Granted Patent
Utility
US 6,603,820 · App. 09/473,539
Demodulator having rotation means for frequency offset correction
Inventors:
Eric De Mey, Johathan L. Watson
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Dec 28, 1999
Inventors
Eric De Mey
Johathan L. Watson
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.