Patents Assigned to Lululab Inc.
  • 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: 11704901
    Abstract: According to various embodiments, a wrinkle detection service providing server for providing a wrinkle detection method based on an artificial intelligence may include a data pre-processor for obtaining a skin image of a user from a skin measurement device and performing pre-processing based on feature points based on the skin image; a wrinkle detector for inputting the skin image pre-processed through the data pre-processing into an artificial neural network and generating a wrinkle probability map corresponding to the skin image; a data post-processor for post-processing the generated wrinkle probability map; and a wrinkle visualization service providing unit for superimposing the post-processed wrinkle probability map on the skin image and providing a wrinkle visualization image to a user terminal of the user.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: July 18, 2023
    Assignee: LULULAB INC.
    Inventors: Yongjoon Choe, Se Min Kim, Sang Wook Yoo, Chan Hyeok Lee, Jong Ha Lee
  • Patent number: 11638553
    Abstract: The present invention relates to a device for skin condition analysis and skin disease diagnosis. The skin condition analysis and skin disease diagnosis device according to the present invention is an all-in-one type device that can perform not only cosmetic skin condition analysis but also diagnosis of medical skin disease items.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: May 2, 2023
    Assignee: LULULAB INC.
    Inventors: Sangwook Yoo, Yongjoon Choe, Seong Taek Kim, Sijun Roh, Pil Soo Kim
  • Patent number: 11640663
    Abstract: According to various embodiments, an image analysis server for determining whether an image is suitable for skin analysis may include a DB management unit for obtaining a captured image from a skin measurement device and storing the captured image; a user detector for detecting a user's face based on the obtained image; an image suitability determination unit for determining whether the obtained image is suitable for skin analysis; a skin analyzer for analyzing skin corresponding to the detected user's face based on the image determined to be suitable for skin analysis; and a service providing unit for calculating a skin score according to the analysis and providing the calculated skin score to a user terminal.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: May 2, 2023
    Assignee: LULULAB INC.
    Inventors: Yongjoon Choe, Se Min Kim, Ju Hwan Lee, Jong Ha Lee, Sang Wook Yoo
  • Patent number: 11636600
    Abstract: According to various embodiments, a pore visualization service providing server based on artificial intelligence may include a data pre-processor for obtaining a user's face image captured by a user terminal from the user terminal and performing pre-processing based on facial feature points based on the face image; a pore image extractor for generating a pore image corresponding to the user's face image by inputting the user's face image that has been pre-processed through the data pre-processing into an artificial neural network; a data post-processor for post-processing the generated pore image; and a pore visualization service providing unit for superimposing the post-processed pore image on the face image and transmitting a pore visualization image to the user terminal.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: April 25, 2023
    Assignee: LULULAB INC.
    Inventors: Yongjoon Choe, Sun Yong Seo, Jong Ha Lee, Sang Wook Yoo
  • Publication number: 20230075333
    Abstract: According to various embodiments, a wrinkle detection service providing server for providing a wrinkle detection method based on an artificial intelligence may include a data pre-processor for obtaining a skin image of a user from a skin measurement device and performing pre-processing based on feature points based on the skin image; a wrinkle detector for inputting the skin image pre-processed through the data pre-processing into an artificial neural network and generating a wrinkle probability map corresponding to the skin image; a data post-processor for post-processing the generated wrinkle probability map; and a wrinkle visualization service providing unit for superimposing the post-processed wrinkle probability map on the skin image and providing a wrinkle visualization image to a user terminal of the user.
    Type: Application
    Filed: October 17, 2022
    Publication date: March 9, 2023
    Applicant: LULULAB INC.
    Inventors: Yongjoon CHOE, Se Min KIM, Sang Wook YOO, Chan Hyeok LEE, Jong Ha LEE
  • Patent number: 11593939
    Abstract: The present invention relates to a deep learning-based multiple skin lesion detection system, a multiple lesion detection method, and a computer-readable recording medium that has a program for implementing same recorded thereon. The system according to the present invention enables accurate classification and detection of various skin lesions having similar characteristics, on the basis of a context-dependent decision-making structure in which the local spatial correlation between various skin lesions in skin is considered.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: February 28, 2023
    Assignee: LULULAB INC.
    Inventors: Sangwook Yoo, YongJoon Choe, Seo Young Oh, Shohrukh Bekmirzaev
  • Patent number: 11589804
    Abstract: Disclosed is a care device recommendation server providing a service for recommending a skin care device for a user, the care device recommendation server including: a data management unit configured to obtain face images of the user from a shin measurement device including a camera and a display; a skin condition determination unit configured to determine a first skin condition of the user corresponding to a first time point at which the face images are obtained, based on the obtained the face images; a care device recommendation unit configured to determine the skin care device for the user among a plurality of care devices included in a care device DB based on the determined first skin condition; a care device control value-providing unit configured to provide a first control value of the skin care device corresponding to the first skin condition to each of a user terminal of the user and the skin measurement device; a care device control unit configured to remotely control the care device such that the sk
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: February 28, 2023
    Assignee: LULULAB INC.
    Inventor: Yongjoon Choe
  • Patent number: 11515043
    Abstract: In accordance with various embodiments, provided is a scalp management service provision server for providing a hair loss prevention service and scalp care service for a user, including: a DB management unit interlocked with the scalp management service provision server and configured to obtain a scalp image of the user from a scalp care device including a camera; a scalp condition diagnosis unit configured to determine a scalp condition of the user based on the obtained scalp image; a hair condition diagnosis unit configured to determine a hair condition of the user based on the obtained scalp image; a hair loss diagnosis unit configured to provide a current hair loss progress degree of the user and a hair loss prediction simulation of the user based on the scalp condition and the hair condition; a scalp care solution provision unit configured to provide information about a scalp analysis result and hair analysis result of the user through a user terminal of the user and to determine a scalp care product for
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: November 29, 2022
    Assignee: LULULAB INC.
    Inventors: Yongjoon Choe, Sangwook Yoo
  • Publication number: 20220344044
    Abstract: A user-customized skin diagnosis system includes: a portable skin condition measurement device for photographing a face of a user in a contactless manner; and a skin analysis device that receives an image of the user's face photographed from the portable skin condition measurement device, analyzes the received image for at least one skin analysis item based on preset image processing and deep learning, and generates and displays skin diagnosis information and customized recommendation information according to the analyzed result.
    Type: Application
    Filed: June 5, 2020
    Publication date: October 27, 2022
    Applicant: LULULAB INC.
    Inventors: Sang Wook YOO, Yongjoon CHOE
  • 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
  • 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
  • Patent number: D887018
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: June 9, 2020
    Assignee: Lululab Inc.
    Inventors: Yongjoonchoe, Heejineom