Chi Mei Communication Systems, Inc.

Chi Mei Communications Systems, Inc.

Ching-Sen Tsai

Mei-Tsu Tsao

Cheng-Lung Chang

Jia-Ren Chang

Ching-Chin Pun

An electronic device () includes a main board (), a protective panel () defining a main bore (), a receiver () and a housing (). The protective panel is joined to an upper portion of the housing, and the housing is joined to the main board to form a chamber receiving the receiver. The housing defines a first opening () corresponding to the main bore of the protective panel. The receiver and the main bore are angled relative to each other such that the main bore is partially overlapped by the receiver to form at least one secondary bore () on the main bore.

Electronic device having a receiver

A grounding apparatus () for a portable electronic device () includes a conductive member (), at least one connecting member () and a grounded sliding mechanism (). The connecting member is electronically connected to the conductive member. The sliding mechanism is electrically connected to the conductive member via the connecting member.

Grounding apparatus of portable electronic devices

A portable electronic device includes a housing, a circuit board, a speaker and a spatial module. The housing includes a bottom wall and a circular wall extending from the bottom wall. The bottom wall defines a sound-emitting hole. The bottom wall and the circular wall define a receiving cavity. The circuit board is positioned on the circular wall to cover the receiving cavity and includes a first surface and an opposite second surface and defines a through hole running through the circuit board. The through hole is in communication with the receiving cavity. The speaker is electrically fixed to the first surface and received in the receiving cavity with the sound-emitting surface thereof facing the sound-emitting hole. The spatial module positioned on the second surface defines a groove in communication with the through hole.

Portable electronic device with spatial module

A portable electronic device includes a main body, a camera positioned in the main body, a fill-in light emitting unit positioned in the main body adjacent to the camera, and an optical lens positioned between the fill-in light emitting unit and outside of the main body. The optical lens includes an incident surface facing the fill-in light emitting unit, a light emitting surface opposite to the incident surface, and a plurality of elongated V-shaped ridges formed on the incident surface. The elongated V-shaped ridges are substantially parallel to each other and symmetrical about a central portion of the optical lens. Vertex angles between symmetric elongated V-shaped ridges progressively increase along a direction away from the fill-in light emitting unit.

Portable electronic device

A grounding apparatus () includes at least one conductive member (), a sliding mechanism () and a flexible printed circuit board (). The sliding mechanism is conductive and electrically connected to the conductive member. The flexible printed circuit board includes a conductive layer () and a grounding end (), the conductive layer and the grounding end are electrically connected to the sliding mechanism.

A portable electronic device () includes a base (), a cover () and a sliding mechanism (). The cover is slidably mounted on the base via the sliding mechanism. The sliding mechanism includes a static member () fixed on the base, a sliding member () slidably mounted on the static member and fixed on the cover, and a linear motor () configured for driving the sliding member to slide on the static member. When the static member is electrified, the sliding member is floated by a magnetic repulsive power formed between the static member and the sliding member to slide on the static member without friction.

Portable electronic device employing sliding mechanism

A keypad module including at least one key () is described. The key () includes a keycap (), a base (), a supporting member (), a resisting member () and a dome (). The base includes a pressed portion () and a carrier portion () connected to the pressed portion. The keycap is arranged on the pressed portion. The supporting member is located on the carrier portion to support the keycap. The resisting member is located between the pressed portion and the dome to press the dome into a position electrically connected to a circuit board ().

Growing community of inventors

Tu-Cheng, Taiwan

Ching-Sen Tsai