Granted Patent
Utility
US 6,738,233 · App. 10/028,845
Perpendicular magnetic recording head with a magnetic shield to reduce side reading
Inventors:
Sakhrat Khizroev, Dmitri Litvinov, Roy Gustafson, Nisha Shukla
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Dec 20, 2001
Inventors
Sakhrat Khizroev
Dmitri Litvinov
Roy Gustafson
Nisha Shukla
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.