US 11,863,217 B2
Module arranged to bidirectionally pass coupled power signal
David Richard Pehlke, Westlake Village, CA (US)
Assigned to Skyworks Solutions, Inc., Irvine, CA (US)
Filed by Skyworks Solutions, Inc., Irvine, CA (US)
Filed on Sep. 29, 2021, as Appl. No. 17/449,353.
Claims priority of provisional application 63/085,835, filed on Sep. 30, 2020.
Prior Publication US 2022/0103193 A1, Mar. 31, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04M 1/00 (2006.01); H04B 1/04 (2006.01); H04B 1/16 (2006.01); H04B 17/10 (2015.01); H04B 1/00 (2006.01)
CPC H04B 1/0458 (2013.01) [H04B 1/006 (2013.01); H04B 1/04 (2013.01); H04B 1/0483 (2013.01); H04B 1/1615 (2013.01); H04B 17/102 (2015.01); H04B 17/103 (2015.01); H04B 2001/0408 (2013.01); H04B 2001/0416 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A radio frequency module comprising:
a first input/output port;
a second input/output port;
a radio frequency coupler; and
a 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.