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:
Apr. 14, 2009
Filed:
Oct. 04, 2005
John Leland Moore, Solvang, CA (US);
Matthew Clarke Barsotti, Santa Maria, CA (US);
John Leland Moore, Solvang, CA (US);
Matthew Clarke Barsotti, Santa Maria, CA (US);
Certance LLC, San Jose, CA (US);
Abstract
A dual layer flexible circuit for tape drives is provided that has a flexible substrate with first and second sides. A plurality of write trace pairs are provided on the substrate, with each write trace pair including a first write trace on the first side of the substrate and a second write trace on the second side of the substrate opposing the first write trace. Each first write trace has a width that is narrower than the width of each second write trace, thereby allowing for compensation of misalignment between the trace layers, avoiding variation in the capacitance and inductance of the full circuit.