Hermetic protection for integrated circuits
US5481135A · kind A · utility
65Cited by
13References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1994 |
| Grant date | Jan 2, 1996 |
| Priority date | — |
| Expiry date | Mar 10, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
This invention relates to integrated circuits which are protected from the environment. Such circuits are hermetically sealed by applying ceramic layers to the top metallization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.