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:
Jan. 03, 2012
Filed:
Feb. 09, 2010
Zong-hua HU, Shenzhen, CN;
Hai-bo Pan, Shenzhen, CN;
Xu LI, Shenzhen, CN;
Yi-jun Huang, Shenzhen, CN;
Chwan-hwa Chiang, Taipei Hsien, TW;
Feng-yuen Dai, Taipei Hsien, TW;
Zong-Hua Hu, Shenzhen, CN;
Hai-Bo Pan, Shenzhen, CN;
Xu Li, Shenzhen, CN;
Yi-Jun Huang, Shenzhen, CN;
Chwan-Hwa Chiang, Taipei Hsien, TW;
Feng-Yuen Dai, Taipei Hsien, TW;
Shenzhen Futaihong Precision Industry Co., Ltd., ShenZhen, Guangdong Province, CN;
FIH (Hong Kong) Limited, Kowloon, HK;
Abstract
A method for making a housing comprises of providing a metal substrate; forming a base paint coating on the substrate; vacuum depositing a first metal coating on the base paint coating, the first metal coating being a chromium coating or a stainless steel coating; vacuum depositing a second metal coating on the first metal coating, the second metal coating being a commix metal coating containing chromium and stainless steel; and vacuum depositing a third metal coating on the second metal coating, the third metal coating being a stainless steel coating. A housing made by the above mentioned method is also described there.