Balun comprising two conversion circuits each constituted by first to third FBARs
US8854157B2 · kind B2 · utility
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5References
2Claims
0Family size
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Key dates
| Filing date | Jul 12, 2010 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Jun 27, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H9/0095
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is a balun including a film bulk acoustic resonator (FBAR). The balun may be implemented using the FBAR to fabricate a small sized balun. Also, the balun may be implemented using the FBAR, thereby reducing a difference in two outputs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.