All electric piezoelectric finger sensor (PEFS) for soft material stiffness measurement Grant US-9945835-B2 United States of America 17 Apr 2018
All electric piezoelectric finger sensor (PEFS) for soft material stiffness measurement Grant US-9618497-B2 United States of America 11 Apr 2017
Enhanced detection sensitivity with piezoelectric microcantilever sensors Grant US-9488622-B2 United States of America 08 Nov 2016