Asustek Computer Inc.

National Taiwan University

Tung Thih Electronic Co., Ltd.

Yu-Yuan Chen

Chien-Sheng Lo

Ying-Chi Chou

Hung-Cheng Lee

Chih-Kung Lee

Wen-Jong Wu

Wen-Hsin Hsiao

Li-Yen Wang

Chuin-Shan Chen

Ming-Chin Yang

Chih-Chiang Cheng

Yen-Chieh Wang

Chung-Shih Sun

Yao-Tien Huang

Shieh Jay

Lee Chih-Kung

Yuan-Ping Liu

An electronic device includes a first housing, a first lock mechanism disposed in the first housing, a second housing, and a second lock mechanism disposed at the second housing. The first housing has a first surface. The second housing pivoted to the first housing is suitable for rotating relatively to the first housing. The second housing has a second surface and a third surface which are respectively disposed at the two opposite sides of the second housing. When the second surface is closed to the first surface and a first portion of the second slider is protruded from the second surface, the first portion is locked with the first lock mechanism. When the third surface is closed to the first surface and a second portion of the second slider is protruded from the third surface, the second portion is locked with the first lock mechanism.

Electronic device

In the present invention, a dual-output piezoelectric transformer for driving at least two loads is provided. The dual-output piezoelectric transformer comprises a piezoelectric piece, a set of input electrodes mounted centrally on a first and a second sides of the piece with a first polarization direction along a thickness direction of the piece, and a first and a second output electrodes polarized reversely in a second polarization direction and respectively mounted around surfaces of two ends of the piece with the second polarization direction being a longitudinal direction of the piece.

Multi-output piezoelectric inverter and transformer thereof

A portable computer is disclosed. A triple-hinged supporting assembly, which is employed to connect a display unit with a mainframe unit in the portable computer, can easily change various operation positions of the display unit and even rotate 180&#xb0; to horizontal, so as to fill different requirements of a user.

Portable computer

Growing community of inventors

Taipei, Taiwan

Yu-Yuan Chen