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:
Jun. 16, 2009
Filed:
Feb. 15, 2006
Takuya Kamimura, Kawasaki, JP;
Koji Matsumoto, Kawasaki, JP;
Yuzuru Yamakage, Kawasaki, JP;
Koichi Iida, Kawasaki, JP;
Takuya Kamimura, Kawasaki, JP;
Koji Matsumoto, Kawasaki, JP;
Yuzuru Yamakage, Kawasaki, JP;
Koichi Iida, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A thermally assisted magnetic recording medium includes a substrate having a first surface and a second surface opposite to the first surface. A recording layer is formed on the first surface of the substrate. A plurality of thermally conductive regions are provided at the first surface of the substrate to extend in parallel to each other and about the center of rotation of the recording medium. The thermally conductive regions have a higher thermal conductivity than the substrate, and are at least partially embedded in the substrate.