Granted Patent
Utility
US 5,745,847 · App. 08/686,090
Automatic gain control circuit capable of compensating variation of reception level with wide range
Inventor:
Tomohide Matsuo
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Jul 24, 1996
Inventor
Tomohide Matsuo
Assignee (at issue)
NEC 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.