Patents by Inventor Tae Joong EOM

Tae Joong EOM 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: 9958603
    Abstract: An optical fiber for an optical fiber sensor and a chemical sensor using the same are disclosed. The optical fiber includes a core area, and a suspended cladding area formed around the core area and having at least one cladding hole. The core area has at least one core hole for reducing an effective refractive index of the core area. The optical fiber and the chemical sensor using the same may have improved measurement sensitivity by increasing an evanescent field fraction of existing suspended core fibers.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: May 1, 2018
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Bok Hyeon Kim, Youngjoo Chung, So Eun Kim, Bongkyun Kim, Tae Joong Eom, Myoung Kyu Oh
  • Patent number: 9947359
    Abstract: A holographic characterization and playback apparatus is provided, which includes a light source, an optical path-forming optical system for separating the light emitted from the light source into a probe light and a reference light of different polarizations, and combining optical paths of the probe light and the reference light.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: April 17, 2018
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Euiheon Chung, Tae Joong Eom, Canghuei Yang, Mooseok Jang, Jihee Ryu
  • Publication number: 20170263281
    Abstract: A holographic characterization and playback apparatus is provided, which includes a light source, an optical path-forming optical system for separating the light emitted from the light source into a probe light and a reference light of different polarizations, and combining optical paths of the probe light and the reference light.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 14, 2017
    Inventors: Euiheon CHUNG, Tae Joong EOM, Canghuei YANG, Mooseok JANG, Jihee RYU
  • Patent number: 9072460
    Abstract: The present invention relates to an optical coherence tomography device and an optical coherence tomography method using same for capturing the cornea and the retina of the eye by using light sources in respectively different wavelength ranges. According to the present invention, included are two light sources, a first interferometer and a second interferometer for generating respectively different interference patterns by the light outputted from each of the light sources, and interference pattern detection means for detecting an interference pattern occurring in each interferometer.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: July 7, 2015
    Assignee: HUVITZ CO., LTD.
    Inventors: Tae Joong Eom, In-Won Lee, Hoon-Seop Kim
  • Publication number: 20140125951
    Abstract: The present invention relates to an optical coherence tomography device and an optical coherence tomography method using same for capturing the cornea and the retina of the eye by using light sources in respectively different wavelength ranges. According to the present invention, included are two light sources, a first interferometer and a second interferometer for generating respectively different interference patterns by the light outputted from each of the light sources, and interference pattern detection means for detecting an interference pattern occurring in each interferometer.
    Type: Application
    Filed: May 30, 2012
    Publication date: May 8, 2014
    Inventors: Tae Joong Eom, In-Won Lee, Hoon-Seop Kim
  • Publication number: 20140037261
    Abstract: An optical fiber for an optical fiber sensor and a chemical sensor using the same are disclosed. The optical fiber includes a core area, and a suspended cladding area formed around the core area and having at least one cladding hole. The core area has at least one core hole for reducing an effective refractive index of the core area. The optical fiber and the chemical sensor using the same may have improved measurement sensitivity by increasing an evanescent field fraction of existing suspended core fibers.
    Type: Application
    Filed: July 24, 2013
    Publication date: February 6, 2014
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bok Hyeon KIM, Youngjoo CHUNG, So Eun KIM, Bongkyun KIM, Tae Joong EOM, Myoung Kyu OH