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:
Aug. 03, 1999
Filed:
Sep. 04, 1997
Bulent Nihat Kurdi, San Jose, CA (US);
Dennis R McKean, San Jose, CA (US);
Eric Keith Wong, San Mateo, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for preparing the air bearing surface of a slider for etch patterning including the steps of applying a first thin film to a carrier, applying a second thin film to the carrier, the first thin film and the second thin film separated by a recess, each of the first and second thin films having respective first and second air bearing surfaces, applying an adhesive film over the first and second thin films, depositing a fluid in the recess, the fluid held in the recess by the adhesive film, curing the fluid, and removing the adhesive film. The method of the invention may also include coating the first and second air bearing surfaces with an etch mask, developing the etch mask, and patterning the first and second air bearing surfaces.