Method and system for measuring blood pressure using ultrasound by emitting push pulse to… Grant US-11147531-B2 United States of America 19 Oct 2021
Capacitive micromachined ultrasonic transducer Grant US-8658453-B2 United States of America 25 Feb 2014
Capacitive micromachined ultrasonic transducer and manufacturing method Grant US-8399278-B2 United States of America 19 Mar 2013