Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chien-Pai Lai0
Chih Hung Chien0
Chin-Hung Ma0
Date of Patent
June 21, 2022
0Patent Application Number
169787230
Date Filed
June 7, 2018
0Patent Citations
Patent Primary Examiner
An example radio frequency (RF) front-end module may include a printed circuit board (PCB) including a ground plane, an RF integrated circuit (RFIC) including RF components mounted on the PCB, and an antenna array on the PCB. The antenna array may operate at a first resonant frequency in a wireless communication network. Further, the RF front-end module may include a slot defined in the ground plane to provide a second resonant frequency in the wireless communication network. The second resonant frequency is lower than the first resonant frequency.
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