Semiconductor power component
US3987479A · kind A · utility
2Cited by
9References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1974 |
| Grant date | Oct 19, 1976 |
| Priority date | — |
| Expiry date | Jun 27, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D99/00
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor power element comprising two successive opposed polarity planar pn junctions, said element being positively tapered on its lateral surface in the regions of both pn junctions to form an average angle of both tapers of between 30.degree. and 60.degree..
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.