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. 09, 2011
Filed:
Mar. 25, 2008
Applicants:
An-cheng Sun, Taipei, TW;
Po-cheng Kuo, Taipei, TW;
Jen-hwa Hsu, Taipei, TW;
Huei-li Huang, Taipei, TW;
Ching-ray Chang, Taipei, TW;
Inventors:
An-Cheng Sun, Taipei, TW;
Po-Cheng Kuo, Taipei, TW;
Jen-Hwa Hsu, Taipei, TW;
Huei-Li Huang, Taipei, TW;
Ching-Ray Chang, Taipei, TW;
Assignee:
Ching-Ray CHANG, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic recording medium is provided in the present invention. The magnetic recording medium including a substrate; a base layer disposed on the substrate; an intermediate layer disposed on the base layer; and a recording layer disposed on the intermediate layer and including a magnetic matrix and a plurality of non-magnetic particles percolated in the magnetic matrix.