@misc{mehrotra_baliga, title={Bidirectional AC switching device with MOS-gated turn-on and turn-off control}, volume={5493134}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Mehrotra, M. and Baliga, B. J.} }
 @misc{mehrotra_baliga, title={Schottky barrier rectifier with MOS trench}, volume={5365102}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Mehrotra, M. and Baliga, B. J.} }