Inventor · disambiguated record

Yongfu Chai

Also filed as: CHAI YONGFU

1 granted patent·1 pending application·0 citations·filing 2011–2014

2Inventor score

Technology areasH04L

Files withCHAI YONGFU1 HANGZHOU H3C TECH CO LTD1

Top patents by PatentIndex Score

2 records

0123US2015381739A1Network session controlHANGZHOU H3C TECH CO LTD·Filed 2014·Application pending·0 cites
0222US9066231B2Method for 802.1X authentication, access device and access control deviceCHAI YONGFU·Filed 2011·Granted Jun 23, 2015·0 cites·16 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →