Granted Patent
Utility
US 4,446,436 · App. 06/278,906
Circuit for generating analog signals
Inventor:
Jeffrey Ireland
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: May 18, 1981
Inventor
Jeffrey Ireland
Assignee (at issue)
Mostek Corporation
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.