[Patent]

• Patent confirmation action related to IC card technology

• Preliminary injunction action to enjoin the infringement on patents related to mobile communication technology

• Patent infringement and invalidation action related to LED manufacturing technology

• Patent invalidation action related to human growth hormone medicine

• Patent infringement action related to channel letter bending machine

• Patent infringement action related to microfiber

• Patent infringement and invalidation action related to the abrasive material for semiconductor manufacturing

• Preliminary injunction action related to medicine for Alzheimer disease

• Patent infringement and invalidation action related to medicine for Alzheimer disease

• Patent infringement and invalidation action related to new phosphor material for LED

• Patent invalidation action related to large scale transformer design technology

• Patent infringement and invalidation action related to preparation method for catalyst precursor

• Patent infringement and invalidation action related to preparation method for polycrystalline silicon

• Patent infringement and invalidation action related to factor Xa inhibitor medicine

• Patent invalidation action related to ceramic membrane filter

• Patent invalidation action related to vaccine for streptococcus pneumonia

• Patent invalidation action related to slurry compound for the abrasive material

• Patent infringement and invalidation action related to Silicon Carbide material

• Preliminary injunction action related to baby product

• Legal opinion on patent infringement related to IGZO sputtering target for transparent electrodes of FPD

• Legal opinion on patent infringement related to novel phosphor material for LED

• Legal opinion on patent infringement and invalidation related to sawing wire product

• Legal opinion on patent infringement related to polyethylene composition

• Legal opinion on patent infringement related to pressurized hollow fiber membrane

• Legal opinion on patent infringement related to functional tire product

• Legal opinion on patent invalidation related to conductive film for semiconductor chip product

• Legal opinion on patent infringement related to glass bead product

• Legal opinion on patent infringement related to novel photolithography technology for semiconductor fabrication

• Legal opinion on patent infringement related to lactic acid bacteria therapy product

• Legal opinion on patent invalidation related to dielectric film used in semiconductor fabrication process

• Legal opinion on patent infringement and invalidation related to KF94 face mask product

• Legal opinion on patent infringement and invalidation related to milk product fabrication process

[Trade Secrets]

• Preliminary injunction action to enjoin the infringement on trade secrets related to LED manufacturing technology

• Preliminary injunction action to enjoin the infringement on trade secrets related to AMOLED manufacturing technology

• Preliminary injunction action to enjoin the infringement on trade secrets related to semiconductor manufacturing equipment

• Preliminary injunction action to enjoin the infringement on trade secrets related to solar power plant

• Preliminary injunction action to enjoin the infringement on trade secrets related to transformer module

• Preliminary injunction action to enjoin the infringement on trade secrets related to iron making technology

• Criminal action in a trade secrets infringement case related to packaged power station

• Criminal action in a trade secrets infringement case related to AMOLED fabrication technology

• Criminal action in a trade secrets infringement case related to CVD chamber design

• Criminal action in a trade secrets infringement case related to fabrication technology of glass substrate for FPD

• Trade secrets misappropriation action related to cemented carbide alloy

• Legal opinion on trade secrets related dispute between aircraft manufacturing company

• Legal opinion on trade secrets related dispute between beverage manufacturing corporation

• Legal opinion on trade secrets misappropriation related aircraft tire fabrication technology

• Legal opinion on trade secrets misappropriation related to milk product fabrication technology

[Trademarks / Copyright]

• Trademark invalidation action related to the trademark of famous internet shopping mall

• Representation of FIFA in a copyright infringement matter concerning the iconic FIFA World Cup symbol

• Legal opinion on copyright dispute related to IPTV service

• Legal opinion on copyright dispute related to hi-pass database

• Legal opinion on unfair competition dispute related to packaging container for liquid detergent

• Legal opinion on trademark and unfair competition dispute related to wireless microphone

[License / Other Cases]

• Action for damages on the defect of Printed Circuit Board

• Action for damages on the defect of mobile communication equipment

• Action for royalty payments on the mobile communication technology

• Action for unfair profits on broadcasting rights for K-League

• Action for contract termination and damages on the defect of MCT equipment

• Legal opinion on software license dispute

• Legal opinion on the license agreement for the fabrication technology of organic compounds for LED chip

• Legal opinion on the lease agreement for the car service facility

• Legal opinion on the license agreement for the polymerization process of polypropylene

• Legal opinion on the license agreement for the ethylbenzene/styrene process

• Legal opinion on the license agreement for the functional tire product

• Legal opinion on the joint development agreement between pharmaceutical company

• Preparation of standard exclusive license agreement

• Legal opinion on the Joint development agreement for POE process

• Legal opinion on the license policy on cloud computing