Enhancement mode gallium nitride power devices
US7915643B2 · kind B2 · utility
132Cited by
3References
14Claims
0Family size
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Key dates
| Filing date | Sep 17, 2007 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Aug 8, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D64/602
Abstract
Enhancement mode III-nitride devices are described. The 2DEG is depleted in the gate region so that the device is unable to conduct current when no bias is applied at the gate. Both gallium face and nitride face devices formed as enhancement mode devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.