Granted Patent
Utility
US 5,876,848 · App. 08/794,765
Thin film magnetic structure having ferromagnetic and antiferromagnetic layers
Inventors:
Minshen Tan, Hua-Ching Tong, Francis H. Liu, Swie-In Tan
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Feb 3, 1997
Inventors
Minshen Tan
Hua-Ching Tong
Francis H. Liu
Swie-In Tan
Assignee (at issue)
Read Rite Corporation
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.