Granted Patent
Utility
US 5,812,025 · App. 08/784,257
Automatic-gain-control circuit compensating for changes in gain control characteristics
Inventor:
Yoshihito Shimazaki
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Jan 15, 1997
Inventor
Yoshihito Shimazaki
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.