Operation frequency band customizable and frequency tunable filters with EBG substrates
US10033084B2 · kind B2 · utility
1Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2015 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | May 6, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/2005
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A cavity resonator or filter constructed on electromagnetic bandgap (EBG) substrate is provided that includes an external controlling assemble having a plurality of components configured to change a working frequency of the cavity resonator or filter. A dual-band bandpass filter is provided that includes two or more single band filters on a single EBG substrate and an external controlling assemble having a plurality of components configured to change a working frequency of the cavity resonator or filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.