US 12,489,411 B2
Hot switching spur suppression
Thomas Obkircher, Santa Ana, CA (US); Nuttapong Srirattana, Lexington, MA (US); Zijiang Yang, Lexington, MA (US); and Yi Yang, Malden, MA (US)
Assigned to Skyworks Solutions, Inc., Irvine, CA (US)
Filed by Skyworks Solutions, Inc., Irvine, CA (US)
Filed on Jul. 19, 2023, as Appl. No. 18/223,976.
Claims priority of provisional application 63/390,915, filed on Jul. 20, 2022.
Prior Publication US 2024/0030909 A1, Jan. 25, 2024
Int. Cl. H03F 3/72 (2006.01); H03F 3/195 (2006.01); H03F 3/24 (2006.01); H03K 17/693 (2006.01)
CPC H03F 3/72 (2013.01) [H03F 3/195 (2013.01); H03F 3/245 (2013.01); H03K 17/693 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A radio-frequency module comprising:
a radio-frequency input port;
a radio-frequency output port;
a radio-frequency core connected between the radio-frequency input port and the radio-frequency output port and configured to transition between a plurality of operational states; and
an energy management core configured to trigger a selected transition between two operational states of the plurality of operational states via a sequence of transitions between the plurality of operational states.