Granted Patent
Utility
US 6,670,900 · App. 10/280,853
Quadrature mismatch compensation
Inventor:
Yifeng Zhang
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Oct 25, 2002
Inventor
Yifeng Zhang
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.