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. 06, 2004
Filed:
Mar. 30, 2001
Zine Eddine Boutaghou, Vadnais Heights, MN (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A disc drive system includes a base plate, a spindle attached to the base plate, and at least one disc attached to the spindle. A cover is also included for attaching to the base plate. The cover and the base plate form a disc enclosure which encloses the at least one disc, a portion of the spindle, and the actuator assembly. The disc drive system also includes a mechanism for attenuating acoustical emissions produced by the spindle, the at least one disc, and the actuator assembly. The mechanism includes anechoic features formed on the interior of the disc enclosure, using a liner formed with the anechoic features or having the anechoic features formed integral on one or both of the cover and base plate.