Inventor · disambiguated record
Jinfu Chen
Also filed as: CHEN JINFU
17 granted patents·3 pending applications·32 citations·filing 2008–2024
89Inventor score
Files withXIAMEN ECO LIGHTING CO LTD4XIAMEN LEEDARSON LIGHTING CO LTD3INTEGRATED DEVICE TECH2LEEDARSON LIGHTING CO LTD2MONTAGE TECH KUNSHAN CO LTD2
Top patents by PatentIndex Score
20 records- 0196US11181251B1Lighting apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2020·Granted Nov 23, 2021·8 cites·19 claims
- 0287US11833261B2Lighting apparatusLEEDARSON LIGHTING CO LTD·Filed 2021·Granted Dec 5, 2023·3 cites·18 claims
- 0387US11536423B2Downlight apparatus with angularly adjustable light source supportXIAMEN ECO LIGHTING CO LTD·Filed 2021·Granted Dec 27, 2022·2 cites·18 claims
- 0480US10965280B2Delay circuit, clock control circuit and control methodMONTAGE TECHNOLOGY CO LTD·Filed 2019·Granted Mar 30, 2021·3 cites·12 claims
- 0579US11168875B2Downlight apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2020·Granted Nov 9, 2021·2 cites·19 claims
- 0676US7786917B2Digital-to-analog converterINTEGRATED DEVICE TECH·Filed 2008·Granted Aug 31, 2010·11 cites·18 claims
- 0770US11946614B2Downlight apparatus with angularly adjustable light source and supportXIAMEN ECO LIGHTING CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·18 claims
- 0856US12388424B2Duty cycle calibration circuit and methodMONTAGE TECH KUNSHAN CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·8 claims
- 0955US12078330B1Lighting apparatusLEEDARSON LIGHTING CO LTD·Filed 2024·Granted Sep 3, 2024·0 cites·20 claims
- 1054US8279007B2Switch for use in a programmable gain amplifierWEI CHANGMING·Filed 2010·Granted Oct 2, 2012·2 cites·14 claims
- 1153US11598514B2Downlight apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2021·Granted Mar 7, 2023·0 cites·19 claims
- 1253US2023418578A1Systems and methods for detection of code clonesHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 1352US12206418B2Delay device and delay control methodMONTAGE TECH KUNSHAN CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·16 claims
- 1449US2024246822A1Preparation method for iron phosphate powder by microporous filtration and concentration and preparation device thereofZHEJIANG DONGOU FILTERING MACHINERY MFG CO LTD·Filed 2022·Application pending·0 cites
- 1546US11608949B2Fixture with angularly adjustable light holder and retractable modifier supportXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2021·Granted Mar 21, 2023·0 cites·17 claims
- 1645US7864092B2Thermo-decoder circuitINTEGRATED DEVICE TECH·Filed 2009·Granted Jan 4, 2011·1 cites·27 claims
- 1744US11674670B2Downlight apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·17 claims
- 1837US12303843B2Filtering and concentrating apparatus having stirring functionZHEJIANG DONGOU FILTERING MACHINERY MFG CO LTD·Filed 2020·Granted May 20, 2025·0 cites·13 claims
- 1935US9231913B1Techniques for secure browsingSYMANTEC CORP·Filed 2014·Granted Jan 5, 2016·0 cites·20 claims
- 2032US2017149859A1Method, device and system for playing network videosLE HOLDINGS BEIJING CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →