Inventor · disambiguated record
Lon-Jay Cheng
Also filed as: CHENG LON-JAY
3 granted patents·1 pending application·13 citations·filing 2012–2023
61Inventor score
Top patents by PatentIndex Score
4 records- 0182US9976555B2Control method and control system for screw pumpDELTA ELECTRONICS INC·Filed 2015·Granted May 22, 2018·4 cites·11 claims
- 0282US8780594B2Parallel inverter drive system and the apparatus and method for suppressing circulating current in such systemCHI CHIEN-YU·Filed 2012·Granted Jul 15, 2014·9 cites·11 claims
- 0356US2024228240A9Motor control architecture of automated cranesDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 0440US11567112B2Phase-loss detection apparatus of three-phase AC power source and method of detecting phase lossDELTA ELECTRONICS INC·Filed 2021·Granted Jan 31, 2023·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →