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:
Mar. 06, 2018
Filed:
Mar. 09, 2017
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Masami Yamane, Kawasaki Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a head for a disk drive includes a slider including an air-bearing surface having a pair of side edges, a pair of side surfaces, a leading-side end surface and a trailing-side end surface, and a head section provided in the slider. The slider includes a leading step in a leading-side end portion of the air-bearing surface, a deep trench provided downstream side of the leading step, and a trailing step in a trailing side end portion of the air-bearing surface and including the head section built therein, and side trenches having a depth of 100 to 300 nm formed respectively along the pair side edges of the air-bearing surface.