Patents by Inventor Stephanie Sujin CHOI

Stephanie Sujin 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).

  • Publication number: 20230292709
    Abstract: A method for the clustering and identification of animals in acquired images based on physical traits is provided, where a trait feature is a scalar or vector quantity that is a property of a trait and trait distance is a measure of discrepancy between the same trait features of two animals, and also introduced are several different ways of implementing clustering using trait features.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Inventors: Stephanie Sujin CHOI, Hyeong In CHOI
  • Patent number: 11650622
    Abstract: The present invention is a lighting device attached to the front of a camera device, such as a smartphone, and connected to the camera device to produce an appropriate lighting environment for the acquisition of good quality animal nose pattern images by taking into consideration such factors and ambient lighting as well as the color of the nose.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: May 16, 2023
    Assignee: ISCILAB CORPORATION
    Inventors: Hyeong In Choi, Stephanie Sujin Choi
  • Publication number: 20220015329
    Abstract: The present invention is a method for overcoming the challenge of acquiring good quality animal nose pattern images for biometric recognition caused by the moisture present on the nose surface, by removing the moisture or by pairing moisture removal and the application of an astringent or pigment prior to image capture.
    Type: Application
    Filed: August 8, 2019
    Publication date: January 20, 2022
    Inventors: Hyeong In CHOI, Stephanie Sujin CHOI
  • Publication number: 20210342581
    Abstract: The present invention is a lighting device attached to the front of a camera device, such as a smartphone, and connected to the camera device to produce an appropriate lighting environment for the acquisition of good quality animal nose pattern images by taking into consideration such factors and ambient lighting as well as the color of the nose.
    Type: Application
    Filed: August 23, 2019
    Publication date: November 4, 2021
    Inventors: Hyeong In CHOI, Stephanie Sujin CHOI
  • Patent number: 11025803
    Abstract: An apparatus for capturing animal nose pattern images on a mobile device using a camera embedded in the mobile device and a mount unit attached to the mobile device that facilitates simple and secure attachment onto the mobile device. A shell unit connects and encloses a space between the animal nose and the camera of the mobile device. A lens attachment unit placed over the camera and having one or more lenses allows a regular mobile device camera to take animal nose pattern images with no internal hardware modification. An illumination unit provides additional light to improve an image quality. The mount unit is a mechanism by which the shell unit, the lens attachment unit and the illumination unit are fastened onto the mobile device.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: June 1, 2021
    Assignee: ISCILAB CORPORATION
    Inventors: Stephanie Sujin Choi, Namsook Wee
  • Patent number: 11019250
    Abstract: A method for implementing animal nose pattern biometric identification system on a mobile device using visual guides displayed on a screen to position a camera in relation to a nose. Suitable types and sizes of visual guides are selected for each animal nose and are superimposed on the perimeter of the nose or features of the nose that are displayed on the screen through the camera. The visual guides help define areas for autofocusing and real-time or post-acquisition image quality assessment, as well as the region of interest used for biometric matching.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 25, 2021
    Assignee: ISCILAB CORPORATION
    Inventors: Stephanie Sujin Choi, Hyeong In Choi
  • Publication number: 20210151142
    Abstract: An animal blockchain for the enrollment of individual animals using unique ID and management of all relevant data and records pertaining to each enrolled animal. The animal blockchain has as its features a separation of animal ID from the owner ID by assigning unique identifiers to the animals, categorical separation of the animal registration data from the human registration data, keeping of animal records linked to each unique animal ID, as well as use of an external storage to minimize the size of each block.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 20, 2021
    Inventors: Stephanie Sujin CHOI, Hyeong In CHOI
  • Publication number: 20210049355
    Abstract: A method for the clustering and identification of animals in acquired images based on physical traits is provided, where a trait feature is a scalar or vector quantity that is a property of a trait and trait distance is a measure of discrepancy between the same trait features of two animals, and also introduced are several different ways of implementing clustering using trait features.
    Type: Application
    Filed: August 17, 2020
    Publication date: February 18, 2021
    Inventors: Stephanie Sujin CHOI, Hyeong In CHOI
  • Publication number: 20200236267
    Abstract: An apparatus for capturing animal nose pattern images on a mobile device using a camera embedded in the mobile device and a mount unit attached to the mobile device that facilitates simple and secure attachment onto the mobile device. A shell unit connects and encloses a space between the animal nose and the camera of the mobile device. A lens attachment unit placed over the camera and having one or more lenses allows a regular mobile device camera to take animal nose pattern images with no internal hardware modification. An illumination unit provides additional light to improve an image quality. The mount unit is a mechanism by which the shell unit, the lens attachment unit and the illumination unit are fastened onto the mobile device.
    Type: Application
    Filed: October 11, 2017
    Publication date: July 23, 2020
    Inventors: Stephanie Sujin CHOI, Namsook WEE
  • Patent number: 10565440
    Abstract: The present invention relates to an animal recognition apparatus using nose patterns, which includes a body stabilizer unit to minimize movement and resistance of an animal during an optimal nose pattern image acquisition, wherein the acquired nose pattern images are used to biometrically identify the animal.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 18, 2020
    Assignee: ISCILAB CORPORATION
    Inventors: Nam Sook Wee, Stephanie Sujin Choi, Haeng Moon Kim, Hyeong In Choi
  • Patent number: 10552673
    Abstract: The present invention relates to an animal recognition apparatus including an image recognition unit to generate, enroll, verify, and identify the raw or processed nose pattern code from the acquired nose pattern image, and to an animal recognition method including a nose pattern image acquisition step and nose code generation, enrollment, and matching steps.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 4, 2020
    Assignee: ISCILAB CORPORATION
    Inventors: Nam Sook Wee, Stephanie Sujin Choi, Haeng Moon Kim, Hyeong In Choi
  • Publication number: 20190297252
    Abstract: A method for implementing animal nose pattern biometric identification system on a mobile device using visual guides displayed on a screen to position a camera in relation to a nose. Suitable types and sizes of visual guides are selected for each animal nose and are superimposed on the perimeter of the nose or features of the nose that are displayed on the screen through the camera. The visual guides help define areas for autofocusing and real-time or post-acquisition image quality assessment, as well as the region of interest used for biometric matching.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Inventors: Stephanie Sujin Choi, Hyeong In Choi
  • Publication number: 20190080159
    Abstract: The present invention relates to an animal recognition apparatus using nose patterns, which includes a body stabilizer unit to minimize movement and resistance of an animal during an optimal nose pattern image acquisition, wherein the acquired nose pattern images are used to biometrically identify the animal.
    Type: Application
    Filed: November 9, 2018
    Publication date: March 14, 2019
    Inventors: Nam Sook WEE, Stephanie Sujin CHOI, Haeng Moon KIM, Hyeong In CHOI
  • Publication number: 20190080160
    Abstract: The present invention relates to an animal recognition apparatus including an image recognition unit to generate, enroll, verify, and identify the raw or processed nose pattern code from the acquired nose pattern image, and to an animal recognition method including a nose pattern image acquisition step and nose code generation, enrollment, and matching steps.
    Type: Application
    Filed: November 9, 2018
    Publication date: March 14, 2019
    Inventors: Nam Sook WEE, Stephanie Sujin CHOI, Haeng Moon KIM, Hyeong In Choi