Granted Patent
Utility
US 6,490,376 · App. 09/157,156
Skew processing of raster scan images
Inventors:
Ka Man Au, Zaioxun Zhu
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Sep 17, 1998
Inventors
Ka Man Au
Zaioxun Zhu
Assignee (at issue)
METROLOGIC INSTRUMENTS, 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.