Backlit radar protection device
US12078744B2 · kind B2 · utility
0Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2020 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Jun 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/3283
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for protecting a motor vehicle radar is provided. The device includes a body formed from a material that is transparent to radar waves and visible light, a support that is opaque to light and transparent to radar waves, and a light element arranged between the support and the body, an air cavity being provided between the support and the body, the support and the body being assembled together at their edges, characterized in that the thickness of the cavity is between ½ the radar wavelength and 12 times the radar wavelength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.