Richard Redl
20Patents
16h-index
14Co-inventors
78Inventor score
Filing activity: Apr 17, 1984 → Jan 26, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6366070B1 | Switching voltage regulator with dual modulation control scheme | Emerging Cross-Sectional Technologies | 242 | Expired |
| USRE39976E1 | Multi-phase switching regulator | General | 211 | Expired |
| US5298797A | Gate charge recovery circuit for gate-driven semiconductor devices | Electricity | 198 | Expired |
| US6229292A | Voltage regulator compensation circuit and method | Physics | 124 | Expired |
| US5677602A | High efficiency electronic ballast for high intensity discharge lamps | Emerging Cross-Sectional Technologies | 122 | Expired |
| US6064187A | Voltage regulator compensation circuit and method | Physics | 93 | Expired |
| US5198969A | Soft-switching full-bridge dc/dc converting | Electricity | 83 | Expired |
| US5335162A | Primary side controller for regulated power converters | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6683441B2 | Multi-phase switching regulator | Electricity | 75 | Expired |
| US4607323A | Class E high-frequency high-efficiency dc/dc power converter | Electricity | 66 | Expired |
| US6958594B2 | Switched noise filter circuit for a DC-DC converter | Electricity | 59 | Expired |
| US4928200A | Overcurrent protection for switching mode power converter | Electricity | 50 | Expired |
| US5734562A | Power factor correction circuit | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5680034A | PWM controller for resonant converters | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6879136B1 | Inductor current emulation circuit for switching power supply | Electricity | 29 | Expired |
| US5315982A | High efficiency, high output, compact CD ignition coil | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4719559A | Current-mode control of capacitively coupled power converters | Electricity | 15 | Expired |
| US5387822A | Error signal isolator circuit | Electricity | 7 | Expired |
| US4619281A | Umbrella with improved wind-up handle | Human Necessities | 7 | Expired |
| US6961396B2 | Digital banking circuit | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.