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. 03, 2012
Filed:
Nov. 26, 2008
NA LI, Singapore, SG;
Yongjun Liang, Singapore, SG;
Shaoyong Liu, Singapore, SG;
Yi Zhao Yao, Singapore, SG;
Na Li, Singapore, SG;
Yongjun Liang, Singapore, SG;
Shaoyong Liu, Singapore, SG;
Yi Zhao Yao, Singapore, SG;
Hitachi Global Storage Technologies, Netherlands B.V., Amsterdam, NL;
Abstract
A disk device with disk contamination control having a spindle for rotating at least one disk. A spindle hub located on the spindle. A disk clamp for clamping the at least one disk on the hub. A magnetic clamp seal magnetically and removably attached to the disk clamp wherein the magnetic clamp seal encapsulates disk contaminants between the clamp and the clamp seal. The magnetic clamp seal magnetically collects metallic contaminants within a sealed housing.