Granted Patent
Utility
US 5,627,347 · App. 08/227,630
Digitizer having improved signal to noise characteristics
Inventor:
Ki-duck Kwon
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Apr 14, 1994
Inventor
Ki-duck Kwon
Assignee (at issue)
Samsung Display Devices 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.