Patent · US Active

Method for printing a visual printer calibration test pattern

US7511858B2 · kind B2 · utility

0Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2004
Grant dateMar 31, 2009
Priority date
Expiry dateFeb 15, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/6033
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of printing a test pattern including printing cyan or magenta in a test region using a default printer half-tone, printing a yellow in a reference area portion of the test region using a coarse clustered dot half-tone, and printing different levels of yellow in test patch regions of the test region using a default printer half-tone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.