Electrical / ICT

Wireless/ mobile telecommunication, Image processing, Business Methods, AI architecture and application, Network system, Audio system, Software, Power system, UI/UX

Mechanical / Materials

Power generation system, Factory automation, Appliances, Semiconductor equipment, Secondary battery, Display panels, Touch panels or films

B.S. in Electric Engineering, Seoul National University
B.S. in Civil Urban Engineering, Seoul National University
Admitted to practice before Korean Patent Office & Patent Court (2009)

Managing Parter of Cox Patent and Law Firm (2020~ )
Training at US Law Firm (BSKB) (2019)
Envision Patent and Law Firm (2016~2019)
Koreana Patent and Law Firm (2012~2016)
Envision Patent and Law Firm(formerly known as SNIP) (2011~2012)

Domestic/Outgoing/Incoming patent prosecution
Consulting on the creation and development of standard patents
Senior researcher for the government’s patent landscape project
Patentability and infringement legal opinions and briefs
Patent proceedings before the Korean Intellectual Property Tribunal and
the Korean Patent Court

Global Enterprises : Qualcomm, Ab Initio Technology, Nikon, Nitto Denko, Ulvac, Intellectual
Ventures, Mitsubishi, NEC

Korean Enterprises / Research institutes / Universities : KT&G, LG Electronics,
Café 24, Kaon Media, Humax, Mark Any, Mag Data, Intromedic, ETRI, Korea Aerospace Industries, Korea Hydro and Nuclear Power, Dankook University, Sungkyunkwan University, Pohang University of Science & Technology, Kyunghee University

Support for establishing IP portfolio for numerous startups

Legal Opinion for Patent invalidity concerning touch screen sensors of the U.S-based company
FTO report in Korea about Superconductive wire
Legal Opinion for Patent Infringement concerning semiconductor etching equipment
Representing a Japanese company "M" in a trial on invalidity of patents of battery separators
Representing a Japanese company "D" in a trial on invalidity of patents of touch panels
Representing a Korean company "R" in trials and lawsuits in the patent court and supreme court about patent
invalidity and infringement (vs. Korean company “H”, French Company “T” and Chinese company “G”)
Representing a Korean company "M" in trial for corrections regarding the security profile of mobile devices
Filling a cancellation of the patent concerning the plasma treating device for the semiconductor panel of Japanese company "T"