Universal Scientific Industrial Co., Ltd.

Li-Chi Chiu

Chien-Hua Huang

Shou-Tsai Chen

Ching-Yuan Ai

A mobile terminal includes a power managing unit coupled to a control unit, and a switch unit coupled to the control unit and the power managing unit. The switch unit is operable so as to enable the power managing unit to supply electric power to the control unit. The switch unit is further operable so as to enable the control unit to perform one of controlling the power managing unit to stop supply of electric power thereto and a predetermined operation in response to duration of user actuation of the switch unit.

Mobile terminal

A high gain broadband planar antenna is provided for overcoming conventional antenna structure that cannot be applied to a high gain broadband. The antenna includes a microwave substrate having a first surface and a second surface, a first symmetric radiation unit having a first radiation part and a second radiation part disposed on the first surface, a second symmetric radiation unit having a third radiation part and a fourth radiation part disposed on the second surface, and at least one connecting unit connected to the microwave substrate and a reflector. An end terminal of each first radiation part, second radiation part, third radiation part and fourth radiation part adopts a step structure design. The planar antenna of the present invention can achieve a high gain broadband effect.

Growing community of inventors

Yuan-Lin Chen, Taiwan

Li-Chi Chiu