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:
Jun. 12, 2007
Filed:
Jul. 22, 2003
Guo Chun Su, Singapore, SG;
Ming Hui Chen, Singapore, SG;
Hwa Liang NG, Singapore, SG;
Terence Cheekwong Cheng, Singapore, SG;
Guo Chun Su, Singapore, SG;
Ming Hui Chen, Singapore, SG;
Hwa Liang Ng, Singapore, SG;
Terence CheeKwong Cheng, Singapore, SG;
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A method and system is provided for compensating for imbalance in a data storage disc stack during assembly of the data storage device. An optical measurement system downstream of the disc clamp installation operation measures one or more parameters of a predetermined sample of disc-stacks produced on the assembly line A moving average of the sampled measurements is utilized to determine a component configuration type that will compensate for any measured disc stack imbalance.