Patents by Inventor Yong-joon CHOE

Yong-joon CHOE 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: 11950921
    Abstract: The present invention relates to a portable device for measuring skin condition and a skin condition diagnosis and management system using same. The device for measuring skin condition according to the present invention is a portable type of device that can be easily carried by a user, and when an image of a user's face is captured, can acquire a clear image of the entire face of the user by effectively controlling the user's face position.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 9, 2024
    Assignee: Lululab Inc.
    Inventors: Sang Wook Yoo, Yong Joon Choe, Sijun Roh
  • Patent number: 11449997
    Abstract: A skin condition measuring module according to the present invention can be designed to effectively diagnose a user's skin condition while being installed within or connected with: a kiosk; a skin condition measuring mirror; a vending machine for performing skin condition measurement and providing cosmetic products; or a module-embedded skin condition measuring device.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 20, 2022
    Assignee: Lululab Inc.
    Inventors: Sang Wook Yoo, Yong Joon Choe
  • Publication number: 20220225927
    Abstract: The present invention relates to a device for skin condition measurement and skin care, and a system for skin condition measurement and skin care comprising same. More particularly, the present invention relates to a device for skin condition measurement and skin care, and a system for skin condition measurement and skin care comprising same which are designed to measure the skin condition and provide a guide for the type of skin care equipment, located in an inner space, and the instructions therefor.
    Type: Application
    Filed: May 19, 2020
    Publication date: July 21, 2022
    Applicant: LULULAB INC.
    Inventors: Sang Wook YOO, Yong Joon CHOE
  • Patent number: 11222195
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: January 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-gu Jeong, Sang-wook Yoo, Yong-joon Choe, Ha-ram O, Sang-hyun Lee, Kyong-tae Park
  • Publication number: 20210065369
    Abstract: A skin condition measuring module according to the present invention can be designed to effectively diagnose a user's skin condition while being installed within or connected with: a kiosk; a skin condition measuring mirror; a vending machine for performing skin condition measurement and providing cosmetic products; or a module-embedded skin condition measuring device.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 4, 2021
    Applicant: Lululab Inc.
    Inventors: Sang Wook YOO, Yong Joon CHOE
  • Publication number: 20200383629
    Abstract: The present invention relates to a portable device for measuring skin condition and a skin condition diagnosis and management system using same. The device for measuring skin condition according to the present invention is a portable type of device that can be easily carried by a user, and when an image of a user's face is captured, can acquire a clear image of the entire face of the user by effectively controlling the user's face position.
    Type: Application
    Filed: November 30, 2018
    Publication date: December 10, 2020
    Applicant: Lululab Inc.
    Inventors: Sang Wook YOO, Yong Joon CHOE, Sijun ROH
  • Publication number: 20200143145
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Jin-gu JEONG, Sang-wook YOO, Yong-joon CHOE, Ha-ram O, Sang-hyun LEE, Kyong-tae PARK
  • Patent number: 10534953
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-gu Jeong, Sang-wook Yoo, Yong-joon Choe, Ha-ram O, Sang-hyun Lee, Kyong-tae Park
  • Publication number: 20180137341
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 17, 2018
    Inventors: Jin-gu JEONG, Sang-wook YOO, Yong-joon CHOE, Ha-ram O, Sang-hyun LEE, Kyong-tae PARK