Granted Patent
Utility
US 4,354,175 · App. 06/145,550
Analog/digital converter utilizing a single column of analog switches
Inventor:
Ira Goldstein
Patented Case
View Patent ↗
Granted: Oct 12, 1982
Filed: May 1, 1980
Inventor
Ira Goldstein
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.