Granted Patent
Utility
US 4,810,911 · App. 07/120,604
FET switch circuit having small insertion loss and exhibiting stable operation
Inventor:
Tsutomu Noguchi
Patented Case
View Patent ↗
Granted: Mar 7, 1989
Filed: Nov 16, 1987
Inventor
Tsutomu Noguchi
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.