Inventor · disambiguated record
Songdong Liu
Also filed as: LIU SONGDONG
3 granted patents·2 pending applications·6 citations·filing 2018–2024
57Inventor score
Top patents by PatentIndex Score
5 records- 0171US10761628B2Touch control system of electronic product in underwater environmentDIVEVOLK ZHUHAI INTELLIGENCE TECH CO LTD·Filed 2018·Granted Sep 1, 2020·4 cites·12 claims
- 0265US10629392B2Underwater button switchDIVEVOLK ZHUHAI INTELLIGENCE TECH CO LTD·Filed 2018·Granted Apr 21, 2020·2 cites·19 claims
- 0354US2025158274A1Device for enabling mobile communication terminal to exchange information underwater through electromagnetic wavesDIVEVOLK PTE LTD·Filed 2024·Application pending·0 cites
- 0453US2025158272A1Water surface floating type electromagnetic wave signal relay deviceDIVEVOLK PTE LTD·Filed 2024·Application pending·0 cites
- 0551US11838073B2Bridging transmission device for underwater wireless signalsDIVEVOLK ZHUHAI INTELLIGENCE TECH CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →