4 ms·
This is yet another invention from PARC that was marketed/finished outside of Xerox. The patent was initially filed in 1990 and granted in 1996. So it should h
by acveilleux 11y ago
This is yet another invention from PARC that was marketed/finished outside of Xerox.
The patent was initially filed in 1990 and granted in 1996. So it should have expired in 2013. It seems to be owned by Lexmark (which was owned by IBM.)