Inventor · disambiguated record
Huifeng Chang
Also filed as: CHANG HUIFENG
3 granted patents·3 pending applications·17 citations·filing 2012–2014
63Inventor score
Technology areasH04L
Top patents by PatentIndex Score
6 records- 0181US10091090B2Packet forwarding in software defined networkingHANGZHOU H3C TECH CO LTD·Filed 2014·Granted Oct 2, 2018·12 cites·13 claims
- 0272US10205657B2Packet forwarding in data center networkHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Feb 12, 2019·5 cites·17 claims
- 0345US10003533B2SDN packet forwardingHANGZHOU H3C TECH CO LTD·Filed 2014·Granted Jun 19, 2018·0 cites·13 claims
- 0435US2015032815A1Message forwarding in data center networkHANGZHOU H3C TECH CO LTD·Filed 2013·Application pending·0 cites
- 0534US2014355615A1Traffic forwardingHANGZHOU H3C TECH CO LTD·Filed 2013·Application pending·0 cites
- 0634US2014223435A1Virtual Machine MigrationHANGZHOU H3C TECH CO LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →