Granted Patent
Utility
US 4,435,652 · App. 06/267,213
Threshold voltage control network for integrated circuit field-effect trransistors
Inventor:
Emsley H. Stevens
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: May 26, 1981
Inventor
Emsley H. Stevens
Assignee (at issue)
Honeywell 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.