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. 18, 2007
Filed:
Jun. 28, 2006
Kelvin Kor Seng Ang, Singapore, SG;
Shaoyong Liu, Singapore, SG;
Sivalingam Marimuthu, Singapore, SG;
Yi Zhao Yao, Singapore, SG;
Jingjing Zhang, Singapore, SG;
Kelvin Kor Seng Ang, Singapore, SG;
Shaoyong Liu, Singapore, SG;
Sivalingam Marimuthu, Singapore, SG;
Yi Zhao Yao, Singapore, SG;
Jingjing Zhang, Singapore, SG;
Hitachi Global Storage Technologies Netherlands, B.V., Amsterdam, NL;
Abstract
A system and method for detecting a defect in an actuator arm conductor coil is disclosed. An actuator arm including a conductor coil is received. The conductor coil is coupled with a voltage as an anode. The conductor coil is submerged into a first solution, the first solution having no organic matter therein. The first solution is then coupled with a second solution including an organic indicator. The second solution also includes a cathode coupled to the voltage such that a defect in an insulation layer of the conductor coil is indicated by the organic indicator.