CIJ Corp. was founded in March, 2000 by core members spun out of relevant section of
ETRI (Electronics and Telecommunications Research Institute).

Based on accumulated cutting-edge technology at ETRI, CIJ Corp. has developed and
produced core RF components and parts for mobile telecommunication field, aiming to
create RF World.

Now next generation mobile telecommunication like Wibro, etc. coming, demand for new
system and ensuing need for ultra high-tech components emerge in the world market.

CIJ Corp. is further developing and producing the components by sharpening
 core know-how.

With a strategy of 1S 3H(Ultra Small, Harmonic-free, High Power, High Frequency),
 CIJ Corp. takes global-level competitiveness, and offers state of the art quality products,
meeting the requirements of customers home and abroad in time. 

                                                                                                           Baek, Jong-tae Ph. D
                                                                                                                             President