Jin He
40Patents
17h-index
36Co-inventors
81Inventor score
Filing activity: Sep 26, 1997 → Jan 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6078511A | Temperature protection circuit for power converter and method of operation thereof | Electricity | 220 | Expired |
| US6201719A | Controller for power supply and method of operation thereof | Electricity | 102 | Expired |
| US6618274B2 | Synchronous rectifier controller to eliminate reverse current flow in a DC/DC converter output | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5861734A | Control architecture for interleaved converters | Emerging Cross-Sectional Technologies | 50 | Expired |
| US8628649B2 | Nanopore and carbon nanotube based DNA sequencer and a serial recognition sequencer | Physics | 46 | Active |
| US6163266A | Fan operation detection circuit for a DC fan and method of operation thereof | Electricity | 42 | Expired |
| US8961757B2 | Nanopore and carbon nanotube based DNA sequencer | Chemistry; Metallurgy | 35 | Active |
| US5909108A | Current-sharing circuit for parallel-coupled switches and switch-mode power converter employing the same | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5847548A | Current-sharing passive snubber for parallel-connected switches and high power boost converter employing the same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6094087A | Gate drive circuit for isolated gate devices and method of operation thereof | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6075716A | Two-stage, three phase boost converter with reduced total harmonic distortion | Emerging Cross-Sectional Technologies | 27 | Expired |
| US9140682B2 | Controlled tunnel gap device for sequencing polymers | Emerging Cross-Sectional Technologies | 27 | Active |
| USD1027276S1 | Astronaut projection lamp | General | 19 | Active |
| US5943200A | Peak voltage clamping circuit for high frequency boost converter and method of operation thereof | Electricity | 18 | Expired |
| US6043997A | Two stage, three-phase boost converter with reduced total harmonic distortion | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6031739A | Two-stage, three-phase split boost converter with reduced total harmonic distortion | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6927661B2 | Planar transformer and output inductor structure with single planar winding board and two magnetic cores | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6122183A | Two-stage, three-phase boost converter with reduced total harmonic distortion | Emerging Cross-Sectional Technologies | 16 | Expired |
| US9810681B2 | Controlled tunnel gap device for sequencing polymers | Emerging Cross-Sectional Technologies | 15 | Active |
| US8235746B2 | USB connector structure | Electricity | 13 | Active |
| US6163470A | EMI filter for an inrush relay | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD1035107S1 | Retractable camping light | General | 9 | Active |
| US8934267B2 | Loosely regulated feedback control for high efficiency isolated DC-DC converters | Emerging Cross-Sectional Technologies | 7 | Active |
| US8300103B2 | Optical testing apparatus and testing method thereof | Electricity | 7 | Active |
| US6272022A | Bracket assembly with enhanced EMI containment | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.