Inventor · disambiguated record

Liangfang Qian

Also filed as: QIAN LIANGFANG

1 granted patent·1 pending application·0 citations·filing 2020–2022

8Inventor score

Technology areasG06V H04R

Files withHUAWEI TECH CO LTD2

Top patents by PatentIndex Score

2 records

0147US12238472B2Method for determining wearing status of wireless earphone and related apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
0238US2020372250A1Service Processing Method and Related ApparatusHUAWEI TECH CO LTD·Filed 2020·Application pending·0 cites

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