Semiconductor apparatus
US6487129B2 · kind B2 · utility
2Cited by
12References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2002 |
| Grant date | Nov 26, 2002 |
| Priority date | — |
| Expiry date | Mar 11, 2022 |
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.