Systems and methods for adjusting movable lenses in directional free-space optical communication systems for portable electronic devices
US11201669B2 · kind B2 · utility
3Cited by
50References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2020 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jun 29, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/691
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A directional free-space optical communication system includes a source device including a laser diode and an endpoint device including a photodiode. The endpoint device and the source device also include an adjustable optics subsystem that increases both angular and positional offset tolerance between the source device and the endpoint device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.