High frequency module
US7471930B2 · kind B2 · utility
16Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2005 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Dec 10, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/0053
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A high frequency module comprises: a switch circuit connected to two antenna terminals; a diplexer connected to two reception signal terminals and the switch circuit; and a diplexter connected to two transmission signal terminals and the switch circuit. Each of the diplexers incorporates two band-pass filters and a low-pass filter. Each of the band-pass filters is formed by using a resonant circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.