Assignee
METROMEDIA INC
US7 patents
Top patents by PatentIndex Score
US4575730AMar 11, 1986
Ink jet printing randomizing droplet placement apparatus
METROMEDIA INC43 citations92
US4562445ADec 31, 1985
Apparatus and method for driving ink jet printer
METROMEDIA INC27 citations92
US4547786AOct 15, 1985
Ink jet printing system
METROMEDIA INC37 citations91
US4651161AMar 17, 1987
Dynamically varying the pressure of fluid to an ink jet printer head
METROMEDIA INC24 citations78
US4580914AApr 8, 1986
Apparatus and method for positioning an ink-jet printing head
METROMEDIA INC24 citations77
US4638373AJan 20, 1987
Method and apparatus for improving gray scale resolution in an ink jet printing system
METROMEDIA INC13 citations74
US4599626AJul 8, 1986
Ink drop ejecting head
METROMEDIA INC12 citations73