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.:

US 8580379 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 12, 2013

Filed:

Jan. 17, 2011
Applicants:

Hsin-pei Chang, Tu-Cheng, TW;

Wen-rong Chen, Tu-Cheng, TW;

Huann-wu Chiang, Tu-Cheng, TW;

Cheng-shi Chen, Tu-Cheng, TW;

Chuang MA, Shenzhen, CN;

Inventors:

Hsin-Pei Chang, Tu-Cheng, TW;

Wen-Rong Chen, Tu-Cheng, TW;

Huann-Wu Chiang, Tu-Cheng, TW;

Cheng-Shi Chen, Tu-Cheng, TW;

Chuang Ma, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A coating includes a nano-composite layer including an equal number of films. The films are stacked on top of each other one after another. Each film includes a zirconium-copper carbonitride layer and a zirconium carbonitride layer.


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