Granted Patent
Utility
US 5,742,714 · App. 08/753,845
Optical FM to AM conversion
Inventor:
Kevin C. Byron
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Dec 2, 1996
Inventor
Kevin C. Byron
Assignee (at issue)
Nortel Networks Limited
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.