UHF bandpass filter
US4990869A · kind A · utility
3Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 1989 |
| Grant date | Feb 5, 1991 |
| Priority date | — |
| Expiry date | Nov 1, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/2053
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A UHF bandpass filter, comprising resonators, each of which is arranged in a respective cavity and which are coupled to one another via tracks etched on a printed circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.