US 12,224,786 B2
Dynamic tuning method for SAR and user equipment thereof
Chun-Yen Wu, Hsinchu (TW); and Cheng-Han Lee, Hsinchu (TW)
Assigned to MEDIATEK INC., Hsinchu (TW)
Filed by MEDIATEK INC., Hsinchu (TW)
Filed on Sep. 8, 2022, as Appl. No. 17/930,501.
Prior Publication US 2024/0088930 A1, Mar. 14, 2024
Int. Cl. H04W 52/36 (2009.01); H04B 1/3827 (2015.01)
CPC H04B 1/3838 (2013.01) [H04W 52/36 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A dynamic tuning method for a specific absorption rate (SAR), applied to a user equipment (UE), comprising:
determining, by a processor of the UE, a back-off value corresponding to a current antenna state; and
tuning, by the processor, a conducted power of a radio frequency (RF) circuit of the UE based on the back-off value of the UE.