Granted Patent
Utility
US 5,926,447 · App. 08/990,213
Method for enhancing the data access time in an optical disc apparatus
Inventor:
Yuichiro Tomishima
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Dec 12, 1997
Inventor
Yuichiro Tomishima
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.