Chiun Mai Communication Systems, Inc.

Chih-Cheng Chang

Chien-Feng Yeh

Meng-Jer Huang

Chih-Wei Su

Wei-Jen Chang

Chun-Yen Liu

A housing assembly of an electronic device includes an outer housing, an inner housing mounted to the outer housing, a first waterproof film positioned between the outer housing and the inner housing, and a second waterproof film spaced from the first waterproof film. The first waterproof film, the outer housing, and the inner housing cooperatively define a first cavity of the housing assembly. The second waterproof film, the inner housing, and the first waterproof film cooperatively form a second cavity of the housing assembly. The first and second waterproof films provide the housing assembly an excellent waterproof property. The electronic device using the housing assembly is also described.

Growing community of inventors

Taipei, Taiwan

Chih-Cheng Chang