Multi-mode wideband antenna
US8754817B1 · kind B1 · utility
26Cited by
1References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2011 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Jul 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/378
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and systems for extending a bandwidth of a multi-mode wideband antenna of a user device are described. A multi-mode wideband antenna includes a single radio frequency (RF) input coupled to a first antenna structure to provide a first resonant mode and a second resonant mode and to operate as a feeding structure to an antenna circuit that is not conductively coupled to the first antenna structure. The antenna circuit is configured to provide additional resonant modes of the multi-mode wideband antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.