Patents by Inventor Yeong Jin Choi

Yeong Jin Choi 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).

  • Patent number: 10925812
    Abstract: Provided is a polyether-based urethane foam for impregnating a cosmetic composition. The polyether-based urethane foam has excellent touch feel, portability and stability.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: February 23, 2021
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam Kim, Jung Sun Choi, Min Kyung Shim, Kyung Ho Choi, Yeong Jin Choi
  • Patent number: 10918188
    Abstract: The present invention provides a cosmetic product and a method for producing same, wherein the cosmetic product comprising a screen mesh includes: one or more materials selected from a group consisting of polyurethane, thermoplastic elastomer (TPE), polyester, polyether, acryl and olefin; and an absorbing material adjacent to the screen mesh. The cosmetic product of the present invention enables a user to appropriately adjust the degree of discharge of contents during use of the contents and to use the residual quantity of the carried contents as much as possible by means of the elasticity of the absorbing material. The cosmetic product of the present invention provides a wide variety of choices of absorbing materials compared with conventional cosmetics in which choices of absorbing materials are restricted by the types and pore sizes of the absorbing materials.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: February 16, 2021
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Hae Won Jeong, Kyung Ho Choi, Kyung Nam Kim, Min Kyung Sim, Yeong Jin Choi
  • Patent number: 10869536
    Abstract: The present invention provides a mascara container including: a pouch-shaped inner container of a film material; and an outer container of an elastic material that covers the outside of the inner container. According to the present invention, highly-viscous mascara content can easily be transferred to an application member when a user lightly squeezes a container, so that the residual mascara content inside the container can easily be discharged to increase the usable amount of content after the mascara is opened, regardless of the duration of use. Accordingly, the effect can be realized of improving eyelash volume by applying a sufficient amount of mascara content.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: December 22, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Hae Won Jeong, Ji Young Lee, Young Hea Roh, Min Kyung Sim, Yeong Jin Choi
  • Patent number: 10726550
    Abstract: The present invention provides a method for proposing personalized cosmetics and a system for implementing the same, the method comprising the steps of: photographing the visible spectrum of the skin of a subject to be measured; mapping a personalized visible spectrum to the measured visible spectrum of the skin so as to generate a spectral comparison table; matching a personalized composition to the spectral comparison table; and displaying the matched personalized composition on an image display unit.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: July 28, 2020
    Assignee: Amorepacific Corporation
    Inventors: Choon Bok Jeong, Se Jun Park, Yu Jin Kang, Kyung Ho Choi, Yeong Jin Choi
  • Publication number: 20200230030
    Abstract: A foam made of a specific material having superior properties and cosmetic products including the foam are disclosed.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Ha Jin JUNG, Kyung Nam KIM, Jung Sun CHOI, Kyung Ho CHOI, Yeong Jin CHOI
  • Publication number: 20200146948
    Abstract: Provided is a polyether-based urethane foam for impregnating a cosmetic composition. The polyether-based urethane foam has excellent touch feel, portability and stability.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam KIM, Jung Sun CHOI, Min Kyung SHIM, Kyung Ho CHOI, Yeong Jin CHOI
  • Patent number: 10646411
    Abstract: A foam made of a specific material having superior properties and cosmetics comprising the foam are disclosed.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: May 12, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Ha Jin Jung, Kyung Nam Kim, Jung Sun Choi, Kyung Ho Choi, Yeong Jin Choi
  • Patent number: 10639267
    Abstract: The present invention provides a high internal phase water-in-oil type cosmetic composition which shows colors by containing pearl particles or aqueous pigments in an internal phase. The present invention employs a particular kind of emulsifier forming large emulsification particles in order to allow the pearls or pigments to stably exist in an aqueous phase as an internal phase, and employs particular kinds of dispersant and preservative in order to supplement the emulsifying power for emulsion formation, prevent the separation of the formulation, and improve fluidity. In addition, in order to increase the degree of surface filling of the composition, silicone oil and ester oil are contained in an oil phase component as an external phase, and are mixed at a weight ratio in a suitable range. The cosmetic composition of the present invention provides the various aesthetic and functional effects of the pearls by stabilizing the pearls in the internal phase.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: May 5, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Choon Bok Jeong, Yu Jin Kang, Kyung Nam Kim, Yeong Jin Choi
  • Patent number: 10603254
    Abstract: Provided is a polyether-based urethane foam for impregnating a cosmetic composition. The polyether-based urethane foam has excellent touch feel, portability and stability.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: March 31, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam Kim, Jung Sun Choi, Min Kyung Shim, Kyung Ho Choi, Yeong Jin Choi
  • Publication number: 20200069536
    Abstract: Provided is a polyether-based urethane foam for impregnating a cosmetic composition. The polyether-based urethane foam has excellent touch feel, portability and stability.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam KIM, Jung Sun CHOI, Min Kyung SHIM, Kyung Ho CHOI, Yeong Jin CHOI
