Multi-band antenna
US6897810B2 · kind B2 · utility
61Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Dec 20, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/0421
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multi-band antenna (1) includes a ground patch (10), a first radiating patch (21), a second radiating patch (22), a connecting patch (23) connecting the first and second radiating patches with the ground patch, and a feeder cable (40). The ground patch, the connecting patch, the second radiating patch and the feeder cable form a planar inverted-F antenna (PIFA), and the first radiating patch, the connecting patch, the ground patch and the feeder cable form a loop antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.