Magnetic bubble memory device
US4592016A · kind A · utility
0Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 2, 1983 |
| Grant date | May 27, 1986 |
| Priority date | — |
| Expiry date | Dec 2, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C19/0875
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A magnetic bubble memory device comprises a plurality of minor loops for storage of data information and a map loop for storage of defective-loop information, etc. The number of bits of the map loop is selected to be N times as large as the number of bits of each minor loop, N being an integer not smaller than 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.