  • Patent number: 10537501
    Abstract: Provided is a polyether-based urethane foam for impregnating a cosmetic composition. The polyether-based urethane foam has excellent touch feel, portability and stability.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: January 21, 2020
    Assignee: Amorepacific Corporation
    Inventors: Kyung Nam Kim, Jung Sun Choi, Min Kyung Shim, Kyung Ho Choi, Yeong Jin Choi
  • Patent number: 10537500
    Abstract: Disclosed is a cosmetic including polyether-based urethane foam impregnated with a cosmetic composition. The cosmetic provides improved feeling in use, portability and stability.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: January 21, 2020
    Assignee: Amorepacific Corporation
    Inventors: Kyung Nam Kim, Jung Sun Choi, Min Kyung Shim, Kyung Ho Choi, Yeong Jin Choi
  • Publication number: 20190336797
    Abstract: Provided is a water-in-oil cosmetic composition comprising one or more thickening agents selected from the group consisting of sodium polyacrylate starch, polyacrylate crosspolymer-6, xanthan gum and locust bean gum in an inner phase. The water-in-oil cosmetic composition of the present invention brings improvements to time-related changes in preparation stability by means of inner phase thickening controlling the flow properties of an aqueous phase, and controls the size of emulsified particles by means of inner phase thickening, and as a result the invention has outstanding thixotropic characteristics and outstanding initial spreadability and has outstanding durability and, in addition, the invention provides both a fresh-cream-like soft feel in use and a liquid-like light feel in use.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam KIM, Kyung Ho CHOI, Yeong Jin CHOI
  • Patent number: 10441526
    Abstract: A liquid oil dispersion cosmetic composition of the present invention is capable of implementing a refreshing and light feeling and has excellent dispersibility by containing surfactants, powders, and volatile substances having fast volatility, low viscosity and low density. In addition, the liquid oil dispersion cosmetic composition, according to the present invention, can prevent precipitation of the powders by being uniformly impregnated in between the pores of foam carriers, and thus, can maintain high formulation stability even during long-term storage.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: October 15, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Se Rim Yoon, Kyung Nam Kim, Kyung Ho Choi, Yeong Jin Choi
  • Patent number: 10383800
    Abstract: Provided is a cosmetic composition including irregular titanium dioxide, and any one or two selected from the group consisting of spherical titanium dioxide having an average particle diameter of 200-400 nm and needle-shaped titanium dioxide having an average aspect ratio of length/thickness of 10-15.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: August 20, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Su Jin Lee, Kyung Nam Kim, Yeong Jin Choi
  • Patent number: 10278903
    Abstract: The present invention relates to composite powder having enhanced water repellency and oil absorbency by means of even impregnation of inorganic powder particles with a super-water-repellent porous polymer. The composite powder prepared by means of a one-step spraying procedure of electro-spraying or spray drying, according to the present invention, shows super water repellency and maximized oil absorbency by means of increased porosity of porous polymethyl methacrylate (PMMA) and even impregnation with titanium dioxide (TiO2) nanoparticles.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: May 7, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Hyun Suk Lee, Yong Jin Kim, Jon Hwan Lee, Se Jun Park, Kyung Ho Choi, Yeong Jin Choi, Sung-Wook Choi, Dong-Hyun Paik
  • Publication number: 20190117524
    Abstract: Provided is a polyether-based urethane foam for impregnating a cosmetic composition. The polyether-based urethane foam has excellent touch feel, portability and stability.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Inventors: Kyung Nam KIM, Jung Sun CHOI, Min Kyung SHIM, Kyung Ho CHOI, Yeong Jin CHOI
  • Publication number: 20180360699
    Abstract: The present invention relates to a foam made of a specific material having superior properties and to cosmetics comprising said foam.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Inventors: Ha Jin JUNG, Kyung Nam KIM, Jung Sun CHOI, Kyung Ho CHOI, Yeong Jin CHOI
  • Publication number: 20180348225
    Abstract: The present invention relates to markers for diagnosing the difference in effects of renal cancer treatment or the prognosis of renal cancer patients, according to the gender of renal cancer patients. The survival rate and recurrence rate of renal cancer of a particular gender respectively relate to the mutation of genes, of the present invention, in renal cancer patients, and thus the mutated genes of the present invention can be used as markers in predicting, on the basis of gender, the difference in effects of renal cancer treatment or the prognosis of renal cancer patients.
    Type: Application
    Filed: September 27, 2017
    Publication date: December 6, 2018
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Yeong Jin CHOI
  • Publication number: 20180342059
    Abstract: The present invention provides a method for proposing personalized cosmetics and a system for implementing the same, the method comprising the steps of: photographing the visible spectrum of the skin of a subject to be measured; mapping a personalized visible spectrum to the measured visible spectrum of the skin so as to generate a spectral comparison table; matching a personalized composition to the spectral comparison table; and displaying the matched personalized composition on an image display unit.
    Type: Application
    Filed: March 30, 2016
    Publication date: November 29, 2018
    Applicant: Amorepacific Corporation
    Inventors: Choon Bok JEONG, Se Jun PARK, Yu Jin KANG, Kyung Ho CHOI, Yeong Jin CHOI