David Patrick Frey
8Patents
0h-index
15Co-inventors
34Inventor score
Filing activity: Mar 8, 2013 → Mar 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10250158B2 | Direct conversion switched-mode AC/DC converter | Emerging Cross-Sectional Technologies | 0 | Active |
| US10013950B2 | Systems and methods for transmitting video, network, and USB signals over extension media | Physics | 0 | Active |
| US9799302B2 | Systems and methods for transmitting video, network, and USB signals over extension media | Physics | 0 | Active |
| US9817772B2 | Systems and methods for exchanging USB information with selected remote devices | Physics | 0 | Active |
| US11664739B2 | Four-arm NPC converter for electric vehicles and two-way charger comprising such a converter | Emerging Cross-Sectional Technologies | 0 | Active |
| US10425014B2 | Bidirectional AC/DC H-bridge power converter | Emerging Cross-Sectional Technologies | 0 | Active |
| US10664417B2 | Systems and methods for exchanging USB information with selected remote devices | Physics | 0 | Active |
| US11511638B2 | Electrical power converter unit, an electrical power conversion device and an industrial vehicle including this electrical power converter unit | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.