Inventor
ZHAO YONGZHAN
CN2 patents
Patents
2 patentsUS10177852B2Jan 8, 2019
Method and apparatus for automatically controlling bias voltage of optical modulator
PLUGTECH PREC SYSTEMS LIMITED SHENZHEN3 citations65
US10158428B2Dec 18, 2018
Method and apparatus for digitally and automatically controlling a bias voltage of electro-optic optical modulator
PLUGTECH PREC SYSTEMS LIMITED SHENZHEN1 citations44