Lee International IP & Law Group

Filing and prosecution of patent applications in the technical fields of Mechanical engineering

Patent Attorney

Mr. Young-June Choi has 6 years’ experience in filing and prosecuting patent applications in the technical field of mechanical engineering, including display devices, semiconductor devices and steel manufacturing equipment.

Prior to joining Lee International IP & Law Group, Mr. Choi worked at Y. P. Lee, Mock & Partners (2012-2014) and POSCO (2014-2016) as a patent attorney handling applications in the area of mechanical engineering.

Mr. Choi is a graduate of Pohang University of Science and Technology (POSTECH) with a B.S. in physics (2011). 

Representative Cases

Samsung Display and Samsung Techwin: filing of patent/design applications Samsung Display: validity search for purchased patents POSCO vs. NSSMC: review of validity of a Korean patent for an electrical steel plate in patent litigation POSCO CEM (Compact Endless Mill): establishment of patent portfolio and review of patent risk POSCO CEM: response to warning letters from Arvedi, Danieli and Primetals POSCO: review of patents related to facility localization and self-engineering

Korean English

Korea Patent Attorneys Association (KPAA)

Pohang University of Science and Technology (B.S., Physics, 2011)