides of the inner circumferential surface, and the distribution plate-being provided under the button member, and the outer circumferential surface of the distribution plate having rectangular pressure protrusions, with arc-shaped tops, positioned so as to correspond to the rectangular pressure grooves of the button member. As such, when the button member is pressed to discharge cosmetics, even if the button member is pressed at an angle, the distribution plate can uniformly press a pump vertically as the rectangular pressure grooves of the button member shaped tops of the rectangular pressure protrusions on opposite sides of the distribution plate.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: March 2, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Publication number: 20210000240
    Abstract: The present invention relates to a cosmetic container with a convenient refill structure, the cosmetic container including: a container body; a refill container coupled to the container body, and accommodated therein with contents; a rotation guide member coupled to one side of the refill container, and at least partially exposed to an outside; and a discharge unit for discharging the contents accommodated in the refill container to the outside, wherein the refill container is screw-coupled to the container body while being inserted into an open bottom of the container body, and the rotation guide member has a finger insertion groove recessed inward of the refill container.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Inventor: Do Hoon LEE
  • Publication number: 20200397116
    Abstract: The present invention relates to a dropping pipette-type cosmetic container comprising a pressing button having an adjustable descending distance.
    Type: Application
    Filed: January 8, 2019
    Publication date: December 24, 2020
    Inventor: Do Hoon LEE
  • Publication number: 20200397121
    Abstract: The present invention relates to a cosmetic container with improved sealing ability, the cosmetic container including: a content container accommodated therein with contents and having an outer wall; a content container lid configured to open and close the content container and having a lower extension protrusion wheel; and a sealing packing formed of an elastic material, and double-injection-molded or insert-injection-molded on an outer side of the lower extension protrusion wheel of the content container lid to make close contact with an inner periphery of the outer wall of the content container when the content container lid is closed.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Inventor: Do Hoon LEE
  • Patent number: 10869535
    Abstract: An airtight lip cosmetic case having improved sealing capability includes 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: Grant
    Filed: September 19, 2017
    Date of Patent: December 22, 2020
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: 10857554
    Abstract: The present invention provides a compact container including a pump having a short stroke distance, which includes a container body 10 formed at one side thereof with a button 11 and a container lid 20 hinge coupled to one side of the container body 10, the compact container including; an inner container 30 formed therein with a content receiving space 31; a pump support plate 40 coupled to a top of the inner container 30 to seal the inner container 30 and provided at a center thereof with a cylinder 51; and a pump 50 installed on a center top part of the pump support plate 40 to pump a content and having a stroke distance of 1.5 mm to 2.5 mm, in which a ratio between the stroke distance and an inner diameter of the cylinder 51 is 1:5 to 1:13.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: December 8, 2020
    Assignee: PUM-TECH KOREA CO., LTD.
    Inventor: Do Hoon Lee
  • Patent number: D911181
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: February 23, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: D911850
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: March 2, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: D927318
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: August 10, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee
  • Patent number: D929872
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: September 7, 2021
    Assignee: PUM-TECH KOREA CO., LTD
    Inventor: Do Hoon Lee