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:
Aug. 14, 2012
Filed:
Oct. 27, 2009
Chao-tsang Wei, Taipei Hsien, TW;
Chung-pei Wang, Tucheng, TW;
Chien-hao Huang, Taipei Hsien, TW;
Wei-cheng Ling, Taipei Hsien, TW;
Chia-ying Wu, Tu-Cheng, TW;
Ga-lane Chen, Santa Clara, CA (US);
Chao-Tsang Wei, Taipei Hsien, TW;
Chung-Pei Wang, Tucheng, TW;
Chien-Hao Huang, Taipei Hsien, TW;
Wei-Cheng Ling, Taipei Hsien, TW;
Chia-Ying Wu, Tu-Cheng, TW;
Ga-Lane Chen, Santa Clara, CA (US);
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A multilayer substrate includes a base layer, a coating layer and an intermediate layer positioned between the base layer and the coating layer. The intermediate layer contains chromium and nitrogen. A content of the chromium in the intermediate layer gradually decreases from the base layer to the coating layer.