Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oce Display Graphics Systems Inc
Original Assignee
Raster Graphics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/166,716external-prioritypatent/US4878071A/en
Application filed by Raster Graphics IncfiledCriticalRaster Graphics Inc
Publication of DE395742T1publicationCriticalpatent/DE395742T1/en