Inventor · disambiguated record
Changliang Yu
Also filed as: YU CHANGLIANG
3 granted patents·3 citations·filing 2012–2016
51Inventor score
Files withHUAWEI TECH CO LTD3
Top patents by PatentIndex Score
3 records- 0174US9705023B2Avalanche photodiode and manufacturing method thereofHUAWEI TECH CO LTD·Filed 2016·Granted Jul 11, 2017·3 cites·20 claims
- 0240US9106333B2Method and apparatus for testing optical fiber and passive optical network systemHUAWEI TECH CO LTD·Filed 2013·Granted Aug 11, 2015·0 cites·13 claims
- 0340US8780340B2Optical time domain reflectometer test signal modulation circuit, and passive optical network system and apparatus using sameHUAWEI TECH CO LTD·Filed 2012·Granted Jul 15, 2014·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →