Prioritied photo-isolated digital data transmission system
US4081787A · kind A · utility
6Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1976 |
| Grant date | Mar 28, 1978 |
| Priority date | — |
| Expiry date | Dec 27, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/4028
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmission system in which digital data from a transmitter is received y one of a plurality of photo-isolated receiver stages according to a predetermined sequence. The receiver stage having the least number of diode voltage drops receives the transmitted data, with the removal of the receiver stage with the least number of diode voltage drops causing reception by the receiver stage having the next least number of diode voltage drops.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.