Htc Corporation

Shen-Hao Cheng

Shih-Hung Chang

Tzu-Hsun Tung

Yueh-Hsiang Chen

The invention provides electronic apparatus including an antenna, an antenna switch, at least one switch unit, and a transceiver. The antenna switch has N transceiving ports. The antenna switch selects one of the transceiving ports for transceiving signal with the antenna. The switch unit is coupled between the antenna switch and the transceiver. The transceiver has transmitting ports and receiving ports, and one of the transmitting ports is coupled to the switch unit, and one of the receiving ports is coupled to the switch unit. Wherein, the first end is connected to the fourth end of the switch unit and the third end is connected to the second end of the switch unit in a first status, and the first end is connected to the second end of the switch unit and the third end is connected to the fourth end of the switch unit in a second status.

Reducing port requirement of antenna switch in multi-band electronic apparatus

A portable device and method thereof are disclosed. The method includes recognizing a mode of the portable terminal; monitoring a sensitivity corresponding to an antenna of the portable terminal; sensing a movement corresponding to the portable terminal; invoking an application when both of following conditions occur: a degradation of the sensitivity is determined; and the movement exceeding a predetermined displacement is determined.

Growing community of inventors

Taoyuan County, Taiwan

Shen-Hao Cheng