Quadplexer and quadplexer component
US11075657B2 · kind B2 · utility
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1References
16Claims
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Key dates
| Filing date | Jun 20, 2018 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Jun 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/001
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A quadplexer providing improved insertion loss and pass band steepness is provided. The quadplexer comprises a first filter structure with a first filter element, a second filter structure with a second filter element and an inductive element that is electrically connected in series between common ports of the filter structures and input ports of the filter elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.