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:
Sep. 01, 2015
Filed:
Oct. 20, 2011
Min-shik Roh, Seoul, JE;
Se-yoon Kim, Seoul, KR;
Bo-won Hwang, Suwon-si, KR;
Byung-yeob Park, Suwon-si, KR;
Dong-ha Jung, Yongin-si, KR;
Ji-won Jung, Yongin-si, KR;
Min-seok Ha, Seoul, KR;
Min-shik Roh, Seoul, JE;
Se-yoon Kim, Seoul, KR;
Bo-won Hwang, Suwon-si, KR;
Byung-yeob Park, Suwon-si, KR;
Dong-ha Jung, Yongin-si, KR;
Ji-won Jung, Yongin-si, KR;
Min-seok Ha, Seoul, KR;
Toshiba Samsung Storage Technology Korea Corporation, Suwon-si, KR;
Abstract
A disk drive that includes a noise reduction unit, and a method of reducing noise by using the disk drive. The disk drive includes a main chassis; a tray operatively coupled to the main chassis such that the tray is slidable relative to the main chassis, the tray including a disk accommodation portion configured to accommodate a storage medium such that the storage medium is rotatable relative to the disk accommodation portion; and a noise reduction unit configured to reduce a pressure concentration on an end portion of the storage medium as the storage medium rotates to reduce noise.