Capacitors adapted for acoustic resonance cancellation
US8467169B2 · kind B2 · utility
6Cited by
70References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2007 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Aug 8, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/38
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An embodiment of the present disclosure provides a method to reduce acoustic vibration in a multilayered capacitor stimulated by a radio frequency signal by placing a first capacitor layer adjacent to second capacitor layer sharing a common electrode such that the acoustic vibration is reduced by applying one or more anti-acoustic vibration bias voltages to the multilayered capacitor. Other embodiments are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.