Inventor · disambiguated record
Helen Lu
Also filed as: LU HELEN
5 granted patents·1 pending application·8 citations·filing 2017–2023
77Inventor score
Files withDROPBOX INC6
Top patents by PatentIndex Score
6 records- 0194US10691719B2Cursor with last observed access stateDROPBOX INC·Filed 2017·Granted Jun 23, 2020·5 cites·17 claims
- 0291US10866963B2File system authenticationDROPBOX INC·Filed 2017·Granted Dec 15, 2020·3 cites·20 claims
- 0376US11314774B2Cursor with last observed access stateDROPBOX INC·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
- 0467US2024126651A1Restoring a directory to a state prior to a past synchronization eventDROPBOX INC·Filed 2023·Application pending·0 cites
- 0552US11940877B2Restoring a directory to a state prior to a past synchronization eventDROPBOX INC·Filed 2018·Granted Mar 26, 2024·0 cites·22 claims
- 0649US12216546B2Restoring a directory to a state prior to a past synchronization eventDROPBOX INC·Filed 2018·Granted Feb 4, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →