Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2006-10-31
2006-10-31
Nguyen, Thinh (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S019000
Reexamination Certificate
active
07128382
ABSTRACT:
A multilevel printing process can be calibrated by: measuring a small number of recorded patches obtaining data points characterising the printing process, modeling a gradation of the printing process with a model curve incorporating different gradation behaviour of the printing process in different regimes based upon the obtained data points, and using the model curve to obtain a gradation-correction curve for calibrating the printing process, where it is sufficient to use only patches obtained by filling every pixel in a patch with a same recording level.
REFERENCES:
patent: 4561025 (1985-12-01), Tsuzuki
patent: 5276459 (1994-01-01), Danzuka et al.
patent: 6390583 (2002-05-01), Kato et al.
patent: 2001/0035889 (2001-11-01), Mikami
patent: 2002/0021321 (2002-02-01), Nakajima et al.
patent: 2004/0141193 (2004-07-01), Mestha
patent: 02 10 2316 (2002-11-01), None
Agfa Gevaert N.V
Nguyen Thinh
Sabourin Robert A.
LandOfFree
Calibration of a multilevel inkjet process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Calibration of a multilevel inkjet process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calibration of a multilevel inkjet process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3697619