Roos Instruments
 Roos Instruments is a semiconductor Automatic Test Equipment (ATE) vendor founded in 1989 from a DARPA Small Business Innovation Research (SBIR) grant. RI specializes in highly automated test development tools that simplify the complexities of designing procedures that correctly determine if the Device Under Test (DUT) is functioning properly. RI uses a unique state machine optimization routine that minimizes the time needed to perform tests.