Patents by Inventor Sun-Jong Kim

Sun-Jong Kim 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).

  • CIRCULATORY PHOTOBIOREACTOR
    Publication number: 20120021505
    Abstract: A circulatory photobioreactor is provided. The circulatory photobioreactor comprises a first cultivating part, a second cultivating part and a pump part connecting the first cultivating part and the second cultivating part. The first cultivating part comprises a culture tank in which culture media are supplied and a first light source coupled to the culture tank, which illuminates the inside of the culture tank. The second cultivating part comprises a culture pipe placed outside of the culture tank and supplied with cultures from the culture tank and a second light source coupled to the culture pipe, which illuminates the inside of the culture pipe. The pump part is connected to both the first cultivating part and the second cultivating part in order to circulate the culture solution between them.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 26, 2012
    Applicants: EULGI UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, KAIROS GLOBAL CO., LTD.
    Inventors: Kwang Ho KIM, Hee-Gyoo KANG, Young Il KWON, Sun Jong KIM, Hee Joung LIM, Mi Jeong KIM
  • Embryonic stem cell line and method for preparing the same
    Publication number: 20110065192
    Abstract: An embryonic stem cell line derived from a nucleus-transferred oocyte prepared by transferring a nucleus of a human somatic cell into an enucleated human oocyte may differentiate into various desired cell types.
    Type: Application
    Filed: November 20, 2009
    Publication date: March 17, 2011
    Applicant: H Bion Co., Ltd.
    Inventors: Sung-II Roh, Woo-Suk Hwang, Byeong-Chun Lee, Sung-Keun Kang, Young-June Ryu, Eu-Gene Lee, Soon-Woong Kim, Dae-Kee Kwon, Hee-Sun Kwon, Ja-Min Koo, Eul-Soon Park, Youn-Young Hwang, Hyun-Soo Yoon, Jong-Hyuk Park, Sun-Jong Kim
  • Phase controllable optical delay interferometer, optical differential phase shift keying demodulator using the same, and demodulating method therefor
    Patent number: 7844189
    Abstract: An optical DPSK signal demodulator includes a signal separator that separates an optical signal into an input optical signal and an output optical signal in a signal optical path. First and second reflectors are provided at a predetermined interval and reflect the optical signals with a predetermined time delay to have substantially the same intensity. A phase shifter is provided between the first and second reflectors and configured to allow the optical signals reflected from the first and second reflectors to have a phase difference.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: November 30, 2010
    Assignee: Gwangju Institute of Science & Technology
    Inventors: Chang-Soo Park, Tae-Young Kim, Masanori Hanawa, Sun-Jong Kim, Swook Hann, Won-Taek Han
  • Embryonic Stem Cell Line and Method for Preparing the Same
    Publication number: 20070243610
    Abstract: An embryonic stem cell line derived from a nucleus-transferred oocyte prepared by transferring a nucleus of a human somatic cell into an enucleated human oocyte may differentiate into various desired cell types.
    Type: Application
    Filed: December 30, 2004
    Publication date: October 18, 2007
    Applicant: Seoul National University Industry Foundation
    Inventors: Sung-Il Roh, Woo-Suk Hwang, Byeong-Chun Lee, Sung-Keun Kang, Young-June Ryu, Eu-Gene Lee, Soon-Woong Kim, Dae-Kee Kwon, Hee-Sun Kwon, Ja-Min Koo, Eul-Soon Park, Youn-Young Hwang, Hyun-Soo Yoon, Jong-Hyuk Park, Sun-Jong Kim
  • PHASE CONTROLLABLE OPTICAL DELAY INTERFEROMETER, OPTICAL DIFFERENTIAL PHASE SHIFT KEYING DEMODULATOR USING THE SAME, AND DEMODULATING METHOD THEREFOR
    Publication number: 20070122160
    Abstract: An optical DPSK signal demodulator includes a signal separator that separates an optical signal into an input optical signal and an output optical signal in a signal optical path. First and second reflectors are provided at a predetermined interval and reflect the optical signals with a predetermined time delay to have substantially the same intensity. A phase shifter is provided between the first and second reflectors and configured to allow the optical signals reflected from the first and second reflectors to have a phase difference.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 31, 2007
    Inventors: Chang-Soo Park, Tae-Young Kim, Masanori Hanawa, Sun-Jong Kim, Swook Hann, Won-Taek Han