Lien-Hsing Chen
17Patents
3h-index
21Co-inventors
56Inventor score
Filing activity: May 17, 2004 → Feb 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8649190B2 | Power converter having high efficiency at low load | Emerging Cross-Sectional Technologies | 3 | Active |
| US10833587B1 | Control circuit having extended hold-up time and conversion system having extended hold-up time | Electricity | 3 | Active |
| US7233505B2 | High efficiency flyback converter with primary, secondary, and tertiary windings | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9148066B2 | Miniaturize voltage-transforming device | Electricity | 3 | Active |
| US7894214B1 | Power converter capable of lowering power wastage on standby | Emerging Cross-Sectional Technologies | 2 | Active |
| US8817495B2 | Ultralow no-load conduction loss DC power converter | Emerging Cross-Sectional Technologies | 1 | Active |
| US8759673B2 | Receptacle for transformer | Electricity | 1 | Active |
| US11728739B1 | Power converter | Electricity | 0 | Active |
| US11640884B2 | Bracket assembly for facilitating key switch replacement | Electricity | 0 | Active |
| US11705909B1 | Frequency-locked circuit for variable frequency topology and frequency-locked method thereof | Electricity | 0 | Active |
| US12334804B2 | Switching power converting apparatus | Electricity | 0 | Active |
| US11418123B2 | Power supply apparatus suppressing transient voltage | Electricity | 0 | Active |
| US12183497B2 | High-insulation multilayer planar transformer and circuit board integration thereof | Electricity | 0 | Active |
| US12015350B2 | Multi-phase converter including a duty cycle limiter | Electricity | 0 | Active |
| US11769625B2 | Transformer apparatus reducing magnetic field interference | Electricity | 0 | Active |
| US10559418B2 | Inverter structure and method for assembling the same | Electricity | 0 | Active |
| US9614363B2 | Under voltage protection device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.