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:
Jul. 16, 2013
Filed:
Nov. 22, 2011
Tzong-shii Pan, San Jose, CA (US);
Cliff Zhang, San Jose, CA (US);
Tzong-Shii Pan, San Jose, CA (US);
Cliff Zhang, San Jose, CA (US);
Western Digital (Fremont), LLC, Fremont, CA (US);
Abstract
A disk drive suspension assembly has a laminated flexure that includes a structural layer, first and second conductive layers, a first dielectric layer disposed between the structural layer and the first conductive layer, and a second dielectric layer disposed between the first conductive layer and the second conductive layer. The first conductive layer includes at least a first conductive trace and a second conductive trace, and the second conductive layer includes at least a third conductive trace and a fourth conductive trace. The first conductive trace is electrically connected to the fourth conductive trace by a first conductive via through the second dielectric layer, and the second conductive trace is electrically connected to the third conductive trace through a second conductive via through the second dielectric layer. The third conductive trace overlies the first conductive trace, and the fourth conductive trace overlies the second conductive trace.