Heping Dai
81Patents
8h-index
26Co-inventors
78Inventor score
Filing activity: Aug 11, 2000 → Dec 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6310410A | Method and apparatus for reducing source voltage deviation in hot plug applications | Electricity | 29 | Expired |
| US9077255B2 | Resonant converters and methods | Emerging Cross-Sectional Technologies | 15 | Active |
| US10224827B1 | Power converter with wide DC voltage range | Emerging Cross-Sectional Technologies | 12 | Active |
| US9973099B2 | AC/DC converters with wider voltage regulation range | Emerging Cross-Sectional Technologies | 10 | Active |
| US9178438B2 | Apparatus for resonant converters | Emerging Cross-Sectional Technologies | 10 | Active |
| US9350260B2 | Startup method and system for resonant converters | Emerging Cross-Sectional Technologies | 10 | Active |
| US9337743B2 | Apparatus and method for multiple primary bridge resonant converters | Emerging Cross-Sectional Technologies | 9 | Active |
| US10476395B2 | Voltage converting system and method of using the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US9515562B2 | LLC resonant converters | Emerging Cross-Sectional Technologies | 7 | Active |
| US9998018B2 | Resonant converters and methods | Emerging Cross-Sectional Technologies | 6 | Active |
| US9812977B2 | Resonant converters with an improved voltage regulation range | Emerging Cross-Sectional Technologies | 6 | Active |
| US9190911B2 | Auxiliary resonant apparatus for LLC converters | Emerging Cross-Sectional Technologies | 5 | Active |
| US9461554B2 | Hybrid converter using a resonant stage and a non-isolated stage | Emerging Cross-Sectional Technologies | 5 | Active |
| US6917503B2 | Programmable current limiting using a shunt resistor | Electricity | 5 | Expired |
| US9614453B2 | Parallel hybrid converter apparatus and method | Emerging Cross-Sectional Technologies | 5 | Active |
| US9467054B2 | Current sensing apparatus for resonant tank in an LLC resonant converter | Emerging Cross-Sectional Technologies | 4 | Active |
| US10644607B2 | Auxiliary power supply apparatus and method for isolated power converters | Emerging Cross-Sectional Technologies | 4 | Active |
| US10199947B2 | Isolated partial power processing power converters | Emerging Cross-Sectional Technologies | 4 | Active |
| US9595877B2 | Secondary side hybrid converter apparatus and method | Emerging Cross-Sectional Technologies | 4 | Active |
| US9444346B2 | Apparatus and efficiency point tracking method for high efficiency resonant converters | Emerging Cross-Sectional Technologies | 4 | Active |
| US10340807B2 | Gate drive apparatus for resonant converters | Emerging Cross-Sectional Technologies | 3 | Active |
| US9467057B2 | Resonant converters and methods | Emerging Cross-Sectional Technologies | 3 | Active |
| US9479073B2 | Gate drive apparatus for resonant converters | Emerging Cross-Sectional Technologies | 3 | Active |
| US10097109B1 | Three-level voltage bus apparatus and method | Electricity | 3 | Active |
| US9876435B2 | Gate drive apparatus for resonant converters | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.