Inventor · disambiguated record
Liyu Cao
Also filed as: CAO LIYU
4 granted patents·2 pending applications·42 citations·filing 2006–2021
69Inventor score
Top patents by PatentIndex Score
6 records- 0190US11621134B1High speed solenoid driver circuitSMART WIRES INC·Filed 2021·Granted Apr 4, 2023·2 cites·23 claims
- 0279US7502697B2AC output power supply with digital feedback loopPROGRAMMABLE DIVISION OF XANTR·Filed 2006·Granted Mar 10, 2009·39 cites·4 claims
- 0378US11303110B1System and methods for using thyristors to conduct surge currents away from critical infrastructureSMART WIRES INC·Filed 2020·Granted Apr 12, 2022·1 cites·19 claims
- 0463US11469015B2Protection from and filtering of disturbances for serial connected factsSMART WIRES INC·Filed 2021·Granted Oct 11, 2022·0 cites·20 claims
- 0526US2008080218A1Bandwidth and output impedance control in a power supplyHOLMQUIST GUNNAR R·Filed 2006·Application pending·0 cites
- 0625US2008079406A1Power supply with digital feedback loopHOLMQUIST GUNNAR R·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →