Granted Patent
Utility
US 6,680,106 · App. 10/127,771
Magnetic recording media with Ru corrosion barrier layer
Inventors:
Raj Thangaraj, Charles Frederick Brucker, Huan Tang, Jing Gui, Gary C. Rauch
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Apr 23, 2002
Inventors
Raj Thangaraj
Charles Frederick Brucker
Huan Tang
Jing Gui
Gary C. Rauch
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.