Inventor
YU CHANGLIANG
CN3 patents
Patents
3 patentsUS9705023B2Jul 11, 2017
Avalanche photodiode and manufacturing method thereof
HUAWEI TECH CO LTD3 citations68
US9106333B2Aug 11, 2015
Method and apparatus for testing optical fiber and passive optical network system
HUAWEI TECH CO LTD0 citations48
US8780340B2Jul 15, 2014
Optical time domain reflectometer test signal modulation circuit, and passive optical network system and apparatus using same
HUAWEI TECH CO LTD0 citations37