Patent ID: 11956003
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A communication device comprising:
an antenna;
a radio frequency signal processing circuit that processes a radio frequency signal received by the antenna; and
a radio frequency module configured to transfer the radio frequency signal between the antenna and the radio frequency signal processing circuit, wherein
the radio frequency module includes
a signal input terminal;
a signal output terminal;
a low noise amplifier configured to amplify a radio frequency reception signal input from the signal input terminal;
a first filter connected between an output terminal of the low noise amplifier and the signal output terminal and having a pass band including a frequency of the radio frequency reception signal;
a module board that has a first main surface and a second main surface, which are on opposite sides of the module board; and
a plurality of external connection terminals arranged on the second main surface, wherein
the low noise amplifier is arranged on the second main surface, and
the first filter is arranged so as to extend along at least one of the first main surface and the second main surface and inside the module board.