Patent ID: 11882395
Assignee: MOTOROLA SOLUTIONS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A device comprising:
a microphone;
a board having an acoustic port therethrough, the microphone positioned to accept sound through the acoustic port;
an acoustically transparent membrane over the acoustic port, the acoustically transparent membrane being moisture-resistant;
an outer membrane that receives the sound for the microphone, the outer membrane being non-permeable to at least moisture; and
a condensation collection apparatus between the outer membrane and the acoustically transparent membrane, the condensation collection apparatus comprising:
an aperture through which the sound from the outer membrane passes; and
one or more condensation collection features at an outer-membrane facing side of the condensation collection apparatus, the one or more condensation collection features configured to: collect condensation that migrates from an inner side of the outer membrane; and prevent migration of the condensation, that is collected, through the aperture.