Method for a reproduction of colored masters in four-color printing using color reduction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4482917
SERIAL NO

06356449

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for reproducing colored masters in four-color printing where a color reduction or removal (UCR) which differs between the gray area and the chromatic area of the master is utilized in the production of the color separations. In the gray area, a color reduction is done in which a gray balance is produced between the three chromatic printing ink signals Y, M and C. In the chromatic area of the master, a color reduction matched to the respective maximum mean and minimum value of the three chromatic printing ink signals Y, M and C is accomplished.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HEIDELBERGER DRUCKMASCHINEN AGHEIDELBERG GERMANY HEIDELBERG BADEN-WURTTEMBERG

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaulke, Werner Kiel, DE 1 38
Jung, Eggert Schoenberg, DE 15 435

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation