Granted Patent
Utility
US 4,739,413 · App. 07/083,926
Video-optimized modulator-demodulator with adjacent modulating amplitudes matched to adjacent pixel gray values
Inventor:
Charles S. Meyer
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Aug 4, 1987
Inventor
Charles S. Meyer
Assignee (at issue)
Luma Telecom Incorporated
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.