Visible light communication
US10090926B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2017 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Feb 4, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/116
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An example of a method of processing visible light signals includes determining a property of light received from a light source at a device; determining a mode of operation of the device based on the property of the light, the mode of operation corresponding to a color discrimination capability of at least one image sensor of the device; detecting the light, using the at least one image sensor in the determined mode of operation, to produce a plurality of detection signals, the at least one image sensor including a plurality of pixels and each detection signal of the plurality of detection signals being associated with a respective pixel of the plurality of pixels; and extracting information from the plurality of detection signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.