Group4 Labs, Inc.
4Patents
4Active
4Granted
47Portfolio score
Filing activity: Apr 12, 2006 → Sep 29, 2009 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7595507B2 | Semiconductor devices having gallium nitride epilayers on diamond substrates | Electricity | 30 | Active |
| US8283672B2 | Semiconductor devices having gallium nitride epilayers on diamond substrates | Electricity | 12 | Active |
| US7943485B2 | Composite wafers having bulk-quality semiconductor layers and method of manufacturing thereof | Emerging Cross-Sectional Technologies | 10 | Active |
| US8283189B2 | Method for manufacturing semiconductor devices having gallium nitride epilayers on diamond substrates | Electricity | 7 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.