Granted Patent
Utility
US 6,700,995 · App. 10/209,053
Applying digital watermarks using dot gain correction
Inventor:
Alastair M. Reed
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Jul 30, 2002
Inventor
Alastair M. Reed
Assignee (at issue)
Digimarc 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.