US 12,113,556 B2
Devices and methods for radio frequency front end systems
John Chi-Shuen Leung, Foothill Ranch, CA (US)
Assigned to Skyworks Solutions, Inc., Irvine, CA (US)
Filed by SKYWORKS SOLUTIONS, INC., Irvine, CA (US)
Filed on Sep. 29, 2023, as Appl. No. 18/478,733.
Application 18/478,733 is a continuation of application No. 17/833,626, filed on Jun. 6, 2022, granted, now 11,777,536.
Application 17/833,626 is a continuation of application No. 17/216,661, filed on Mar. 29, 2021, granted, now 11,356,130, issued on Jun. 7, 2022.
Application 17/216,661 is a continuation of application No. 16/833,643, filed on Mar. 29, 2020, granted, now 10,965,329, issued on Mar. 30, 2021.
Application 16/833,643 is a continuation of application No. 15/936,430, filed on Mar. 26, 2018, granted, now 10,608,679, issued on Mar. 31, 2020.
Claims priority of provisional application 62/533,827, filed on Jul. 18, 2017.
Claims priority of provisional application 62/476,102, filed on Mar. 24, 2017.
Prior Publication US 2024/0113733 A1, Apr. 4, 2024
Int. Cl. H04B 7/02 (2018.01); H04B 1/00 (2006.01); H04B 7/0404 (2017.01); H04B 7/08 (2006.01)
CPC H04B 1/0064 (2013.01) [H04B 1/0053 (2013.01); H04B 7/0404 (2013.01); H04B 7/0825 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of front end signal processing in a wireless device, the method comprising:
providing a high band transmit signal to a first primary antenna using a first transmit and receive module;
receiving a first high band receive signal and a first mid band receive signal from the first primary antenna using the first transmit and receive module;
providing a mid band transmit signal to a second primary antenna using a second transmit and receive module;
receiving a second mid band receive signal and a second high band receive signal from the second primary antenna using the second transmit and receive module;
providing a low band transmit signal to the second primary antenna using a third transmit and receive module;
receiving a low band receive signal from the second primary antenna using the third transmit and receive module;
receiving a first high band diversity receive signal and a first mid band diversity receive signal from a first diversity antenna using a first diversity module;
receiving a second mid band diversity receive signal and a second high band diversity receive signal from a second diversity antenna using a second diversity module; and
receiving one or more low band diversity receive signals from the second diversity antenna using a third diversity module.