Semiconductor memory
US4928281A · kind A · utility
25Cited by
11References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1987 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Jun 10, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1032
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor memory includes a memory array which outputs storage data, at least one data unit at a time, each data unit having a plurality of bits including a parity bit, a parity check circuit for performing a parity check on storage data, at least one data unit at a time, input for both to and output from the memory array, and an external terminal for outputting the result of the parity check.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.