Patents by Inventor Yong Jin Chang

Yong Jin Chang 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: 9501819
    Abstract: An image-based super-resolution method using a cone-beam-based line-of-response (LOR) reconfiguration in a positron emission tomography (PET) image is provided. That is, an apparatus and method for reconfiguring a super-resolution PET image using a cone-beam-based LOR reconfiguration is provided.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: November 22, 2016
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Beom Ra, Il Jun Ahn, Ji Hye Kim, Yong Jin Chang
  • Publication number: 20160078606
    Abstract: An image-based super-resolution method using a cone-beam-based line-of-response (LOR) reconfiguration in a positron emission tomography (PET) image is provided. That is, an apparatus and method for reconfiguring a super-resolution PET image using a cone-beam-based LOR reconfiguration is provided.
    Type: Application
    Filed: November 23, 2015
    Publication date: March 17, 2016
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Beom Ra, Il Jun Ahn, Ji Hye Kim, Yong Jin Chang
  • Patent number: 9196063
    Abstract: An image-based super-resolution method using a cone-beam-based line-of-response (LOR) reconfiguration in a positron emission tomography (PET) image is provided. That is, an apparatus and method for reconfiguring a super-resolution PET image using a cone-beam-based LOR reconfiguration is provided.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: November 24, 2015
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Jong Beom Ra, Il Jun Ahn, Ji Hye Kim, Yong Jin Chang
  • Publication number: 20140328528
    Abstract: An image-based super-resolution method using a cone-beam-based line-of-response (LOR) reconfiguration in a positron emission tomography (PET) image is provided. That is, an apparatus and method for reconfiguring a super-resolution PET image using a cone-beam-based LOR reconfiguration is provided.
    Type: Application
    Filed: February 18, 2014
    Publication date: November 6, 2014
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Beom RA, Il Jun AHN, Ji Hye KIM, Yong Jin CHANG
  • Patent number: 6901935
    Abstract: An artificial nail and polish remover includes a container for holding a quantity of solvent. The container defines a top opening, a semi-circular receptacle communicating with the top opening and a circular receptacle communicating with the top opening. The semi-circular receptacle is sized and shaped for simultaneous insertion therein of all the fore-fingers of a hand and the circular receptacle is positioned adjacent the semi-circular receptacle for insertion therein of the thumb. The container includes two indents which extend inwardly into the container for providing a secure finger grip to the container. The remover further includes a strip brush member fixedly coiled around the inside perimeter of the semi-circular receptacle and a tubular brush fixed within the circular receptacle. The remover further includes an insert fitted within the container.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: June 7, 2005
    Assignee: Kiss Products, Inc.
    Inventor: Yong Jin Chang
  • Publication number: 20040094177
    Abstract: An artificial nail and polish remover includes a container for holding a quantity of solvent. The container defines a top opening, a semi-circular receptacle communicating with the top opening and a circular receptacle communicating with the top opening. The semi-circular receptacle is sized and shaped for simultaneous insertion therein of all the fore-fingers of a hand and the circular receptacle is positioned adjacent the semi-circular receptacle for insertion therein of the thumb. The container includes two indents which extend inwardly into the container for providing a secure finger grip to the container. The remover further includes a strip brush member fixedly coiled around the inside perimeter of the semi-circular receptacle and a tubular brush fixed within the circular receptacle. The remover further includes an insert fitted within the container.
    Type: Application
    Filed: November 19, 2002
    Publication date: May 20, 2004
    Applicant: Kiss Products, Inc.
    Inventor: Yong Jin Chang
  • Publication number: 20020185144
    Abstract: An artificial fingernail includes an opaque crescent-shaped lunula portion at a proximal end thereof, an opaque nail tip portion at a distal end thereof opposite the lunula portion, a substantially clear and transparent nail bed portion between the lunula portion and the tip portion and a dividing line between the nail bed portion and the nail tip portion. The nail bed portion substantially corresponds to the nail bed of a natural fingernail and is applied over a natural fingernail. The nail tip portion includes a continuous opaque decoration which obscures a natural nail tip when the artificial fingernail is applied over a natural fingernail. The nail bed portion is substantially clear and transparent allowing the natural nail bed to be visible therethrough.
    Type: Application
    Filed: July 29, 2002
    Publication date: December 12, 2002
    Applicant: KMC EXIM CORP.
    Inventors: Sung Yong Chang, Yong Jin Chang
  • Patent number: 6354304
    Abstract: An artificial fingernail, fingernail kit and a method of applying the artificial fingernails to natural nails. The artificial fingernail comprises a nail body made from transparent plastic and having a nail bed portion and a nail tip portion. The nail bed portion corresponds in size and shape to the nail bed of a natural fingernail and is applied over a natural fingernail. The nail tip portion contains opaque decorations that obscure a natural nail tip when the artificial fingernail is applied over a natural fingernail. The artificial fingernail is applied to the natural nail with a translucent pink adhesive. This way, the artificial fingernail has the color and appearance of a natural fingernail. This is especially important when doing a french manicure.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: March 12, 2002
    Assignee: Kiss Products, Inc.
    Inventor: Yong Jin Chang
  • Publication number: 20020002980
    Abstract: An artificial fingernail, fingernail kit and a method of applying the artificial fingernails to natural nails. The artificial fingernail includes a nail body made from transparent plastic and having a nail bed portion and a nail tip portion. The nail bed portion substantially corresponds to the nail bed of a natural fingernail and is applied over a natural fingernail. The nail tip portion includes a continuous opaque decoration which obscures a natural nail tip when the artificial fingernail is applied over a natural fingernail. The nail bed portion is substantially transparent allowing the natural nail bed to be visible therethrough.
    Type: Application
    Filed: June 26, 2001
    Publication date: January 10, 2002
    Applicant: Kiss Products, Inc.
    Inventors: Yong Jin Chang, Sung Yong Chang
  • Patent number: D419724
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: January 25, 2000
    Assignee: Kiss Products, Inc.
    Inventor: Yong Jin Chang
  • Patent number: D429154
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: August 8, 2000
    Assignee: Kiss Products, Inc.
    Inventor: Yong Jin Chang