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. 27, 2010
Filed:
Mar. 19, 2007
Brian E. Brusca, San Jose, CA (US);
Joel S. Forrest, San Jose, CA (US);
Richard Hsiao, San Jose, CA (US);
James D. Jarratt, San Jose, CA (US);
Brian R. York, San Jose, CA (US);
Brian E. Brusca, San Jose, CA (US);
Joel S. Forrest, San Jose, CA (US);
Richard Hsiao, San Jose, CA (US);
James D. Jarratt, San Jose, CA (US);
Brian R. York, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for creating a write element of a magnetic head according to one embodiment includes forming a first pole pedestal; forming a write gap layer above the first pole pedestal; forming a second pole pedestal above the write gap layer; and forming at least one of: a cap layer of CoFeON between the first pole pedestal and the write gap, and a seed layer of CoFeON between the write gap layer and the second pole pedestal. Note that other layers may be interspersed between those set forth here.