Granted Patent
Utility
US 4,714,840 · App. 06/454,778
MOS transistor circuits having matched channel width and length dimensions
Inventor:
Robert J. Proebsting
Patented Case
View Patent ↗
Granted: Dec 22, 1987
Filed: Dec 30, 1982
Inventor
Robert J. Proebsting
Assignee (at issue)
Thomson Components-Moster 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.