Antenna interface circuits including multiple impedance matching networks that are respectively associated with multiple frequency bands and electronic devices incorporating the same
US7917096B2 · kind B2 · utility
7Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 2007 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Aug 3, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/18
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic device includes an antenna, a radio frequency circuit, and an impedance matching circuit that is connected between the antenna and the radio frequency circuit. The impedance matching circuit includes a plurality of impedance matching networks that are respectively associated with frequency bands used by the radio frequency circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.