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.:

US 7274532 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 25, 2007

Filed:

Aug. 06, 2004
Applicant:

Ji-ho Hwang, Yeosu-si, KR;

Inventor:

Ji-ho Hwang, Yeosu-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 33/14 (2006.01); G11B 33/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A base member of a disk drive having a bottom plate, on which a spindle motor to rotate a disk is mounted, and a side wall positioned along an edge of the bottom plate. The base member has a clock window positioned on the side wall, through which a clock head to write servo track information on the disk is inserted in the disk drive, and a concave adjacent to the clock window and having a predetermined depth relative to an upper surface of the bottom plate, to accommodate the clock head inserted through the clock window.


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Hwang, Ji-ho. (2007). Base member of disk drive having clock window to write servo track information (U.S. Patent No. 7274532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7274532

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