Inventor · disambiguated record
Chi-Fu Liu
Also filed as: LIU CHI · LIU CHI-FU
6 granted patents·2 pending applications·5 citations·filing 2015–2023
67Inventor score
Top patents by PatentIndex Score
8 records- 0192US11858143B1System for identifying a user with an autonomous mobile deviceAMAZON TECH INC·Filed 2020·Granted Jan 2, 2024·5 cites·20 claims
- 0256US12506848B2Filter element and projection deviceCORETRONIC CORP·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 0354US11947251B2Illumination system and projection apparatusCORETRONIC CORP·Filed 2022·Granted Apr 2, 2024·0 cites·18 claims
- 0452US11914277B2Illumination system and projection deviceCORETRONIC CORP·Filed 2022·Granted Feb 27, 2024·0 cites·16 claims
- 0548US11917340B2Projection device and brightness control method thereofCORETRONIC CORP·Filed 2022·Granted Feb 27, 2024·0 cites·16 claims
- 0645US11991482B2Illumination system, projection device, and projection control methodCORETRONIC CORP·Filed 2022·Granted May 21, 2024·0 cites·12 claims
- 0735US2017160628A1Light source module and projection apparatus using the sameCORETRONIC CORP·Filed 2015·Application pending·0 cites
- 0825US2018032299A1Pairing system and pairing method for display devices and multi-media devicesIADEA CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →