Granted Patent
Utility
US 5,283,596 · App. 07/891,489
Digitally synthesized gray scale for raster scan oscilloscope color display of overlapping multichannel waveforms
Inventor:
David Long
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: May 29, 1992
Inventor
David Long
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.