Inventor · disambiguated record
David Haidong Fu
Also filed as: FU DAVID HAIDONG
3 granted patents·21 citations·filing 2000–2019
61Inventor score
Top patents by PatentIndex Score
3 records- 0178US7023883B1Method for providing a network timing reference clock in ethernet-connected VOIP equipmentCISCO TECH IND·Filed 2000·Granted Apr 4, 2006·20 cites·35 claims
- 0258US10911873B1Method and apparatus for multifunction audio signal controllerTP LINK RES AMERICA CORP·Filed 2019·Granted Feb 2, 2021·1 cites·8 claims
- 0337US10573471B2System for electric load controlling using smart three-way switchesTP LINK RES AMERICA CORP·Filed 2017·Granted Feb 25, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →