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:
Jan. 13, 2004
Filed:
Apr. 10, 2001
John R Pendray, Edina, MN (US);
Yu-Li Chang, Prior Lake, MN (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A disc head slider includes a longitudinal axis, a recessed region, and first and second elongated rails extending generally parallel to the longitudinal axis and being disposed about the recessed region. Each rail forms a respective bearing surface. First and second elongated depressions extend along the first and second rails, respectively, and each has a depression floor which is recessed relative to the respective bearing surface. First and second convergent channels are recessed within the first and second rails, respectively, relative to the respective bearing surfaces, and include a leading channel end open to fluid flow from the first and second depressions, respectively, channel side walls and a trailing channel end closed to the fluid flow and positioned forward of a portion of the respective bearing surface.