Lateral devices containing permanent charge
US8674403B2 · kind B2 · utility
0Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2012 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | Dec 4, 2032 |
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.