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. 05, 2005
Filed:
Oct. 24, 2002
Applicants:
Sakhrat Khizroev, Pittsburgh, PA (US);
Dmitri Litvinov, Pittsburgh, PA (US);
Billy Wayne Crue, Pittsburgh, PA (US);
Inventors:
Sakhrat Khizroev, Pittsburgh, PA (US);
Dmitri Litvinov, Pittsburgh, PA (US);
Billy Wayne Crue, Pittsburgh, PA (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B005/187 ;
U.S. Cl.
CPC ...
Abstract
A perpendicular magnetic recording head having an air bearing surface and comprising a substantially planar top pole and a shared pole is disclosed. The top pole and shared pole are connected distally from the air bearing surface by a yoke. A conductive coil wraps around the top pole and is positioned adjacent to the air bearing surface, with a lower portion of the coils extending between the top pole and the shared pole.