US 12,362,720 B2
Single filter with two passbands
Patrick Marcus Naraine, Boca Raton, FL (US); and Satoru Ikeuchi, Ashiya (JP)
Assigned to SKYWORKS SOLUTIONS, INC., Irvine, CA (US)
Filed by SKYWORKS SOLUTIONS, INC., Irvine, CA (US)
Filed on Jun. 23, 2023, as Appl. No. 18/213,645.
Claims priority of provisional application 63/355,316, filed on Jun. 24, 2022.
Prior Publication US 2023/0421126 A1, Dec. 28, 2023
Int. Cl. H04B 1/10 (2006.01); H03H 7/01 (2006.01)
CPC H03H 7/0161 (2013.01) 20 Claims
OG exemplary drawing
 
1. A radio frequency (RF) filter, comprising:
a common RF input and a common RF output;
a first RF bandpass filter coupled to the common RF input and the common RF output; and
a second RF bandpass filter coupled to the common RF input and the common RF output and in parallel with the first RF bandpass filter, a first RF pass band of the first RF bandpass filter and a second RF pass band of the second RF bandpass filter being overlapping RF pass bands.