Granted Patent
Utility
US 6,111,823 · App. 09/223,179
Method for recording information data on magneto-optical recording medium without cross-erasing
Inventor:
Dae-Young Kim
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Dec 30, 1998
Inventor
Dae-Young Kim
Assignee (at issue)
LG ELECTRONICS INC.
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.