Jin-Chern Chiou (Inventor)
研究成果: Patent
}
TY - PAT
T1 - PIEZOELECTRIC SPEAKER DRIVING SYSTEM AND METHOD THEREOF
AU - Chiou, Jin-Chern
PY - 2017/8/1
Y1 - 2017/8/1
M3 - Patent
M1 - US 9,723,411 B2
ER -