Device for directionally emitting and/or receiving electromagnetic radiation
US6366245B1 · kind B1 · utility
25Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1999 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | Dec 21, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/931
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device for directionally emitting and/or receiving electromagnetic radiation includes at least one printed circuit board having at least one transmitting/receiving element, at least one focusing dielectric lens, and at least one additional prefocusing body, which is positioned between the transmitting/receiving element and the dielectric lens. A cover is positioned in the plane between the transmitting/receiving element and the dielectric lens, the cover having at least one bushing for the additional prefocusing body, and the cover surrounding and fixing in place the additional prefocusing body held in the bushing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.