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Ricoh 4 bit color machine emulates 256 gradations
Ricoh 4 bit color machine emulates 256 gradations












ricoh 4 bit color machine emulates 256 gradations

230000018109 developmental process Effects 0.000 description 1.238000004364 calculation method Methods 0.000 description 1.238000000926 separation method Methods 0.000 description 2.238000006243 chemical reaction Methods 0.000 description 2.238000009792 diffusion process Methods 0.000 description 5.238000000034 method Methods 0.000 title abstract description 33.238000007639 printing Methods 0.000 title claims abstract description 21.Adjusted expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links ASSIGNOR(S) HEREBY CONFIRMS THE ENTIRE INTEREST. PREVIOUSLY RECORDED ON REEL 019390 FRAME 0241. Assignors: THEUNIS, PATRICK Assigned to AGFA GRAPHICS NV reassignment AGFA GRAPHICS NV CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR FROM PATRICK THEUNIS TO AGFA-GEVAERT N.V. Assignors: DELABASTITA, PAUL, MINNEBO, LUC, VAN DE VELDE, KOEN Priority to US09/981,056 priority patent/US6725779B2/en Publication of US20020108521A1 publication Critical patent/US20020108521A1/en Publication of US6725779B2 publication Critical patent/US6725779B2/en Application granted granted Critical Assigned to AGFA GRAPHICS NV reassignment AGFA GRAPHICS NV ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to EP20000203620 priority Critical patent/EP1199676B1/en Priority to EPEP00203620.0 priority Priority to US24573600P priority Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV Assigned to AGFA-GEVAERT reassignment AGFA-GEVAERT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

ricoh 4 bit color machine emulates 256 gradations

Original Assignee Agfa Gevaert NV 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 or warranty as to the accuracy of the list.) ( en Inventor Koen Velde Luc Minnebo Paul Delabastita Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US09/981,056 Other versions US6725779B2 Google Patents US20020108521A1 - Multi-level printing process reducing aliasing in graphics US20020108521A1 - Multi-level printing process reducing aliasing in graphics














Ricoh 4 bit color machine emulates 256 gradations