Resonator matching network
US7573350B2 · kind B2 · utility
28Cited by
16References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2007 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | Jul 20, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/372
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An input-matching network including an acoustic resonator providing a virtual impedance to match impedance between a first component and second component. As an example, the first component may be an antenna and the second component may be an amplifier. The acoustic resonator provides a virtual impedance to match impedance between the antenna and the amplifier. The acoustic resonator may be, for example, a film bulk acoustic (fbar) resonator or a surface acoustic wave (saw) resonator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.