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• B.A., School of Communication & Electronic Engineering, Hanyang University, Korea (2000)
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• Lecturer for Intellectual Property Law Course at Hankuk University of Foreign Studies Law School
  Lecturer for the Patent Law & Practices at Seoul National University, Korea (2007)
  Lecturer for the Intellectual Property Law at Handong Global Edison Academy of Handong Global University, Korea (2008)
  Attorney at Law, Yulchon Attorneys at Law, Korea (2007)
  Judicial Research and Training Institute, Supreme Court of the Republic of Korea (2005)
  Patent Attorney, Y.P.Lee, Mock & Partners, Patent & Law Firm, Korea (1999-2001, 2004)
  Patent Attorney, Samsung Electronics, Co., Ltd., Korea (2001)
  Korea Patent Attorneys Association (2000)
  
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• ¡ºResearch paper for the course of the 13th associate patent attorney (1)¡», International Intellectual Property Training Institute of the National Institute of Professional Administration (2000)