Patent ID: 11863217
Assignee: SKYWORKS SOLUTIONS, INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A radio frequency system comprising:
a first radio frequency module including a first port and a first coupler switching circuit;
a second radio frequency module including a second coupler switching circuit; and
a third radio frequency module including a first input/output port, a second input/output port, a radio frequency coupler, and a third coupler switching circuit, the third coupler switching circuit being included in a daisy chain that also includes the first and second coupler switching circuits, the third coupler switching circuit configured to pass an indication of radio frequency power received at the first input/output port to the second input/output port, pass an indication of radio frequency power received at the second input/output port to the first input/output port, and provide an indication of radio frequency power from the radio frequency coupler to the first input/output port.