Multi-directional optocoupler and method of manufacture
US5753929A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1996 |
| Grant date | May 19, 1998 |
| Priority date | — |
| Expiry date | Aug 28, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/181
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multi-directional optocoupler includes an assembly substrate (11), an emitter (20) coupled to a first region of the assembly substrate (11), a different emitter (21) coupled to a second region of the assembly substrate (11), a detector (23) coupled to a third region of the assembly substrate (11), a different detector (22) coupled to a fourth region of the assembly substrate (11), a light transmissive region (24) coupling the emitter (20) and the detector (23) wherein the emitter (20) and the detector (23) are configured to transmit and receive a first signal in a direction (26), and a different light transmissive region (25) coupling the different emitter (21) and the different detector (22) wherein the different emitter (21) and the different detector (22) are configured to transmit and receive a second signal in a different direction (27).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.