System and method for a radio frequency switch
US9100060B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 14, 2011 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/693
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In accordance with an embodiment, a filter network is configured to be coupled to a first switch, a second switch, and an output port. The filter network includes a first filter coupled between the first switch and the output port, and the second filter coupled between the second switch and the output port. The first filter has a pass band having a first frequency range that includes a first frequency, and a stop band that includes a second frequency that is a distortion product of the first frequency. The second filter has a second frequency range that includes the second frequency and the stop band that includes the first frequency. The second frequency range is higher in frequency than the first frequency range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.