John J. Dhyanchand
18Patents
11h-index
15Co-inventors
65Inventor score
Filing activity: Nov 2, 1983 → Feb 24, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4847745A | Three phase inverter power supply with balancing transformer | Electricity | 72 | Expired |
| US4935857A | Transistor conduction-angle control for a series-parallel resonant converter | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4967334A | Inverter input/output filter system | Electricity | 48 | Expired |
| US6462429B1 | Induction motor/generator system | Electricity | 36 | Expired |
| US4542440A | Switch current sensing with snubber current suppression in a push-pull converter | Electricity | 31 | Expired |
| US4885486A | Darlington amplifier with high speed turnoff | Electricity | 28 | Expired |
| US5084662A | Unipolar converter for variable reluctance machines | Electricity | 23 | Expired |
| US4862342A | DC to AC inverter with neutral having a resonant circuit | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4937725A | Circuit for eliminating snubber current noise in the sense circuit of an H-bridge inverter | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5047914A | Current controlled inverter | Electricity | 17 | Expired |
| US4970635A | Inverter with proportional base drive controlled by a current transformer | Electricity | 13 | Expired |
| US4931919A | System for converting variable frequency multiple phase alternating current into constant frequency multiple phase alternating current with neutral | Electricity | 9 | Expired |
| US4973902A | Fault detector for aircraft variable speed, constant frequency power supply | Electricity | 8 | Expired |
| US5495403A | Stepped-waveform power converter utilizing a summing transformer and a single inverter bridge | Electricity | 5 | Expired |
| US4891532A | Darlington connected switch having base drive with active turn-off | Electricity | 5 | Expired |
| US4983902A | Fast current discharging switch for a variable reluctance motor drive | Electricity | 4 | Expired |
| US4797802A | Multiple phase rectifier with active filter for removing noise in triggering signals and digital phase shift compensator for phase shifting signal passed through | Electricity | 4 | Expired |
| US5036449A | Power supply and method for producing high voltage high power outputs in response to variable voltage DC inputs | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.