Granted Patent
Utility
US 6,157,514 · App. 08/968,561
Method and apparatus for read-write protection
Inventors:
Troy D. Larsen, Jason Dewey, Weimin Pan
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Nov 12, 1997
Inventors
Troy D. Larsen
Jason Dewey
Weimin Pan
Assignee (at issue)
IO-Mega Holding 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.