The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2016
Filed:
Apr. 24, 2013
Applicants:
Shenzhen Futaihong Precision Industry Co., Ltd., Shenzhen, CN;
Fih (Hong Kong) Limited, Kowloon, HK;
Inventors:
Shu-Xiang Zhou, Shenzhen, CN;
Jun Xiong, Shenzhen, CN;
Assignees:
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., Shenzhen, CN;
FIH (Hong Kong) Limited, Kowloon, HK;
Primary Examiner:
Int. Cl.
CPC ...
H05K 5/04 (2006.01); C25D 11/24 (2006.01); H05K 5/02 (2006.01);
U.S. Cl.
CPC ...
H05K 5/04 (2013.01); C25D 11/24 (2013.01); C25D 11/243 (2013.01); C25D 11/246 (2013.01); H05K 5/0243 (2013.01);
Abstract
A housing includes a substrate made of aluminum or aluminum alloy, an anodic oxide film disposed on the substrate, and an abrasion resisting layer disposed on the anodic oxide film. The abrasion resisting layer is an alkylate silicon dioxide layer containing nano aluminum oxide powder. An electronic device using the housing is also described.