Multi-mode WiFi bluetooth RF front-ends
AssigneeMobix Labs, Inc.
InventorOleksandr Gorbachov
Life of this patent
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Abstract
A radio frequency front end circuit for a multimode transceiver has a first operating mode transmit input port, a second operating mode transmit input/receive output port, and a hybrid first and second operating mode receive output port. A first switch network has one or more switch elements together selectively connecting the first operating mode transmit input port, the second operating mode transmit input/receive output port, and the hybrid first and second operating mode receive output port to a coexistence filter first port. A second switch network has one or more switch elements that together selectively connect a coexistence filter second port to an antenna port.
Claims11
A radio frequency front end circuit for a multimode transceiver comprising:
- a first operating mode transmit input port;
- a second operating mode transmit input/receive output port;
- a hybrid first and second operating mode receive output port;
- a coexistence filter first port;
- a coexistence filter second port;
- an antenna port;
- a first switch network with one or more switch elements together selectively connecting the first operating mode transmit input port, the second operating mode transmit input/receive output port, and the hybrid first and second operating mode receive output port to the coexistence filter first port;
- and
- a second switch network with one or more switch elements together selectively connecting the coexistence filter second port to the antenna port.
Dependencies are inferred from the claim text.