Communication device
US10020883B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2017 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Jul 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2011/0026
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communication system includes a transparent refractive optical wedge, a steerable mirror, a position feedback device, and a transceiver. The transparent refractive optical wedge has first and second faces angled with respect to each other and receives first and second optical signals through both the first and second faces. The first and second optical signals travel along parallel or common paths through the first face and diverge at a deflection angle with respect to each other through the second face. The steerable mirror is in optical communication with the first face of the optical wedge, the position feedback device, and the transceiver. The position feedback device adjusts a position of the steerable mirror to maintain the alignment of the reflected signal with the position feedback device. The transceiver has an optical transmitter transmitting one of the optical signals and an optical receiver receiving the other optical signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.