Granted Patent
Utility
US 6,150,016 · App. 09/188,681
High coercivity magnetic recording medium comprising a thin CoCrTa intermediate layer
Inventors:
Xing Song, Qixu Chen, Charles Leu, Rajiv Yadav Ranjan
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Nov 10, 1998
Inventors
Xing Song
Qixu Chen
Charles Leu
Rajiv Yadav Ranjan
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.