Concurrent mode antenna system
US7605760B2 · kind B2 · utility
3Cited by
6References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 20, 2007 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Aug 8, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q23/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multiband antenna system is provided. The system includes a substrate; an antenna which is disposed on a first side and a second side of the substrate, and produces a resonance in a plurality of frequency bands; a plurality of feeders which are disposed on the first side of the substrate; and a filter which is disposed on the first side of the substrate, is coupled to an end of the antenna, and transfers signals of the plurality of frequency bands output from the antenna to respective feeders of the plurality of the feeders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.