Radio transceiver card communicating in a plurality of frequency bands
US6980161B2 · kind B2 · utility
1Cited by
52References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2004 |
| Grant date | Dec 27, 2005 |
| Priority date | — |
| Expiry date | Apr 15, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/326
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A card includes in a radio transceiver that communicates in first and second frequency bands. First and second antennas are in the card and are coupled to the radio transceiver. A microprocessor in the card selects one of the first and second antennas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.