Htc Corporation

Ju-Hung Chen

Chien-Pin Chiu

Kuo-Cheng Chen

Yi-Chun Chen

Pei-Ling Teng

Tun-Yuan Tsou

Chang-Yen Cheng

Chi-Hsien Chiu

A mobile device includes a ground element, a conductive bezel, a nonconductive layer, and a feeding element. The conductive bezel is substantially independent of the ground element. A slot is formed in the conductive bezel. The nonconductive layer is affixed to the conductive bezel and covers the slot of the conductive bezel. The feeding element is close to the slot of the conductive bezel and is coupled to a signal source. An antenna structure is formed by the feeding element and the slot.

Mobile device and antenna structure therein

A mobile device includes an antenna, an ESD (Electrostatic Discharge) protection component, a plurality of branches, and a switch. The antenna is configured to transmit and receive an RF (Radio Frequency) signal. The branches provide different inductances or different capacitances, and are respectively coupled to a ground voltage terminal. The switch is coupled through the ESD protection component to the antenna, and switches between the branches according to a control signal such that the antenna is capable of operating in a plurality of frequency intervals. The ESD protection component is configured to protect the switch from being damaged.

Mobile device and tunable antenna therein

Growing community of inventors

Taoyuan, Taiwan

Ju-Hung Chen