Teratech was originally a spin-off from MIT Lincoln Lab leveraging CCD technology for the processing of ultrasound and sonar imaging signals. TeraTech is focused to development of real-time signal processing technology. The technology is used in medical devices, sonar and radar processing, digital video systems and telecommunications. The firm has subsequently spun off other division with speciifc market and tehnology focus. Among theseis Terason™, the medical imaging division of Teratech Corporation