Sheila Mathis
5Patents
2h-index
7Co-inventors
36Inventor score
Filing activity: Oct 5, 2000 → Sep 11, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6891202B2 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD581137S1 | Apron | General | 5 | Expired |
| US7087449B2 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6921925B2 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs) | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7092425B1 | VCSEL device with improved modal properties | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.