Xerox Corporation (Total 5 Patents Found)

1,190,067. Digital facsimile transmission systems. XEROX CORP. 28 Sept., 1967 [3 Oct., 1966 (4)], No. 44135/67. Headings H4F and H4P. The time-bandwidth product of binary signals, e.g. facsimile signals, is reduced at a transmitter by run-length encoding, the signals being coded into words the lengths of which depend o...
A toner and imaging system wherein the utilized toner is composed of a permanent colorant of the final color desired and additionally contains heat sensitive dye that darkens the color of the toner so that it more efficiently absorbs heat during flash fusing but then decomposes, becoming colorless, to leave an image th...