Radio transceiver communicating in a plurality of frequency bands
US7821464B2 · kind B2 · utility
1Cited by
69References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2008 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Apr 21, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/326
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates generally to computer devices utilizing removable radio frequency communication devices used for transmitting and receiving information and more particularly to an improved apparatus for connecting an appropriate antenna to the radio frequency communication device using an antenna cap, and to an improved method and apparatus for connecting a communication card device such as a radio or modem to an appropriate antenna or telephone line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.