Granted Patent
Utility
US 5,410,751 · App. 08/940,362
Controlling muting, high frequency components and blending to reduce FM noise
Inventor:
Ryoichi Yokoyama
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Sep 3, 1992
Inventor
Ryoichi Yokoyama
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.