Lateral devices containing permanent charge
US8946769B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2014 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jan 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D62/159
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A lateral device includes a gate region connected to a drain region by a drift layer. An insulation region adjoins the drift layer between the gate region and the drain region. Permanent charges are embedded in the insulation region, sufficient to cause inversion in the insulation region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.