Electronic equipment with check-sum function
US5146459A · kind A · utility
9Cited by
10References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1991 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | Jun 17, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data collector, a handy terminal or similar portable electronic equipment with check-sum function, in which circuits for check-sum function are provided separately from the central processing unit, in order to reduce the time required for check-sum procedure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.