Devices, systems, and related methods for visual indication of an occurrence of an event
US11032434B2 · kind B2 · utility
0Cited by
33References
19Claims
0Family size
Inventors
Key dates
| Filing date | May 8, 2019 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | May 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/147
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Devices, systems, and methods are described for visually indicating an occurrence of an event. A visual indicator device is described for connection to a video communication device, the visual indicator device comprises a transparent housing, a printed circuit board having a plurality of light sources mounted thereon, and a light pipe positioned within the transparent housing between a back surface of the transparent housing and the printed circuit board, the light pipe having a flat surface and an angled surface having a range between 30° to 45° relative to the flat surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.