Patents by Inventor Young-bin Choi

Young-bin 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: 20240213435
    Abstract: The present invention relates to a carbon nanoparticle coating method and, specifically, to a method by which carbon nanoparticles can be uniformly coated on the material to be coated.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 27, 2024
    Applicant: CARBON T&C Co., Ltd.
    Inventors: Gun Soo KIM, Ho Kyoung CHOI, Young Bin CHOI
  • Publication number: 20240194886
    Abstract: The present invention relates to a conductive material dispersion for a secondary battery, and a slurry composition for the electrodes of a secondary battery comprising same. Specifically, the conductive material dispersion comprising a vinyl-based dispersant to show better performance than existing dispersants can be used for the electrodes of a secondary battery.
    Type: Application
    Filed: November 20, 2023
    Publication date: June 13, 2024
    Applicant: CARBON T&C Co. Ltd.
    Inventors: Gun Soo KIM, Ho Kyoung CHOI, Young Bin CHOI
  • Publication number: 20240139436
    Abstract: A method of controlling injection of a drug includes receiving a captured medical image of an object, identifying an object of interest from the medical image, based on a position and a shape of the object of interest, determining a drug injection position, based on the position and the shape of the object of interest, determining a plurality of electrode insertion positions, the plurality of electrodes being configured to supply a current to move the drug, defining a drug movement path based on a shape of the identified object of interest, generating current sequence information to move the drug along the drug movement path, the current sequence information defining a current applied over time to each of the plurality of electrodes, and outputting the current sequence information to a current source apparatus.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 2, 2024
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Young Bin Choy, Han Bi Ji, Chang Hee Min, Jae Hoon Han, Won Seok Chang, Jun Won Park, Chang-Hwan Im, Kyeong-Gu Lee
  • Publication number: 20240010854
    Abstract: The present invention relates to a composition for coating a carbon nanomaterial, comprising a bipolar compound, an amine-based dispersant, and a solvent. Unlike conventional coating solutions using an ionic dispersant, the composition for coating a carbon nanomaterial of the present invention is used together with a polymer-based dispersant to reduce the cost incurred during the coating, and the coating is completed within minutes, thereby reducing the coating time. In addition, unlike the conventional coating solutions that require drying at a temperature of 150° C. or higher, the coating composition of the present invention can be dried at a low temperature, which can save time and cost required for coating.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 11, 2024
    Applicant: CARBON T&C Co. Ltd.
    Inventors: Gun Soo KIM, Young Bin CHOI
  • Patent number: 10516835
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: December 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-bin Choi, Seung-jun Lee
  • Publication number: 20190028655
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-bin CHOI, Seung-jun LEE
  • Patent number: 10116881
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: October 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-bin Choi, Seung-jun Lee
  • Patent number: 9642697
    Abstract: The present invention relates to a breast prosthesis allowing controlled release of a drug and to a production method for same, and more specifically, relates to a breast prosthesis allowing controlled release of a drug by the coupling of a drug layer comprising particles carrying the drug on the breast prosthesis, and to a production method for same.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: May 9, 2017
    Assignee: SNU R&DB FOUNDATION
    Inventors: Chan Yeong Heo, Young Bin Choy, Min Park, Su Bin Park, Won Seok Lee, Byung Hwi Kim
  • Patent number: 9474853
    Abstract: Disclosed is an implantable device for drug delivery operated by a magnetic force. The device is provided with a body member and an external magnetic controller which is able to move some of the parts in the body member so that the drug inside the body member can be delivered to a site of interest of the animal body without the extra power source.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: October 25, 2016
    Assignee: SNU R&DB FOUNDATION
    Inventors: Young Bin Choy, Seung Ho Lee
  • Patent number: 9295462
    Abstract: This invention relates to a suture including a drug-loaded polymer layer and a method of manufacturing the same, and more particularly, to a suture, the surface of which is wound with a film including a drug-loaded biodegradable polymer layer, or coated with a drug-loaded biodegradable polymer layer, and to a method of manufacturing the same.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: March 29, 2016
    Assignee: SNU R&DB FOUNDATION
    Inventors: Young Bin Choy, Chan Yeong Heo, Ji Eun Lee, Su Bin Park
  • Publication number: 20150313707
    Abstract: The present invention relates to a breast prosthesis allowing controlled release of a drug and to a production method for same, and more specifically, relates to a breast prosthesis allowing controlled release of a drug by the coupling of a drug layer comprising particles carrying the drug on the breast prosthesis, and to a production method for same.
