Granted Patent
Utility
US 4,926,246 · App. 07/363,005
Dither processing circuit
Inventor:
Angela M. Darling
Patented Case
View Patent ↗
Granted: May 15, 1990
Filed: Jun 8, 1989
Inventor
Angela M. Darling
Assignee (at issue)
Crosfield Electronics Limited
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.