Semiconductor apparatus
US6377493B1 · kind B1 · utility
1Cited by
8References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 2000 |
| Grant date | Apr 23, 2002 |
| Priority date | — |
| Expiry date | Aug 29, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/328
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
To correct a software bug in a microcomputer for use in various electric apparatus having a mask ROM mounted therein without correcting the mask ROM.When there is a bug in a first data, a predetermined bit of a second data is arranged to be rewritten. Thereby, the software bug of the microcomputer is corrected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.