    Type: Application
    Filed: April 24, 2013
    Publication date: November 5, 2015
    Inventors: Chan Yeong Heo, Young Bin Choy, Min Park, Su Bin Park, Won Seok Lee, Byung Hwi Kim
  • Publication number: 20150148669
    Abstract: The present invention relates to an implantable medical appliance with means of migration prevention, which is either coated with a biocompatible polymer or coated with a biocompatible adhesive, or injected with a biocompatible adhesive after the insertion of the implantable medical appliance into a living body, or equipped with a foldable anchor. The implantable medical appliance of the present invention characterized by the means equipped on the surface of the same to prevent intratissue migration can be effectively used for such implantable medical appliance as a sealed source used for brachytherapy, a fiducial marker used for increasing accuracy of IGRT, a clip for surgical operation, and a transponder for the generation of radio frequency, etc, since the migration of the medical appliance is prevented after the insertion.
    Type: Application
    Filed: December 22, 2014
    Publication date: May 28, 2015
    Inventors: Sung-Joon YE, Young Bin Choy, Hyun Seok Lee, Sung Yoon Choi, Won Seok Lee
  • Publication number: 20150133454
    Abstract: Provided is a nanostructured mucoadhesive microparticle including a biocompatible polymer, the microparticle having a surface with a nanostructure formed thereon. The present nanostructured mucoadhesive microparticle having an increased retention time on the mucous as well as with a minimized irritation to the surface can be advantageously used as a drug delivery vehicle. Thus the increased bioavailability of a therapeutic agent administered by the present microparticle leads to an increased therapeutic efficacy, reduced dosage and reduced number of administration as well as significant cost savings and improved patient convenience resulted therefrom.
    Type: Application
    Filed: May 14, 2013
    Publication date: May 14, 2015
    Applicant: SNU R&DB FOUNDATION
    Inventors: Young Bin Choy, Chun Gwon Park
  • Publication number: 20150085192
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Application
    Filed: December 5, 2014
    Publication date: March 26, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-bin CHOI, Seung-jun LEE
  • Patent number: 8928817
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: January 6, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-bin Choi, Seung-jun Lee
  • Patent number: 8780275
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 15, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-bin Choi, Seung-jun Lee
  • Publication number: 20130229576
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 5, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-bin CHOI, Seung-jun Lee
  • Patent number: 8409621
    Abstract: A method of forming particles, comprises accelerating a first stream comprising a first liquid, applying a charging voltage of at most 1.5 kV to the first stream, and vibrating the first stream, to form particles.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: April 2, 2013
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Kyekyoon Kim, Hyungsoo Choi, Young Bin Choy
  • Publication number: 20130014205
    Abstract: An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-bin CHOI, Seung-jun LEE
  • Publication number: 20120303057
    Abstract: This invention relates to a suture including a drug-loaded polymer layer and a method of manufacturing the same, and more particularly, to a suture, the surface of which is wound with a film including a drug-loaded biodegradable polymer layer, or coated with a drug-loaded biodegradable polymer layer, and to a method of manufacturing the same.
    Type: Application
    Filed: November 25, 2011
    Publication date: November 29, 2012
    Inventors: Young Bin Choy, Chan Yeong Heo, Ji Eun Lee, Su Bin Park