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:
Apr. 16, 2013
Filed:
Jan. 20, 2010
Applicants:
Kunihiro Ueda, Hong Kong, CN;
Hongxin Fang, DongGuan, CN;
Dong Wang, DongGuan, CN;
Inventors:
Assignee:
SAE Magnetics (H.K.) Ltd., Hong Kong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for forming a diamond-like carbon (DLC) layer on air bearing surface (ABS) of a slider, comprises steps of: providing sliders arranged in arrays, each slider having an ABS; forming a mixing layer in the ABS of the slider by depositing a first DLC layer on the ABS, the mixing layer consisting of the slider material and the first DLC layer material; removing the first DLC layer to make the mixing layer exposed; forming a second DLC layer on the mixing layer.