IC-TROSA optical network system
US12176955B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 19, 2022 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | May 4, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/516
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An IC-TROSA optical network system includes an IC-TROSA device that is included in a coherent optical transmitter device on a transmitter device and that is coupled to at least one optical network to couple the transmitter device to at least one receiver device. The IC-TROSA device includes a quadrature optical modulator subsystem having a first optical directional coupler device with a first transmit connection that receives first optical signals from the quadrature optical modulator subsystem and transmits the first optical signals via the first transmit connection to the at least one receiver device via the at least one optical network, and with a second transmit connection that receives second optical signals from the quadrature optical modulator subsystem and transmits the second optical signals via the second transmit connection to the at least one receiver device via the at least one optical network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.