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:
Oct. 01, 2002
Filed:
Mar. 29, 2001
Applicant:
Inventor:
Robert S. Dodsworth, Austin, TX (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/03 ;
U.S. Cl.
CPC ...
H05K 1/03 ;
Abstract
A flexible circuit incorporating electrostatic discharge (ESD) limiting features and being suitable for use in the fabrication of hard disk drives for computer applications. Conductive polymer strips are implemented to enhance the static dissipative characteristics of the flexible circuit and to protect magnetorestistive (MR) heads of a hard disk drive (HDD) from damage during the manufacture of the head gimbal assembly (HGA) of the HDD.