Patent ID: 11955997
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. An antenna module comprising:
a multilayer board comprising at least one antenna configured to transmit and receive electromagnetic waves;
a radio frequency (RF) chip on a bottom surface of the multilayer board, the RF chip comprising a plurality of transmission circuits each of which constitutes a part of each of a plurality of transmission paths for generating a plurality of RF signals to be provided to the at least one antenna; and
a first active device array on the bottom surface of the multilayer board, the first active device array comprising a first group of active devices respectively included in at least a portion of a plurality of power amplifiers in the plurality of transmission paths of the plurality of transmission circuits, and a plurality of first input pins and a plurality of first output pins respectively connected to electrodes of the first group of active devices.