Chi Mei Communication Systems, Inc.

Chiun Mai Communication Systems, Inc.

Kuo-Heng Sun

Pao-Ching Mao

Ming-Shiung Chang

Chao-Kun Tseng

Yen-Wei Lin

Chih-Lung Lin

Liao-Yuan Hsu

Yung-Chuan Chuang

Chi-Chang Cheng

Xin-Yi Li

An electronic device which is simple to manufacture includes a carrier frame and an outer frame. The carrier frame and the outer frame are both made of metal. The carrier frame serves as a ground terminal. A portion of the outer frame serves as an antenna of the electronic device. The antenna includes a feeding portion and a grounding portion. The feeding portion connects to a feed source. The grounding portion is attached to the carrier frame, and it is fixed to the carrier frame by welding process.

Electronic device with multi-piece antenna structure for increased strength and connection stability

A chip card holder includes a housing, a printed circuit board, a seat, a pivotable shaft, a protective cover, a receiving frame, and a tray. The housing defines an opening. The seat is slidably received in the housing. The protective cover is rotatably connected to the seat with the pivotable shaft configured for covering the opening. The receiving frame is mounted on the printed circuit board. The tray is positioned on the seat, and is slidably received in the receiving frame.

Chip card holder with protective cover for portable electronic devices

A portable electronic device () includes a body section (), a film keypad (), a printed circuit board () and a positioning device. The body section () defines an opening (). The film keypad () is mounted to the body section (). The positioning device is configured for aligning the film keypad () with the printed circuit board ().

Portable electronic device

Growing community of inventors

Taipei, Taiwan

Kuo-Heng Sun