Granted Patent
Utility
US 6,687,085 · App. 10/037,932
Perpendicular write head with high magnetization pole material and method of fabricating the write head
Inventors:
Michael Minor, Robert Earl Rottmayer, Michael Allen Seigler, Andrew Robert Eckert, Mark William Covington
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jan 4, 2002
Inventors
Michael Minor
Robert Earl Rottmayer
Michael Allen Seigler
Andrew Robert Eckert
Mark William Covington
Assignee (at issue)
Seagate Technology LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.