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person:("park, chang Hee")
AIR FILTER AND METHOD AND APPARATUS FOR MANUFACTURING SAME
An effective system of integrated built-in camera of your smart phone
Electric-car charging system with multi-electric power sources and its control method
Energy supply system for electric-car charging station
Glass plate having a heat generating function and a manufacturing method for the same
GLASS PLATE HAVING HEAT GENERATING FUNCTION AND MANUFACTURING METHOD OF THE SAME
Manufacturing method of control arm using composite materials and control arm made by its method
Method and apparatus for feedback execution of motion gesture according to driving conditions
REGENERATIVE BREAKING HYBRID TRANSMISSION USING DIFFERENTIAL-GEAR AND OPERATING METHOD THEREOF