Inventor · disambiguated record
Zhichang Lai
Also filed as: LAI ZHICHANG
5 granted patents·9 citations·filing 2009–2017
70Inventor score
Top patents by PatentIndex Score
5 records- 0172US10492193B2Multi-stream data transmission method, apparatus, and system, and anchorHUAWEI TECH CO LTD·Filed 2017·Granted Nov 26, 2019·2 cites·14 claims
- 0266US8644144B2Method for measuring IP network performance and controlling QoS, and apparatus and system thereofWANG JIANGSHENG·Filed 2011·Granted Feb 4, 2014·4 cites·14 claims
- 0359US10218561B2Communications system, control apparatus, and network management serverHUAWEI TECH CO LTD·Filed 2016·Granted Feb 26, 2019·1 cites·21 claims
- 0452US9078290B2Uplink transmission method, downlink transmission method, and convergence deviceLAI ZHICHANG·Filed 2009·Granted Jul 7, 2015·2 cites·19 claims
- 0530US8638822B2Network node, communication system, and method for transmitting clock packet through tunnelWANG JIANGSHENG·Filed 2011·Granted Jan 28, 2014·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →