Three-dimensional integrated circuit with optically coupled shared memories
US4672577A · kind A · utility
55Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Feb 15, 1985 |
| Grant date | Jun 9, 1987 |
| Priority date | — |
| Expiry date | Feb 15, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/42
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Adjacent memory layers of a multi-layered integrated device as optically coupled, so that data written on one layer can be copied onto its adjacent layers through the optical coupling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.