Assignee

VISUALTEK INC

US·2 granted patents·91 citations·filing 1986–1988

Technology mixB41J1 G06T1 H04N1

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2 records

0182US4928170AAutomatic focus control for an image magnification systemVISUALTEK INC·Filed 1988·Granted May 22, 1990·59 cites·13 claims
0277US4653942AMethod and apparatus for printing BrailleVISUALTEK INC·Filed 1986·Granted Mar 31, 1987·32 cites·1 claims

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