Optical transmission control device
US12341561B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2023 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jan 24, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/504
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An optical transmission control device comprises a light emitting sub-component, a first and a second signal transmission line, a laser driving component, a switching component, and a microcontroller. The laser driving component is connected to the light emitting sub-component. The switching component has two input terminals, an output terminal, and a controlling terminal, the two input terminals are connected to the first signal transmission line and the laser driving component, respectively, and the output terminal is connected to the light emitting sub-component. The microcontroller receives a data signal and executes: controlling the laser driving component to generate and output a driving signal to the light emitting sub-component according to the data signal; and controlling the switching component to output the analog signal according to the data signal, or controlling the laser driving component to process the digital signal and control the switching component to output the processed digital signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.