Patents by Inventor Yoo Hwan CHOI

Yoo Hwan 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).

  • NOVEL BENZOTRIAZOLE DERIVATIVE HAVING INHIBITORY ACTIVITY AGAINST ECTONUCLEOTIDE PYROPHOSPHATASE-PHOSPHODIESTERASE, AND USE THEREOF
    Publication number: 20240116882
    Abstract: The present invention relates to a novel benzotriazole derivative compound, a tautomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof, which are related to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a method for inhibiting ENPP1.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 11, 2024
    Applicant: TXINNO BIOSCIENCE INC.
    Inventors: Chan Sun Park, Sung Joon Kim, Ali Imran, Yoo Jin Na, So Ra Paik, Jung Hwan Choi, Sun Woo Lee, Yong Yea Park, Ah Ran Yu, Sun Young Park
  • Multi-projection system
    Patent number: 9217914
    Abstract: A multi-projection system having a plurality of projection surfaces onto which images are projected is provided, where the plurality of projection surfaces are disposed on two or more sides not parallel to each other. The multi-projection system provides high three-dimensional images and a high degree of immersion in images and further provides multi-view images, thereby making theater customers feel like they really exist in the space described through the images.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: December 22, 2015
    Assignee: CJ CGV CO., LTD.
    Inventors: Yoo Hwan Choi, In Jae Seong, Hwan Chul Kim, Su Ryeon Kang
  • MULTI-PROJECTION SYSTEM
    Publication number: 20140204343
    Abstract: A multi-projection system having a plurality of projection surfaces onto which images are projected is provided, where the plurality of projection surfaces are disposed on two or more sides not parallel to each other. The multi-projection system provides high three-dimensional images and a high degree of immersion in images and further provides multi-view images, thereby making theater customers feel like they really exist in the space described through the images.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 24, 2014
    Applicant: CJ CGV CO., LTD.
    Inventors: Yoo Hwan CHOI, In Jae SEONG, Hwan Chul KIM, Su Ryeon KANG
  • Multi-projection system
    Patent number: 8714746
    Abstract: A multi-projection system having a plurality of projection surfaces onto which images are projected is provided, where the plurality of projection surfaces are disposed on two or more sides not parallel to each other. The multi-projection system provides high three-dimensional images and a high degree of immersion in images and further provides multi-view images, thereby making theater customers feel like they really exist in the space described through the images.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: May 6, 2014
    Assignee: CJ CGV Co., Ltd.
    Inventors: Yoo Hwan Choi, In Jae Seong, Hwan Chul Kim, Su Ryeon Kang
  • MULTI-PROJECTION SYSTEM
    Publication number: 20140016099
    Abstract: A multi-projection system having a plurality of projection surfaces onto which images are projected is provided, where the plurality of projection surfaces are disposed on two or more sides not parallel to each other. The multi-projection system provides high three-dimensional images and a high degree of immersion in images and further provides multi-view images, thereby making theater customers feel like they really exist in the space described through the images.
    Type: Application
    Filed: November 2, 2012
    Publication date: January 16, 2014
    Applicant: CJ CGV CO., LTD.
    Inventors: Yoo Hwan CHOI, In Jae SEONG, Hwan Chul KIM, Su Ryeon KANG