YUN IP LAW

Yun-Seo CHOI

Managing Partner, Patent Attorney │ yschoi@yun-ip.com

Mr. Yun-Seo CHOI has accumulated experience in codec standards, UX / UI, and communication technologies for many years since joining KBK & ASSOCIATES in 2009. In particular, he has successfully accomplished overall works of standard patents including domestic and overseas applications and prosecutions in ICT fields, as well as mining standard essential patents, examining standard essentiality and making claim charts, and contributed greatly to build up standard patent portfolio of the clients.

Education	- B.E. (Electrical and Electronic Engineering), Yonsei University - M.E. student (Intelligent Robot Engineering), Hanyang University
Major Career	- Associate/Team leader patent attorney at KBK & Associates (2009-2014) - Partner patent attorney at MARU IP LAW (2014-2017) - Founder/Managing partner patent attorney at YUN IP LAW (2017-present)
Major Practice	- Domestic and overseas prosecution and building up standard patent portfolio in Codec standard field - Standard patent creation consulting - Technical valuation and patent transaction consulting - Mining standard essential patent, examining standard essentiality, making claim charts, agency service of request for patent pool evaluation - Patent infringement analysis and invalidation search

Je-Kwan SOHN

Managing Partner, Patent Attorney │ jksohn@yun-ip.com

Mr. Je-Kwan SOHN has a wealth of experience in domestic and overseas cases of various electronic fields such as ICT including communication standards, semiconductor and display technologies, since started his career in 2006. In particular, through close working experience with domestic and overseas clients in the field of ICT, he achieved high business performance through creation, mining, management and utilization of standard patents.

Education	- B.E. (Electrical and Electronic Engineering), Yonsei University
Major Career	- Associate patent attorney at KOREANA PATENT FIRM (2006-2009) - Associate/Team leader patent attorney at KBK & Associates (2010-2015) - Partner patent attorney at MARU IP LAW (2015-2017) - Managing partner patent attorney at YUN IP LAW (2017-present)
Major Practice	- Domestic and overseas prosecution and building up standard patent portfolio in Communication standard field - Domestic prosecution, trial and litigation in electronics field including semiconductor - Standard patent creation consulting - Technical valuation and patent transaction consulting - Mining standard essential patent, examining standard essentiality, making claim charts - Patent infringement analysis and invalidation search

Bum-Sik WON

Managing Partner, Patent Attorney │ bswon@yun-ip.com

Mr. Bum-Sik WON has accumulated experience in various electronic fields such as ICT including codec standards, artificial intelligence (AI), UX/UI, and communication technologies since started his career in 2010. In particular, through close working experience with domestic and overseas clients in the field of ICT, he achieved high business performance through creation, mining, management and utilization of patents.

Education	- B.E. (Electrical and Electronic Engineering), Sogang University
Major Career	- Associate patent attorney at DANA PATENT FIRM (2010-2011) - Associate/Team leader patent attorney at KBK & Associates (2011-2015) - Associate/Team leader patent attorney at MARU IP LAW (2015-2017) - Managing partner patent attorney at YUN IP LAW (2018-present)
Major Practice	- Domestic and overseas prosecution and building up standard patent portfolio in Codec standard field - Standard patent creation consulting - Technical valuation and patent transaction consulting - Mining standard essential patent, examining standard essentiality, making claim charts, agency service of request for patent pool evaluation - Patent infringement analysis and invalidation search

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