Antenna structure having patch elements
US7920094B2 · kind B2 · utility
4Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 2005 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Aug 30, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/0075
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In an antenna structure having a plurality of serially fed patch elements, at least one of the patch elements has a slot coupling to the continuation of the feed line for influencing the radiation of this patch element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.