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:
Jan. 24, 2006
Filed:
Jun. 22, 2004
Christopher J. Zwettler, Lake Elmo, MN (US);
Christopher A. Merton, Hammond, WI (US);
Ramnath Subramaniam, Woodbury, MN (US);
Christopher J. Zwettler, Lake Elmo, MN (US);
Christopher A. Merton, Hammond, WI (US);
Ramnath Subramaniam, Woodbury, MN (US);
Imation Corp., Oakdale, MN (US);
Abstract
A magnetic recording medium which includes a substrate having a front side and a backside, a longitudinal direction and a cross-web direction, with a particulate/binder or thin film magnetic layer formed over the front side of the substrate, wherein the magnetic medium has a cross-web dimensional difference from the magnetic recording head used therewith of less than 900 μm/meter over a 35° C. temperature range, and over a 70% relative humidity range. Preferred substrates include thin metals, metal alloys, and thin glass films.