Di Ma
13Patents
5h-index
33Co-inventors
66Inventor score
Filing activity: Dec 29, 1988 → Apr 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4855247A | Process for fabricating self-aligned silicide lightly doped drain MOS devices | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4908326A | Process for fabricating self-aligned silicide lightly doped drain MOS devices | Emerging Cross-Sectional Technologies | 44 | Expired |
| US9721471B2 | Learning lanes from radar data | Physics | 34 | Active |
| US9459626B2 | Learning signs from vehicle probes | Physics | 22 | Active |
| US10262213B2 | Learning lanes from vehicle probes | Physics | 16 | Active |
| US10002537B2 | Learning lanes from radar sensors | Physics | 4 | Active |
| US10442630B2 | Supporting and transferring mechanism and supporting and transferring device | Performing Operations; Transporting | 1 | Active |
| US11189032B2 | Method and apparatus for extracting a satellite image-based building footprint | Physics | 1 | Active |
| US11245535B2 | Hash-chain based sender identification scheme | Electricity | 1 | Active |
| US11277009B2 | Method and apparatus for smoothing link-line power of electrothermal microgrid using thermal storage heat pump | Performing Operations; Transporting | 0 | Active |
| US10517145B2 | Chemical liquid thermostat control device | Electricity | 0 | Active |
| US8984112B2 | Internet address information processing method, apparatus, and internet system | Electricity | 0 | Active |
| US8495154B2 | Content usage tracking in superdistribution | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.