Abstract: An electronic device is disclosed that includes one or more sealed audio modules that are unaffected by changes in the internal pressure within the electronic device. The audio modules can also include one or more features that increase the audible bandwidth of the electronic device.

Abstract: A portable electronic device is described and includes a device housing, an acoustic housing disposed within the device housing and defining an interior volume, a speaker diaphragm assembly disposed within the interior volume and in fluid communication with a first opening leading out of the housing, and a microphone disposed within the interior volume and in fluid communication with a second opening leading out of the acoustic housing. Placing both the speaker diaphragm assembly and microphone within the same acoustic housing allows both components to share common power and data transfer circuitry. Furthermore, the additional volume of the acoustic housing used to accommodate the microphone can improve the acoustic performance of the speaker diaphragm assembly by increasing the back volume associated with the speaker diaphragm assembly.

Abstract: An electronic device is disclosed that includes one or more sealed audio modules that are unaffected by changes in the internal pressure within the electronic device. The audio modules can also include one or more features that increase the audible bandwidth of the electronic device.

Abstract: This application relates to a portable electronic device includes at least a device housing having walls that define a cavity, the walls having edges that define an opening that leads into the cavity. Component assembly features used to secure components received through the opening to each other and/or to the walls during an assembly operation, and a protective cover formed of transparent material and disposed within the opening and secured to the housing.

Abstract: An interconnection unit disposed between an electric device (ED) and a host power source, including an isolation unit, an ED connector that is configured to electrically interconnect the ED and the isolation unit, and a power connector that is configured to electrically interconnect the host power source and the isolation unit. The isolation unit prevents unauthorized access of the ED by the host power source during the charging process.

Abstract: Systems and methods that incorporate a variable liquid lens are disclosed. In at least some embodiments, a light projecting system includes a light source, and a light processing assembly configured to receive a light beam from the light source and to project an output field. The light processing assembly includes at least one liquid lens configured to controllably process the light beam such that the output field is variable between a relatively-broader illuminating field and a relatively-narrower targeting field. In some embodiments, a controller may controllably adjust the at least one liquid lens to alternately provide the illuminating field and the targeting field, and may controllably adjust at least one dwell time to adjust a brightness of at least one of the illuminating and targeting fields, respectively.

Abstract: Systems and methods that incorporate a variable liquid lens are disclosed. In at least some embodiments, a light projecting system includes a light source, and a light processing assembly configured to receive a light beam from the light source and to project an output field. The light processing assembly includes at least one liquid lens configured to controllably process the light beam such that the output field is variable between a relatively-broader illuminating field and a relatively-narrower targeting field. In some embodiments, a controller may controllably adjust the at least one liquid lens to alternately provide the illuminating field and the targeting field, and may controllably adjust at least one dwell time to adjust a brightness of at least one of the illuminating and targeting fields, respectively.