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:
Dec. 23, 2003
Filed:
Dec. 06, 2001
Zuxuan Lin, Shakopee, MN (US);
William A. Rehm, Savage, MN (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A glide head for detecting asperities on a disc surface is provided. The glide head includes a glide slider which includes a glide slider body that has a leading edge, a trailing edge, and a bottom surface therebetween. The bottom surface is centered along a longitudinal axis that extends between the leading and trailing edges. An inside rail is disposed on the bottom surface on a first side of the longitudinal axis extends from the leading edge to the trailing edge. An outside rail is disposed on the bottom surface on a second side of the longitudinal axis. The outside rail also extends from the leading edge to the trailing edge. The inside and outside rails are substantially equidistant from the longitudinal axis at the bottom surface. The outside rail is positioned lower than the inside rail such that a bottom surface of the outside rail extends further from a point on the longitudinal axis on the trailing edge than does a bottom surface of the inside rail.