KORATEK Co. is researching and developing applied techniques. KORATEK Co. claims to increase the current communication systems by applying digital signal processing technologies, Internet technologies, Ubiquitous communication technologies, RFID technologies, Smart antenna and diversity technologies to medical/marine/mobile communications/telemetics. Also the medical system of today (meeting the doctor man-to-man) will change to tele-medicine & home health care system. KORATEK Co. will apply medical and IT technology to the mobile and telemetics network on land and ocean, to transport the biological information of a person at anytime, anywhere. It will try to develop a medical-communication system to manage the biological information of people.