Bulk-mode resonator having at least partially filled open cavities
US8519806B2 · kind B2 · utility
5Cited by
5References
38Claims
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Key dates
| Filing date | Jun 4, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Aug 21, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2009/02496
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method for forming a resonator including a resonant element, the resonant element being at least partly formed of a body at least partly formed of a first conductive material, the body including open cavities, this method including the steps of measuring the resonator frequency; and at least partially filling said cavities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.