Inventor · disambiguated record
Sanzhong Li
Also filed as: LI SANZHONG
6 granted patents·1 pending application·11 citations·filing 2009–2016
70Inventor score
Top patents by PatentIndex Score
7 records- 0183US8335437B2Time synchronization method and device in passive optical network and passive optical networkZHAO JUN·Filed 2009·Granted Dec 18, 2012·11 cites·15 claims
- 0250US8805201B2Time synchronization method and device in passive optical network and passive optical networkZHAO JUN·Filed 2012·Granted Aug 12, 2014·0 cites·21 claims
- 0345US9859975B2Apparatus and method for detecting uplink optical signalHUAWEI TECH CO LTD·Filed 2016·Granted Jan 2, 2018·0 cites·15 claims
- 0443US10432626B2Optical network unit ONU registration method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2016·Granted Oct 1, 2019·0 cites·6 claims
- 0539US9866317B2Method and apparatus for detecting power of uplink optical signal, optical line terminal, and optical network systemHUAWEI TECH CO LTD·Filed 2016·Granted Jan 9, 2018·0 cites·26 claims
- 0637US9787056B2Method, apparatus, optical component and optical network system for controlling operating temperature of optical componentHUAWEI TECH CO LTD·Filed 2016·Granted Oct 10, 2017·0 cites·19 claims
- 0732US2016286290A1Dynamic bandwidth assignment method and apparatus on passive optical networkHUAWEI TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →