Jerry Woodall of UC Davis (IMAGE) University of California - Davis Caption Inventor Jerry Woodall, distinguished professor of electrical and computer engineering at UC Davis, at work in his campus laboratory. After pioneering work that resulted in cheap, efficient LED lights, Woodall is turning to problems of clean energy and water. Credit Gregory Urquiaga, UC Davis Usage Restrictions May be used with appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.