Granted Patent
Utility
US 6,795,485 · App. 09/729,814
Integrated QPSK/FSK demodulator
Inventor:
Michael G. Perkins
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Dec 4, 2000
Inventor
Michael G. Perkins
Assignee (at issue)
ShareWave, 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.