Piezoelectric resonator structures with a bending element performing a voltage controlled switching function
US6204737A · kind A · utility
145Cited by
12References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 27, 1999 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | May 27, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2001/0057
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The invention relates to resonator structures of radio communication apparatus. According to the invention, a micromechanical switch and a resonator are realized in a single combined structure. Combination of switch and resonator structures allows the manufacture of very compact filter and resonator structures needed for multi-system mobile communication means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.