Granted Patent
Utility
US 6,656,613 · App. 09/965,182
Multilayer magnetic recording media with columnar microstructure for improved exchange decoupling
Inventors:
Dmitri Litvinov, Sakhrat Khizroev, James K. Howard
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Sep 27, 2001
Inventors
Dmitri Litvinov
Sakhrat Khizroev
James K. Howard
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.