Patent ID: 8090136

Claim:
A handheld electronic device comprising: a case comprising a housing having a first housing surface and a transducer hole for part of an output apparatus; and a lens having an interior lens surface, the interior lens surface formed to mate with the first housing surface and the lens having a first region and a second region having an indentation formed in the interior lens surface, the second region being thinner than the first region; the output apparatus comprising an audio transducer and a display disposed in the housing disposed over a first axis; a cavity formed by the indentation with the transducer hole when the interior lens surface is mated with the first housing surface to cover the transducer hole, the cavity having a length along the first axis and disposed adjacent to, and not behind, the display; the audio transducer being in fluid communication with the cavity; the case having at least a first opening formed therein in fluid communication with the cavity and the atmosphere; and the at least a first opening being spaced along the first axis from the audio transducer.