Ku-band satellite dish antenna
US5334990A · kind A · utility
16Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 2, 1993 |
| Grant date | Aug 2, 1994 |
| Priority date | — |
| Expiry date | Mar 2, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/1235
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A compact, portable satellite dish antenna system comprises a dish-shaped member having an inner surface that includes a central circular flat area and a plurality of annular parabolically-shaped segments concentric with the central circular flat area for providing a plurality of focal points over the inner surface of the dish-shaped member to thereby improve the signal gathering characteristics of the dish antenna system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.