Electronic circuit
US9209775B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2014 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Aug 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H11/344
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An electronic circuit includes: a switch that includes ports, and selects a port to be connected to an antenna from among the ports; a first filter connected between a first port and a first terminal, and having a pass band which overlaps with a transmission band of a first band; a second filter connected between a second port and a second terminal, and having a pass band which overlaps with a transmission band of a second band; a third filter connected between a third port and a third terminal, and having a pass band which overlaps with reception bands of the first and the second bands; wherein when a signal in the first band is transmitted and received, the switch selects the first and the third ports, and when a signal in the second band is transmitted and received, the switch selects the second and the third ports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.