Education

• Korea Advanced Institute of Science and Technology (M.S, 2004)
• Seoul National University(B.S, 2006)

Majors

• Mechanical engineering
• Civil engineering

Case of expertise

• Semiconductor, display, general machinery, construction machinery, automobile, civil engineering, architecture, 3D printing, medical equipment, POS, fishing goods, glass

Major Cases

• Drum washing machine case(IPTAB, Patent Court, Supreme Court)
• Bridge girder case(Patent Court, Supreme Court)
• Lamp socket case(Patent Court, Supreme Court)
• Clamp case(Patent Court)
• Water purifier case (Patent Court, Supreme Court)
• Semiconductor press equipment case (IPTAB, Patent Court, Supreme Court)
• Semiconductor processing device case (IPTAB, Patent Court, Supreme Court)
• Drying device case (Patent Trial and Appeal Board)
• Automatic seaweed packing machine case (IPTAB, Patent Court, Supreme Court)
• Food fermentation and drying case (IPTAB)
• Semiconductor post-processing equipment case (IPTAB, Patent Court, Supreme Court)
• Solar tracker case (IPTAB)
• Thermal power plant tube system case (Patent Trial and Appeal Board)
• Electric pressure rice cooker case (IPTAB, Patent Court, Supreme Court)
• Bridge gutter case (IPTAB, Patent Court)
• Toothbrush case (Patent Trial and Appeal Board, Patent Court, Supreme Court)
• Semiconductor probe card connector case (Patent Court, Supreme Court)
• Deck plate case (IPTAB, Patent Court, Supreme Court)
• Thermal transfer dye sheet and printer case (IPTAB, Patent Court)
• Pipe couplings for offshore structures case (IPTAB)
• Magnetic stirrer case (Patent Trial and Appeal Board, Patent Court)
• Fishing equipment case (IPTAB, Patent Court), etc. about 120 cases