[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

• Patent scope confirmation action related to medicine for respiratory disease

• Patent infringement and scope confirmation action related to visible ARS service

• Patent infringement action related to medical equipment for beauty treatment

• Patent invalidation action related to mask frame for display product fabrication

• Patent infringement action related to silicon carbide recycling process

• 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

• Legal opinion on patent infringement related to bioplastic fabrication process

• Legal opinion on patent infringement related to microbiome product

• Legal opinion on patent infringement related to server module

• Legal opinion on patent share transfer agreement

[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

• Legal opinion on trade secrets misappropriation related to next generation armaments

• Legal opinion on trade secrets misappropriation related to aircraft control systems

• Checklist of trade secrets protection for corporation

[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

• Legal opinion on trademark and copyright issue related to cloud computing services

• Legal opinion on infringement and invalidation issue of trademark for portal site

• Legal opinion on copyright protection related to animation for children

• Legal opinion on copyright infringement of database related to web crawling

• Legal opinion on copyright protection for open AI image

[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

• Legal opinion on the license agreement related to bioplastic fabrication process

• Legal opinion on personal information issue of online e-shop management

• Legal opinion on franchise agreement for Japanese restaurants

• Legal opinion on construction agreement of utility equipment

• Legal opinion on the medical waste treatment agreement

• Response to the abusive advertisement related to companion dog product

• Response to the false news related to products and management of pharmaceutical company

• Legal opinion on the launch of domestic e-shop homepage for the US fashion brand

• Legal opinion on the license agreement and trade secret misappropriation related to the plant design and process for petrochemicals

• Legal opinion on the electric safe test and labeling of foreign electronic equipment products

• Legal opinion on the use of open source license

• Legal opinion on the effect of economic sanction toward Russia to the software license

• Legal opinion on civil and criminal issue of coin transaction

• Legal opinion on the protection of personal information and communication confidentiality related to AI service

• Legal opinion on the policy and legislation of personal information protection in China and Mongolia

• Legal opinion on the liability of personal information protection for children based on the protection of communication secrets act and electronic commerce consumer protection act