US Patent 11199881 Computing device

A device can include a housing that includes a bottom shell, a top shell and at least one shell opening; a processor disposed in the housing; memory accessible to the processor and disposed in the housing; audio circuitry disposed in the housing and operatively coupled to the processor; a human interface unit mounted to the housing, operatively coupled to the processor and accessible via the top shell of the housing; a speaker driver mounted to the housing and operatively coupled to the audio circuitry, where the speaker driver is in fluid communication with the at least one shell opening; and an internal acoustic cavity defined by at least one of the bottom shell and the top shell, where the internal acoustic cavity is in fluid communication with the speaker driver.