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:
Feb. 05, 2008
Filed:
Dec. 09, 2003
Xiong Liu, Singapore, SG;
Choonkiat Lim, Singapore, SG;
Kong Beng Terang Thia, Singapore, SG;
Pow-hing Yong, Singapore, SG;
Xiong Liu, Singapore, SG;
ChoonKiat Lim, Singapore, SG;
Kong Beng Terang Thia, Singapore, SG;
Pow-Hing Yong, Singapore, SG;
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
The present invention is a method of determining mass unbalance of an actuator mechanism in a system. The method includes calculating a center of gravity in first x and y components with respect to a first coordinate system of the actuator mechanism. The method also includes calculating the center of gravity in second x and y components with respect to a second coordinate system of the actuator mechanism. The total mass unbalance of the actuator mechanism is then calculated.