Granted Patent
Utility
US 6,748,030 · App. 09/732,431
Differential phase demodulator incorporating 4th order coherent phase tracking
Inventor:
Michael H. Myers
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Dec 7, 2000
Inventor
Michael H. Myers
Assignee (at issue)
NORTHROP GRUMMAN 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.