Inventor · disambiguated record
Hongde Tu
Also filed as: TU HONGDE
3 granted patents·4 citations·filing 2018–2019
55Inventor score
Files withNINGBO SUNNY OPOTECH CO LTD3
Top patents by PatentIndex Score
3 records- 0174US11531183B2Optical assembly having support portion and fixing portion for SMA line, camera module having optical assembly, and smart device having camera moduleNINGBO SUNNY OPOTECH CO LTD·Filed 2018·Granted Dec 20, 2022·2 cites·19 claims
- 0273US11733477B2Optical actuator, and corresponding camera module and camera module arrayNINGBO SUNNY OPOTECH CO LTD·Filed 2018·Granted Aug 22, 2023·2 cites·19 claims
- 0345US12353050B2Camera apparatus, SMA driving device and manufacturing method, driving method and wiring method thereofNINGBO SUNNY OPOTECH CO LTD·Filed 2019·Granted Jul 8, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →