Beam addressed memory system
US4534016A · kind A · utility
15Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1983 |
| Grant date | Aug 6, 1985 |
| Priority date | — |
| Expiry date | Jul 8, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B9/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A beam-addressed memory system for digital memory recording and reading which comprises an electron beam generating and focusing subsystem, an electron detecting subsystem, electronic control and interface circuit means, and a storage medium consisting essentially of a cross-linkable polymeric film having an implanted surface layer of heavy metal ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.