Inventor · disambiguated record
Lichun Fan
Also filed as: FAN LICHUN
3 granted patents·1 pending application·4 citations·filing 2016–2018
56Inventor score
Files withYUTOU TECH HANGZHOU CO LTD4
Top patents by PatentIndex Score
4 records- 0163US10343287B2Robot voice direction-seeking turning system and methodYUTOU TECH HANGZHOU CO LTD·Filed 2016·Granted Jul 9, 2019·2 cites·7 claims
- 0256US10482898B2System for robot to eliminate own sound sourceYUTOU TECH HANGZHOU CO LTD·Filed 2016·Granted Nov 19, 2019·1 cites·7 claims
- 0354US11120789B2Training method of hybrid frequency acoustic recognition model, and speech recognition methodYUTOU TECH HANGZHOU CO LTD·Filed 2018·Granted Sep 14, 2021·1 cites·14 claims
- 0435US2018188347A1Voice direction searching system and method thereofYUTOU TECH HANGZHOU CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →