Granted Patent
Utility
US 5,886,575 · App. 08/940,563
Apparatus and method for amplifying a signal
Inventor:
James F. Long
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Sep 30, 1997
Inventor
James F. Long
Assignee (at issue)
Motorola, Inc.
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.