940nm LED flash synchronization for DMS and OMS
US11140334B1 · kind B1 · utility
2Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2020 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Apr 28, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/181
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus includes a first image sensor, a second image sensor, a first light source associated with the first image sensor, a second light source associated with the second image sensor, and a control circuit. The control circuit may be configured to control the first light source and the second light source to prevent interference between the first and the second light sources affecting images captured by the first and the second image sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.