Granted Patent
Utility
US 6,806,524 · App. 10/622,514
Thin film magnetic memory device
Inventor:
Tsukasa Ooishi
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jul 21, 2003
Inventor
Tsukasa Ooishi
Assignee (at issue)
Renesas Technology 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.