Granted Patent
Utility
US 6,657,394 · App. 09/827,719
Reflection coefficient phase detector
Inventor:
Kevin P. Nasman
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Apr 6, 2001
Inventor
Kevin P. Nasman
Assignee (at issue)
ENI Technology, 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.