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. 10, 2012
Filed:
Sep. 16, 2008
Masahiro Takashita, Yokohama, JP;
Hitoshi Iwasaki, Yokosuka, JP;
Kenichiro Yamada, Tokyo, JP;
Junichi Akiyama, Kawasaki, JP;
Masayuki Takagishi, Kunitachi, JP;
Tomomi Funayama, Tokorozawa, JP;
Mariko Shimizu, Yokohama, JP;
Masahiro Takashita, Yokohama, JP;
Hitoshi Iwasaki, Yokosuka, JP;
Kenichiro Yamada, Tokyo, JP;
Junichi Akiyama, Kawasaki, JP;
Masayuki Takagishi, Kunitachi, JP;
Tomomi Funayama, Tokorozawa, JP;
Mariko Shimizu, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
It is made possible to provide a magnetic head that can stabilize the high-frequency magnetic field generated from the spin torque oscillator. A magnetic head includes: first and second main magnetic poles; and a spin torque oscillator provided between the first and second main magnetic poles.