Mobile wireless communications device having improved rf...

Details Mobile wireless communications device having improved rf... Mobile wireless communications device having improved rf...

H - Electricity

04

W

H04W 88/02 (2009.01) H04R 3/00 (2006.01)

Patent

CA 2538320

A mobile wireless communications device includes a housing and circuit board carried by the housing and having radio frequency (RF) circuitry and a processor operative with each other. Audio circuitry is carried by the circuit board and an audio transducer assembly, such as a speaker, has electrical contacts that electrically engage the audio circuitry for carrying audio signals between the audio circuitry and audio transducer assembly. A filter is mounted at the audio transducer assembly and reduces radio frequency (RF) electromagnetic interference to the audio transducer assembly during device operation.

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