Nokia Corporation

Per Pedersen

Jens Ole Madsen

Kenn Berend Pedersen

Per Højlev

Alireza Asadi Sohi

An apparatus is disclosed comprising a transducer, which transducer comprises at least one electrical connection point configured to enable an external electrical connection of the transducer. The transducer further comprises at least one decoupling coil configured to electrically decouple the transducer from the at least one electrical connection point at a frequency above an operating frequency of the transducer. Moreover, a method for assembling the described apparatus is disclosed.

Reduction in interference between components

A mobile telecommunications device is disclosed and comprises a casing (), an earpiece (), and a cover () associated with the earpiece () to define a resonant cavity () between the earpiece () and the casing (), wherein the cover () has an opening therein for the transmission of sound from the earpiece () via the cavity () into an acoustic path formed between the casing () and the cover ().

Growing community of inventors

Slagelse, Denmark

Per Pedersen