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Patent applications and USPTO patent grants for Yu; Huijie.The latest application filed is for "ac chopping circuit and associated single-phase ac motor driving system".
Patent | Date |
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AC chopping circuit and associated single-phase AC motor driving system Grant 11,437,947 - Zhou , et al. September 6, 2 | 2022-09-06 |
Ac Chopping Circuit And Associated Single-phase Ac Motor Driving System App 20220060137 - Zhou; Zongjie ;   et al. | 2022-02-24 |
Stepless motor driving circuit and associated driving method Grant 10,972,038 - Yu , et al. April 6, 2 | 2021-04-06 |
Stepless Motor Driving Circuit And Associated Driving Method App 20200036317 - YU; Huijie ;   et al. | 2020-01-30 |
Multi-functional Bi-directional Communication and Bias Power Architecture for Power Supply Control App 20100280676 - PABON; Gus Charles ;   et al. | 2010-11-04 |
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