Inventor · disambiguated record
Shifa Zhang
Also filed as: ZHANG SHIFA
3 granted patents·1 pending application·5 citations·filing 2004–2012
56Inventor score
Technology areasH04L
Top patents by PatentIndex Score
4 records- 0167US9036660B2Method and apparatus for managing MAC address tableHUAWEI TECH CO LTD·Filed 2012·Granted May 19, 2015·3 cites·8 claims
- 0248US7684405B2Broadband access method with great capacity and the device and the system thereofHUAWEI TECH CO LTD·Filed 2004·Granted Mar 23, 2010·2 cites·4 claims
- 0343US7756147B2VLAN-based data packet transmission and ethernet bridge deviceHUAWEI TECH CO LTD·Filed 2008·Granted Jul 13, 2010·0 cites·13 claims
- 0438US2008130247A1Broadband-narrowband combining board in integrated access apparatusZHAO XUEYI·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →