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AssigneeWistron Corporation
InventorsHung-Yue Chang, Chu-Chia Tsai, Shu-Hsien Chu, Chien-Te Li, Wen-Chi Chen, Jin-Ming Chen, Sung-Chan Huang, Tung-Yang Li
Estimating the term…
A woofer module is used for outputting alow-frequency audio signal, and can be inserted into and removed from anexpansion slot of a portable computer. The woofer module has a housing, a speaker unit positioned inside the housing for generating the audio signal, a predetermined space positioned inside the housing for resonating the audio signal, and a bass reflex duct positioned inside the housing which is connected to an output vent of the predetermined space and an output vent of the housing for transmitting the audio signal from the output vent of the housing to an ambientenvironment.
A notebook computer comprising:
A woofer module of a notebook computer for generating a low-frequency signal, the notebook computer comprising a first housing having an expansion slot, the woofer module installed in the expansion slot for generating a low-frequency signal, the woofer module capable of removing from the expansion slot, the woofer module comprising:
Dependencies are inferred from the claim text.