Pressure sensor, acoustic microphone, blood pressure sensor, and touch panel Grant US-10234343-B2 United States of America 19 Mar 2019
Pressure sensor, acoustic microphone, blood pressure sensor, and touch panel Grant US-9921114-B2 United States of America 20 Mar 2018
Pressure sensor, acoustic microphone, blood pressure sensor, and touch panel Grant US-9596995-B2 United States of America 21 Mar 2017