Granted Patent
Utility
US 5,911,079 · App. 08/840,631
Computer system having a parallel port for its peripheral device and an expansion device thereof
Inventors:
Sung Dong Yang, Kwan Ho Lee
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: Apr 25, 1997
Inventors
Sung Dong Yang
Kwan Ho Lee
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.