Htc Corporation

Hsin-Chien Peng

Chia-Ming Chang

Ching-Shih Chen

Sheng-Ming Liu

Chia-Yan Hsu

A portable electronic device including a circuit board, a speaker, an electronic component and an inner casing is provided. The speaker is disposed on the circuit board. The electronic component is disposed on the circuit board and right next to the speaker. The circuit board is disposed in the inner casing including a main cavity, an extended cavity and a channel. The main cavity is connected to the circuit board to define an acoustic chamber for containing the speaker. The main cavity having a first opening. The speaker is connected to the first opening and a part of the speaker is exposed by the first opening. The extended cavity is connected to the main cavity and located above the electronic component. The channel connects the main cavity and the extended cavity, and the extended cavity communicates with the main cavity through the channel.

Portable electronic device with internal speaker

A holder for protecting a palmtop comprising of an activation button. When the activation button is depressed, it shuts down the palmtop which is removed from the holder by pushing it forward along the holder. The activation button comprises of an embossment, a boss, contact point, and trigger. The embossment connects with the palmtop tightly before the activation button is depressed while the boss is convenient for users to press the activation button. Moreover, the contact point will touch the trigger to shut down the palmtop after the active button is depressed.

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Taoyuan County, Taiwan

Hsin-Chien Peng