Electrical Design · Designed interlock/IO distribution board and electrical control system architecture based on MKS DeviceNet IO, RS232 and ethernet for laser scribe system used in thin film solar application. · Developed Safety Control system using Allen Bradley’s Guard Logix PLC for Cryo pump based PVD system used in flat panel manufacturing application. Motion Control · Tuned PID based controller to eliminate following error problems on direct drive theta and linear motor axes for a Track system used in semi-conductor manufacturing. · Analyzed root cause of vibration using accelerometer, oscilloscope and matlab for Track robot system used in semi-conductor manufacturing. Robotics · Developed C driver, servo and application code on a TMS320 based motion controller for controlling surgical robotics system · Built mobile robot such as rope climber, sumo wrestler and solar roller for a mobile robotics c