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 6958874 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 25, 2005

Filed:

Sep. 06, 2000
Applicants:

Christopher P. Gerrard, Dorset, GB;

Robin J. W. Powell, Milpitas, CA (US);

Daniel O Tanner, San Jose, CA (US);

Inventors:

Christopher P. Gerrard, Dorset, GB;

Robin J. W. Powell, Milpitas, CA (US);

Daniel O Tanner, San Jose, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B019/04 ;
U.S. Cl.
CPC ...
Abstract

A device and method for preparing media discs () in which servowriting and verification of the media may be carried out simultaneously. A common monolithic platform () is provided which supports air bearing systems which allow movement of a media disc rotary carrier (), a servowriting headstack () and certifier headstack (). Indirect drive may be provided to the rotary carrier () via coupling means ().


Find Patent Forward Citations

Gerrard, Christopher. (2005). Manufacture of data storage device (U.S. Patent No. 6958874). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6958874

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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