Wall topology storage system
US3940750A · kind A · utility
9Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 1973 |
| Grant date | Feb 24, 1976 |
| Priority date | — |
| Expiry date | Mar 26, 1993 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C19/0841
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A wall topology storage system wherein information in the form of data bits is stored as polarity reversals in magnetic domain walls separating adjacent magnetic domains. A plurality of bits is stored in each wall as a plurality of reversals, resulting in greater storage capacity than when using the adjacent domain itself.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.