Inventor · disambiguated record
Yu-Sen Chen
Also filed as: CHEN YU-SEN
4 granted patents·1 pending application·0 citations·filing 2023–2025
55Inventor score
Files withLOGITECH EUROPE SA5
Top patents by PatentIndex Score
5 records- 0171US12444554B2Partial scanning in a hybrid switch arrayLOGITECH EUROPE SA·Filed 2024·Granted Oct 14, 2025·0 cites·18 claims
- 0268US2025300656A1Ir timing calibration for a key switchLOGITECH EUROPE SA·Filed 2025·Application pending·0 cites
- 0367US12119187B1Partial scanning in a hybrid switch arrayLOGITECH EUROPE SA·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 0465US12362750B2IR timing calibration for a key switchLOGITECH EUROPE SA·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 0560US12345402B1Scroll wheel with lightingLOGITECH EUROPE SA·Filed 2024·Granted Jul 1, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →