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:
Nov. 16, 2010
Filed:
Feb. 15, 2007
Eric Wayne Flint, San Jose, CA (US);
Wen-chien David Hsiao, San Jose, CA (US);
Edward Hin Pong Lee, San Jose, CA (US);
Michael Ming Hsiang Yang, San Jose, CA (US);
Eric Wayne Flint, San Jose, CA (US);
Wen-Chien David Hsiao, San Jose, CA (US);
Edward Hin Pong Lee, San Jose, CA (US);
Michael Ming Hsiang Yang, San Jose, CA (US);
Hitachi Global Storage Technologies Netherlands B.V., Amsterdam, NL;
Abstract
A magnetic write head for perpendicular magnetic recording that is resistant to write pole and trailing shield protrusion. The write pole includes a magnetic return pole that is magnetically connected with the trailing shield, the return pole being resistant to deformation or recession such as from mechanically abrasive slider cleaning operations such as soda blast.