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:
Apr. 23, 2003
Michael Christopher Kautzky, Eagan, MN (US);
Mallika Kamarajugadda, Edina, MN (US);
Song Sheng Xue, Eden Praire, MN (US);
Michael Christopher Kautzky, Eagan, MN (US);
Mallika Kamarajugadda, Edina, MN (US);
Song Sheng Xue, Eden Praire, MN (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A data transducer is used for writing data to a disc and has an air bearing surface. The data transducer also includes a bottom pole and a top pole separated from the bottom pole at the air bearing surface by a write gap. A core is formed between the bottom pole and the top pole and a conductive coil is positioned within the core. The data transducer further includes an insulator conformed to turns of the conductive coil and a core fill deposited within the entire core wherein the core fill is a high-thermal conductivity material. The insulator and core fill dissipate thermal energy away from the conductive coil.